Daikin | LRLEQ15AY1(E) | ZEAS Condensing Units_EEDEN09

EED09-741.fm Page 1 Tuesday, September 15, 2009 2:55 PM
EEDEN09-741
Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to services
related to the product.
LRMEQ-AY1
LRLEQ-AY1
The present publication is drawn up by way of information only and does not
constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. has
compiled the content of this publication to the best of its knowledge. No
express or implied warranty is given for the completeness, accuracy,
reliability or fitness for particular purpose of its content and the products and
services presented therein. Specifications are subject to change without
prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, in the broadest sense, arising from or related to the use
and/or interpretation of this publication. All content is copyrighted by Daikin
Europe N.V..
EEDEN09-741 • CD • 09/2009 • Copyright Daikin
ISO14001 assures an effective environmental
management system in order to help protect human health
and the environment from the potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the environment.
Daikin units comply with the European regulations that
guarantee the safety of the product.
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende, Belgium
www.daikin.eu
BE 0412 120 336
RPR Oostende
ÈEEDEN09-7415ËÍ
The present publication supersedes EEDEN08-204
Prepared in Belgium by Lannoo (www.lannooprint.be), a company whose concern for
the environmont is set in the EMAS and ISO 14001 systems.
Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B- 8400 Oostende
Daikin’s unique position as a manufacturer of air
conditioning
equipment,
compressors
and
refrigerants has led to its close involvement in
environmental issues. For several years Daikin has
had the intension to become a leader in the provision
of products that have limited impact on the
environment. This challenge demands the eco design
and development of a wide range of products and an
energy management system, resulting in energy
conservation and a reduction of waste.
refrigeration
ZEAS refrigeration condensing units
ZEAS refrigeration
condensing units
technical data
EED09-741.fm Page 1 Tuesday, September 15, 2009 2:55 PM
EEDEN09-741
Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to services
related to the product.
LRMEQ-AY1
LRLEQ-AY1
The present publication is drawn up by way of information only and does not
constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. has
compiled the content of this publication to the best of its knowledge. No
express or implied warranty is given for the completeness, accuracy,
reliability or fitness for particular purpose of its content and the products and
services presented therein. Specifications are subject to change without
prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, in the broadest sense, arising from or related to the use
and/or interpretation of this publication. All content is copyrighted by Daikin
Europe N.V..
EEDEN09-741 • CD • 09/2009 • Copyright Daikin
ISO14001 assures an effective environmental
management system in order to help protect human health
and the environment from the potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the environment.
Daikin units comply with the European regulations that
guarantee the safety of the product.
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende, Belgium
www.daikin.eu
BE 0412 120 336
RPR Oostende
ÈEEDEN09-7415ËÍ
The present publication supersedes EEDEN08-204
Prepared in Belgium by Lannoo (www.lannooprint.be), a company whose concern for
the environmont is set in the EMAS and ISO 14001 systems.
Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B- 8400 Oostende
Daikin’s unique position as a manufacturer of air
conditioning
equipment,
compressors
and
refrigerants has led to its close involvement in
environmental issues. For several years Daikin has
had the intension to become a leader in the provision
of products that have limited impact on the
environment. This challenge demands the eco design
and development of a wide range of products and an
energy management system, resulting in energy
conservation and a reduction of waste.
refrigeration
ZEAS refrigeration condensing units
ZEAS refrigeration
condensing units
technical data
• ZEAS refrigeration condensing units • Table of Contents
ZEAS refrigeration condensing units
3
I Outdoor units
1
LRMEQ-AY1 ....................................... 3
1
2
LRLEQ-AY1
..................................... 31
2
• Outdoor units • ZEAS refrigeration condensing units
1
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
TABLE OF CONTENTS
LRMEQ-AY1
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
3
4
3
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6
Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cooling capacity tables
7
.............................................. 8
Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . 10
Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
14
8
Piping diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
11
12
19
22
Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Installation method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fixation and foundation of units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27
• Refrigeration • ZEAS refrigeration condensing units
26
3
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
1
o gi i in t ur a 1f r Y er e A or g - o i Q dSrE At fM EuRe O•RZL
Features
Medium temperature applications: 12.2~37.0 kW
•
R-410A refrigerant
•
DC inverter controlled scroll compressors open the door to VRV
technology for commercial refrigeration
•
Very compact with small footprint and easy to install
•
High energy efficiency and performance with DC inverter compressor
•
System solution for multi-compressor refrigeration systems
•
Reliable factory tested packaged solution
1
1
4
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
2
Specifications
2-1 Electrical Specifications
Power supply
LRMEQ5AY1
LRMEQ12AY1
LRMEQ15AY1
LRMEQ20AY1
3
Hz
50
Voltage
V
380-415
LRMEQ5AY1
LRMEQ6AY1
LRMEQ8AY1
LRMEQ10AY1
LRMEQ12AY1
LRMEQ15AY1
LRMEQ20AY1
Evaporating
temperature
Min
°C
-20
-20
-20
-20
-20
-20
-20
Max
°C
10
10
10
10
10
10
10
Outdoor
temperature
Min
°C
-15
-15
-15
-15
-15
-15
-15
Max
°C
43
43
43
43
43
43
43
kW
12.2
14.4
18.6
21.8
24.4
32.2
37.0
Nom.
Casing
Colour
Dimensions
Unit
Compressor
LRMEQ10AY1
Frequency
Cooling capacity
Heat exchanger
LRMEQ8AY1
Phase
2-2 Technical Specifications
Operating condition
LRMEQ6AY1
Height
mm
Width
mm
635
635
930
1,680
930
930
1,240
1,240
Depth
mm
765
765
765
765
765
765
765
Cross fin coil
Type
Hermetically sealed scroll type
Piston displacement
m³/h
10.04
13.85
19.68
23.36
25.27
30
35.8
Speed
rpm
4,740
6,540
4,320
6,060
6,960
5,640
6,960
2,900
2,900
2,900
rpm
rpm
Output
kW
Output
kW
Output
kW
2.3
3.2
Starting Method
Fan
3.0
3.4
2.8
3.4
3.6
3.6
3.6
3.6
3.6
3.6
3.6
0.75
0.75
0.75
0.75
230
240
Propeller
Output motor
kW
Output motor
kW
m³/min
0.35
95
0.35
102
0.75
171
Gas
Weight
Unit
0.75
0.75
179
Drive
Liquid (OD)
2,900
2,900
Direct on line (inverter driven)
Air flow rate
Piping connections
2,900
2,900
2.1
Type
Motor
2
Ivory white (5Y7,5/1)
Type
Motor
1
191
Direct drive
50m or less
Ø 9.5 C1220T (Brazing connection)
Ø 12.7 C1220T (Brazing connection)
50~130m
Ø 12.7 C1220T (Brazing connection)
Ø 15.9 C1220T (Brazing connection)
50m or less
Ø 19.1 C1220T (Brazing connection)
Ø 25.4 C1220T (Brazing connection)
Ø 31.8 C1220T (Brazing connection)
50~130m
Ø 22.2 C1220T (Brazing connection)
Ø 28.6 C1220T (Brazing connection)
Ø 34.9 C1220T (Brazing connection)
kg
170
170
255
255
Safety Devices
255
355
355
11.5
11.5
High pressure switch
Fan driver overload protector
Overcurrent relay
Inverter overload protector
Fusible plug
Refrigerant
Name
Charge volume
R-410A
kg
5.2
5.2
Control
Refrigerant Oil
7.9
7.9
Name
Charged Volume
7.9
Expansion valve (electronic type)
Daphne FVC68D
l
1.7
1.7
1.7
1.7
1.7
1.7
1.7
l
2.5
2.5
2.1
2.1
2.1
2.1
2.1
3.0
3.0
3.0
2.1
2.1
4.0
4.0
l
l
Standard accessories
Installation manual
Operation manual
Connection pipes
Clamps
Wiring materials
Caution label
Declaration of Conformity
Refrigerant label for F-gas regulation
Notes
Nominal cooling capacities are based on: operating conditions of outside unit: Te= -10°C; outdoor
temperature 32°C; Suction SH10°C
• Refrigeration • ZEAS refrigeration condensing units
5
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
2
Specifications
2-3 Electrical Specifications
Current - 50Hz
LRMEQ5AY1
Maximum starting current (MSC)
Rated load amps (RLA)
1
LRMEQ8AY1
LRMEQ10AY1
LRMEQ12AY1
LRMEQ15AY1
LRMEQ20AY1
84
84
-
-
74
75
75
7.0
8.9
5.2+6.8
7.5+6.9
9.5+7.7
652
896
1,093
757
941
19.2
21.9
23.9
31.2
34.8
EN61000-3-2: professional equipment
7.4+7.1+7.1 10.2+7.8+7.8
Minimum Ssc value
kVa
Minimum circuit amps (MCA)
A
Maximum fuse amps (MFA)
A
15
15
25
25
25
40
40
Total overcurrent amps (TOCA)
A
15.6
15.6
31.5
31.5
31.5
48.3
48.3
A
0.4
0.4
0.9
0.9
0.9
Full load amps (FLA)
2
LRMEQ6AY1
12.7
13.6
A
0.7
0.7
Current
Z max
0.27
0.27
0.27
0.24
0.24
Voltage range
Max
V
456
456
456
456
456
456
456
Min
V
342
342
342
342
342
342
342
Notes
Equipment complying with EN61000-3-3
0.7
0.7
RLA is based on following conditions: outdoor temperature 32°CDB; suction SH 10°C; saturated
temperature equivalent to suction pressure -10°C
TOCA means the total value of each OC set
MSC means maximum current during start-up of compressor
Voltage range : units are suitable for use on electrical systems where voltage supplied to unit terminals
is not below or above listed range limits.
Maximum allowable voltage range variation between phases is 2%.
Select wire size based on the larger value of MCA or TOCA
MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit
breaker)
6
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
3
Nomenclature
Nomenclature
Outdoor unit
LR
M
E
Q
5
A
1
Y1
Power supply symbol
Y1: 3φ 380-415V, 50Hz
3
Indicates major design category
Capacity indication
5: 5HP
Refrigerant
Q: R-410A
Compressor type
E: Intermediate INJ type
Temperature zone to be used
M: Medium temperature (MT)
L: Low temperature (LT)
Product category
L: Low temperature air conditioner
R: Outdoor unit
• Refrigeration • ZEAS refrigeration condensing units
7
8
50
50
50
50
50
50
50
50
50
50
LRMEQ12AY1(E)
LRMEQ15AY1(E)
LRMEQ20AY1(E)
LRLEQ5AY1(E)
LRLEQ6AY1(E)
LRLEQ8AY1(E)
LRLEQ10AY1(E)
LRLEQ12AY1(E)
LRLEQ15AY1(E)
LRLEQ20AY1(E)
50
LRMEQ8AY1(E)
50
50
LRMEQ6AY1(E)
LRMEQ10AY1(E)
50
Hz
LRMEQ5AY1(E)
Model name
Units
Volts Min.
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
Power supply
Comp.
Max. MCA TOCA MFA MSC
RLA
—
7.4
—
7.0
456 12.7 15.6 15
—
6.8
—
9.4
456 13.6 15.6 15
—
8.9
—
8.6
78
5.5+7.2
456 19.2 31.5 25
74
5.2+6.8
72
5.1+6.7
79
7.9+7.3
456 21.9 31.5 25
75
7.5+6.9
73
7.3+6.7
79
10.0+8.1
456 23.9 31.5 25
75
9.5+7.7
73
9.3+7.4
89
7.7+7.5x2
456 31.2 48.3 40
84
7.4+7.1x2
81
7.0+6.9x2
89
10.7+8.3x2
456 34.8 48.3 40
84
10.2+7.8x2
81
9.8+7.6x2
—
6.7
456 12.7 15.6 15
—
6.4
—
6.2
—
8.4
456 13.6 15.6 15
—
8.0
—
7.7
78
4.9+6.4
456 19.2 31.5 25
74
4.6+6.1
72
4.5+5.9
79
7.2+6.8
456 21.9 31.5 25
75
6.9+6.4
73
6.7+6.2
79
8.1+6.6
456 23.9 31.5 25
75
7.7+6.3
73
7.5+6.1
89
6.5+6.6x2
456 31.2 48.3 40
84
6.2+6.2x2
81
5.9+6.0x2
89
8.3+6.6x2
456 34.8 48.3 40
84
8.0+6.2x2
81
7.6+6.0x2
0.9
0.9
0.9
0.4
0.4
• Refrigeration • ZEAS refrigeration condensing units
0.75x2 0.7x2
0.75x2 0.7x2
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
941
757
1093
896
0.24
0.24
0.27
0.27
0.27
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
652
0.24
0.24
0.27
0.27
941
757
1093
896
5.
6.
7.
2.
3.
4.
1.
MCA
TOCA
MFA
MSC
RLA
OFM
FLA
kW
MSC
3D064891
RLA is based on the following conditions,
•
Outdoor temperature, 32°C DB
•
Suction SH, 10°C
•
Saturated temperature equivalent to suction pressure, -10°C
TOCA means the total value of each OC set.
MSC means the Max. current during the starting of compressor.
Voltage range
Units are suitable for use on electrical systems where voltage
supplied to unit terminal is not below or above listed range limits.
Maximum allowable voltage variation between phases is 2%.
Select wire size based on the larger value of MCA or TOCA.
MFA is used to select the circuit breaker and the ground fault
circuit interrupter (earth leakage circuit breaker).
NOTES
The relationship between the starting
time and the starting current
Starting time
RLA
(Inverter comp. +
Non-inverter comp.)
: Min. Circuit Amps. (A)
: Total Over-current Amps. (A)
: Max. Fuse Amps. (A)
: Max. Starting current
: Rated Load Amps. (A)
: Outdoor Fan Motor
: Full Load Amps. (A)
: Rated Motor Output (kW)
SYMBOLS
4
0.9
0.9
0.9
0.4
0.4
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
0.27
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
652
Z max (Ÿ)
Minimum Ssc value (kVA)
1
0.75
0.75
0.75
0.35
0.35
0.75x2 0.7x2
0.75x2 0.7x2
0.75
0.75
0.75
0.35
0.35
OFM
kW FLA
4
Starting current
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
Electrical data
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
5
Options
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
Series
Condensing unit for refrigeration system
Model
LRLEQ5AY1, LRMEQ5AY1
LRLEQ5AY1, LRMEQ5AY1
LRLEQ8AY1, LRMEQ8AY1
LRLEQ8AY1, LRMEQ8AY1
LRLEQ15AY1, LRMEQ15AY1
LRLEQ15AY1, LRMEQ15AY1
LRLEQ6AY1, LRMEQ6AY1
LRLEQ6AY1, LRMEQ6AY1
LRLEQ10AY1, LRMEQ10AY1
LRLEQ10AY1, LRMEQ10AY1
LRLEQ20AY1, LRMEQ20AY1
LRLEQ20AY1, LRMEQ20AY1
LRLEQ12AY1, LRMEQ12AY1
LRLEQ12AY1, LRMEQ12AY1
1
Option name
Central drain pan kit
KWC26C160
Ƈ KWC26C160E
KWC26C280
Ƈ KWC26C280E
KWC26C450
ƇKWC26C450E
5
3D065082
NOTE
1.
Ƈ : Order products
• Refrigeration • ZEAS refrigeration condensing units
9
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
6
Capacity tables
6-1
Cooling capacity tables
LRMEQ5-6AY1
„ Rate of change in cooling capacity by piping length
MODEL
1
LRMEQ5AY1
6
LRMEQ6AY1
Amb.
Temp.
°C
20
27
32
38
43
20
27
32
38
43
-20
Q
W
kW kW
10.4 3.66
9.74 4.26
9.24 4.85
8.56 5.64
7.82 6.37
12.7 4.49
11.9 5.38
11.2 6.05
10.3 6.86
9.36 7.33
Suction pressure equivalent saturation temperature °C
-15
-10
-5
0
5
Q
W
Q
W
Q
W
Q
W
Q
W
kW kW kW kW kW kW kW kW kW kW
11.8 3.69 13.3 3.72 14.4 3.76 15.7 3.80 17.0 3.84
11.1 4.32 12.5 4.39 13.7 4.46 15.0 4.55 16.2 4.64
10.6 4.93 12.0 5.00 13.1 5.12 14.4 5.26 15.6 5.39
9.84 5.75 11.2 5.86 12.3 6.03 13.5 6.23 14.7 6.43
9.06 6.57 10.4 6.79 11.4 7.19 12.7 7.44 13.8 7.62
14.4 4.51 16.1 4.54 17.7 4.60 19.3 4.63 20.9 4.72
13.5 5.46 15.1 5.54 16.7 5.62 18.3 5.71 19.9 5.78
12.8 6.17 14.4 6.30 16.0 6.44 17.6 6.60 19.2 6.75
11.9 7.04 13.4 7.22 14.9 7.44 16.5 7.68 18.0 7.92
10.8 7.62 12.3 7.93 13.8 8.38 14.7 8.39 15.1 8.08
10
Q
W
kW kW
18.3 3.97
17.5 4.82
16.9 5.60
16.0 6.75
15.0 7.84
22.6 4.79
21.5 5.91
20.7 6.99
19.6 8.28
15.1 7.72
Q: Cooling capacity
W: Power consumption
LRMEQ5AY1
Gas pipe size: Ø 19.1
Piping length (m)
LRMEQ6AY1
Calculation method of cooling capacity
Reading value from cooling
capacity table
=
x
Rate of change in cooling capacity
by piping length
NOTES
1.
2.
3.
Gas pipe size: Ø 22.2
Rate of change in cooling
capacity (%)
Gas pipe size: Ø 19.1
Cooling capacity
Gas pipe size: Ø 22.2
Rate of change in cooling
capacity (%)
Cooling capacity table
Piping length (m)
is specified point.
The condition of characteristics of the table: 10°C (suction SH)
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
3D065031
LRMEQ8-10-12AY1(E)
„ Rate of change in cooling capacity by piping length
Cooling capacity table
°C
20
27
LRMEQ8AY1 32
38
43
20
27
LRMEQ10AY1 32
38
43
20
27
LRMEQ12AY1 32
38
43
-20
Q
kW
16.3
15.3
14.4
13.3
12.0
19.1
17.9
16.9
15.5
14.0
21.4
20.0
18.8
17.3
15.6
W
kW
5.91
7.14
8.10
9.29
10.6
7.07
8.46
9.52
10.8
11.8
8.01
9.57
10.7
12.1
13.0
LRMEQ8AY1
Q
kW
29.3
28.0
26.9
25.4
23.8
34.5
32.9
31.7
29.9
27.7
38.7
36.9
35.5
33.5
28.1
W
kW
6.23
7.86
9.39
11.3
13.2
7.38
9.32
11.1
13.2
14.9
8.41
10.6
12.5
14.8
14.5
Q: Cooling capacity
W: Power consumption
Calculation method of cooling capacity
Cooling capacity
=
Reading value from cooling
capacity table
x
Gas pipe size: Ø 25.4
10
Gas pipe size: Ø 28.6
Rate of change in cooling
capacity (%)
Amb.
Piping length (m)
LRMEQ10AY1
Gas pipe size: Ø 25.4
Gas pipe size: Ø 28.6
Rate of change in cooling
capacity (%)
MODEL
Suction pressure equivalent saturation temperature °C
-15
-10
-5
0
5
Q
W
Q
W
Q
W
Q
W
Q
W
kW kW kW kW kW kW kW kW kW kW
18.5 5.96 20.7 6.00 22.9 6.08 25.0 6.12 27.1 6.17
17.4 7.27 19.5 7.40 21.6 7.52 23.7 7.64 25.9 7.76
16.5 8.29 18.6 8.50 20.7 8.70 22.8 8.92 24.8 9.15
15.3 9.56 17.3 9.84 19.3 10.1 21.4 10.5 23.4 10.9
14.0 10.9 15.9 11.4 17.9 12.1 19.9 12.6 21.9 13.0
21.8 7.12 24.3 7.18 26.9 7.26 29.4 7.30 32.0 7.33
20.4 8.62 22.9 8.78 25.4 8.93 27.9 9.07 30.4 9.20
19.3 9.75 21.8 10.0 24.3 10.2 26.7 10.5 29.2 10.8
17.9 11.1 20.3 11.5 22.6 11.8 25.1 12.2 27.5 12.7
16.3 12.4 18.6 12.8 20.9 13.7 23.3 14.4 25.6 14.8
24.4 8.09 27.3 8.15 30.1 8.26 33.0 8.31 35.8 8.36
22.8 9.78 25.7 9.96 28.5 10.1 31.3 10.3 34.1 10.5
21.6 11.0 24.4 11.3 27.2 11.6 29.9 11.9 32.7 12.2
20.0 12.5 22.7 12.9 25.3 13.3 28.1 13.8 30.8 14.3
18.2 13.6 20.8 14.2 23.2 14.9 24.9 14.9 26.9 14.9
Rate of change in cooling capacity
by piping length
Piping length (m)
LRMEQ12AY1
Gas pipe size: Ø 25.4
Gas pipe size: Ø 28.6
1.
2.
3.
is specified point.
The condition of characteristics of the table: 10°C (suction SH)
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
Rate of change in cooling
capacity (%)
NOTES
Piping length (m)
3D065032
10
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
6
Capacity tables
6-1
Cooling capacity tables
LRMEQ15-20AY1(E)
„ Rate of change in cooling capacity by piping length
MODEL
Amb.
°C
20
27
LRMEQ15AY1 32
38
43
20
27
LRMEQ20AY1 32
38
43
-20
Q
W
kW kW
28.1 10.2
26.2 12.3
24.7 13.8
22.7 15.6
20.5 17.1
32.3 11.6
30.1 13.9
28.4 15.8
26.0 17.5
23.5 19.1
Suction pressure equivalent saturation temperature °C
-15
-10
-5
0
5
Q
W
Q
W
Q
W
Q
W
Q
W
kW kW kW kW kW kW kW kW kW kW
32.0 10.3 36.0 10.4 39.8 10.5 43.7 10.6 47.6 10.7
30.0 12.5 33.9 12.7 37.6 13.0 41.4 13.2 45.3 13.4
28.5 14.1 32.2 14.5 35.9 14.9 39.7 15.3 43.4 15.7
26.3 16.1 29.9 16.6 33.5 17.2 37.2 17.8 40.8 18.5
23.9 17.9 27.4 18.8 31.0 19.9 34.5 20.9 38.0 21.4
36.9 11.9 41.4 12.0 45.8 12.2 50.3 12.2 54.8 12.3
34.5 14.4 38.9 14.6 43.3 14.9 47.7 15.1 52.1 15.4
32.7 16.2 37.0 16.6 41.3 17.0 45.7 17.5 50.0 17.9
30.2 18.4 34.3 18.9 38.5 19.6 42.8 20.2 47.0 21.0
27.5 19.9 31.5 20.9 34.5 21.4 37.1 21.4 38.1 20.3
10
Q
W
kW kW
51.4 10.9
49.1 13.6
47.2 16.2
44.5 19.3
38.8 20.4
59.3 12.5
56.5 15.7
54.4 18.5
50.2 21.4
38.1 19.1
Q: Cooling capacity
W: Power consumption
LRMEQ15AY1
Gas pipe size: Ø 31.8
Gas pipe size: Ø 34.9
1
Rate of change in cooling
capacity (%)
Cooling capacity table
6
Piping length (m)
LRMEQ20AY1
Gas pipe size: Ø 31.8
Gas pipe size: Ø 34.9
Cooling capacity
=
Reading value from cooling
capacity table
x
Rate of change in cooling capacity
by piping length
NOTES
1.
2.
3.
is specified point.
The condition of characteristics of the table: 10°C (suction SH)
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
Rate of change in cooling
capacity (%)
Calculation method of cooling capacity
Piping length (m)
3D065033
• Refrigeration • ZEAS refrigeration condensing units
11
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRLEQ5AY1(E),LRLEQ6AY1(E)
LRMEQ5AY1(E),LRMEQ6AY1(E)
4-15x22,5-mm-Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt holes)
(Pitch of foundation
bolt holes)
1
7
DETAIL FOR FRONT SIDE
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTE
1
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping
N°
1
2
3
4
5
6
7
8
9
10
Parts Name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
ø9,5
ø19.1
Inside of switch box (M8)
ø62
ø45
ø27
ø50
ø27
3D064898
LRLEQ8-10-12AY1(E)
LRMEQ8-10-12AY1(E)
Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt hole)
(Pitch of foundation bolt hole)
DETAIL FOR FRONT SIDE
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTES
1.
12
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping.
• Refrigeration • ZEAS refrigeration condensing units
No.
1
2
3
4
5
6
7
8
9
10
Parts name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
Ø 9.5
Ø 25.4
Inside of switch
box (M8)
Ø 62
Ø 45
Ø 27
Ø 65.5
Ø 27
3D062332
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRLEQ15AY1(E), LRLEQ20AY1(E)
LRMEQ15AY1(E), LRMEQ20AY1(E)
4-15x22,5-mm-Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt holes)
(Pitch of foundation bolt holes)
1
7
DETAIL FOR FRONT SIDE
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTE
1
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping
N°
1
2
3
4
5
6
7
8
9
10
Parts Name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
ø12.7
ø31.8
Inside of switch box (M8)
ø62
ø45
ø27
ø65.5
ø27
3D064900
• Refrigeration • ZEAS refrigeration condensing units
13
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRMEQ5-6AY1(E)
LRLEQ5-6AY1(E)
1
7
No.
Parts name
1 Central drain pan kit
Remark
KWC26C160(E)
3D065353
LRMEQ8-10-12AY1(E)
LRLEQ8-10-12AY1(E)
No.
Parts name
1 Central drain pan kit
14
• Refrigeration • ZEAS refrigeration condensing units
Remark
KWC26C280(E)
3D065354
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRMEQ15-20AY1(E)
LRLEQ15-20AY1(E)
1
7
No.
Parts name
1 Central drain pan kit
• Refrigeration • ZEAS refrigeration condensing units
Remark
KWC26C450(E)
3D065355
15
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-2
Centre of gravity
LRMEQ5,6AY1(E)
LRLEQ5,6AY1(E)
1
7
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065026
LRMEQ8,10,12AY1(E)
LRLEQ8,10,12AY1(E)
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065027
16
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
7
Dimensional drawing & centre of gravity
7-2
Centre of gravity
LRMEQ15,20AY1(E)
LRLEQ15,20AY1(E)
1
7
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065028
• Refrigeration • ZEAS refrigeration condensing units
17
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
8
Piping diagram
LRLEQ5A, 6AY1(E)
LRMEQ5A, 6AY1(E)
FILTER
CHECK VALVE
DOUBLE PIPE
HEAT EXCHANGER
RECEIVER
1
8
SERVICE PORT
CHECK VALVE
ELECTRONIC
EXPANSION
VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
FILTER
SIGHT GLASS
ELECTRONIC
EXPANSION
VALVE
FILTER
M
HPS
STOP VALVE
FAN
HEAT EXCHANGER
STOP VALVE
SERVICE PORT
FOUR WAY VALVE
GAUGE PORT
HIGH PRESSURE
SWITCH
(DEFROST)
HIGH PRESSURE SENSOR
SENPH
CAPILLARY
TUBE
FILTER
OIL
SEPARATOR
GAUGE PORT
LIQUID PIPE
φ9.5 C1220T
SERVICE PORT
CHECK VALVE
HIGH PRESSURE
HPS
SWITCH
LOW PRESSURE
SENSOR
SENPL
COMPRESSOR
INV
GAS PIPE
φ19.1 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064606A
18
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
Piping diagram
LRLEQ8A, 10A, 12AY1(E)
LRMEQ8A, 10A, 12AY1(E)
CHECK VALVE
RECEIVER
FILTER
ELECTRONIC
EXPANSION
VALVE
SERVICE PORT
PLATE TYPE HEAT
EXCHANGER
CHECK VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
1
8
FILTER
SIGHT GLASS
ELECTRONIC
EXPANSION
VALVE
FAN
HEAT EXCHANGER
M
S4PH
FOUR WAY VALVE
STOP VALVE
HIGH PRESSURE
SWITCH
(DEFROST)
FILTER
STOP VALVE
SERVICE PORT
GAUGE PORT
HIGH PRESSURE SENSOR
S1NPH
CHECK VALVE
CHECK VALVE
LIQUID PIPE
φ9.5 C1220T
LOW PRESSURE
SENSOR
HIGH PRESSURE
S1PH
SWITCH
CHECK
VALVE FILTER
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S2PH
OIL
SEPARATOR
CAPILLARYFILTER
TUBE
OIL
SEPARATOR
SERVICE PORT
FILTER
GAUGE PORT
8
SV
ELECTRONIC
EXPANSION
VALVE
COMPRESSOR
INV
COMPRESSOR
SOLENOID CHECK STD
VALVE
VALVE
S1NPL
GAS PIPE
φ25.4 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064605
• Refrigeration • ZEAS refrigeration condensing units
19
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
8
Piping diagram
LRLEQ15A, 20AY1(E)
LRMEQ15A, 20AY1(E)
CHECK VALVE
1
RECEIVER
FILTER
ELECTRONIC
EXPANSION
VALVE
8
SERVICE PORT
PLATE TYPE HEAT
EXCHANGER
CHECK VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
FILTER
SIGHT GLASS
FAN
ELECTRONIC
EXPANSION
VALVE
S4PH
FOUR WAY VALVE
STOP VALVE
HIGH PRESSURE
SWITCH
(DEFROST)
FILTER
HEAT EXCHANGER
M
STOP VALVE
SERVICE PORT
GAUGE PORT
HIGH PRESSURE SENSOR
S1NPH
CHECK VALVE
CHECK VALVE
CHECK VALVE
CHECK
VALVE FILTER
CHECK
VALVE FILTER
LIQUID PIPE
φ12.7 C1220T
LOW PRESSURE
SENSOR
S1NPL
HIGH PRESSURE
S1PH
SWITCH
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S3PH
SV
ELECTRONIC
EXPANSION
VALVE
SV
COMPRESSOR
COMPRESSOR
SOLENOID CHECK STD1
INV
VALVE
OIL
SEPARATOR
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S2PH
OIL
SEPARATOR
CAPILLARYFILTER
TUBE
OIL
SEPARATOR
SERVICE PORT
GAUGE PORT
FILTER
VALVE
COMPRESSOR
SOLENOID CHECK STD2
VALVE
VALVE
GAS PIPE
φ31.8 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064603
20
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ5AY1(E), LRLEQ6AY1(E)
LRMEQ5AY1(E), LRMEQ6AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C
Layout of M1C,M1F
Control box
ON
ON
OFF
OFF
9
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Caution output - note 3
Operating output - note 4
Warning output - note 3
1
Outher shell
Control box
Note 7
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P
A5P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange)
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
: Terminal strip
K3R
K5R
K6R
K10R
L1R
M1C
M1F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31T
R3T
R5T
R6T
RY1
Colors:
Magnetic relay (Caution output)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) (A3P)
Thermistor (Suction)
Thermistor (M1C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
RED:
Red
: Connector
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPH
S1NPL
S1PH
S1S
S4PH
T2A
V1CP
V1R
V2R
X1A, X2A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3S
Z1C~5C, Z10C
Z1F
Pressure sensor (High)
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Pressure switch (High)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Solenoid valve (4 way valve)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D059917-1C
NOTES
1
2
3
4
5
6
7
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “on” or “remote”, the point of contact of the input must use the one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
21
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ8AY1(E), LRLEQ10AY1(E), LRLEQ12AY1(E), LRMEQ8AY1(E), LRMEQ10AY1(E), LRMEQ12AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C, M2C
Layout of M1C, M2C,M1F
Control box
1
9
ON
OFF
OFF
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Caution output - note 3
Operating output - note 4
Warning output - note 3
Note 7
ON
Outher shell
Control box
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P
A5P
A6P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
K2M
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Current sensor)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
Magnetic contactor (M2C)
: Terminal strip
K1R
K3R
K4R
K5R
K6R
K10R
L1R
M1C,M2C
M1F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31T, R32T
R3T
R5T
R6T
RY1
Colors:
Magnetic relay (K2M)
Magnetic relay (Caution output)
Magnetic relay (Y2S)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) A3P)
Thermistor (Suction)
Thermistor (M1C, M2C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
RED:
Red
: Connector
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPH
S1NPL
S1PH, S2PH
S1S
S4PH
T1A
T2A
V1CP
V1R
V2R
X1A, X2A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3E
Y2S
Y3S
Z1C~7C, Z10C
Z1F
Pressure sensor (High)
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Pressure switch (High)
Current sensor (A6P)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Electronic expansion valve (M1C)
Solenoid valve (M2C)
Solenoid valve (4 way valve)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D059918-1C
NOTES
1
2
3
4
5
6
7
22
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “off”. When operating, setting “on” or “remote”.
The point of contact of the input must use one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ15AY1(E), LRLEQ20AY1(E)
LRMEQ15AY1(E), LRMEQ20AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C, M2C
Layout of M1C, M2C,M1F
Control box
ON
OFF
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Operating output - note 4
Caution output - note 3
Warning output - note 3
Note 7
ON
OFF
Outher shell
1
9
Control box
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P, A8P
A5P
A6P, A7P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
K2M, K3M
K1R,K2R
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Current sensor)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
Magnetic contactor (M2C)
Magnetic relay (K2M)
: Terminal strip
: Connector
K3R
K4R
K5R
K6R
K10R
K11R
L1R
M1C~3C
M1F, M2F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31~33T
R3T
R5T
R6T
RY1
S1NPH
Colors:
Magnetic relay (Caution output)
Magnetic relay (Y2S)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Magnetic relay (Y5S)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) A3P)
Thermistor (Suction)
Thermistor (M1C, M2C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
Pressure sensor (High)
RED:
Red
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPL
S1PH~3PH
S1S
T1A
T2A
V1CP
V1R
V2R
X1A~4A
X105A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3E
Y2S
Y3S
Y5S
Z1C~10C
Z1F
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Current sensor (A6P)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Connector (S3PH)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Electronic expansion valve (M1C)
Solenoid valve (5m2C)
Solenoid valve (4 way valve)
Solenoid valve (M3C)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D063035-1B
NOTES
1
2
3
4
5
6
7
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “off”. When operating, setting “on” or “remote”.
The point of contact of the input must use one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH~S3PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
23
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
9
Wiring diagram
9-2
External connection diagram
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5, 6, 8, 10, 12, 15, 20AY1(E)
TI .............Timer
Ry0,Ry1 ...Relay
H1P..........Defrost lamp
OUTDOOR UNITS
Earth leakage circuit breaker
(for earth fault, overload,
and short-circuit protection)
1
9
K1M .........Electromagnetic contactor
(Defrosting heater)
E1H..........Defrosting heater
S1T ..........Thermostat for inner temperature adjustment
S2T ..........Defrost completion thermostat
Y1S ..........Solenoid valve
Control board (field supply)
3 Phase 380~415V
Earth leakage circuit breaker
(high-frequency type)
(for earth fault, overload,
and short-circuit protection)
INDOOR UNIT
Earth leakage
circuit breaker
High voltage AC 220~240V
(See note 10)
Remote switch
(see note 9)
Caution Warning Operating
output output output
INDOOR UNIT
Earth leakage
circuit breaker
Grounding
Alarm panel
Caution Warning
input
input
3D065037
NOTES
All wiring, components and materials to be procured on the site must comply with the applicable local and national codes.
Use copper conductors only.
As for details, see wiring diagram.
Install circuit breaker for safety.
All field wiring and components must be provided by licensed electrician.
Unit shall be grounded in compliance with the applicable local and national codes.
Wiring shown are general points-of-connection guides only and are not intended for or to include all details for a specific installation.
If there exists the possibility of reversed phase, lose phase, momentary blackout or the power goes on and off while the product is operating, attach a reversed phase protection circuit locally.
Running the product in reversed phase may break the compressor and other parts.
9. In case of used remote switch, use non-voltage contact for microcurrent (not more than 1mA, 12V DC).
10. Total capacity for caution, warning: 0.5A or less at AC 220 to 240V.
Capacity for operation output: 0.5A or less at AC 220 to 240V.
1.
2.
3.
4.
5.
6.
7.
8.
24
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
10
Sound data
10 - 1 Sound pressure spectrum
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ6AY1(E)
LRLEQ6AY1 (E)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ5AY1(E)
LRLEQ5AY1 (E)
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
4D065019
NOTES
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
56.0
(B,G,N is already rectified)
C
59.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1m
1m
LRMEQ10AY1(E)
LRLEQ10AY1 (E)
Octave band sound pressure level dB(0dB=0.002—bar)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ8AY1(E)
LRLEQ8AY1 (E)
Approximate
threshold hearing
for continuous
noise
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
Octave band sound frequency (Hz)
4D065022
5
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
59.0
(B,G,N is already rectified)
C
68.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
3
4
Front side
2
4D065023
NOTES
Scale
50Hz
Over All (dB):
A
57.0
(B,G,N is already rectified)
C
67.0
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1m
Front side
NOTES
1
1.5m
1.5m
Front side
5
Scale
50Hz
Over All (dB):
A
55
(B,G,N is already rectified)
C
60.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
3
4
4D065021
NOTES
Front side
2
10
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
1
1
1m
• Refrigeration • ZEAS refrigeration condensing units
25
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
10
Sound data
10 - 1 Sound pressure spectrum
10
Approximate
threshold hearing
for continuous
noise
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
Octave band sound frequency (Hz)
4D065024
NOTES
2
3
4
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
62.0
(B,G,N is already rectified)
C
71.0
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
Front side
5
1m
1m
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ20AY1(E)
LRLEQ20AY1 (E)
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
4D065020
NOTES
1
2
3
4
Scale
50Hz
Over All (dB):
A
63.0
(B,G,N is already rectified)
C
70.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
Front side
5
1m
26
4D065025
NOTES
Scale
50Hz
Over All (dB):
A
61.0
(B,G,N is already rectified)
C
69.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
Front side
1
1.5m
1
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ15AY1(E)
LRLEQ15AY1 (E)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ12AY1(E)
LRLEQ12AY1 (E)
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
11
Installation
11 - 1 Installation method
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
For single unit installation
Pattern 1
For installation in rows
Pattern 1
300 or more
Pattern 2
Front
500 or more
Pattern 1
300 or more
10 or more
10 or more
20 or more
20 or more
Front
10 or more
10 or more
500 or more
Pattern 2
100 or more
Front
500 or more
50 or more
50 or more
Front
20 or more
10 or more
Front
10 or more
10 or more
1
11
Front
100 or more
100 or more
100 or more
Front
Front
500 or more
20 or more
300 or more
10 or more
20 or more
10 or more
10 or more
50 or more
Pattern 2
500 or more
100 or more
100 or more
Pattern 3
20 or more
500 or more
600 or more
10 or more
50 or more
300 or more
300 or more
Pattern 3
300 or more
Wall height unrestricted
300 or more
50 or more
Front
100 or more
50 or more
Front
50 or more
Front
200 or more
400 or more
Front
100 or more
500 or more
500 or more
50 or more
Front
400 or more
200 or more
50 or more
Front
500 or more
100 or more
50 or more
100 or more
50 or more
<Front side>
100 or more
50 or more
<Suction side>
10 or more
For centralized group layout
3D065029
NOTES
1. Heights of walls in case of Patterns 1 and 2.
Front: 1500mm
Suction side: 500mm
Sides: Height unrestricted.
Installation space to be shown in this drawing is based on the cooling operation at 32 degrees outdoor air temperature. When the design outdoor air temperature
exceeds 32 degrees or the load exceeds maximum ability because of much generation load of heat in all outdoor unit, take the suction side space more broadly than
the space to be shown in this drawing.
2. If the above wall heights are exceeded then h2/2 and h1/2 should be added to the front and suction side service spaces respectively as shown in the figure on the right.
h1=A (Actual height)-1500
h2=B(Actual height)-500
X=500+h1/2 or over
Y=300+h2/2 or over
(Y=100+h2/2 or over)
[Values in parentheses are for pattern 2]
3. When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to
leave enough space for a person to pass between units and wall and for the air to circulate freely.
(If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits.)
4. The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably.
• Refrigeration • ZEAS refrigeration condensing units
27
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
11
Installation
11 - 2 Fixation and foundation of units
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
Nut
Spring washer
Frame
Foundation bolt type: JA
Size: M12
Four bolts are required
thread ridges or more
1
11
Foundation bolt executing method
Drain ditch
(Smooth down grade of about 1/50)
Y ditch
Note).6
When building a
foundation on the
ground
When building a
foundation on the
concrete floor
Drain ditch
When installing multiple units in connection
Model
Y
ditch
LRMEQ5AY1(E), LRMEQ6AY1(E)
LRLEQ5AY1(E), LRLEQ6AY1(E)
Y
ditch
Floor
A
B
497
697
LRMEQ8AY1(E), LRMEQ10AY1(E), LRMEQ12AY1(E)
LRLEQ8AY1(E), LRLEQ10AY1(E), LRLEQ12AY1(E)
792
992
LRMEQ15AY1(E), LRMEQ20AY1(E)
LRLEQ15AY1(E), LRLEQ20AY1(E)
1102
1302
X - X cross section
NOTES
1.
2.
3.
4.
5.
6.
28
The proportions of cement: sand: gravel for the concrete shall be 1:2:4 and the reinforcement bars that their diameter are 10 mm (approx. 300mm intervals) shall be placed.
The surface shall be finished with mortar. The corner edges shall be chamfered.
When the foundation is built on a concrete floor, rubble is not necessary. However, the surface of the section on which the foundation is built shall have rough finish.
A drain ditch shal be made around the foundation to thoroughly drain water from the equipment installation area.
When istalling the equipment on a roof, the floor strength shall be checked, and water-proofing measures shall be taken.
Y ditch is not necessary for the following model.
LRMEQ5AY1(E), LRMEQ6AY1(E), LRLEQ5AY1(E), LRLEQ6AY1(E)
• Refrigeration • ZEAS refrigeration condensing units
3D065348
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
12
Operation range
LRMEQ5,6,8,10,12,15,20AY1
ITEM
Power
supply
STANDARD FOR USE
Voltage fluctuation
Within ± 10% of rated voltage
Unbalanced load
Within ± 2% of rated voltage
Frequency fluctuation
1
Within ± 2% of rated voltage
Outside temp. range
-15 ~ 43 °C DB
*1
Evaporating temp. range
-20 ~ 10°C DB (less than RH95%)
*2
Frequency ON/OFF of comp.
Less than 6 times / hour
Time at pull down
More than 3°C / hour
Maximum length of connection piping
130m
Maximum height difference between
indoor unit and outdoor units
10m (case that outdoor unit is lower than indoor unit)
35m (case that outdoor unit is higher than indoor unit)
Maximum refrigerant charge amount
(See ADDITIONAL REFR. CHARGE LABEL about additional refrigerant)
12
*3
4D064918
NOTES
1.
2.
3.
See operation limits and performance characteristics.
When the outside temp. is low, it lowers more than set temp. because of the unit protection.
Install the oil trap per 5m from outdoor unit.
Range for pull down operation
Range for continuous operation
Outdoor temperature (°C DB)
LRMEQ5,6,8,10,12,15,20AY1(1)
Evaporating temperature (°C)
4D064914
NOTES
1.
2.
“Range for continuous operation” shows possible range of continuous operation.
“Range for pull down operation” shows possible range of short-time operation.
• Do not select the model in the range for pull down operation.
• To be more than 3°C/hour that the temperature of indoor unit drops, do not open the door and do not enter the goods in pull down operation as possible.
• Refrigeration • ZEAS refrigeration condensing units
29
• ZEAS refrigeration condensing units • Outdoor units • LRMEQ-AY1
12
Operation range
1
12
30
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
TABLE OF CONTENTS
LRLEQ-AY1
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
3
4
3
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6
Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cooling capacity tables
7
.............................................. 8
Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . 10
Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
14
8
Piping diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
11
12
19
22
Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Installation method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fixation and foundation of units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27
• Refrigeration • ZEAS refrigeration condensing units
26
31
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
1
o gi i in t ru a 1 f r Y er e A or g - o i Q dSrE At fL EuRe •RZLO
Features
Low temperature applications: 5.4~15.1kW
•
R-410A refrigerant
•
DC inverter controlled scroll compressors open the door to VRV
technology for commercial refrigeration
•
Very compact with small footprint and easy to install
•
High energy efficiency and performance with DC inverter compressor
•
System solution for multi-compressor refrigeration systems
•
Reliable factory tested packaged solution
2
1
32
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
2
Specifications
2-1 Electrical Specifications
Power supply
LRLEQ5AY1
Cooling capacity
3
Hz
50
Voltage
V
380-415
LRLEQ5AY1
LRLEQ6AY1
LRLEQ8AY1
Evaporating
temperature
Min
°C
-45
-45
-45
-45
-45
-45
-45
Max
°C
-20
-20
-20
-20
-20
-20
-20
Outdoor
temperature
Min
°C
-15
-15
-15
-15
-15
-15
-15
Max
°C
43
43
43
43
43
43
43
kW
5.4
6.3
8.0
9.4
10.3
13.6
15.1
Nom.
Colour
Dimensions
Unit
Compressor
LRLEQ10AY1 LRLEQ12AY1 LRLEQ15AY1 LRLEQ20AY1
Frequency
Casing
Heat exchanger
LRLEQ8AY1
Phase
2-2 Technical Specifications
Operating condition
LRLEQ6AY1
LRLEQ10AY1 LRLEQ12AY1 LRLEQ15AY1 LRLEQ20AY1
2
Ivory white (5Y7,5/1)
Height
mm
1,680
Width
mm
635
635
930
930
930
1,240
1,240
Depth
mm
765
765
765
765
765
765
765
Type
Cross fin coil
Type
Hermetically sealed scroll type
Piston displacement
m³/h
10.04
13.85
19.68
23.36
25.27
30
35.8
Speed
rpm
4,740
6,540
4,320
6,060
6,960
5,640
6,960
2,900
2,900
2,900
rpm
rpm
Motor
Output
kW
Output
kW
Output
kW
2.3
3.2
Starting Method
Fan
3.0
3.4
2.8
3.4
3.6
3.6
3.6
3.6
3.6
3.6
3.6
0.75
0.75
0.75
0.75
230
240
Propeller
Output motor
kW
Output motor
kW
m³/min
0.35
95
0.35
102
0.75
171
Gas
Weight
Unit
0.75
0.75
179
Drive
Liquid (OD)
2,900
2,900
Direct on line (inverter driven)
Air flow rate
Piping connections
2,900
2,900
2.1
Type
Motor
2
191
Direct drive
50m or less
Ø 9.5 C1220T (Brazing connection)
Ø 12.7 C1220T (Brazing connection)
50~70m
Ø 12.7 C1220T (Brazing connection)
Ø 15.9 C1220T (Brazing connection)
25m or less
Ø 19.1 C1220T (Brazing connection)
Ø 25.4 C1220T (Brazing connection)
Ø 31.8 C1220T (Brazing connection)
25~70m
Ø 22.2 C1220T (Brazing connection)
Ø 28.6 C1220T (Brazing connection)
Ø 34.9 C1220T (Brazing connection)
kg
170
170
255
255
Safety Devices
255
355
355
11.5
11.5
High pressure switch
Fan driver overload protector
Overcurrent relay
Inverter overload protector
Fusible plug
Refrigerant
Name
Charge volume
R-410A
kg
5.2
5.2
Control
Refrigerant Oil
7.9
7.9
Name
Charged Volume
7.9
Expansion valve (electronic type)
Daphne FVC68D
l
1.7
1.7
1.7
1.7
1.7
1.7
1.7
l
2.5
2.5
2.1
2.1
2.1
2.1
2.1
3.0
3.0
3.0
2.1
2.1
4.0
4.0
l
l
Standard accessories
Installation manual
Operation manual
Connection pipes
Cramps
Wiring materials
Caution label
Declaration of Conformity
Refrigerant label for F-gas regulation
Notes
Nominal cooling capacities are based on: operating conditions of outside unit: Te= -35°C; outdoor
temperature 32°C; Suction SH10°C
• Refrigeration • ZEAS refrigeration condensing units
33
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
2
Specifications
2-3 Electrical Specifications
Current - 50Hz
LRLEQ5AY1
Maximum starting current (MSC)
Rated load amps (RLA)
LRLEQ6AY1
LRLEQ8AY1
LRLEQ10AY1 LRLEQ12AY1 LRLEQ15AY1 LRLEQ20AY1
-
-
74
75
75
84
84
6.4
8.0
4.6+6.1
6.9+6.4
7.7+6.3
6.2+6.2+6.2
8.0+6.2+6.2
652
896
1,093
757
941
19.2
21.9
23.9
31.2
34.8
EN61000-3-2: professional equipment
Minimum Ssc value
kVa
Minimum circuit amps (MCA)
A
Maximum fuse amps (MFA)
A
15
15
25
25
25
40
40
Total overcurrent amps (TOCA)
A
15.6
15.6
31.5
31.5
31.5
48.3
48.3
A
0.4
0.4
0.9
0.9
0.9
Full load amps (FLA)
12.7
13.6
A
2
2
0.7
0.7
Current
Z max
0.27
0.27
0.27
0.24
0.24
Voltage range
Max
V
456
456
456
456
456
456
456
Min
V
342
342
342
342
342
342
342
Notes
Equipment complying with EN61000-3-3
0.7
0.7
RLA is based on following conditions: outdoor temperature 32°CDB; suction SH 10°C; saturated
temperature equivalent to suction pressure -10°C
TOCA means the total value of each OC set
MSC means maximum current during start-up of compressor
Voltage range : units are suitable for use on electrical systems where voltage supplied to unit terminals
is not below or above listed range limits.
Maximum allowable voltage range variation between phases is 2%.
Select wire size based on the larger value of MCA or TOCA
MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit
breaker)
34
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
3
Nomenclature
Nomenclature
Outdoor unit
LR
M
E
Q
5
A
Y1
Power supply symbol
Y1: 3φ 380-415V, 50Hz
Indicates major design category
2
3
Capacity indication
5: 5HP
Refrigerant
Q: R-410A
Compressor type
E: Intermediate INJ type
Temperature zone to be used
M: Medium temperature (MT)
L: Low temperature (LT)
Product category
L: Low temperature air conditioner
R: Outdoor unit
• Refrigeration • ZEAS refrigeration condensing units
35
36
50
50
50
50
50
50
50
50
50
50
LRMEQ12AY1(E)
LRMEQ15AY1(E)
LRMEQ20AY1(E)
LRLEQ5AY1(E)
LRLEQ6AY1(E)
LRLEQ8AY1(E)
LRLEQ10AY1(E)
LRLEQ12AY1(E)
LRLEQ15AY1(E)
LRLEQ20AY1(E)
50
LRMEQ8AY1(E)
50
50
LRMEQ6AY1(E)
LRMEQ10AY1(E)
50
Hz
Units
Volts Min.
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
380
400 342
415
Power supply
Comp.
Max. MCA TOCA MFA MSC
RLA
—
7.4
456 12.7 15.6 15
—
7.0
—
6.8
—
9.4
456 13.6 15.6 15
—
8.9
—
8.6
78
5.5+7.2
456 19.2 31.5 25
74
5.2+6.8
72
5.1+6.7
79
7.9+7.3
456 21.9 31.5 25
75
7.5+6.9
73
7.3+6.7
79
10.0+8.1
456 23.9 31.5 25
75
9.5+7.7
73
9.3+7.4
89
7.7+7.5x2
456 31.2 48.3 40
84
7.4+7.1x2
81
7.0+6.9x2
89
10.7+8.3x2
456 34.8 48.3 40
84
10.2+7.8x2
81
9.8+7.6x2
—
6.7
—
6.4
456 12.7 15.6 15
—
6.2
—
8.4
—
8.0
456 13.6 15.6 15
—
7.7
78
4.9+6.4
456 19.2 31.5 25
74
4.6+6.1
72
4.5+5.9
79
7.2+6.8
456 21.9 31.5 25
75
6.9+6.4
73
6.7+6.2
79
8.1+6.6
456 23.9 31.5 25
75
7.7+6.3
73
7.5+6.1
89
6.5+6.6x2
456 31.2 48.3 40
84
6.2+6.2x2
81
5.9+6.0x2
89
8.3+6.6x2
456 34.8 48.3 40
84
8.0+6.2x2
81
7.6+6.0x2
• Refrigeration • ZEAS refrigeration condensing units
0.9
0.9
0.9
0.4
0.4
0.75x2 0.7x2
0.75x2 0.7x2
0.75
0.75
0.75
0.35
0.35
0.75x2 0.7x2
0.75x2 0.7x2
0.9
0.9
0.9
0.4
0.4
EN61000-3-2:
professional equipment
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
941
757
1093
896
0.24
0.24
0.27
0.27
0.27
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
652
0.24
0.24
0.27
0.27
941
757
1093
896
0.27
Equipment complying with
EN61000-3-3
EN61000-3-2:
professional equipment
652
Z max (Ÿ)
Equipment complying with
EN61000-3-3
Minimum Ssc value (kVA)
5.
6.
7.
2.
3.
4.
1.
MCA
TOCA
MFA
MSC
RLA
OFM
FLA
kW
3D064891
RLA is based on the following conditions,
•
Outdoor temperature, 32°C DB
•
Suction SH, 10°C
•
Saturated temperature equivalent to suction pressure, -10°C
TOCA means the total value of each OC set.
MSC means the Max. current during the starting of compressor.
Voltage range
Units are suitable for use on electrical systems where voltage
supplied to unit terminal is not below or above listed range limits.
Maximum allowable voltage variation between phases is 2%.
Select wire size based on the larger value of MCA or TOCA.
MFA is used to select the circuit breaker and the ground fault
circuit interrupter (earth leakage circuit breaker).
NOTES
The relationship between the starting
time and the starting current
Starting time
RLA
MSC
(Inverter comp. +
Non-inverter comp.)
: Min. Circuit Amps. (A)
: Total Over-current Amps. (A)
: Max. Fuse Amps. (A)
: Max. Starting current
: Rated Load Amps. (A)
: Outdoor Fan Motor
: Full Load Amps. (A)
: Rated Motor Output (kW)
SYMBOLS
2
0.75
0.75
0.75
0.35
0.35
OFM
kW FLA
4
LRMEQ5AY1(E)
Model name
4
Starting current
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
Electrical data
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
5
Options
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
Series
Condensing unit for refrigeration system
Model
LRLEQ5AY1, LRMEQ5AY1
LRLEQ5AY1, LRMEQ5AY1
LRLEQ8AY1, LRMEQ8AY1
LRLEQ8AY1, LRMEQ8AY1
LRLEQ15AY1, LRMEQ15AY1
LRLEQ15AY1, LRMEQ15AY1
LRLEQ6AY1, LRMEQ6AY1
LRLEQ6AY1, LRMEQ6AY1
LRLEQ10AY1, LRMEQ10AY1
LRLEQ10AY1, LRMEQ10AY1
LRLEQ20AY1, LRMEQ20AY1
LRLEQ20AY1, LRMEQ20AY1
LRLEQ12AY1, LRMEQ12AY1
LRLEQ12AY1, LRMEQ12AY1
Option name
Central drain pan kit
KWC26C160
Ƈ KWC26C160E
KWC26C280
Ƈ KWC26C280E
KWC26C450
ƇKWC26C450E
2
5
3D065082
NOTE
1.
Ƈ : Order products
• Refrigeration • ZEAS refrigeration condensing units
37
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
6
Capacity tables
6-1
Cooling capacity tables
LRLEQ5-6AY1
„ Rate of change in cooling capacity by piping length
Cooling capacity table
2
6
-45
Temp.
Q
°C DB kW
20
2.67
27
2.53
2.42
LRLEQ5AY1 32
38
2.25
43
2.08
20
3.36
27
3.14
LRLEQ6AY1 32
2.96
38
2.68
43
2.43
W
kW
3.24
3.80
4.33
5.20
5.63
4.23
4.88
5.39
6.18
6.53
LRLEQ5AY1
-20
Q
kW
10.4
9.74
9.24
8.56
7.82
12.7
11.9
11.2
10.3
9.36
W
kW
3.66
4.26
4.85
5.64
6.37
4.49
5.38
6.05
6.86
7.33
Gas pipe size: Ø 19.1
Gas pipe size: Ø 22.2
Rate of change in cooling
capacity (%)
Amb.
MODEL
Suction pressure equivalent saturation temperature °C
-40
-35
-30
-25
Q
W
Q
W
Q
W
Q
W
kW
kW
kW
kW
kW
kW
kW
kW
4.74 3.39 6.18 3.50 7.46 3.57 8.96 3.63
4.43 3.92 5.74 4.05 6.94 4.12 8.37 4.20
4.18 4.46 5.40 4.60 6.54 4.67 7.91 4.75
3.82 5.34 4.91 5.49 5.96 5.58 7.06 5.57
3.49 5.76 4.48 5.93 5.51 6.06 6.46 6.21
5.89 4.33 7.34 4.40 9.30 4.43 11.1 4.45
5.44 5.03 6.76 5.13 8.59 5.20 10.3 5.28
5.08 5.57 6.30 5.70 8.03 5.79 9.70 5.90
4.53 6.40 5.62 6.56 7.22 6.69 8.55 6.71
4.08 6.75 5.06 6.93 6.59 7.14 7.76 7.23
Piping length (m)
Q: Cooling capacity
W: Power consumption
LRLEQ6AY1
Gas pipe size: Ø 19.1
Gas pipe size: Ø 22.2
Cooling capacity
=
Reading value from cooling
capacity table
x
Rate of change in cooling
capacity (%)
Calculation method of cooling capacity
Rate of change in cooling capacity
by piping length
NOTES
1.
2.
3.
is specified point.
The condition of characteristics of the table: 10°C (suction SH)
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
Piping length (m)
3D065030
LRLEQ8-10-12AY1(E)
„ Rate of change in cooling capacity by piping length
Cooling capacity table
-45
Q
°C DB kW
20
4.27
27
4.01
3.80
LRLEQ8AY1 32
38
3.48
43
3.17
20
5.01
27
4.69
4.41
LRLEQ10AY1 32
38
3.99
43
3.61
20
5.46
27
5.08
4.76
LRLEQ12AY1 32
38
4.28
43
3.85
W
kW
5.42
6.38
7.15
8.35
9.04
6.54
7.54
8.31
9.49
10.0
7.25
8.28
9.07
10.3
10.8
LRLEQ8AY1
Gas pipe size: Ø 25.4
-20
Q
kW
16.3
15.3
14.4
13.3
12.0
19.1
17.9
16.9
15.5
14.0
21.4
20.0
18.8
17.3
15.6
W
kW
5.91
7.14
8.10
9.29
10.6
7.07
8.46
9.52
10.8
11.8
8.01
9.57
10.7
12.1
13.0
Q: Cooling capacity
W: Power consumption
Calculation method of cooling capacity
Cooling capacity
=
Reading value from cooling
capacity table
x
Gas pipe size: Ø 28.6
Rate of change in cooling
capacity (%)
Amb.
Temp.
Piping length (m)
LRLEQ10AY1
Gas pipe size: Ø 25.4
Gas pipe size: Ø 28.6
Rate of change in cooling
capacity (%)
MODEL
Suction pressure equivalent saturation temperature °C
-40
-35
-30
-25
Q
W
Q
W
Q
W
Q
W
kW
kW
kW
kW
kW
kW
kW
kW
7.46 5.56 9.24 5.72 11.7 5.79 14.1 5.86
6.92 6.56 8.55 6.77 10.9 6.90 13.1 7.03
6.49 7.35 8.00 7.60 10.2 7.76 12.4 7.93
5.85 8.59 7.19 8.88 9.23 9.09 11.0 9.14
5.27 9.29 6.48 9.61 8.44 9.91 9.95 10.3
8.87 6.71 11.0 6.88 14.0 6.96 16.8 7.03
8.19 7.78 10.1 8.03 12.9 8.18 15.6 8.34
7.64 8.59 9.40 8.90 12.1 9.10 14.7 9.32
6.81 9.84 8.39 10.2 10.9 10.5 12.9 10.6
6.12 10.4 7.54 10.8 9.91 11.2 11.7 11.4
9.73 7.46 12.1 7.59 15.4 7.72 18.5 7.85
8.95 8.58 11.1 8.80 14.2 8.97 17.2 9.18
8.32 9.42 10.3 9.70 13.2 9.93 16.1 10.2
7.37 10.7 9.14 11.1 11.9 11.4 14.2 11.6
6.59 11.2 8.18 11.6 10.8 12.1 12.8 12.5
Rate of change in cooling capacity
by piping length
Piping length (m)
LRLEQ12AY1
Gas pipe size: Ø 25.4
1.
2.
3.
is specified point.
The condition of characteristics of the table: 10°C (suction SH)
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
Gas pipe size: Ø 28.6
Rate of change in cooling
capacity (%)
NOTES
Piping length (m)
3D065034
38
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
6
Capacity tables
6-1
Cooling capacity tables
LRLEQ15-20AY1(E)
„ Rate of change in cooling capacity by piping length
Cooling capacity table
-45
Temp.
Q
°C DB kW
20
6.94
27
6.47
6.09
LRLEQ15AY1 32
38
5.50
43
4.97
20
7.63
27
7.09
LRLEQ20AY1 32
6.65
38
5.96
43
5.36
W
kW
9.37
10.8
11.9
13.6
14.3
10.4
11.9
13.0
14.7
15.4
LRLEQ15AY1
-20
Q
kW
28.1
26.2
24.7
22.7
20.5
32.3
30.1
28.4
26.0
23.5
W
kW
10.2
12.3
13.8
15.6
17.1
11.6
13.9
15.8
17.5
19.1
Gas pipe size: Ø 31.8
Gas pipe size: Ø 34.9
Rate of change in cooling
capacity (%)
Amb.
MODEL
Suction pressure equivalent saturation temperature °C
-40
-35
-30
-25
Q
W
Q
W
Q
W
Q
W
kW
kW
kW
kW
kW
kW
kW
kW
12.7 9.61 15.9 9.84 20.4 9.97 24.7 10.1
11.7 11.1 14.6 11.5 18.9 11.7 22.9 12.0
10.9 12.3 13.6 12.7 17.6 13.0 21.5 13.3
9.69 14.0 12.1 14.6 15.8 15.0 18.9 15.1
8.69 14.8 10.9 15.4 14.4 16.0 17.2 16.4
14.1 10.7 17.7 10.9 22.8 11.0 27.6 11.3
12.9 12.3 16.3 12.6 21.0 12.9 25.6 13.3
12.0 13.4 15.1 13.9 19.6 14.3 24.0 14.6
10.6 15.2 13.4 15.8 17.5 16.3 21.1 16.8
9.48 16.0 12.0 16.6 15.9 17.3 19.0 18.0
2
6
Piping length (m)
Q: Cooling capacity
W: Power consumption
LRLEQ20AY1
Gas pipe size: Ø 31.8
Gas pipe size: Ø 34.9
Cooling capacity
=
Reading value from cooling
capacity table
x
Rate of change in cooling capacity
by piping length
NOTES
1.
2.
3.
Rate of change in cooling
capacity (%)
Calculation method of cooling capacity
is specified point.
The condition of characteristics of the table: 10°C (suction SH).
Consider decrease of capacity depended on frosting, and time of defrosting, please
select larger model (about 15%).
Piping length (m)
3D065035
• Refrigeration • ZEAS refrigeration condensing units
39
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRLEQ5AY1(E),LRLEQ6AY1(E)
LRMEQ5AY1(E),LRMEQ6AY1(E)
4-15x22,5-mm-Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt holes)
(Pitch of foundation
bolt holes)
2
7
DETAIL FOR FRONT SIDE
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTE
1
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping
N°
1
2
3
4
5
6
7
8
9
10
Parts Name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
ø9,5
ø19.1
Inside of switch box (M8)
ø62
ø45
ø27
ø50
ø27
3D064898
LRLEQ8-10-12AY1(E)
LRMEQ8-10-12AY1(E)
Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt hole)
(Pitch of foundation bolt hole)
DETAIL FOR FRONT SIDE
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTES
1.
40
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping.
• Refrigeration • ZEAS refrigeration condensing units
No.
1
2
3
4
5
6
7
8
9
10
Parts name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
Ø 9.5
Ø 25.4
Inside of switch
box (M8)
Ø 62
Ø 45
Ø 27
Ø 65.5
Ø 27
3D062332
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRLEQ15AY1(E), LRLEQ20AY1(E)
LRMEQ15AY1(E), LRMEQ20AY1(E)
4-15x22,5-mm-Oblong holes
(Foundation bolt hole)
(Pitch of foundation bolt holes)
(Pitch of foundation bolt holes)
2
DETAIL FOR FRONT SIDE
7
(Knock-out hole)
(Knock-out hole)
DETAIL FOR BOTTOM SIDE
(Knock-out hole)
(Knock-out hole)
(Knock-out hole)
NOTE
1
Detail for front side and detail for bottom side indicate the dimensions after fixing the attached piping
N°
1
2
3
4
5
6
7
8
9
10
Parts Name
Liquid pipe connection port
Gas pipe connection port
Grounding terminal
Power cord routing hole (side)
Power cord routing hole (front)
Power cord routing hole (front)
Power cord routing hole (bottom)
Wire routing hole (front)
Pipe routing hole (front)
Pipe routing hole (bottom)
Remarks
ø12.7
ø31.8
Inside of switch box (M8)
ø62
ø45
ø27
ø65.5
ø27
3D064900
• Refrigeration • ZEAS refrigeration condensing units
41
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
( )
LRLEQ5-6AY1(E)
2
7
No.
Parts name
1 Central drain pan kit
Remark
KWC26C160(E)
3D065353
LRMEQ8-10-12AY1(E)
LRLEQ8-10-12AY1(E)
No.
Parts name
1 Central drain pan kit
42
• Refrigeration • ZEAS refrigeration condensing units
Remark
KWC26C280(E)
3D065354
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-1
Dimensional drawing
LRMEQ15-20AY1(E)
LRLEQ15-20AY1(E)
2
7
No.
Parts name
1 Central drain pan kit
• Refrigeration • ZEAS refrigeration condensing units
Remark
KWC26C450(E)
3D065355
43
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-2
Centre of gravity
LRMEQ5,6AY1(E)
LRLEQ5,6AY1(E)
2
7
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065026
LRMEQ8,10,12AY1(E)
LRLEQ8,10,12AY1(E)
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065027
44
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
7
Dimensional drawing & centre of gravity
7-2
Centre of gravity
LRMEQ15,20AY1(E)
LRLEQ15,20AY1(E)
2
7
Center of
foundation
bolt hole
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
Center of
foundation
bolt hole
Center of foundation
bolt hole (SLOT)
4D065028
• Refrigeration • ZEAS refrigeration condensing units
45
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
8
Piping diagram
LRLEQ5A, 6AY1(E)
LRMEQ5A, 6AY1(E)
FILTER
CHECK VALVE
RECEIVER
DOUBLE PIPE
HEAT EXCHANGER
SERVICE PORT
2
CHECK VALVE
8
ELECTRONIC
EXPANSION
VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
FILTER
SIGHT GLASS
ELECTRONIC
EXPANSION
VALVE
FILTER
M
HPS
STOP VALVE
FAN
HEAT EXCHANGER
STOP VALVE
SERVICE PORT
FOUR WAY VALVE
GAUGE PORT
HIGH PRESSURE
SWITCH
(DEFROST)
HIGH PRESSURE SENSOR
SENPH
CAPILLARY
TUBE
FILTER
OIL
SEPARATOR
GAUGE PORT
LIQUID PIPE
φ9.5 C1220T
SERVICE PORT
CHECK VALVE
HIGH PRESSURE
HPS
SWITCH
LOW PRESSURE
SENSOR
SENPL
COMPRESSOR
INV
GAS PIPE
φ19.1 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064606A
46
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
Piping diagram
LRLEQ8A, 10A, 12AY1(E)
LRMEQ8A, 10A, 12AY1(E)
CHECK VALVE
RECEIVER
FILTER
ELECTRONIC
EXPANSION
VALVE
SERVICE PORT
PLATE TYPE HEAT
EXCHANGER
CHECK VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
FILTER
2
SIGHT GLASS
ELECTRONIC
EXPANSION
VALVE
8
FAN
HEAT EXCHANGER
M
S4PH
FOUR WAY VALVE
STOP VALVE
HIGH PRESSURE
SWITCH
(DEFROST)
FILTER
STOP VALVE
SERVICE PORT
GAUGE PORT
HIGH PRESSURE SENSOR
S1NPH
CHECK VALVE
CHECK VALVE
LIQUID PIPE
φ9.5 C1220T
LOW PRESSURE
SENSOR
HIGH PRESSURE
S1PH
SWITCH
CHECK
VALVE FILTER
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S2PH
OIL
SEPARATOR
CAPILLARYFILTER
TUBE
OIL
SEPARATOR
SERVICE PORT
FILTER
GAUGE PORT
8
SV
ELECTRONIC
EXPANSION
VALVE
COMPRESSOR
INV
COMPRESSOR
SOLENOID CHECK STD
VALVE
VALVE
S1NPL
GAS PIPE
φ25.4 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064605
• Refrigeration • ZEAS refrigeration condensing units
47
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
8
Piping diagram
LRLEQ15A, 20AY1(E)
LRMEQ15A, 20AY1(E)
CHECK VALVE
RECEIVER
FILTER
ELECTRONIC
EXPANSION
VALVE
SERVICE PORT
2
PLATE TYPE HEAT
EXCHANGER
CHECK VALVE
FUSIBLE
PLUG
CHECK VALVE
PRESSURE
REGULATING
VALVE
FILTER
SIGHT GLASS
8
FAN
ELECTRONIC
EXPANSION
VALVE
S4PH
FOUR WAY VALVE
STOP VALVE
HIGH PRESSURE
SWITCH
(DEFROST)
FILTER
HEAT EXCHANGER
M
STOP VALVE
SERVICE PORT
GAUGE PORT
HIGH PRESSURE SENSOR
S1NPH
CHECK VALVE
CHECK VALVE
CHECK VALVE
CHECK
VALVE FILTER
CHECK
VALVE FILTER
LIQUID PIPE
φ12.7 C1220T
LOW PRESSURE
SENSOR
S1NPL
HIGH PRESSURE
S1PH
SWITCH
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S3PH
SV
ELECTRONIC
EXPANSION
VALVE
SV
COMPRESSOR
COMPRESSOR
SOLENOID CHECK STD1
INV
VALVE
OIL
SEPARATOR
CAPILLARY
TUBE HIGH PRESSURE
SWITCH S2PH
OIL
SEPARATOR
CAPILLARYFILTER
TUBE
OIL
SEPARATOR
SERVICE PORT
GAUGE PORT
FILTER
VALVE
COMPRESSOR
SOLENOID CHECK STD2
VALVE
VALVE
GAS PIPE
φ31.8 C1220T
STOP VALVE (WITH SERVICE PORT φ7.9mm FLARE CONNECTION)
3D064603
48
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ5AY1(E), LRLEQ6AY1(E)
LRMEQ5AY1(E), LRMEQ6AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C
Layout of M1C,M1F
Control box
ON
ON
OFF
OFF
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Caution output - note 3
Operating output - note 4
Warning output - note 3
Outher shell
Control box
2
9
Note 7
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P
A5P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange)
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
: Terminal strip
K3R
K5R
K6R
K10R
L1R
M1C
M1F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31T
R3T
R5T
R6T
RY1
Colors:
Magnetic relay (Caution output)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) (A3P)
Thermistor (Suction)
Thermistor (M1C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
RED:
Red
: Connector
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPH
S1NPL
S1PH
S1S
S4PH
T2A
V1CP
V1R
V2R
X1A, X2A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3S
Z1C~5C, Z10C
Z1F
Pressure sensor (High)
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Pressure switch (High)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Solenoid valve (4 way valve)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D059917-1C
NOTES
1
2
3
4
5
6
7
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “on” or “remote”, the point of contact of the input must use the one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
49
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ8AY1(E), LRLEQ10AY1(E), LRLEQ12AY1(E), LRMEQ8AY1(E), LRMEQ10AY1(E), LRMEQ12AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C, M2C
Layout of M1C, M2C,M1F
Control box
2
ON
OFF
OFF
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Caution output - note 3
Operating output - note 4
Warning output - note 3
Note 7
ON
Outher shell
Control box
9
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P
A5P
A6P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
K2M
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Current sensor)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
Magnetic contactor (M2C)
: Terminal strip
K1R
K3R
K4R
K5R
K6R
K10R
L1R
M1C,M2C
M1F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31T, R32T
R3T
R5T
R6T
RY1
Colors:
Magnetic relay (K2M)
Magnetic relay (Caution output)
Magnetic relay (Y2S)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) A3P)
Thermistor (Suction)
Thermistor (M1C, M2C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
RED:
Red
: Connector
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPH
S1NPL
S1PH, S2PH
S1S
S4PH
T1A
T2A
V1CP
V1R
V2R
X1A, X2A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3E
Y2S
Y3S
Z1C~7C, Z10C
Z1F
Pressure sensor (High)
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Pressure switch (High)
Current sensor (A6P)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Electronic expansion valve (M1C)
Solenoid valve (M2C)
Solenoid valve (4 way valve)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D059918-1C
NOTES
1
2
3
4
5
6
7
50
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “off”. When operating, setting “on” or “remote”.
The point of contact of the input must use one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
9
Wiring diagram
9-1
Wiring diagram
LRLEQ15AY1(E), LRLEQ20AY1(E)
LRMEQ15AY1(E), LRMEQ20AY1(E)
POWER SUPPLY
Y1: 380-415V 3N~50Hz
Terminal of M1C, M2C
Layout of M1C, M2C,M1F
Control box
ON
OFF
Is connector color for printed
circuit board.
Is connector color for component.
Is discrimination color for
component lead wire
Operating output - note 4
Caution output - note 3
Warning output - note 3
Note 7
ON
OFF
Outher shell
Control box
2
9
(front)
Remote
OFF
ON
Note 2
Switch
(back)
A1P
A2P
A3P
A4P, A8P
A5P
A6P, A7P
A9P
BS1~5
C1
C63, C66
DS1, DS2
F1U
F1U, F2U
F3U, F4U
F400U
H1P~8P
HAP
K1R, K3R
K2M, K4M
K2M, K3M
K1R,K2R
Printed circuit board (Main)
Printed circuit board (Noise filter)
Printed circuit board (INV)
Printed circuit board (Fan)
Printed circuit board (ABC I/P)
Printed circuit board (Current sensor)
Printed circuit board (Earth leakage detector)
Push button switch
(Mode, set, return, test, reset)
Capacitor
Capacitor (A3P)
Dip switch (A1P)
Fuse (8A, DC650V) (A4P)
Fuse (T, 3.15A, 250V) (A1P)
Fuse (T, 1.0A, 250V)
Fuse (T, 6.3A, 250V) (A2P)
Pilotlamp (Service monitor - Orange
[H2P] Malfunction detection --- Light up
Pilot lamp (service monitor-green)
Magnetic relay
Magnetic contactor (M1C)
Magnetic contactor (M2C)
Magnetic relay (K2M)
: Terminal strip
: Connector
K3R
K4R
K5R
K6R
K10R
K11R
L1R
M1C~3C
M1F, M2F
PS
Q1RP
R10
R50, R59
R95
R1T
R1T
R2T
R31~33T
R3T
R5T
R6T
RY1
S1NPH
Colors:
Magnetic relay (Caution output)
Magnetic relay (Y2S)
Magnetic relay (Y3S)
Magnetic relay (Warning output)
Magnetic relay (Operating output)
Magnetic relay (Y5S)
Reactor (A3P)
Motor (Compressor)
Motor (Fan)
Switching power supply (A1P, A3P)
Phase reversal detect circuit
Resistor (Current sensor) (A4P)
Resistor (A3P)
Resistor (Current limiting)
Thermistor (Air) (A1P)
Thermistor (Fin) A3P)
Thermistor (Suction)
Thermistor (M1C, M2C discharge)
Thermistor (Heat exc. deicer)
Thermistor (Heat ex. of subcool outlet)
Thermistor (Heat ex. of subcool inlet)
Magnetic relay (A9P)
Pressure sensor (High)
RED:
Red
BLK:
Black
: Terminal
WHT:
White
: Field wiring
BLU:
Blue
: Protective earth (screw)
GRN:
Green
S1NPL
S1PH~3PH
S1S
T1A
T2A
V1CP
V1R
V2R
X1A~4A
X105A
X1M
X1M
X2M
X3M
Y1E
Y2E
Y3E
Y2S
Y3S
Y5S
Z1C~10C
Z1F
Pressure sensor (Low)
Pressure switch (High)
Operation switch (Remote / Off / On)
Current sensor (A6P)
Current sensor (A9P)
Safety devices input
Power module (A3P, A4P)
Diode bridge (A3P)
Connector (M1F)
Connector (S3PH)
Terminal strip (Power supply)
Terminal strip (Operation) (A5P)
Terminal strip
Terminal strip (Remote switch)
Electronic expansion valve (Main)
Electronic expansion valve (Gas)
Electronic expansion valve (M1C)
Solenoid valve (5m2C)
Solenoid valve (4 way valve)
Solenoid valve (M3C)
Noise filter (Ferrite core)
Noise filter (With surge absorber) (A2P)
3D063035-1B
NOTES
1
2
3
4
5
6
7
This wiring diagram is applied only to the outdoor unit.
At the thime of factory shipment, setting of “off”. When operating, setting “on” or “remote”.
The point of contact of the input must use one for a slight current.
(For the remote switch, use non-voltage contact for microcurrent (not more than 1mA DC12v))
Be noted that the capacity of contact is AC220~240V, 0.5A (Total of caution output, warning output)
Be noted that the capacity of contact is AC220~240V, 0.5A (Operating output)
How to use BS1~5 and DS1 and DS2 switch. Refer to “sevice precaution” label on EL. Compo. Box cover.
When operating, don’t shortcircuit the protection device (S1PH~S3PH).
RY1 point contact is open before turning on power supply.
Refer to technical guide for the operation timing diagram.
• Refrigeration • ZEAS refrigeration condensing units
51
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
9
Wiring diagram
9-2
External connection diagram
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5, 6, 8, 10, 12, 15, 20AY1(E)
TI .............Timer
Ry0,Ry1 ...Relay
H1P..........Defrost lamp
OUTDOOR UNITS
Earth leakage circuit breaker
(for earth fault, overload,
and short-circuit protection)
K1M .........Electromagnetic contactor
(Defrosting heater)
E1H..........Defrosting heater
S1T ..........Thermostat for inner temperature adjustment
S2T ..........Defrost completion thermostat
Y1S ..........Solenoid valve
Control board (field supply)
3 Phase 380~415V
Earth leakage circuit breaker
(high-frequency type)
(for earth fault, overload,
and short-circuit protection)
INDOOR UNIT
Earth leakage
circuit breaker
2
High voltage AC 220~240V
(See note 10)
Remote switch
(see note 9)
Caution Warning Operating
output output output
INDOOR UNIT
Earth leakage
circuit breaker
9
Grounding
Alarm panel
Caution Warning
input
input
3D065037
NOTES
All wiring, components and materials to be procured on the site must comply with the applicable local and national codes.
Use copper conductors only.
As for details, see wiring diagram.
Install circuit breaker for safety.
All field wiring and components must be provided by licensed electrician.
Unit shall be grounded in compliance with the applicable local and national codes.
Wiring shown are general points-of-connection guides only and are not intended for or to include all details for a specific installation.
If there exists the possibility of reversed phase, lose phase, momentary blackout or the power goes on and off while the product is operating, attach a reversed phase protection circuit locally.
Running the product in reversed phase may break the compressor and other parts.
9. In case of used remote switch, use non-voltage contact for microcurrent (not more than 1mA, 12V DC).
10. Total capacity for caution, warning: 0.5A or less at AC 220 to 240V.
Capacity for operation output: 0.5A or less at AC 220 to 240V.
1.
2.
3.
4.
5.
6.
7.
8.
52
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
10
Sound data
10 - 1 Sound pressure spectrum
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ6AY1(E)
LRLEQ6AY1 (E)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ5AY1(E)
LRLEQ5AY1 (E)
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
4D065019
NOTES
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
56.0
(B,G,N is already rectified)
C
59.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1m
1m
LRMEQ10AY1(E)
LRLEQ10AY1 (E)
Octave band sound pressure level dB(0dB=0.002—bar)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ8AY1(E)
LRLEQ8AY1 (E)
Approximate
threshold hearing
for continuous
noise
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
Octave band sound frequency (Hz)
4D065022
5
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
59.0
(B,G,N is already rectified)
C
68.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
3
4
Front side
2
4D065023
NOTES
Scale
50Hz
Over All (dB):
A
57.0
(B,G,N is already rectified)
C
67.0
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1m
Front side
NOTES
1
1.5m
1.5m
Front side
5
Scale
50Hz
Over All (dB):
A
55
(B,G,N is already rectified)
C
60.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
3
4
4D065021
NOTES
Front side
2
10
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
1
2
1m
• Refrigeration • ZEAS refrigeration condensing units
53
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
10
Sound data
10 - 1 Sound pressure spectrum
10
Approximate
threshold hearing
for continuous
noise
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
Octave band sound frequency (Hz)
4D065024
NOTES
2
3
4
1
2
3
4
5
Scale
50Hz
Over All (dB):
A
62.0
(B,G,N is already rectified)
C
71.0
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
Front side
5
1m
1m
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ20AY1(E)
LRLEQ20AY1 (E)
Approximate
threshold hearing
for continuous
noise
Octave band sound frequency (Hz)
4D065020
NOTES
1
2
3
4
Scale
50Hz
Over All (dB):
A
63.0
(B,G,N is already rectified)
C
70.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
1.5m
Front side
5
1m
54
4D065025
NOTES
Scale
50Hz
Over All (dB):
A
61.0
(B,G,N is already rectified)
C
69.5
Operating conditions:
•
Power source: Y1: 380-415V 50Hz
•
JIS standard
Measuring place: Anechoic chamber (conversion value).
The operating sound is measured in anechoic chamber, if it is measured under the actual
installation conditions, it is normally over the set value due to environmental noise and
sound reflection.
Location of microphone.
Front side
1
1.5m
2
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ15AY1(E)
LRLEQ15AY1 (E)
Octave band sound pressure level dB (0dB=0.002—bar)
LRMEQ12AY1(E)
LRLEQ12AY1 (E)
• Refrigeration • ZEAS refrigeration condensing units
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
11
Installation
11 - 1 Installation method
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
For single unit installation
Pattern 1
For installation in rows
Pattern 1
300 or more
Pattern 2
Front
500 or more
Pattern 1
300 or more
10 or more
10 or more
20 or more
20 or more
Front
10 or more
10 or more
500 or more
Pattern 2
100 or more
Front
500 or more
50 or more
50 or more
Front
20 or more
10 or more
Front
10 or more
10 or more
Front
2
100 or more
100 or more
100 or more
Front
Front
500 or more
20 or more
300 or more
10 or more
20 or more
10 or more
10 or more
11
50 or more
Pattern 2
500 or more
100 or more
100 or more
Pattern 3
20 or more
500 or more
600 or more
10 or more
50 or more
300 or more
300 or more
Pattern 3
300 or more
Wall height unrestricted
300 or more
50 or more
Front
100 or more
50 or more
Front
50 or more
Front
200 or more
400 or more
Front
100 or more
500 or more
500 or more
50 or more
Front
400 or more
200 or more
50 or more
Front
500 or more
100 or more
50 or more
100 or more
50 or more
<Front side>
100 or more
50 or more
<Suction side>
10 or more
For centralized group layout
3D065029
NOTES
1. Heights of walls in case of Patterns 1 and 2.
Front: 1500mm
Suction side: 500mm
Sides: Height unrestricted.
Installation space to be shown in this drawing is based on the cooling operation at 32 degrees outdoor air temperature. When the design outdoor air temperature
exceeds 32 degrees or the load exceeds maximum ability because of much generation load of heat in all outdoor unit, take the suction side space more broadly than
the space to be shown in this drawing.
2. If the above wall heights are exceeded then h2/2 and h1/2 should be added to the front and suction side service spaces respectively as shown in the figure on the right.
h1=A (Actual height)-1500
h2=B(Actual height)-500
X=500+h1/2 or over
Y=300+h2/2 or over
(Y=100+h2/2 or over)
[Values in parentheses are for pattern 2]
3. When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to
leave enough space for a person to pass between units and wall and for the air to circulate freely.
(If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits.)
4. The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably.
• Refrigeration • ZEAS refrigeration condensing units
55
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
11
Installation
11 - 2 Fixation and foundation of units
LRMEQ5,6,8,10,12,15,20AY1(E)
LRLEQ5,6,8,10,12,15,20AY1(E)
Nut
Spring washer
Frame
2
Foundation bolt type: JA
Size: M12
Four bolts are required
thread ridges or more
Foundation bolt executing method
Drain ditch
11
(Smooth down grade of about 1/50)
Y ditch
Note).6
When building a
foundation on the
ground
When building a
foundation on the
concrete floor
Drain ditch
When installing multiple units in connection
Model
Y
ditch
LRMEQ5AY1(E), LRMEQ6AY1(E)
LRLEQ5AY1(E), LRLEQ6AY1(E)
Y
ditch
Floor
A
B
497
697
LRMEQ8AY1(E), LRMEQ10AY1(E), LRMEQ12AY1(E)
LRLEQ8AY1(E), LRLEQ10AY1(E), LRLEQ12AY1(E)
792
992
LRMEQ15AY1(E), LRMEQ20AY1(E)
LRLEQ15AY1(E), LRLEQ20AY1(E)
1102
1302
X - X cross section
NOTES
1.
2.
3.
4.
5.
6.
56
The proportions of cement: sand: gravel for the concrete shall be 1:2:4 and the reinforcement bars that their diameter are 10 mm (approx. 300mm intervals) shall be placed.
The surface shall be finished with mortar. The corner edges shall be chamfered.
When the foundation is built on a concrete floor, rubble is not necessary. However, the surface of the section on which the foundation is built shall have rough finish.
A drain ditch shal be made around the foundation to thoroughly drain water from the equipment installation area.
When istalling the equipment on a roof, the floor strength shall be checked, and water-proofing measures shall be taken.
Y ditch is not necessary for the following model.
LRMEQ5AY1(E), LRMEQ6AY1(E), LRLEQ5AY1(E), LRLEQ6AY1(E)
• Refrigeration • ZEAS refrigeration condensing units
3D065348
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
12
Operation range
LRLEQ5,6,8,10,12,15,20AY1
ITEM
Power
supply
STANDARD FOR USE
Voltage fluctuation
Within ± 10% of rated voltage
Unbalanced load
Within ± 2% of rated voltage
Frequency fluctuation
Within ± 2% of rated voltage
Outside temp. range
-15 ~ 43 °C DB
*1
Evaporating temp. range
-20 ~ 10°C DB (less than RH95%)
*2
Frequency ON/OFF of comp.
Less than 6 times / hour
Time at pull down
More than 3°C / hour
Maximum length of connection piping
70m
Maximum height difference between
indoor unit and outdoor units
10m (case that outdoor unit is lower than indoor unit)
35m (case that outdoor unit is higher than indoor unit)
Maximum refrigerant charge amount
(See ADDITIONAL REFR. CHARGE LABEL about additional refrigerant)
2
12
*3
4D064917
NOTES
1.
2.
3.
See operation limits and performance characteristics.
When the outside temp. is low, it lowers more than set temp. because of the unit protection.
Install the oil trap per 5m from outdoor unit.
Range for pull down operation
Range for continuous operation
Outdoor temperature (°C DB)
LRMEQ5,6,8,10,12,15,20AY1(E)
Evaporating temperature (°C)
4D064913
NOTES
1.
2.
“Range for continuous operation” shows possible range of continuous operation.
“Range for pull down operation” shows possible range of short-time operation.
• Do not select the model in the range for pull down operation.
• To be more than 3°C/hour that the temperature of indoor unit drops, do not open the door and do not enter the goods in pull down operation as possible.
• Refrigeration • ZEAS refrigeration condensing units
57
• ZEAS refrigeration condensing units • Outdoor units • LRLEQ-AY1
12
Operation range
2
12
58
• Refrigeration • ZEAS refrigeration condensing units
EED09-741.fm Page 1 Tuesday, September 15, 2009 2:57 PM
EEDEN09-741
Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to services
related to the product.
LRMEQ-AY1
LRLEQ-AY1
The present publication is drawn up by way of information only and does not
constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. has
compiled the content of this publication to the best of its knowledge. No
express or implied warranty is given for the completeness, accuracy,
reliability or fitness for particular purpose of its content and the products and
services presented therein. Specifications are subject to change without
prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, in the broadest sense, arising from or related to the use
and/or interpretation of this publication. All content is copyrighted by Daikin
Europe N.V..
EEDEN09-741 • CD • 09/2009 • Copyright Daikin
ISO14001 assures an effective environmental
management system in order to help protect human health
and the environment from the potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the environment.
Daikin units comply with the European regulations that
guarantee the safety of the product.
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende, Belgium
www.daikin.eu
BE 0412 120 336
RPR Oostende
ÈEEDEN09-7415ËÍ
The present publication supersedes EEDEN08-204
Prepared in Belgium by Lannoo (www.lannooprint.be), a company whose concern for
the environmont is set in the EMAS and ISO 14001 systems.
Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B- 8400 Oostende
Daikin’s unique position as a manufacturer of air
conditioning
equipment,
compressors
and
refrigerants has led to its close involvement in
environmental issues. For several years Daikin has
had the intension to become a leader in the provision
of products that have limited impact on the
environment. This challenge demands the eco design
and development of a wide range of products and an
energy management system, resulting in energy
conservation and a reduction of waste.
refrigeration
LRMEQ-AY1 / LRLEQ-AY1
LRMEQ-AY1
LRLEQ-AY1
technical data
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