Altherma | ERLQ011CAV3 | Altherma Heat Pump ERLQ011CAV3

Altherma	Heat Pump	ERLQ011CAV3
Heating
Technical Data
Daikin Altherma low temperature split
EEDEN12-725
ERLQ-CW1
• Daikin Altherma low temperature split • ERLQ-CW1
TABLE OF CONTENTS
ERLQ-CW1
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Connectable indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
............................................................... 7
Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Heating Capacity Tables
Cooling Capacity Tables
5
10
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Sound Pressure Spectrum - Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sound Pressure Spectrum - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sound Pressure Spectrum Quiet Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
Installation Method
11
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Wiring Diagrams - Three Phase
9
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piping Diagrams
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Centre of Gravity
7
............................................. 8
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensional Drawings
6
5
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Options
4
3
4
16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation Range
15
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
• Heating • Daikin Altherma low temperature split
1
• Daikin Altherma low temperature split • ERLQ-CW1
1
1 g W nC i - tQ aL Re E•H
•
Features
Energy efficient heating system based on air source heat pump
technology
•
Low energy bills and low CO2 emissions
•
Easy to install
Cost effective alternative to a fossil fuel boiler
1
1
2
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
2
Specifications
EHBH16C3V/
ERLQ011CW1
2-1 Connectable indoor units
Heating capacity
Nom.
Power input
Heating
Nom.
EHBH16C9W/
ERLQ011CW1
EHBH16C3V/
ERLQ014CW1
EHBH16C9W/
ERLQ014CW1
EHBH16C3V/
ERLQ016CW1
EHBH16C9W/
ERLQ016CW1
kW
11.38 (1)
14.55 (1)
kW
2.64
3.43
3.83
4.31
4.24
4.20
COP
47 (1) / 59 (2)
47 (1) / 59 (2)
3
16.10 (1)
Pump
Nominal ESP unit
Heating
kPa
86 (1) / 88 (2)
86 (1) / 88 (2)
26 (1) / 38 (2)
26 (1) / 38 (2)
Water side Heat
exchanger
Water flow rate
Heating Nom.
l/min
32.1 (1) / 31.5
(2)
32.1 (1) / 31.5 41.6 (1) / 39 (2) 41.6 (1) / 39 (2) 45.9 (1) / 43.6
(2)
(2)
45.9 (1) / 43.6
(2)
EHBX16C3V/
ERLQ011CW1
EHBX16C9W/
ERLQ011CW1
EHBX16C9W/
ERLQ016CW1
1
2
Notes
(1) DB/WB 7ºC/6ºC - LWC 35ºC (DT=5ºC)
(2) DB/WB 7ºC/6ºC - LWC 45ºC (Dt=5ºC)
2-2 Connectable indoor units
EHBX16C3V/
ERLQ014CW1
EHBX16C9W/
ERLQ014CW1
EHBX16C3V/
ERLQ016CW1
Heating capacity
Nom.
kW
11.38 (3)
14.55 (3)
16.10 (3)
Cooling capacity
Nom.
kW
11.72 (1)
12.55 (1)
13.12 (1)
Power input
Heating
Nom.
kW
2.64
3.43
3.83
Cooling
Nom.
kW
4.31
5.09
5.74
4.31
4.24
4.20
COP
EER
Pump
Water side Heat
exchanger
2.72
Nominal ESP unit
Water flow rate
2.47
2.29
Cooling
kPa
80 (1) / 40 (2)
80 (1) / 40 (2)
71 (1) / 26 (2)
71 (1) / 26 (2)
65 (1) / 16 (2)
Heating
kPa
86 (3) / 88 (4)
86 (3) / 88 (4)
47 (3) / 59 (4)
47 (3) / 59 (4)
26 (3) / 38 (4)
65 (1) / 16 (2)
26 (3) / 38 (4)
Cooling Nom.
l/min
33.6 (1) / 43.1
(2)
33.6 (1) / 43.1
(2)
36.0 (1) / 46.0
(2)
36.0 (1) / 46.0
(2)
37.6 (1) / 48.0
(2)
37.6 (1) / 48.0
(2)
Heating Nom.
l/min
32.1 (3) / 31.5
(4)
32.1 (3) / 31.5
(4)
41.6 (3) / 39.0
(4)
41.6 (3) / 39.0
(4)
45.9 (3) / 43.6
(4)
45.9 (3) / 43.6
(4)
EHVH16S18C3V
/ERLQ011CW1
EHVH16S26C9
W/
ERLQ011CW1
EHVH16S18C3V
/ERLQ014CW1
EHVH16S26C9
W/
ERLQ014CW1
EHVH16S18C3V
/ERLQ016CW1
EHVH16S26C9
W/
ERLQ016CW1
Notes
(1) Tamb 35ºC - LWE 7ºC (DT=5ºC)
(2) Tamb 35ºC - LWE 18ºC (DT=5ºC)
(3) DB/WB 7ºC/6ºC - LWC 35ºC (DT=5ºC)
(4) DB/WB 7ºC/6ºC - LWC 45ºC (Dt=5ºC)
2-3 Connectable indoor units
Heating capacity
Nom.
Power input
Heating
Nom.
kW
11.38 (1)
14.55 (1)
kW
2.64
3.43
3.83
4.31
4.24
4.20
COP
16.10 (1)
Pump
Nominal ESP unit
Heating
kPa
83.6 (1) / 85.8
(2)
83.6 (1) / 85.8
(2)
44.1 (1) / 55.9
(2)
44.1 (1) / 55.9
(2)
23.1 (1) / 34.6
(2)
23.1 (1) / 34.6
(2)
Water side Heat
exchanger
Water flow rate
Heating Nom.
l/min
32.1 (1) / 31.5
(2)
32.1 (1) / 31.5
(2)
41.6 (1) / 39.0
(2)
41.6 (1) / 39.0
(2)
45.9 (1) / 43.6
(2)
45.9 (1) / 43.6
(2)
EHVX16S18C3V
/ERLQ011CW1
EHVX16S26C9
W/
ERLQ011CW1
EHVX16S18C3V
/ERLQ014CW1
EHVX16S26C9
W/
ERLQ014CW1
EHVX16S18C3V
/ERLQ016CW1
EHVX16S26C9
W/
ERLQ016CW1
Notes
(1) DB/WB 7ºC/6ºC - LWC 35ºC (DT=5ºC)
(2) DB/WB 7ºC/6ºC - LWC 45ºC (Dt=5ºC)
2-4 Connectable indoor units
Heating capacity
Nom.
kW
11.38 (3)
14.55 (3)
16.10 (3)
Cooling capacity
Nom.
kW
11.72 (1)
12.55 (1)
13.12 (1)
Power input
Heating
Nom.
kW
2.64
3.43
3.83
Cooling
Nom.
kW
4.31
5.09
5.74
COP
4.31
4.24
4.20
EER
2.72
2.47
2.29
• Heating • Daikin Altherma low temperature split
3
• Daikin Altherma low temperature split • ERLQ-CW1
2
Specifications
2-4 Connectable indoor units
Pump
Nominal ESP unit
1
2
Water side Heat
exchanger
Water flow rate
EHVX16S18C3V
/ERLQ011CW1
EHVX16S26C9
W/
ERLQ011CW1
EHVX16S18C3V
/ERLQ014CW1
EHVX16S26C9
W/
ERLQ014CW1
EHVX16S18C3V
/ERLQ016CW1
EHVX16S26C9
W/
ERLQ016CW1
Cooling
kPa
78.0 (1) / 37.0
(2)
78.0 (1) / 37.0
(2)
68.6 (1) / 22.5
(2)
68.6 (1) / 22.5
(2)
61.9 (1) / 12.1
(2)
61.9 (1) / 12.1
(2)
Heating
kPa
83.6 (3) / 85.8
(4)
83.6 (3) / 85.8
(4)
44.1 (3) / 55.9
(4)
44.1 (3) / 55.9
(4)
23.1 (3) / 34.6
(4)
23.1 (3) / 34.6
(4)
Cooling Nom.
l/min
33.6 (1) / 43.1
(2)
33.6 (1) / 43.1
(2)
36.0 (1) / 46.0
(2)
36.0 (1) / 46.0
(2)
37.6 (1) / 48.0
(2)
37.6 (1) / 48.0
(2)
Heating Nom.
l/min
32.1 (3) / 31.5
(4)
32.1 (3) / 31.5
(4)
41.6 (3) / 39.0
(4)
41.6 (3) / 39.0
(4)
45.9 (3) / 43.6
(4)
45.9 (3) / 43.6
(4)
Notes
(1) Tamb 35ºC - LWE 7ºC (DT=5ºC)
(2) Tamb 35ºC - LWE 18ºC (DT=5ºC)
(3) DB/WB 7ºC/6ºC - LWC 35ºC (DT=5ºC)
(4) DB/WB 7ºC/6ºC - LWC 45ºC (Dt=5ºC)
2-5 Technical Specifications
ERLQ011CW1
Capacity control
Method
Casing
Colour
Ivory white
Material
Painted galvanized steel plate
Dimensions
Unit
Height
mm
1,345
Width
mm
900
Depth
mm
320
Height
mm
1,524
Width
mm
980
Depth
mm
420
114
Weight
Unit
kg
Packed unit
kg
Packing
Material
Heat exchanger
129
Wood / Carton / EPS / PE
(Straps)
kg
15
Length
mm
857
mm
1.4
m²
1.131
Quantity
Fin pitch
Passes
7
Stages
Quantity
60
Empty tubeplate
hole
Quantity
0
Tube type
ø8 Hi-XSS
Fin
Type
WF fin
Treatment
Anti-corrosion treatment (PE)
Type
Propeller fan
Quantity
2
Discharge direction
Horizontal
Quantity
2
Model
Brushless DC motor
Output
W
70
Drive
Speed
Wood / Carton / EPS / PE
(Straps)
2
Quantity
Face area
Fan motor
Wood / Carton / EPS / PE
(Straps)
Weight
Rows
Fan
ERLQ016CW1
Inverter controlled
Packed unit
4
ERLQ014CW1
Direct drive
Steps
8
Heating Nom.
rpm
Cooling Nom.
rpm
740
• Heating • Daikin Altherma low temperature split
750
780
760
• Daikin Altherma low temperature split • ERLQ-CW1
2
Specifications
2-5 Technical Specifications
Compressor
ERLQ011CW1
ERLQ014CW1
Quantity
Model
JT1G-VDYR (B2)
Type
Hermetically sealed scroll compressor
Output
W
Refrigerant
Inverter driven
W
33
Min.
ºCWB
-25
Max.
ºCWB
35
Cooling
Min.
ºCDB
10
Max.
ºCDB
46
Domestic hot water
Min.
ºCDB
-20
Max.
ºCDB
Motor
Crankc
ase
heater
Heating
Output
R-410A
Charge
kg
3.4
Control
Circuits
Type
Piping connections
Liquid
Expansion valve (electronic type)
Quantity
1
Daphne FVC68D
Charged volume
l
1.5
Quantity
1
Type
Flare connection
OD
Gas
mm
9.52
Quantity
1
Type
Flare connection
OD
Drain
mm
15.9
Quantity
3
Type
Hole
OD
Drain 2
mm
26
Quantity
1
Type
Piping length
Hole
OD
mm
18
OU - IU Max.
m
50
System Equival m
ent
70
Chargel m
ess
10
Additional refrigerant charge
kg/m
Level difference
m
IU - OU Max.
See installation manual
30
Heat insulation
Sound power level
Sound pressure level
Both liquid and gas pipes
Heating
Nom.
dBA
Cooling
Nom.
dBA
64
Heating
Nom.
dBA
Cooling
Nom.
dBA
Night quiet mode
Heating
dBA
42
Cooling
dBA
45
64
51
50
69
52
52
54
43
46
Pressure equalising
Defrost control
Sensor for outdoor heat exchanger temperature
Item
01
High pressure switch
02
Fan motor thermal protection
03
Fuse
2-6 Electrical Specifications
Power supply
66
66
Defrost method
Safety devices
2
35
Type
Refrigerant oil
3
1
2,200
Starting method
Operation range
ERLQ016CW1
1
ERLQ011CW1
Name
ERLQ014CW1
Phase
3N~
Frequency
Hz
50
Voltage
V
400
Min.
%
-10
Max.
%
10
Voltage range
ERLQ016CW1
W1
• Heating • Daikin Altherma low temperature split
5
• Daikin Altherma low temperature split • ERLQ-CW1
2
Specifications
2-6 Electrical Specifications
Current
1
ERLQ011CW1
Maximum running
current
Heating
Cooling
Recommended fuses
Wiring connections
2
ERLQ014CW1
A
16.3
A
16.3
A
20
For power supply
Remark
See installation manual outdoor unit
For connection with
indoor
Remark
See installation manual outdoor unit
Power supply intake
ERLQ016CW1
Outdoor unit only
Notes
(1) The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to
sound spectrum drawing for more information.
(2) Condition: Ta DB/WB 7ºC/6ºC - LWC 35ºC (DT = 5ºC)
(3) Condition: Ta 35ºC - LWE 7ºC ( DT = 5ºC)
(4) Operation range domestic hot water (outdoor unit): range increase by support booster heater
(5) Operation range heating (outdoor unit): range increase by support back-up heater
(6) See separate drawing for operation range
(7) European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current \>16A and
\<= 75A per phase
6
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
3
Options
3-1
Options
3
ERLQ011-016C
1
Outdoor combination table for *KHB(H/X)016B*
*KHBH016AA/BA*
*KHBX016AA/BA*
*KHBH016BB*
*KHBX016BB*
Heating only indoor unit
Reversible indoor unit
Heating only indoor unit
Reversible only indoor unit
3
*RLQ011C*(V3/W1) *RLQ014C*(V3/W1) *RLQ016C*(V3/W1)
Ɣ(1)
Ɣ(1)
Ɣ(1)
Ɣ(1)
Ɣ(1)
Ɣ(1)
Ɣ
Ɣ
Ɣ
Ɣ
Ɣ
Ɣ
Kit availability for *RLQ011-016C*
*K016SNC (2)
KRP58M51 (3)
KRP58M51 (3)
Snow cover
Demand PCB
Demand PCB
*RLQ011C*V3
Ɣ
Ɣ
–
*RLQ014C*V3
Ɣ
Ɣ
–
*RLQ016CC*V3
Ɣ
Ɣ
–
*RLQ011C*W1
Ɣ
–
Ɣ
*RLQ014C*W1
Ɣ
–
Ɣ
*RLQ016CC*W1
Ɣ
–
Ɣ
NOTES
1
2
3
Combination is possible and allowed. Not all functionalities of ERLQ011~016C* will be available (increased DHW operation range)
It is very important to select an installation site when the snow will not affect the unit.
If lateral snowfall is possible, snow cover is recommended or make sure that the heat exchanger coil is not affected by the snow.
(See “Installation service space” and “Installation guideline/precaution outdoor”)
This demand PCB option is only applicable for the “Setting of demand running”
3TW60339-4
• Heating • Daikin Altherma low temperature split
7
• Daikin Altherma low temperature split • ERLQ-CW1
4
Capacity tables
4-1
Heating Capacity Tables
1
4
8
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
4
Capacity tables
4-1
Heating Capacity Tables
3
ERLQ011-016C
Capacity in function of field piping length for inverter
1
4
Capacity (%)
Cooling
Heating
Field piping length (m)
NOTE
Capacity drop is at nominal capacity
3TW60332-5A
• Heating • Daikin Altherma low temperature split
9
• Daikin Altherma low temperature split • ERLQ-CW1
4
Capacity tables
4-2
Cooling Capacity Tables
1
4
10
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
5
Dimensional drawings
5-1
Dimensional Drawings
3
ERLQ011-016CW1
Hole for anchor
1
2
3
4
5
6
7
8
1
Gas pipe connection Ø15.9 flare
Liquid connection pipe Ø9.5 flare
Service port (in the unit)
Electronic connection and grounding terminal M5 (in switchbox)
Refrigerant piping intake
Power supply wiring intake (knock hole Ø34)
Control wiring intake (knock hole Ø27)
Drain outlet
5
3TW60334-1
• Heating • Daikin Altherma low temperature split
11
• Daikin Altherma low temperature split • ERLQ-CW1
6
Centre of gravity
6-1
Centre of Gravity
1
6
12
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
7
Piping diagrams
7-1
Piping Diagrams
3
1
7
″
• Heating • Daikin Altherma low temperature split
13
• Daikin Altherma low temperature split • ERLQ-CW1
8
Wiring diagrams
8-1
Wiring Diagrams - Three Phase
ERLQ011-016CW1
1
8
Power supply
3N~400V
50Hz
Indoor
Outdoor
Reactor terminal position
Note 4
Reactor box
Compressor
terminal position
HAP El. compo. assy front
Arrow A
Arrow B
A1P
Printed circuit board (control)
H1P~7P (A1P) Pilot lamp (service monitor-orange)
R5T
Thermistor (heat exchanger middle)
A2P
Printed circuit board (inv)
K1M-K2M
Magnetic contactor (main - upload)
R6T
Thermistor (liquid)
A3P
Printed circuit board (noise filter)
K1R (A1P)
Magnetic relay (Y1S)
R7T
Thermistor (fin)
BS1~BS4
Push button switch
K1R (A2P)
Magnetic relay (upload)
S1NPH
Pressure sensor
C1~C4
Capacitor
K2R (A1P)
Magnetic relay (E1H)
SPH
Pressure switch (high)
DS1
Dip switch
K3R (A1P)
Magnetic relay (Y3S)
V1R,V2R
Power module
E1HC
Crankcase heater
K4R (A1P)
Magnetic relay (E1HC)
V3R
Diode module
E1H
Bottomplate heater
L1R~L3R
Reactor
X1M
Terminal strip
F1U
Fuse (31.5A 500V)
L4R
Reactor (for outdoor fan motor)
Y1E
Electronic expansion valve (main)
F2U
Fuse (31.5A 500V)
M1C
Motor (compressor)
Y3E
Electronic expansion valve (inj)
F3U
Fuse (T 6.3A / 250V)
M1F
Motor (fan) (upper)
Y1S
Solenoid valve (4 way valve)
F4U
Fuse (T 6.3A / 250V)
M2F
Motor (fan) (lower)
Y3S
Solenoid valve (hot gas pass)
F5U
Fuse (T 6.3A / 250V)
PS
Swtiching power supply
Z1C~Z3C
Noise filter
F6U
Fuse (T 6.3A / 250V)
R1~R4
Resistor
Z1F~Z4F
Noise filter
F7U
Fuse (T 5.0A / 250V)
R1T
Thermistor (air)
Q1DI
Earth leakage circuit breaker
F8U,F9U
Fuse (F 1.0A / 250V)
R2T
Thermistor (discharge)
HAP (A1P)
Pilot lamp (service monitor-green)
R3T
Thermistor (suction)
X6A
Connector
HAP (A2P)
Pilot lamp (service monitor-green)
R4T
Thermistor (heat exchanger)
X77A
Connector
Optional connector
2TW60336-1
NOTES
1.
2.
3.
4.
5.
6.
7.
8.
9.
14
This wiring diagram only applies to the outdoor unit
L: live, N: neutral,
: field wiring
: terminal strip,
: connector,
: connection, : protective earth (screw),
: connector,
: noiseless earth,
Refer to the option manual, for connecting wiring to X6A and X77A.
Refer to the ‘wiring diagram sticker’ (on back of front plate) on how to use BS1~BS4 and DS1 switch
Do not operate the unit by short-circuiting protection device S1PH
= blue,
= brown,
= green,
= red,
= white,
= yellow,
= orange,
= black
Colors:
Confirm the method of setting the selector switches (DS1) by service manual; Factory setting of all switches: “off”
: option,
: wiring dependent on model
• Heating • Daikin Altherma low temperature split
: terminal
• Daikin Altherma low temperature split • ERLQ-CW1
9
Sound data
9-1
Sound Pressure Spectrum - Heating
3
1
Octave band center frequency (Hz)
9
Sound pressure level (dB)
Sound pressure level (dB)
Sound pressure level (dB)
Heating
Octave band center frequency (Hz)
Octave band center frequency (Hz)
NOTES
1
2
3
4
5
Data is valid at free field condition (measured in a semi-anachoic room).
dBA = A-weighted sound pressure level. (A-scale according to IEC)
Reference acoustic pressure 0dB = 20—Pa.
If the sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections.
Data is valid at nominal capacity
Measuring location (discharge side):
3TW60337-2
• Heating • Daikin Altherma low temperature split
15
• Daikin Altherma low temperature split • ERLQ-CW1
9-2
Sound Pressure Spectrum - Cooling
Octave band center frequency (Hz)
Sound pressure level (dB)
Cooling
Sound pressure level (dB)
9
Sound data
Sound pressure level (dB)
1
9
Octave band center frequency (Hz)
Octave band center frequency (Hz)
NOTES
1
2
3
4
5
Data is valid at free field condition (measured in a semi-anachoic room).
dBA = A-weighted sound pressure level. (A-scale according to IEC)
Reference acoustic pressure 0dB = 20—Pa.
If the sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections.
Data is valid at nominal capacity
Measuring location (discharge side):
3TW60337-1
16
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
9
Sound data
9-3
Sound Pressure Spectrum Quiet Mode
3
1
Octave band center frequency (Hz)
9
Sound pressure level (dB)
Sound pressure level (dB)
Sound pressure level (dB)
Heating
Octave band center frequency (Hz)
Octave band center frequency (Hz)
NOTES
1
2
3
4
5
Measuring location (discharge side):
Data is valid at free field condition (measured in a semi-anachoic room).
dBA = A-weighted sound pressure level. (A-scale according to IEC)
Reference acoustic pressure 0dB = 20—Pa.
If the sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections.
Data is valid at night quiet mode level 2
3TW60337-4
Octave band center frequency (Hz)
Sound pressure level (dB)
Sound pressure level (dB)
Sound pressure level (dB)
Cooling
Octave band center frequency (Hz)
Octave band center frequency (Hz)
NOTES
1
2
3
4
5
Data is valid at free field condition (measured in a semi-anachoic room).
dBA = A-weighted sound pressure level. (A-scale according to IEC)
Reference acoustic pressure 0dB = 20—Pa.
If the sound is measured under actual installation conditions, the measured value will be
higher due to environmental noise and sound reflections.
Data is valid at night quiet mode level 2
Measuring location (discharge side):
3TW60337-3
• Heating • Daikin Altherma low temperature split
17
• Daikin Altherma low temperature split • ERLQ-CW1
10
Installation
10 - 1 Installation Method
ERLQ011-016C
Installation servicing space
1
Ó Ò Ô Ñ Ð
3
3
3
3
10
3
3
A
3 3
•200
3
3 3 3
•300
3
B2
L1<L2
L1”H
•500
H<L1
3
L2<L1
L2”H
D1
•300
•200
•200
•350
C
D2
E
•500
•500
•1000
•1000
L1/L2
•200
•500
L1<L2
L2<L1
3 3
3 3
B1
•200
•200
•200
•300
•200
•300
H<L2
•500
•500
•500
•500
•750
•1000
L1”H
•1000
1
•1000
•500
•1000
0<L1”1/2H
0<L1”1/2H
•1000
0<L2”1/2H
1/2H<L2”H
2
L2”H
NOTES
Legend (Unit: mm)
Ó
Suction side obstacle
Ò
Discharge side obstacle
Ô
Left side obstacle
Ñ
Right side obstacle
Ð
Top side obstacle
3Obstacle is present
This situation is not allowed
1
Recommended installation set-up for the ERLQ011~016*
(to prevent exposure to wind or that the heat exchanger coil is affected by snow)
2
In these cases, close bottom of the installation frame to prevent discharged air from being bypassed
3TW60339-1
18
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
10
Installation
10 - 1 Installation Method
3
ERLQ011-016C
Installation guidelines / precautions Daikin Altherma
Outdoor unit
Installation location (general)
Select an installation site that meets the following requirements:
• The foundation must be strong enough to support the weight of the unit. The floor is flat to prevent vibrations and noise
generation and to have sufficient stability.
• The space around the unit is adequate for maintenance/servicing and allows for sufficient air circulation.(Refer to “Installation
and service space” information sheet}
• There is no danger of fire due to leakage of inflammable gas.
• The equipment is not intended for use in a potentially explosive atmosphere.
• Select the location of the unit in such a way that the sound and discharged cold/hot air generated by the unit does not disturb
anyone, and the location is selected according the applicable legislation.
• All piping lengths and distances have been taken into consideration (refer to “Technical specification” information sheet).
• Take care that in the event of a water leak, water cannot cause any damage to the installation space and surroundings.
• Install units, power cords and inter-unit cables at least 3 m away from television and radio sets. This is to prevent
interference to images and sounds.
• Depending on radio wave conditions, electromagnetic interference may still occur even if installed more than 3 m away.
1
10
Do not install in the following locations:
• Locations where sulphurous acids and other corrosive gases may be present in the atmosphere.
• Locations where a mineral oil mist, spray or vapour may be present in the atmosphere.
• Locations where flammable gases may leak, where thinner, gasoline and other volatile substances are handled, or where
carbon dust and other incendiary substances are found in the atmosphere.
• In areas where the air contains high levels of salt such as that near the ocean.
• To prevent exposure to wind, install the outdoor unit with its suction side facing the wall.
• Never install the outdoor unit at a site where the suction side (left and back) may be exposed directly to wind, snow. (See
“Installation and Service space” information sheet and figure 1)
Installation location (in cold climates)
• To prevent exposure to wind, install a baffle plate on the air discharge side of the outdoor unit.
• Unit should be installed in a way that a minimum of 10 cm free space is assured below the unit’s bottom plate at all
conditions (prevent burying in snow), e.g.: heavy snowfall (if necessary construct a pedestal).
• In heavy snowfall areas it is very important to select an installation site where the snow will not affect the unit. Make sure that
the heat exchanger coil (left and back side) is not affected by the snow (if necessary construct a lateral canopy and baffle
plate on the air side).
• Recommended installation set-up. (See “Installation and Service space” information sheet and figure 2)
Figure 1: construction to
prevent exposure to wind and
snow
Figure 2: construction to
prevent affect of snow to the
unit
4TW60339-2
• Heating • Daikin Altherma low temperature split
19
• Daikin Altherma low temperature split • ERLQ-CW1
11
Operation range
11 - 1 Operation Range
1
∼
∼
∼
∼
11
≥
20
• Heating • Daikin Altherma low temperature split
• Daikin Altherma low temperature split • ERLQ-CW1
11
Operation range
11 - 1 Operation Range
3
1
∼
∼
∼
11
• Heating • Daikin Altherma low temperature split
21
The present leaflet 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 leaflet 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 leaflet. All content is copyrighted by Daikin Europe N.V.
Daikin Europe N.V. participates in the Eurovent Certification programme for Air conditioners (AC), Liquid Chilling Packages
(LCP) and Fan coil units (FCU), Check ongoing validity of certificate online: www.eurovent-certification.com
or
using:
www.certiflash.com”
BARCODE
Daikin products are distributed by:
Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 0412 120 336 - RPR Oostende
EEDEN12-725 • 08/12 • Copyright Daikin
The present publication supersedes EEDEN11-725
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
intention 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.
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