Climaveneta Technical Bulletin 0031 ÷ 0071 Heat pump

Climaveneta Technical Bulletin 0031 ÷ 0071 Heat pump
Climaveneta Technical Bulletin
AW_HT_0031_0071_201209_EN
AW HT
0031 ÷ 0071
10,4 ÷ 26,6 kW
Heat pump, air source for outdoor installation, high water
temperature
(The photo of the unit is indicative and may change depending on the model)
High efficiency
Maximum reliability
Silent operation
Extensive range of operation
Hot water production
AW HT
INDEX
1.
DESCRIPTION OF THE UNIT
3
2.
ELECTRONIC CONTROLLER
5
3.
OPERATING CHARACTERISTICS
6
4.
ACCESSORIES
10
5.
GENERAL TECHNICAL DATA
25
6.
OPERATING LIMITS
33
7.
ETHYLENE GLYCOL MIXTURE
33
8.
FOULING FACTORS
33
9.
HYDRAULIC DATA
34
10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT 35
11. SYSTEM PUMP CURVES
36
12. UTILITY WATER CIRCUIT CONNECTION DIAGRAM
37
13. ELECTRICAL DATA AT MAXIMUM CONDITIONS
ALLOWED (FULL LOAD)
37
14. FULL LOAD SOUND LEVEL
38
15. POSITION OF THE WATER CONNECTIONS
39
16. DIMENSIONAL DRAWINGS
39
17. HOISTING - SYMBOLS - CLEARANCES AND
POSITIONING
40
18. OPERATING DIAGRAMS
42
Company quality system
certified to UNI EN ISO 9001
and environmental certification
UNI EN ISO 14001
Waiver of liability
This document cannot be considered comprehensive for the purposes of: installation, operation, precautions against risks, handling
and transport. See the “General installation manual” for further information.
This document refers to standard configurations, in particular regarding dimensions, weights, electrical, refrigerant, water and air duct
connections (where applicable). For further information, drawings and diagrams contact the Climaveneta Sales Office.
Climaveneta accepts no liability deriving from the incorrect use of this document.
This publication is the sole property of Climaveneta, all reproduction, even partial, is prohibited.
The data contained in this publication may be changed without prior notice.
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HFC 407C
AW HT
1. DESCRIPTION OF THE UNIT
-
High efficiency range
AW-HT represent the best solution for systems in which there is
the need to produce high temperature hot water for both space
heating and sanitary purposes. With this solution the space
heating can be easily provided by using radiators, so without
any major changes on the already existing distribution system
available on site. The EVI technology compressor with additional steam injection in the compressing cycle assures a water
temperature of 65°C and operating limits as low as -20°C. Neither probes nor connections pipes to wells are needed; the
installation is simple, this is a suitable solution for all applications.
high and low safety pressure switches,
liquid receiver,
4-way reversing valve.
vapour injection circuit composed of thermostatic valve, solenoid valves, braze welded plate heat exchanger (economiser)
Power and control electrical panel
Electrical control panel built in compliance with EN 60204-1/IEC
204-1, complete with:
- Main door lock disconnect switch,
- Thermal cut-out switches for compressors and fans,
- Remote ON/OFF terminals,
- Electrical panel for outdoor installation, with two doors and
gaskets,
- Electronic controller,
- Numbered control circuit cables,
- Pump enabling relay,
- Peak limiter (single-phase and three-phase units),
- Compressor and fan start capacitor,
- Auxiliary circuit protection fuse,
- Phase sequence control relay
- Auxiliary heater relay,
- High pressure switch relay,
- Alarm relay,
- Boiler relay,
- Compressor control relay,
- Vapour injection solenoid valve relay
- Domestic hot water 3-way valve relay
- Compressor thermal overload switch,
Air-water heat pump
Air-water heat pump. Unit supplied complete with non-freezing
oil and refrigerant charge, and factory tested. Only water and
electrical connections are required on site. Unit charged with
R407C ecological refrigerant.
COMPOSITION OF STANDARD UNIT
Structure
Structure made from hot galvanised steel load-bearing base
and panels, painted with polyester power coat. The load-bearing structure that holds together and supports the main components is designed to guarantee maximum access for service
and maintenance.
Compressor
Hermetic rotary scroll compressors with vapour injection.
All compressors come complete with sump heater, electronic
thermal overload protection with centralised manual reset, and
two-pole electric motor.
The water circuit is completed by:
-
Utility-side heat exchanger
Braze welded AISI 316 steel plate heat exchanger. The heat
exchangers are lined on the outside with a layer of closed-cell
neoprene to prevent condensation. The unit is also ready to
operate, using non-freezing fluid mixes, down to exchanger outlet temperatures of -8°C.
Circulating pump
Expansion vessel
Safety valve (6 bar)
Manual fill drain valve
Pressure gauge.
VERSIONS AVAILABLE
AW HT_ms Heat pump, air source for outdoor installation,
Source-side heat exchanger
Finned coil heat exchanger made from copper tubes and aluminium fins, spaced apart so as to guarantee maximum heat
exchange efficiency. The unit is fitted as standard of the grills of
protection coil and of the tray condensate drain (up to model
0061).
AW HT_ts
Electric frost protection heater for the base
Modulating electric frost protection heater for the base, positioned between the finned heat exchanger and the base to
improve and assist drainage of water during defrosts (up to
model 0061).
AW HT_t
Fans
Axial-flow fans with IP 54 index of protection, external impeller,
with pressed plate blades, housed in aerodynamic tubes with
accident prevention grill. Six-pole electric motor with built-in
thermal cut-out.
high water temperature, heating only, with
domestic hot water production. Built-in water circuit assembly. Version "ms" with single-phas
peak limiter.
Heat pump, air source for outdoor installation,
high water temperature, heating only, with
domestic hot water production. Built-in water circuit assembly. Version "ts" with three-phase
peak limiter.
Heat pump, air source for outdoor installation,
high water temperature, heating only, with
domestic hot water production. Built-in water circuit assembly. Version "t" without three-phase
peak limiter.
SUPPLIED AS STANDARD
- Remote room control (must be installed)
- Outside air temperature probe for climate compensation (must
be installed)
- Domestic hot water probe
- Coil protection grills
Refrigerant circuit
Main components in the refrigerant circuit:
- refrigerant R407C
- dewatering filter,
- liquid flow indicator with moisture signal,
- thermostatic valve with external equaliser,
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AW HT
ACCESSORIES
- Wired seplified remote room control for system configuration
- Wired room remote keypad with display for system configuration
- Expansion module for system configuration
- Kit for radiant systems complete with hydraulic components
(pump, mixer valve, probe and expansion module)
- Temperature sensor for system configuration
- 3-way selector valve for domestic hot water production.
- Supplementary electric heater for the heating system.
- DHW storage electric heater, as supplementary heat source
and for Legionella prevention.
- Low-loss header, 35, 100 or 200 litres.
- Domestic hot water cylinder, 300 or 500 litres.
- Domestic hot water storage tank, 300 litres, to be combined
with the DOMH2O instant domestic hot water production kit.
- Domestic hot water storage tank, 300, 500 and 1000 litres
with solar heating coil, to be combined with the DOMH2O
instant domestic hot water production kit.
- DOMH2O15 and DOMH2O24 instant domestic hot water production kit.
- Metal mesh filter
- Vibration dampers for floor installation
- Condensate pan, 0071 model
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AW HT
2. ELECTRONIC CONTROLLER
The AW HT electronic controller is based on an innovative and
efficient approach to building air-conditioning.
Energy is only consumed when necessary and the energy
sources are used based on availability, efficiency and cost, giving priority to renewable sources, where available.
The first significant advantage of introducing a single integrated
control system is optimisation of energy savings through coordination between the different system components, eliminating
inefficiencies in communication, simplifying installation and
reducing the number of controllers.
Ensures dynamic control of water outlet temperature according
to real needs in the building and the outside air temperature,
optimising comfort and reducing wasted energy.
The remote keypad supplied with the unit can be used to freely
set the room temperature, operating mode, domestic hot water
production and operating times for each zone.
The control system for residential applications gives high operating flexibility by controlling the secondary circuits, that is, activating zone pumps and valves depending on the room temperature set on the remote keypad, and by controlling mixing valves
to ensure the correct water temperature in radiant systems
according to the climate conditions set for each circuit.
There are different types of pre-configured system for quick and
easy installation, with the possibility to manage up to 2 remote
keypads for controlling thermal load in likewise zones.
Some commands can be remoted:
- alarm signal
- compressor ON signal
- reduced electricity rate contact
- deactivation contact for excess power consumption
- on/off
Main functions
- Wired remote keypad with backlit display, complete with temperature and humidity probe
- Operating parameters with dedicated user and installer
menus to configure the type of system
- A timer is available to customise differentiated activation and
deactivation for each individual zone of the system and for
domestic hot water production.
- Outside air temperature probe to control the system water
temperature set point based on heating compensation curves.
Fixed point operation also available.
- Domestic hot water production
- Supplementary electric heater management for domestic hot
water storage and Legionella prevention cycle
- External resource (boiler or electric heater) management as
supplementary or sole source of heat
- Different systems solutions by configuring the controller and
using dedicated expansion modules (accessories), up to 2
zones with the possibility to control different temperature
according to the selected compensation curves.
- Alarm signals
- Frost protection management based on inside or outside air
temperature or water temperature, to protect the system pipes
and heat exchangers inside the unit.
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3. OPERATING CHARACTERISTICS
TEMPERATURE CONTROL
The water temperature delivered to the heating circuit is calculated by the controller and depends on the selected heating
compensation curve. A building’s thermal requirements do not
remain constant throughout the day or the year, but rather
increase or decrease based on the outside air temperature.
It’s therefore a waste of energy to keep the water at a constant
temperature. Delivering water at different temperatures to the
terminals based on the outside air temperature achieves high
seasonal efficiency ratios and brings considerable savings in
running costs.
The compensation curve in heating mode can be adjusted to
allow correct heat pump operation according to the system
(radiant panels, radiators, fan coils).
Example: Selecting heating curve 1.4 with an outside air temperature of -5°C gives a water temperature of +55°C.
The compensation curve could be limited defining the temperature limits (minimum and maximum) for the circuit that will never
be exceeded, thanks the dedicated parameters.
Dedicated compensation curves can be set for each zone,
depending on the type of terminal unit, or alternatively a fixed
point temperature can be selected.
A function called “room temperature influence” is available to
quickly adapt the water temperature by modifying the compensation curve when the indoor conditions change, for example
when there are more occupants in the room.
Heating compensation curve
2,2
2
1,8
1,6
1,4
Water set point °C
1,2
1
0,8
0,6
0,4
0,2
-5
-25
Outside air temperature °C
PROGRAMMING THE TIME BANDS
A timer is available to customise differentiated activation and
deactivation for each individual zone of the system and for
domestic hot water production.
Can also be selected the holiday program that allows the operation of the system in frost protection or with reduced set point.
Time
band 1
20°C
Time
band 2
Time
band 3
Time
band 4
Time
band 5
16
20
Time
band 6
18°C
OFF
0
6
4
8
12
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24
HFC 407C
AW HT
DOMESTIC HOT WATER PRODUCTION
All-electric operation
In all-electric operation the heat pump is integrated with an
electric heater to meet the entire demand of the building.
The electric heater is activated below certain outside temperatures so as to satisfy demand in the building that the heat pump
cannot manage on its own.
Considering the reduced number of hours of heat pump operation at low outside temperatures during the winter period, operation of the supplementary heater will also be reduced, and
consequently power consumption will be negligible.
Therefore the system’s seasonal energy efficiency remains
unchanged.
This solution is suggested for new homes and lower investments than monovalent heat pumps.
Pt [kW]
The controller manages domestic hot water production using a
3-way valve installed outside of the unit, deviating the flow of
hot water to the DHW storage tank, which must be suitably
sized according to the type of usage.
Production is enabled when the water temperature inside the
DHW storage tank (probe BT1) is less than the DHW set point.
The production of domestic hot water is guaranteed in both
summer and winter, according to the operating limits shown in
this manual. If heat pump operation is expected outside of the
limits, consider using a supplementary source of heat, managed
directly by the controller.
An electric heater should be installed inside the DHW storage
tank to ensure the temperature does not fall below 10°C in the
event of extended periods of heat pump inactivity (standby).
LEGIONELLA PREVENTION FUNCTION
The Legionella prevention function ensures the elimination of
the Legionella bacteria that reside in domestic water storage
tanks. The temperature and duration of the Legionella prevention cycles to eliminate bacteria are typically:
• 2 minutes > 70°C
• 4 minutes > 65°C
• 60 minutes > 60°C
The Legionella prevention cycles are managed directly by the
controller, enabling the heater in the domestic hot water storage
tank domestic, with the possibility to set the duration, temperature, day and time.
10
Heat Capacity
P.d.C
8
6
4
Wi
nte
2
rL
oa
d
0
-15
-10
-5
0
5
10
15
20
Outside Air Temp. [°C]
Heat pump
Elec. Heater
Bivalent operation
In the case of bivalent operation the heat pump meets the
needs of the building down to a certain outside temperature,
called the bivalence point.
Below the bivalence point the heat pump switches off and only
the auxiliary source (e.g. boiler) provides heat for the building.
This solution is ideal for traditional systems and renovations.
AUXILIARY RESOURCES
System operation can be distinguished as monovalent, all-electric or bivalent. The controller can activate the external source
to achieve one of the functions listed above.
Pt [kW]
Funzionamento Monovalente
Nel caso di funzionamento monovalente la pompa di calore
deve garantire l’intero fabbisogno dell’edificio.
Si potrebbe riscontrare una potenza termica eccessiva della
pompa di calore soprattutto con temperature dell’aria esterna
sopra lo zero ed una potenza elettrica elevata. Verificare se il
contatore dell’abitazione è correttamente dimensionato.
Soluzione indicata per nuove abitazioni.
10
Heat Capacity
P.d.C
8
6
4
Wi
nte
2
rL
oa
d
Pt [kW]
0
-15
14
-10
Heat Capacity
P.d.C
12
-5
0
5
10
15
20
Outside Air Temp. [°C]
Heat pump
10
Boiler
8
6
4
Win
ter
2
Loa
d
0
-15
-10
-5
0
5
10
15
20
Outside Air Temp. [°C]
Heat pump
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HFC 407C
AW HT
SYSTEM MANAGEMENT
N.
System
Configuration
The control system for residential applications gives high operating flexibility by controlling the secondary circuits, that is, activating zone pumps and valves depending on the room temperature set on the remote keypad, and by controlling mixing valves
to ensure the correct water temperature in radiant systems
according to the climate conditions set for each circuit.
There are different types of pre-configured system for quick and
easy installation, with the possibility to manage up to 2 remote
keypads for controlling thermal load in likewise zones.
The following table indicates the different type of systems that
can be controlled directly by heat pump control.
The controller can manage the valves in each individual zone or
alternatively pumps, depending on the set temperature.
The system decides whether to activate the unit or the most
energy efficient resources to meet demand.
Remote
Keypad
Expansion
Module
The heat pump directly produces water at the right temperature
for the system terminals connected to the high temperature circuits (e.g. fan coils, radiators, towel rails in bathrooms), while
low temperature radiant panels are controlled by the mixing
valves according to the specific compensation curves.
This means a compensation curve can be applied to the high
temperature zones and different compensation curves for each
low temperature zone.
Depending on the type and complexity of the system, expansion modules are required for connection of the components
managed by the system (pumps, valves, probes etc.), as indicated in the table.
Simple installation by serial connection of the components making up the system.
High Temp.
Zone
High Temp.
Zone
Low Temp.
Zone
Low Temp.
Zone
(ex. Radiator/
Fan Coil)
(ex. Radiator/
Fan Coil)
(ex. Floor
Heating)
(ex. Floor
Heating)
DHW
electric
heater
1
Supplementary
source
(Boiler or
electric heater)
x1
0
x1
standard
OR
30
70
x1
1
standard
x1
OR
optional
x1
2
30
70
x1
x1
standard
M
OR
30
70
x1
3
x2
standard
x1
M
M
optional
x1
4
OR
30
70
x2
standard
x1
M
OR
optional
30
70
Key
M
Mixing valve floor heating
Circulation Zone pump or motorized valve
Water probe
Ambient thermostat
* N.1 ambient thermostat available with the heat pump
** Configurations from 1,3,4 are required additional ambient
thermostat as
1
Required expansion module to manage the source auxiliary
configurations 0 and 2 as well as the necessary form for the
selected system configuration
8
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FROST PROTECTION
The frost protection function is active even when the heat pump
is OFF.
Frost protection for system water temperature
The frost protection function is always active, even when the
heat pump is off.
If the outlet temperature falls below 5 degrees, the compressor
and the heating circuit pump are activated, irrespective of the
operating mode.
When the outlet temperature rises back above of 7°C, the controller waits a further 5 minutes and then stops the production of
heat and pumps.
Frost protection for room temperature
The frost protection function is always active, even when the
heat pump is off.
If the inside room temperature falls below 8°C (value set for
parameter 714), the heat pump is started to prevent freezing in
the pipes inside the home.
Frost protection for outside temperature
The frost protection function is always active, even when the
heat pump is off.
The pump is activated according to the outside temperature, as
shown in the following graph:
Outside temperature
Pump
Diagram
...-4 °C
-5....1.5 °C
1.5 °C
ON continuously
ON for 10 minutes at 6 hour intervals
OFF continuously
ON
(Cycles)
OFF
ON
takt
OFF
-6
-5
-4
-3
Parameter 6120 = On
-2
-1
0
1
2
3
4
TA °C
ALARM SIGNALS
Correct unit operation and any alarms are displayed on the
room thermostat, the latter by the
symbol.
The diagnostics functions include complete alarm management,
with an alarm log for more detailed analysis of unit behaviour.
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AW HT
4. ACCESSORIES
The accessories listed below are supplied separately.
METAL MESH WATER FILTER
This filter MUST be installed on the heat pump return pipe to
trap any impurities in the water circuit that may damage the
unit’s heat exchanger.
Characteristics
Body
Finish
Body gasket
Thread
Brass
Sanded
Betaflex 71
ISO 228/1
Filter
AISI 304 stainless steel micro-perforated
sheet metal
Hole pitch
Inscribed hole diameter
Number of holes per cm2
2 mm
500 micron
80
Dimensions
DN
R
L
H
inch
mm
mm
Pressure drop
R
Kv
50
2
126
90
inch
2
36
VIBRATION DAMPERS
Used between the heat pump and the support plane.
Vibration dampers made from rubber, elastomer and aluminium
alloy casing for fastening to the floor.
CONDENSATE DRAIN PAN FOR MODEL 0071
Condensate drain pan to be used on model 0071 only when
needing to collect in one single point the condensate produced
by the heat pump during operation in heating mode.
The water collected can be carried to a suitable place via a
plastic hose connected to drain A on the pan.
Use hot wires on the condensate drain hoses to prevent freezing.
A
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AW HT
BT AND PT STORAGE TANKS
Storage tanks to be used in heating and cooling systems, to
ensure minimum heat pump operating time in all operating conditions and avoid excessive starts and stops. It can also be
used to isolate the water circuit from the heat pump and to partially meet energy demand during periods in which the unit is
shutdown due to the electricity rate. For indoor installation.
Models available
BT35
BT100
BT200
TP300
Volume
35 litres
100 litres
200 litres
300 litres
The diagram illustrates the use of the BT/TP storage tank as a
low-loss header to separate the heat pump primary circuit from
the secondary circuit to the terminal units.
This allows different flow-rates and temperatures to be managed
depending on the type of terminal used.
Correctly sized, it guarantees the minimum water volume
required by the heat pump.
The diagram shown is purely indicative.
The diagram illustrates the use of the BT/TP storage tank as a
storage tank on the heat pump return pipe so as to increase the
volume of water available in the system, avoiding excessive
starts and stops.
In this case, make sure the available pressure head of the
pump on the unit is sufficient to guarantee correct system operation.
The diagram shown is purely indicative.
11
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AW HT
Dimensions - Model BT35
Technical specifications
The storage tanks are made from carbon steel plate welded
using the best technology and undergo strict water pressure
tests (9 bars, allowing an operating pressure of 6 bars).
Being a container of water for heating and cooling, this product
does not require internal treatment, while the outside is coated
with rustproof paint.
The tanks are protected on the outside with a closed cell elastomeric foam lining, 50 mm thick, with soft blue PVC exterior finish, for models BT 100/200 and TP300; polyethylene foam insulation, 10 mm thick, with metallic exterior finish for models
BT35.
613
520
66
174
288
Ø308
80
65
210
80
1”
15
Ø7x20
85
1”
80
Wall
fastening
bracket
360
278
Fill/drain
15
Air vent
1” 1/4 1” 1/4
300
100
Volume
Storage tank dimensions
A
B
C
D
E
F
G
K
I
mm
500 400 970 100 130 160 280 250 264 264 868 140
550 450 1410 100 130 160 280 430 374 386 1298 170
700 600 1235 100 130 160 280 320 321 332 1133 200
Di
litres
100
200
300
d
120
Dimensions - Model BT100, BT200, TP300
Htot
5
Di
d
TOP VIEW
1C
1E-1G
also on
opposite side
I
1A
°
3/8"
3/8"
3/8"
5
45
1/2"
1/2"
1/2"
G
2"
2"
2"
5
H tot.
1"1/4
1"1/4
1"1/4
4
3
socket
F
2
°
1
3
socket
45
litres
100
200
300
Fittings
3
inch
1/2"
1/2"
1/2"
K
Volume
2
3
socket
Description
Heat pump outlet
Heat pump return
System outlet
System return
Supplementary source outlet
Supplementary source return
Electric heater attachment
Probe socket
Drain/load
Vent
1F-1H
also on opposite
side
2
1D
D
1B
4
12
A
C
B
E
Pos.
1A
1B
1C
1D
1E- G
1F-1H
2
3
4
5
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AW HT
OUTLET ELECTRIC HEATER
The outlet electric heaters are available with power ratings of 3
kW single-phase and 3, 6 and 9 kW three-phase.
Used on the system outlet, these guarantee the heating
demand of the building at low outside temperatures by supplementing the heating capacity of the heat pump.
The electric heaters are deactivated as soon as the heat pump
alone can meet heating demand.
Considering that normally the heat pump operates only a short
time at low outside temperatures, operation of the supplementary heater is also reduced and consequently power consumption is negligible.
Therefore, the system’s seasonal efficiency ratio remains
unchanged.
Wall-mounted installation using the fastening brackets.
30
70
The diagram shown is purely indicative.
23
6
5
7
4
11 (G 1 1/4 B )
30
120
1
2
3
4
5
6
7
13
10 (G 1 1/4 B)
3
2
100
70
1
260
348
53
Terminal block cover
Safety thermostat manual reset
Control thermostat knob
Reference for knob full scale
Cable gland for control cable
Cable gland for power cable
Red light, on when the heater is
operating
8
9
10
11
30
9,5
90 +/- 5°C
30...70°C
Incoloy 800
1" 1/4 M GAS
IP 55
Red; on when heater operating
8
9
22
8
9,5
5...90°C
60
Safety thermostat
Adjustable thermostat
Heating element material
Threaded attachment
Index of protection
Indicator light
400V/50Hz
3000-6000-9000 W
6 Bar
30
Min/max operating
temperature
Dimensions
230V/50Hz
3000 W
158
Technical specifications
Power supply
Power
Maximum pressure
Wall fastening brackets
Heater body
Water inlet
Water outlet
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HFC 407C
AW HT
IMMERSION ELECTRIC HEATER
The single-phase immersion electric heater can deliver 1 kW, 2k
W or 3 kW depending on the electrical connections, and must
only be used in immersion, via the water connections provided
on the HWC storage cylinders or the BT, TP and TPS storage
tanks.
The electric heater guarantees Legionella prevention or works
to supplement domestic hot water production at low outside
temperatures.
If used inside the TP storage tanks it can help meet building
heating demand in the event of operation outside of the heat
pump operating limits.
1
1
1 Immersion electric heater
The diagram shown is purely indicative.
L1 L2
L3
KM1
72
141
6 Bar
300°C
120°C
9….75°C
Incoloy 800
PVC
1” ½ M GAS
ASBERIT 60*48*3
IP 44
Green; on when heater operating
118
T1 T2 T3
"2"
N
U
PE
"1"
112
158
181,5
Dimensions - Immersion electric heater
105 x 85
M 1” 1/2 GAS
85
Maximum pressure
Max temperature, heating area
Max temperature, seal area
Adjustable safety thermostat
Heating element material
Terminal block protection material
Threaded attachment
Gasket
Index of protection
Indicator light
1000, 2000, 3000 W (+5%/ -10%); power
in relation to the electrical connection.
FU1
Power
Dimensions - Electrical panel
230V/50Hz
FU2
Technical specifications
Power supply
310
330
14
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140
16 16
GREEN LIGHT
HFC 407C
AW HT
1”¼ 3-WAY VALVE FOR DOMESTIC HOT WATER
PRODUCTION:
Dimensions - Valve body
S
B
H
The 3-way valve deviates the flow of water to the domestic hot
water storage tank when the temperature read by probe BT1
falls below the set point.
The servomotor is also fitted with an auxiliary contact.
Contact closed when the valve is open and contact open when
the valve is closed. The 3-way selector valve for domestic hot
water production must have the following characteristics for correct heat pump operation:
- Voltage 230V AC, 50/60 Hz
- If valve rotation takes more than 10 s, the time can be set by
parameter.
- Delta P 500 kPa
- Fluid temperature 0°C to 90°C
- Pressure drop below 20 kPa.
L
In the total height of the valve (body + servo control) also take
into account 40 mm for the extension supplied with the kit,
required for correct insulation of the pipes.
Fittings
L
B
H
S
Technical specifications - Valve body
Operating pressure
PN16 for water at 90°C.
PN20 for chilled water
Leaks
Fluid temperature
Angle of rotation
Thread
Valve body and fitting
Stem
Gasket
Ball
Weight
None
Water 0°C to 90°C
90°
Gas UNI ISO 228
Brass OT58, UNI575/65
Brass
PTFE seat, EPDM O-ring
Chrome-plated brass
1,28 Kg
inch
mm
mm
mm
mm
1”1/4 G
102,6
76,8
51,3
39,8
Dimensions - Servo control
230V - 1A (resistive)
Allowable operating
temperature
0 ... + 50 °C
Allowable transport and
storage temperature
- 10 ... + 80 °C
Allowable humidity
Index of protection
Connection cable
Manual control
Weight
Class G, DIN 40040
IP 54
6 x1 mm2, 0.8 m long
manual open/close control
0,45 Kg
L
P
L1
L
L1
H
P
mm
mm
mm
mm
131
156
75
70
Graph of valve pressure drop
Kvs 3-way valve DN 1-1/4"
100
Pressure drop (KPa)
Free auxiliary contact
(end travel)
H
Technical specifications - Servomotor
Power supply
230VAC, +10% - 15%
Frequency
50Hz
Power consumption
4 VA
Travel time (open/close)
10s
10
1
0,1
1
10
100
Water flow-rate (l/sec)
15
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
HWC DOMESTIC HOT WATER CYLINDER
Models available
HWC300
HWC500
The HWC storage cylinders are made especially for domestic
hot water production in combination with heat pumps, thanks to
the inside coil with large heat exchange area.
The heat pump is connected to the inside coil that heats the
domestic hot water contained in the storage tank.
Legionella prevention cycles are managed by an electric heater
that can be installed in the fitting provided on the flange.
The Legionella prevention cycles are managed by the NadiSystem controller on the heat pump.
Technical specifications
The cylinders are made from
S275JR steel plate in accordance
with DIN 4753 and undergo strict
water pressure tests (9 bars,
allowing an operating pressure of
6 bars). Lined on the inside with
double layer of enamel in accordance with DIN 4753.
Protection against corrosion
guaranteed by the magnesium
anode, provided with the accessories supplied as standard with
the storage cylinder. The cylinders are protected on the outside
by 50 mm rigid CFC-free PUR
lining with white skai casing.
Volume
300 litres
500 litres
Storage cylinder and heat pump combinations
Storage
cylinder
Coil water
content
HWC 300
HWC 500
(l)
22,3
38,5
Coil surface
Combined heat pumps
area
(m2)
3,5
5,9
31
x
x
41 61 71
N.A N.A N.A
x
x N.A
The combinations proposed exclude the 0071 heat pump, which require the
TPS series storage tanks.
Water circuit diagram
FROM WATER
MAINS
SELF-CLEANING
FILTER
N.C.
LOW-LOSS
HEADER
AUTOMATIC
FILL ASSEMBLY
System
The diagram shown is purely indicative.
Use
A
Height
B
C
Diameter
D
Dimensions
300
500
with insulation - mm
1570
1800
without insulation - mm
with insulation - mm
650
750
without insulation - mm
550
650
height - mm
140
155
E Cold water
fitting - R”
1 ¼”
1 ¼”
height - mm
1570
1800
Hot water
F
fitting - R”
1 ¼”
1 ¼”
height - mm
1200
1400
G Recirculation
fitting - R”
½”
½”
height - mm
295
310
Flange with 2" bushing
H
Ø - mm
180/120 180/120
for electric heater
fitting - R”
2”
2”
height - mm
920
1185
Heat pump
J
outlet
fitting - R”
1 ¼”
1 ¼”
height - mm
240
255
Heat pump
K
return
fitting - R”
1 ¼”
1 ¼”
height - mm
1350
1550
N Thermometer
fitting - R”
½”
½”
height - mm
1570
1800
Probe socket
O
fitting - R”
½”
½”
height - mm
600
P Probe socket
fitting - R”
½”
height - mm
1570
1800
Q Magnesium anode
fitting - R”
1 ¼”
1 ¼”
height - mm
1400
R Magnesium anode
fitting - R”
1 ¼”
Dimensions - Model HWC300
F
Dimensions - Model HWC500
F
Weight with insulation
Water content heat exchange
Surface area heat exchanger
16
kg
l
m2
AW_HT_0031_0071_201209_EN
145
22,3
3,5
220
38,5
5,9
HFC 407C
AW HT
TPS STORAGE TANKS AND DOMH2O INSTANT
DOMESTIC HOT WATER PRODUCTION KIT
Storage tank model available
TPS300
TPS500
TPS1000
The TPS storage tank is used to store water heated by a heat
pump, and allow further supplementary heat from the solar
heating coils fitted inside. In addition, tank connections are also
available for other sources of heating, for example gas- or
wood-fired appliances. Two electric heaters can be installed
using the 2” fittings provided.
Domestic hot water production is guaranteed by the
DOMH2O15 and DOMOH2O24 instant kits combined with the
storage tanks.
The instant domestic hot water production kit draws energy
from the storage tank and via heat exchange with the plate heat
exchanger ensures the correct domestic hot water temperature,
controlled by modulation of the primary circuit pump.
The control unit with graphic display allows the user to monitor
operation, as well as set the set point and operating parameters.
Water circuit diagram
4
Instant domestic hot water production kit model available
DOMH20 15
DOMH20 24
1
Heat pump (Air/water, water/water, ground
source)
2 Expansion vessel
3 Pump
4 Vent valve
5 Fill assembly
6 Safety valve
7 Solar panel
8 TPS hot water storage tank
9 DOMH2O instant hot water kit
10 Drain
7
Volume
300 Litres
500 Litres
1000 Litres
9
11
12
13
14
15
16
17
18
19
20
Temperature probe
Control unit
Plate heat exchanger
Recirculation temperature probe (accessory)
Solar heating system drain
Domestic hot water delivery
Flow meter and temperature probe
Mains water
Usage
Thermostatic valve (only if supplementary
solar panels are installed)
12
20
8
3
F
3
19
17
11
16
3
13
1
14
11
18
2
2
G
6
18
10
5
10
15
The diagram shown is purely indicative.
Technical specifications
TPS storage tanks
The storage tanks are made from carbon steel plate welded
using the best technology and undergo strict water pressure
tests (9 bars, allowing an operating pressure of 6 bars).
Being a container of hot and cold water, this product does not
require internal treatment, while the outside is coated with rustproof paint.
The tanks are protected on the outside with a closed cell elastomeric foam lining, 70 mm thick, with soft blue PVC exterior finish.
DOMH2O instant domestic hot water production kit
The instant domestic hot water production kit features the following components:
- AISI 316 stainless steel plate heat exchanger, insulated
- Circulating pump with low power consumption and electronic
speed control
- Control unit with graphic display indicating the temperature
and heat delivered
- Insulated copper pipes and connectors
- Sheet metal structure and thermoformed RAL panels, wallmounted installation.
17
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
The control unit adjusts the speed of the primary circuit pump to
maintain the set domestic hot water temperature, adjustable
from 30°C to 65°C. If the domestic hot water temperature leaving the heat exchanger reaches Tmax (between 60°C and
75°C) the primary circuit pump is switched off.
When the temperature falls below the threshold (Tmax) the
pump is started again.
For systems with supplementary solar heating, the primary
circuit temperature may exceed the maximum limit of 65°C
and pump speed modulation may not guarantee the DHW
set point.
In this case, a thermostatic valve should be used at the
instant domestic hot water production kit outlet to avoid
excessive domestic hot water temperatures.
The DHW recirculating pump can be managed (maximum power 185 W) by setting the water temperature in the recirculation
circuit.
When the temperature falls below the set point the recirculating
pump is activated, and vice-versa.
In addition, on and off times can be set for the recirculation circuit and a custom program created for each day of the week.
Selection guide
To choose the best system made up of storage tank and external instant hot water production unit, the following three parameters need to be verified:
1. Tank volume is sufficient to produce the DHW required by
the system.
2. Instant flow-rate of the external unit is higher than peak delivery flow-rate.
3. Storage tank volume is higher than the minimum recommended volume for correct heat pump operation (based on
heat output).
This condition is normally verified as the volume is quite low.
2. Instant DHW production
The amount of domestic hot water required at the points of
delivery must be less than the amount produced by the unit.
The graphs on the previous pages illustrate the amount of water
produced by the units as the primary circuit temperature changes.
3. Thermal inertia
The storage tank, as well as accumulating energy to be used
when necessary, also acts as a buffer for the primary source of
energy, reducing the number of starts and stops.
The volume of the storage tank must therefore be greater than
the value recommended by the manufacturer of the primary
source (heat pump or other appliance).
1. Storage tank volume
Tank volume and the characteristics of the primary source (heat
output and outlet temperature) are the parameters that determine the amount of water that can be delivered in a certain unit
of time. The following equation can be used to size the tank in
terms of volume.
V= [Wf*(Tout-Tin)/(T0-Tf)] - [(P*tm*1000)/(Cp*(T0-Tf)]
Typical combinations
Below are some combinations for typical residential applications
with heat pumps.
Type of home
Where:
V:
Required storage tank volume in litres
Wf: Amount of domestic hot water required in the peak period, in litres
Tm: Duration of the peak period in minutes
T0: Temperature inside the storage tank [°C]
Tf:
Minimum usable storage tank temperature [°C]
Tin: Mains water inlet temperature [°C]
Tout: DHW delivery temperature [°C]
Cp: Specific heat of water 4.186 kJ/kg °K
P:
Primary source heat output [kW]
Heat pump
heat output
Storage tank DOMH20
model
volume
Single home
Single home
Single home
Single home
<3
4-5
5-6
6-7
1
2
2
3
4 - 6 kW
6 - 8 kW
10 - 13 kW
15 - 18 kW
300
500
1000
1000
15
15
24
24
2 apartments
2 apartments
4-5
7-8
2
5
6 - 8 kW
15 - 18 kW
500
1000
15
24
3 apartments
3 apartments
7-8
9 - 12
3
6
15 - 18 kW
20 - 22 kW
1000
1000
24
24
The combinations are calculated based on the following peak consumption:
- 60 l per person in single homes,
- 250 l per apartment with one bathroom,
- 350 l per apartment with two bathrooms,
- Simultaneous use factor
DOMH20 15 heating performance
DOMH20 24 heating performance
* Domestic hot water flow-rate (l/min)
Tin = cold water from mains
Tout = domestic hot water
no. of
no. of
people bathrooms
* Domestic hot water flow-rate (l/min)
Primary inlet temperature [°C]
Tin = cold water from mains
Tout = domestic hot water
Primary inlet temperature [°C]
* The domestic hot water flow-rate shown on the performance curves remains constant for a variable time, depending on the volume of the storage
tank. Also see the instructions in the "Selection guide”.
18
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
Storage tank dimensions
C D E F G K I
litres
mm
300 690 550 1470 130 325 425 575 735 1060 1035 1185 635
500 790 650 1755 135 375 685 630 880 1336 1295 1445 780
1000 1050 850 2100 120 410 950 765 1105 1476 1560 1710 950
Volume
Di
d Htot A
Fittings
Volume
litres
300
500
1000
1
2
1"1/4
1"1/4
1"1/4
2"
2"
2"
Dimensions - TPS storage tank
B
3
4
inch
1/2" 1”1/4
1/2" 1”1/4
1/2" 1”1/4
5
6
1”
1”
1”
1”
1”
1”
L
M SR SM
Di
d
835 325 370 785
980 330 375 870
1150 380 425 1105
5
Fixed coil
Surface
Internal
area
volume
m2
l
1,5
9
2,1
13
4
25
1A
1E
1C
3
1
Description
Heat pump outlet
Heat pump return
Supplementary source outlet
Supplementary source return
Instant DHW kit outlet
Instant DHW kit return
Electric heater attachment
Probe socket
Drain/fill
Vent
Solar collector circuit outlet
Solar collector circuit return
6M
3
H tot
1
3
1D
F
K
G
1B
SM
L
1F
I
E
6R
2
SR
C
2
A
B
M
Pos.
1A
1B
1C
1D
1E
1F
2
3
4
5
6M
6R
4
[m.c.a./m2]
Solar heating coil pressure drop in TPS storage tanks
Press. drop per unit of area
2,5
Top view
2
1,5
5
1
0,5
0
0
1000
2000
3000
4000
5000
[l/h]
Dimensions - DOMH2O instant domestic hot water production kit
E
87
281
87
113
D
B
C
620
A
HOLES FOR WALL MOUNTING
32
L
F
77
G
92
H
117
455
I
92
77
90
248
19
Pos.
A
B
C
D
E
F
G
H
I
L
Description
Primary circuit pump
Primary circuit temperature probe
Control unit
Manual vent valve
Plate heat exchanger
Primary circuit outlet
Primary circuit return
Mains water inlet
Domestic hot water outlet
Flow meter and temperature probe
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
EXPANSION MODULE FOR SYSTEM CONFIGURATION
226
L
N
QX21
N
QX23
T
QX22
S
"1"
N
N
A2
140
FU1
FU2
The control system for residential applications gives high operating flexibility, activating zone pumps and valves depending on
the set room temperature, and controlling mixing valves to
ensure the correct water temperature in radiant systems
according to the climate conditions set for each circuit.
There up to 4 different types of system pre-configurations for
quick and easy installation, and up to 2 remote keypads for controlling thermal load in likewise zones.
200
Dimensions - Expansion module
U
PE
A2
The expansion module is used to connect the secondary circuit
components and corresponding zone thermostats depending on
the selected configuration.
Up to 2 expansion modules can be used to create more complex systems.
The meaning of the terminals may change based on the selected configuration, the connections are shown on the instruction
sheet provided with the expansion module.
FU1-FU2
PE-U-N
1-2
3-4
A2
M
BX21
280
M
BX22
254
M
H2
194
n
n
n
1 2
X50
5x20T 0.5A slow-blow fuses
230V power supply terminals
Connection terminal block safety thermostat
(radiant systems only)
Heating circuit pump connection terminal block
Expansion module for system management
KIT FOR RADIANT SYSTEMS
The kit is designed to control low temperature zone with mixing
valve, and the components are:
- n. 1 Expansion module for system configuration
(characteristics described in the previous paragraph)
- n. 1 Temperature probe
- n. 1 230V three-position mixing valve
- n. 1 Three-speed circulating pump
Example diagram
To heat pump
2
1
Heat pump outlet
3
4
5
M
6
1
2
3
4
5
6
Heat pump return
20
Storage tank
Radiant system zone expansion module
Radiant system mixing valve
Radiant system heating circuit pump
Radiant system outlet probe
Safety limit thermostat
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
Servo control mixing valve
SERVO CONTROL TECHNICAL SPECIFICATIONS
Rated voltage
Voltage tolerance
Power supply
Rated frequency
Max. power consumption
Fuse for incoming cable (fast)
Control signal
Control
Parallel operation (number of actuators)*
Running time for 5.5 mm stroke
Nominal stroke
Functional data
Nominal force
Permissible temperature of medium in the connected valve
Terminal block, pluggable
Electrical connections
Terminal block color
Cable strain relief
Industry standards
AC 230 V
± 15 %
50 / 60 Hz
6 VA
2A
3-position
max. 10
150 s ± 2 %
5.5 mm
> 300 N
1...110 °C
screw terminals for max. 3 mm2
green
for cables 4...11 mm dia.
Meets the requirements for CE marking:
EMC directive
89/336/EEC
Low-voltage directive
73/23/EEC
Safety class
Housing protection standard
Dimensions
Coupling thread to valve
Weight
Base
Cover, rotary knob
Dimensions / weight
Housing
emissions
immunity
EN 50081-1
EN 61000-6-2
EN 60730-1
II
IP40 in base a EN 60529
refer to «Dimensions»
coupling nut G¾
0.26 kg
plastic, RAL 7035, light-grey
plastic, RAL 7035, light-grey
* Provided the controllers’ output is sufficient
Environmental conditions
Temperature
Humidity
General ambient
conditions
Operation IEC 721-3-3
class 3K3
+5...+50 °C
5...95 % r.h.
Transport IEC 721-3-2
class 2K3
–25...+70 °C
< 95 % r.h.
Storage IEC 721-3-1
class 1K3
–25...+70 °C
5...95 % r.h.
21.6
48
110.8
89.2
Dimensions
G¾
115.1
mm
132.5
21
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
Body of the mixing valve
VALVE BODY TECHNICAL SPECIFICATIONS
PN class
Permissible operating pressure
PN16 to EN 1333
1600 kPa (16 bar) to ISO 7628 / EN 1333
Valve flow characteristic
Through-port A → AB to kvs 6.3
Through-port A → AB from kvs 10
Bypass B → AB
equal percentage; ngl = 2.2 to VDI / VDE 2173
linear
linear
Leakage rate
Through-port A → AB
Bypass B → AB
Functional data
Valve body
Stem
Plug, seat, gland
Sealing gland
Dimensions
to DIN EN 1349
0…0.02 % of kvs-value
0…0.02 % of kvs-value
low temperature hot water, chilled water, water recommendation:
water treatment to VDI 2035
1...110 °C, short-term max. 120 °C
> 50 resp. > 100 (refer to «Type summary»)
5.5 mm
PED 97/23/EC
as per article 1, section 2.1.4
without CE-marking as per article 3, section 3
(sound engineering practice)
bronze CC491K (Rg5)
stainless steel
brass
EPDM-O-rings
refer to «Dimensions»
Threaded connections
Valve
Screwed fittings
G...B to ISO 228/1
R/Rp... to ISO 7/1, G... to ISO 228/1
Actuator connection
Weight
G¾’’
refer to «Dimensions»
Permissible media
Medium temperature
Rangeability Sv
Nominal stroke
Pressure Equipment Directive
Pressure Accessories
Industry standards
Fluid group 2
Materials
Dimensions / Weight
4
Δpmax = Maximum differential pressure allowed across complete
valve control path, applying to the entire range of the
motor-driven valve actuator
6
2
1.0
0.4
0.6
0.2
∆pv100 [bar]
0.1
0.06
40
11.1
30
8.33
20
5.55
Δpv100 = Pressure differential across the valve when fully open
and valve control path with a volume flow of V100
V100
10
2.77
8
2.22
4
A
DN
3
V100 [m3/h]
2
-
k vs
[m
³/
1 m3/h
1.67
Example: 1
2
3
1.11
0.83
-1
25
V100
Δpv100
→ kvs-value
= 0,083 l/s
= 9 kPa
= 1.0 m3/h
0
0.55
1.0
0.27
0.8
0.22
0.6
0.17
0.4
0.11
3
0.3
= 0.278 l/s water at 20 °C
1
Valve flow-rate characteristics
V100
1
0.083
B
AB
0,8
0.055
0.2
B
AB
h]
100 kPa = 1 bar
V100 [l/s]
6
= Flow-rate of the valve when fully open (H100)
A
0.04
0.02
0.01
Graph of valve pressure drop and valve characteristic curve
A
∆p
max
0,6
0.1
0.08
0.022
0.06
0.017
2
0.04
0,4
0.027
B
0
0
0.008
400
0,2
0,4
0,6
H0
600
300
200
80
100
60
40
30
6
8
10
4
3
2
1
20
∆pv100 [kPa]
AB
0,2
0.011
0.03
0.025
A
22
AW_HT_0031_0071_201209_EN
0,8
1
H100
HFC 407C
AW HT
H1
H2
H
Dimensions
AB
A
AB
A → AB 0…100% Open
B → AB 100…0% Closed
B
L3
B
A
G
AB
A
B
L2
L1
Dimensions
3-position valve 1"1/2
H (mm)
> 280
H1 (mm)
62,5
H2 (mm)
≈ 71
L1 (mm)
105
L2 (mm)
52,5
L3 (mm)
52,5
L4 (mm)
62,5
kg
1,29
Three-speed circulating pump
Circulating pump technical specifications
Operating pressure
Maximum ambient temperature
Frequency
Voltage
Circulating pump curve
-20°C ÷ +110°C
Imp. gpm.
max 10 bar
40°C
7
50 Hz
6
20
25
Hft
20
5
speed 1:
115 W - 0.6A
4
speed 2:
165 W - 0.8A
3
speed 3:
205 W - 1.0A
Insulation class
15
1x230 V
Power and current drawn based on speed:
Degree of protection
7,5
Hm
15
3
10
2
2
IP 44
1
5
1
F
Product compliant with European CE standards
0
Emissions
EN 61000-6-3
Qm3/h
1
2
3
4
0,5
5
6
7
80
40
Ql/min
Ql/s
8
120
1
1,5
2
Dimensions
Pg 13.5
L
ØG
H
EN 61000-6-2
H2
Immunity
H1
Temperature
P1
P
H
mm
180
23
H1
mm
90
H2
mm
90
P
mm
189
P1
mm
150
L
mm
110
AW_HT_0031_0071_201209_EN
weigth
Ø
kg Water connections
4
G2”
HFC 407C
AW HT
REMOTE KEYPAD PRO-EXTENDED
The room temperature, operating mode and time band settings
are simple and intuitive using the knob on the front and the buttons.
The remote keypad can be used to access the unit and system
configuration parameters, according to different access levels,
while pressing the info button displays system operating status,
providing useful information such as set point, central heating
and domestic hot water temperature.
The keypad is fitted with a temperature probe as standard,
meaning it can be used as a zone timer-thermostat as
described in the paragraph on system configuration.
The simple and functional backlit display allows rapid viewing of
the settings and environmental conditions.
The main settings are:
- Room temperature setting (temperature probe supplied is
standard)
- Operating mode setting: heating, automatic mode changeover
- Enable domestic hot water production
- Served zone on/off
- Program time bands
- Wall-mounted installation (maximum distance 200 metres)
100
185
Dimensions
82
42
SIMPLIFIED REMOTE ROOM CONTROL UNIT
The simplified remote room control unit can be used in place of
the pro-extended remote keypad to manage the second heating
system zone (configuration 1, 3, 4 in the “system configuration”
table).
This can be used to set the room temperature and operating
mode in the corresponding zone.
The heat pump settings and system configuration are managed
by the Pro-Extended remote keypad supplied with the unit.
The main settings are:
- Room temperature setting
- Operating mode setting
- Backlit display
- Wall-mounted installation (maximum distance 200 metres)
96
91
Dimensions
96
24
AW_HT_0031_0071_201209_EN
47
HFC 407C
AW HT
5. GENERAL TECHNICAL DATA
AW HT 230V RADIANT PANEL APPLICATION
SIZE
S
IZ E
AW HT/230
AW
HT/230 /B
/B
HEATING
H
E A T IN G
Heating
H
eating capacity
c a p a c ity
Total
T
otal power
power input
input (unit)
( u n it)
COP
C
OP
Heat
H
eat exchanger
exchanger water
water flow
flo w
Heat
H
eat exchanger
exchanger pressure
pressure drop
d ro p
COM PRESSORS
COMPRESSORS
Number
N
um ber
Number
N
umber of
of capacity
c a p a c ity
Number
N
umber of
of circuits
c ir c u its
Type
T
ype of
of regulation
r e g u la tio n
Minimum
M
inimum capacity
capacity steps
s te p s
Type
T
ype of
of refrigerant
r e fr ig e r a n t
Refrigerant
R
efrigerant ccharge
h a rg e
Oilil ccharge
O
h a rg e
m //h
h
kPa
k
Pa
N°.
N°.
N°.
%
kg.
kg.
kg.
k
g.
N°.
m //s
s
kW
k
W
N O IS E L
NOISE
LEVELS
EVELS
Total
T
otal ssound
ound p
power
ower
Total
T
otal ssound
ound pressure
p re s s u re
d B (A )
dB(A)
dB(A)
d
B (A )
D IM E N S IO N S A
DIMENSIONS
AND
ND WEIGHTS
W E IG H T S
Length
L
e n g th
Width
W
id th
Height
H
e ig h t
Weight
W
e ig h t
mm.
mm.
mm.
m
m.
mm.
m
m.
kg.
k
g.
2
3
-
0041
0
041
1 0 ,4
10,4
2,55
2
,5 5
4,16
4
,1 6
1,81
1
,8 1
12,6
1 4 ,9
14,9
3,54
3
,5 4
4,26
4
,2 6
2,58
2
,5 8
13,1
1
1
1
1
1
1
ON-OFF
O
N -O F F
ON-OFF
O
N -O F F
100
100
R407C
R
407C
2,3
2
,3
1
100
1
00
R407C
R
407C
3
2
2
1 ,8 6
1,86
0,15
0
,1 5
2
1 ,8 8
1,88
0,15
0
,1 5
70
7
0
55
55
70
7
0
55
55
900
900
420
4
20
1240
1
240
150
1
50
900
900
420
4
20
1390
1
390
160
1
60
((1)
1)
kW
kW
kW
k
W
FANS
FANS
Number
N
um ber
Air
A
ir fflow
lo w
Single
S
in g le p
power
ower input
in p u t
1
0031
0
031
((2)
2)
((3)
3)
Ambient temperature 7 C°
Exchanger water (in/out) 30/35 C°
Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained
from the sound power level
Standard configuration
Not available
25
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 400V RADIANT PANEL APPLICATION
SIZE
S
IZ E
AW H
AW
HT
T /B
/B
HEATING
H
E A T IN G
Heating
H
eating capacity
c a p a c ity
Total
T
otal power
power input
input (unit)
( u n it)
COP
C
OP
Heat
H
eat exchanger
exchanger water
water flow
flo w
Heat
H
eat exchanger
exchanger pressure
pressure drop
d ro p
COM PRESSORS
COMPRESSORS
Number
N
um ber
Number
N
umber of
of capacity
c a p a c ity
Number
N
umber of
of circuits
c ir c u its
Type
T
ype of
of regulation
r e g u la tio n
Minimum
M
inimum capacity
capacity steps
s te p s
Type
T
ype of
of refrigerant
r e fr ig e r a n t
Refrigerant
R
efrigerant ccharge
h a rg e
Oilil ccharge
O
h a rg e
m //h
h
kPa
k
Pa
N°.
N°.
N°.
%
kg.
kg.
kg.
k
g.
N°.
m //s
s
kW
k
W
N O IS E L
NOISE
LEVELS
EVELS
Total
T
otal ssound
ound p
power
ower
Total
T
otal ssound
ound pressure
p re s s u re
d B (A )
dB(A)
dB(A)
d
B (A )
D IM E N S IO N S A
DIMENSIONS
AND
ND WEIGHTS
W E IG H T S
Length
L
e n g th
Width
W
id th
Height
H
e ig h t
Weight
W
e ig h t
mm.
mm.
mm.
m
m.
mm.
m
m.
kg.
k
g.
2
3
-
0061
0
061
0071
0
071
1 4 ,1
14,1
3,32
3
,3 2
4,27
4
,2 7
2,45
2
,4 5
11,9
1 9 ,7
19,7
4,71
4
,7 1
4,19
4
,1 9
3,42
3
,4 2
18,3
2 6 ,6
26,6
6,08
6
,0 8
4,36
4
,3 6
4,60
4
,6 0
24,0
1
1
1
1
1
1
1
1
1
100
1
00
100
1
00
ON-OFF
O
N -O F F
1
R407C
R
407C
3
2
1
R407C
R
407C
4
2
100
1
00
R407C
R407C
5,86
5
,8 6
4
2
1 ,8 8
1,88
0,15
0
,1 5
2
1 ,6 8
1,68
0,15
0
,1 5
3
2 ,9 4
2,94
0,15
0
,1 5
70
7
0
55
55
71
7
1
56
56
74
7
4
58
58
900
900
420
4
20
1390
1
390
160
1
60
900
900
420
4
20
1390
1
390
170
1
70
1470
1470
570
5
70
1700
1
700
320
3
20
((1)
1)
kW
kW
kW
k
W
FANS
FANS
Number
N
um ber
Air
A
ir fflow
lo w
Single
S
in g le p
power
ower input
in p u t
1
0041
0
041
((2)
2)
((3)
3)
Ambient temperature 7 C°
Exchanger water (in/out) 30/35 C°
Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained
from the sound power level
Standard configuration
Not available
26
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 230V HYDRONIC TERMINAL APPLICATION
SIZE
S
IZ E
AW HT/230
AW
HT/230 /B
/B
HEATING
H
E A T IN G
Heating
H
eating capacity
c a p a c ity
Total
T
otal power
power input
input (unit)
( u n it)
COP
C
OP
Heat
H
eat exchanger
exchanger water
water flow
flo w
Heat
H
eat exchanger
exchanger pressure
pressure drop
d ro p
COM PRESSORS
COMPRESSORS
Number
N
um ber
Number
N
umber of
of capacity
c a p a c ity
Number
N
umber of
of circuits
c ir c u its
Type
T
ype of
of regulation
r e g u la tio n
Minimum
M
inimum capacity
capacity steps
s te p s
Type
T
ype of
of refrigerant
r e fr ig e r a n t
Refrigerant
R
efrigerant ccharge
h a rg e
Oilil ccharge
O
h a rg e
m //h
h
kPa
k
Pa
N°.
N°.
N°.
%
kg.
kg.
kg.
k
g.
N°.
m //s
s
kW
k
W
N O IS E L
NOISE
LEVELS
EVELS
Total
T
otal ssound
ound p
power
ower
Total
T
otal ssound
ound pressure
p re s s u re
d B (A )
dB(A)
dB(A)
d
B (A )
D IM E N S IO N S A
DIMENSIONS
AND
ND WEIGHTS
W E IG H T S
Length
L
e n g th
Width
W
id th
Height
H
e ig h t
Weight
W
e ig h t
mm.
mm.
mm.
m
m.
mm.
m
m.
kg.
k
g.
2
3
-
0041
0
041
1 0 ,4
10,4
2,96
2
,9 6
3,47
3
,4 7
1,80
1
,8 0
12,5
1 5 ,1
15,1
4,24
4
,2 4
3,60
3
,6 0
2,63
2
,6 3
13,7
1
1
1
1
1
1
ON-OFF
O
N -O F F
ON-OFF
O
N -O F F
100
100
R407C
R
407C
2,3
2
,3
1
100
1
00
R407C
R
407C
3
2
2
1 ,8 6
1,86
0,15
0
,1 5
2
1 ,8 8
1,88
0,15
0
,1 5
70
7
0
55
55
70
7
0
55
55
900
900
420
4
20
1240
1
240
150
1
50
900
900
420
4
20
1390
1
390
160
1
60
((1)
1)
kW
kW
kW
k
W
FANS
FANS
Number
N
um ber
Air
A
ir fflow
lo w
Single
S
in g le p
power
ower input
in p u t
1
0031
0
031
((2)
2)
((3)
3)
Ambient temperature 7 C°
Exchanger water (in/out) 40/45 C°
Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained
from the sound power level
Standard configuration
Not available
27
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 400V HYDRONIC TERMINAL APPLICATION
SIZE
S
IZ E
AW H
AW
HT
T /B
/B
HEATING
H
E A T IN G
Heating
H
eating capacity
c a p a c ity
Total
T
otal power
power input
input (unit)
( u n it)
COP
C
OP
Heat
H
eat exchanger
exchanger water
water flow
flo w
Heat
H
eat exchanger
exchanger pressure
pressure drop
d ro p
COM PRESSORS
COMPRESSORS
Number
N
um ber
Number
N
umber of
of capacity
c a p a c ity
Number
N
umber of
of circuits
c ir c u its
Type
T
ype of
of regulation
r e g u la tio n
Minimum
M
inimum capacity
capacity steps
s te p s
Type
T
ype of
of refrigerant
r e fr ig e r a n t
Refrigerant
R
efrigerant ccharge
h a rg e
Oilil ccharge
O
h a rg e
m //h
h
kPa
k
Pa
N°.
N°.
N°.
%
kg.
kg.
kg.
k
g.
N°.
m //s
s
kW
k
W
N O IS E L
NOISE
LEVELS
EVELS
Total
T
otal ssound
ound p
power
ower
Total
T
otal ssound
ound pressure
p re s s u re
d B (A )
dB(A)
dB(A)
d
B (A )
D IM E N S IO N S A
DIMENSIONS
AND
ND WEIGHTS
W E IG H T S
Length
L
e n g th
Width
W
id th
Height
H
e ig h t
Weight
W
e ig h t
mm.
mm.
mm.
m
m.
mm.
m
m.
kg.
k
g.
2
3
-
0061
0
061
0071
0
071
1 4 ,3
14,3
3,97
3
,9 7
3,58
3
,5 8
2,48
2
,4 8
12,3
1 9 ,7
19,7
5,62
5
,6 2
3,52
3
,5 2
3,43
3
,4 3
18,4
2 7 ,1
27,1
7,45
7
,4 5
3,66
3
,6 6
4,70
4
,7 0
25,1
1
1
1
1
1
1
1
1
1
100
1
00
100
1
00
ON-OFF
O
N -O F F
1
R407C
R
407C
3
2
1
R407C
R
407C
4
2
100
1
00
R407C
R407C
5,86
5
,8 6
4
2
1 ,8 8
1,88
0,15
0
,1 5
2
1 ,6 8
1,68
0,15
0
,1 5
3
2 ,9 4
2,94
0,15
0
,1 5
70
7
0
55
55
71
7
1
56
56
74
7
4
58
58
900
900
420
4
20
1390
1
390
160
1
60
900
900
420
4
20
1390
1
390
170
1
70
1470
1470
570
5
70
1700
1
700
320
3
20
((1)
1)
kW
kW
kW
k
W
FANS
FANS
Number
N
um ber
Air
A
ir fflow
lo w
Single
S
in g le p
power
ower input
in p u t
1
0041
0
041
((2)
2)
((3)
3)
Ambient temperature 7 C°
Exchanger water (in/out) 40/45 C°
Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained
from the sound power level
Standard configuration
Not available
28
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 230V HEATING PERFORMANCE
0031
0
031
Ta
T
a
--20
20
--15
15
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
5,68
5
,6 8
0,983
0
,9 8 3
2,28
2
,2 8
--20
20
6 ,1 3
6,13
1,06
1
,0 6
2,31
2
,3 1
--15
15
6 ,4 9
6,49
1,12
1
,1 2
2,34
2
,3 4
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
-
6 ,3 8
6,38
1,11
1
,1 1
2,95
2
,9 5
--20
20
--15
15
-5
2
7
--20
20
--15
15
--12
12
35
3
5
-5
2
7
--20
20
--15
15
--12
12
45
4
5
7 ,6 1
7,61
1,32
1
,3 2
2,40
2
,4 0
-5
9 ,1 2
9,12
1,58
1
,5 8
2,48
2
,4 8
2
1 0 ,4
10,4
1,81
1
,8 1
2,55
2
,5 5
7
5 ,9 0
5,90
1,03
1
,0 3
2,65
2
,6 5
--20
20
6 ,2 7
6,27
1,09
1
,0 9
2,66
2
,6 6
--15
15
6 ,6 0
6,60
1,15
1
,1 5
2,68
2
,6 8
--12
12
6 ,7 4
6,74
1,18
1
,1 8
3,04
3
,0 4
7 ,8 2
7,82
1,36
1
,3 6
3,25
3
,2 5
9 ,2 4
9,24
1,61
1
,6 1
3,44
3
,4 4
1 0 ,5
10,5
1,82
1
,8 2
3,56
3
,5 6
-
-
6 ,8 3
6,83
1,19
1
,1 9
3,23
3
,2 3
-12
-1
12
-5
2
7
--20
20
--15
15
55
5
5
-5
2
7
7 ,7 1
7,71
1,34
1
,3 4
2,98
2
,9 8
-5
9 ,1 4
9,14
1,59
1
,5 9
3,12
3
,1 2
2
1 0 ,4
10,4
1,81
1
,8 1
3,24
3
,2 4
7
8 ,1 7
8,17
1,43
1
,4 3
3,90
3
,9 0
9 ,5 9
9,59
1,68
1
,6 8
4,22
4
,2 2
1 0 ,7
10,7
1,88
1
,8 8
4,36
4
,3 6
-5
2
7
11,6
1
1 ,6
2,02
2
,0 2
4,33
4
,3 3
-5
13,6
1
3 ,6
2,37
2
,3 7
4,54
4
,5 4
2
15,3
1
5 ,3
2,66
2
,6 6
4,67
4
,6 7
7
1 2 ,8
12,8
2,23
2
,2 3
5,77
5
,7 7
1 4 ,4
14,4
2,52
2
,5 2
6,07
6
,0 7
1 5 ,8
15,8
2,76
2
,7 6
6,25
6
,2 5
50
5
0
7 ,6 4
7,64
1,33
1
,3 3
2,75
2
,7 5
-5
9 ,0 8
9,08
1,58
1
,5 8
2,86
2
,8 6
2
1 0 ,4
10,4
1,80
1
,8 0
2,96
2
,9 6
7
--20
20
6 ,3 3
6,33
1,10
1
,1 0
2,81
2
,8 1
--15
15
6 ,6 6
6,66
1,16
1
,1 6
2,86
2
,8 6
--12
12
7 ,9 8
7,98
1,39
1
,3 9
3,56
3
,5 6
9 ,3 9
9,39
1,64
1
,6 4
3,81
3
,8 1
1 0 ,6
10,6
1,85
1
,8 5
3,94
3
,9 4
-
-
6 ,9 3
6,93
1,21
1
,2 1
3,43
3
,4 3
-5
2
7
--20
20
--15
15
--12
12
60
6
0
65
6
5
0041
0
041
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
7,54
7
,5 4
1,31
1
,3 1
3,02
3
,0 2
--20
20
8,51
8
,5 1
1,47
1
,4 7
3,11
3
,1 1
--15
15
9,17
9
,1 7
1,59
1
,5 9
3,17
3
,1 7
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
-
9 ,8 5
9,85
1,72
1
,7 2
4,39
4
,3 9
1 0 ,4
10,4
1,81
1
,8 1
4,51
4
,5 1
--12
12
35
3
5
45
4
5
11,0
1
1 ,0
1,90
1
,9 0
3,31
3
,3 1
-5
13,1
1
3 ,1
2,28
2
,2 8
3,44
3
,4 4
2
14,9
1
4 ,9
2,58
2
,5 8
3,54
3
,5 4
7
8,05
8
,0 5
1,40
1
,4 0
3,53
3
,5 3
--20
20
8,97
8
,9 7
1,56
1
,5 6
3,67
3
,6 7
--15
15
9,60
9
,6 0
1,67
1
,6 7
3,76
3
,7 6
--12
12
1 1 ,9
11,9
2,08
2
,0 8
4,77
4
,7 7
1 3 ,8
13,8
2,41
2
,4 1
5,00
5
,0 0
1 5 ,4
15,4
2,69
2
,6 9
5,15
5
,1 5
-
-
1 0 ,9
10,9
1,91
1
,9 1
4,95
4
,9 5
55
5
5
50
5
0
11,3
1
1 ,3
1,97
1
,9 7
3,94
3
,9 4
-5
13,4
1
3 ,4
2,33
2
,3 3
4,12
4
,1 2
2
15,1
1
5 ,1
2,63
2
,6 3
4,24
4
,2 4
7
--20
20
9,35
9
,3 5
1,63
1
,6 3
4,01
4
,0 1
--15
15
9,95
9
,9 5
1,73
1
,7 3
4,11
4
,1 1
--12
12
1 2 ,3
12,3
2,15
2
,1 5
5,25
5
,2 5
1 4 ,1
14,1
2,46
2
,4 6
5,51
5
,5 1
1 5 ,6
15,6
2,72
2
,7 2
5,68
5
,6 8
-
-
1 1 ,5
11,5
2,02
2
,0 2
5,43
5
,4 3
60
6
0
65
6
5
Ta [°C] - Air temperature
Tcd (°C) - Source (side) heat exchanger output water temperature
Pt (kW) - Heating capacity
Pat (kW) - Total power input
Qcd (m³/h) - Source (side) heat exchanger water flow
Dpcd (kPa) - Source (side) heat exchanger pressure drop
'-' - Conditions outside the operating range
Waterflow and pressure drop on heat exchangers calculated with 5°C of delta T
NOTE: Data on grey background: unit switched to non-silenced operation
29
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 230V HEATING PERFORMANCE
0031
0
031
Ta
T
a
10
1
0
12
1
2
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
1 1 ,3
11,3
1,95
1
,9 5
2,79
2
,7 9
10
1
0
1 1 ,9
11,9
2,06
2
,0 6
2,83
2
,8 3
12
1
2
1 2 ,5
12,5
2,17
2
,1 7
2,88
2
,8 8
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
1 1 ,3
11,3
1,97
1
,9 7
3,64
3
,6 4
1 1 ,8
11,8
2,07
2
,0 7
3,68
3
,6 8
10
1
0
12
1
2
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
40
4
0
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
45
4
5
1 3 ,2
13,2
2,30
2
,3 0
2,93
2
,9 3
16
1
6
1 4 ,0
14,0
2,42
2
,4 2
2,98
2
,9 8
18
1
8
1 4 ,7
14,7
2,55
2
,5 5
3,03
3
,0 3
20
2
0
1 1 ,2
11,2
1,95
1
,9 5
3,03
3
,0 3
10
1
0
1 1 ,8
11,8
2,06
2
,0 6
3,08
3
,0 8
12
1
2
1 2 ,5
12,5
2,17
2
,1 7
3,13
3
,1 3
14
1
4
1 2 ,5
12,5
2,17
2
,1 7
3,73
3
,7 3
1 3 ,1
13,1
2,28
2
,2 8
3,77
3
,7 7
1 3 ,7
13,7
2,40
2
,4 0
3,81
3
,8 1
1 4 ,4
14,4
2,52
2
,5 2
3,85
3
,8 5
1 1 ,3
11,3
1,98
1
,9 8
4,00
4
,0 0
1 1 ,9
11,9
2,08
2
,0 8
4,04
4
,0 4
1 2 ,4
12,4
2,17
2
,1 7
4,06
4
,0 6
14
1
4
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
55
5
5
16
1
6
18
1
8
20
2
0
1 3 ,1
13,1
2,29
2
,2 9
3,47
3
,4 7
16
1
6
1 3 ,8
13,8
2,41
2
,4 1
3,53
3
,5 3
18
1
8
1 4 ,6
14,6
2,53
2
,5 3
3,58
3
,5 8
20
2
0
1 3 ,0
13,0
2,27
2
,2 7
4,42
4
,4 2
1 3 ,5
13,5
2,36
2
,3 6
4,40
4
,4 0
1 4 ,1
14,1
2,46
2
,4 6
4,37
4
,3 7
16
1
6
18
1
8
20
2
0
18,7
1
8 ,7
3,26
3
,2 6
4,89
4
,8 9
16
1
6
19,6
1
9 ,6
3,41
3
,4 1
4,94
4
,9 4
18
1
8
20,4
2
0 ,4
3,56
3
,5 6
4,98
4
,9 8
20
2
0
1 8 ,8
18,8
3,29
3
,2 9
6,53
6
,5 3
1 9 ,5
19,5
3,42
3
,4 2
6,58
6
,5 8
2 0 ,3
20,3
3,56
3
,5 6
6,62
6
,6 2
50
5
0
1 3 ,2
13,2
2,29
2
,2 9
3,19
3
,1 9
16
1
6
1 3 ,9
13,9
2,42
2
,4 2
3,25
3
,2 5
18
1
8
1 4 ,7
14,7
2,55
2
,5 5
3,31
3
,3 1
20
2
0
1 1 ,2
11,2
1,96
1
,9 6
3,31
3
,3 1
10
1
0
1 1 ,8
11,8
2,06
2
,0 6
3,36
3
,3 6
12
1
2
1 2 ,5
12,5
2,17
2
,1 7
3,41
3
,4 1
14
1
4
1 3 ,0
13,0
2,28
2
,2 8
4,09
4
,0 9
1 3 ,6
13,6
2,38
2
,3 8
4,10
4
,1 0
1 4 ,3
14,3
2,49
2
,4 9
4,11
4
,1 1
1 1 ,4
11,4
2,00
2
,0 0
4,41
4
,4 1
1 1 ,9
11,9
2,09
2
,0 9
4,43
4
,4 3
1 2 ,4
12,4
2,18
2
,1 8
4,43
4
,4 3
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
60
6
0
65
6
5
0041
0
041
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
16,1
1
6 ,1
2,80
2
,8 0
3,93
3
,9 3
10
1
0
16,9
1
6 ,9
2,94
2
,9 4
3,97
3
,9 7
12
1
2
17,8
1
7 ,8
3,08
3
,0 8
4,01
4
,0 1
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
1 6 ,5
16,5
2,87
2
,8 7
5,23
5
,2 3
1 7 ,2
17,2
3,00
3
,0 0
5,28
5
,2 8
1 8 ,0
18,0
3,13
3
,1 3
5,34
5
,3 4
14
1
4
40
4
0
45
4
5
18,6
1
8 ,6
3,23
3
,2 3
4,05
4
,0 5
16
1
6
19,5
1
9 ,5
3,38
3
,3 8
4,09
4
,0 9
18
1
8
20,4
2
0 ,4
3,54
3
,5 4
4,13
4
,1 3
20
2
0
16,2
1
6 ,2
2,82
2
,8 2
4,31
4
,3 1
10
1
0
17,0
1
7 ,0
2,96
2
,9 6
4,36
4
,3 6
12
1
2
17,8
1
7 ,8
3,10
3
,1 0
4,40
4
,4 0
14
1
4
1 8 ,8
18,8
3,27
3
,2 7
5,39
5
,3 9
1 9 ,6
19,6
3,41
3
,4 1
5,43
5
,4 3
2 0 ,4
20,4
3,56
3
,5 6
5,48
5
,4 8
1 6 ,6
16,6
2,90
2
,9 0
5,77
5
,7 7
1 7 ,3
17,3
3,02
3
,0 2
5,82
5
,8 2
1 8 ,0
18,0
3,15
3
,1 5
5,88
5
,8 8
55
5
5
50
5
0
18,7
1
8 ,7
3,24
3
,2 4
4,45
4
,4 5
16
1
6
19,5
1
9 ,5
3,39
3
,3 9
4,49
4
,4 9
18
1
8
20,4
2
0 ,4
3,55
3
,5 5
4,53
4
,5 3
20
2
0
16,4
1
6 ,4
2,85
2
,8 5
4,75
4
,7 5
10
1
0
17,1
1
7 ,1
2,98
2
,9 8
4,80
4
,8 0
12
1
2
17,9
1
7 ,9
3,12
3
,1 2
4,84
4
,8 4
14
1
4
1 8 ,8
18,8
3,28
3
,2 8
5,93
5
,9 3
1 9 ,6
19,6
3,42
3
,4 2
5,98
5
,9 8
2 0 ,4
20,4
3,56
3
,5 6
6,03
6
,0 3
1 6 ,7
16,7
2,92
2
,9 2
6,35
6
,3 5
1 7 ,3
17,3
3,04
3
,0 4
6,41
6
,4 1
1 8 ,0
18,0
3,16
3
,1 6
6,47
6
,4 7
60
6
0
65
6
5
Ta [°C] - Air temperature
Tcd (°C) - Source (side) heat exchanger output water temperature
Pt (kW) - Heating capacity
Pat (kW) - Total power input
Qcd (m³/h) - Source (side) heat exchanger water flow
Dpcd (kPa) - Source (side) heat exchanger pressure drop
'-' - Conditions outside the operating range
Waterflow and pressure drop on heat exchangers calculated with 5°C of delta T
NOTE: Data on grey background: unit switched to non-silenced operation
30
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 400V HEATING PERFORMANCE
0041
0
041
Ta
T
a
--20
20
--15
15
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
7 ,2 6
7,26
1,26
1
,2 6
2,97
2
,9 7
--20
20
8 ,1 5
8,15
1,41
1
,4 1
3,03
3
,0 3
--15
15
8 ,7 6
8,76
1,52
1
,5 2
3,07
3
,0 7
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
-
9 ,3 5
9,35
1,63
1
,6 3
4,37
4
,3 7
--20
20
--15
15
-5
2
7
--20
20
--15
15
--12
12
35
3
5
-5
2
7
--20
20
--15
15
--12
12
45
4
5
1 0 ,4
10,4
1,81
1
,8 1
3,16
3
,1 6
-5
1 2 ,5
12,5
2,16
2
,1 6
3,25
3
,2 5
2
1 4 ,1
14,1
2,45
2
,4 5
3,32
3
,3 2
7
7 ,8 5
7,85
1,36
1
,3 6
3,53
3
,5 3
--20
20
8 ,6 4
8,64
1,50
1
,5 0
3,59
3
,5 9
--15
15
9 ,2 1
9,21
1,60
1
,6 0
3,64
3
,6 4
--12
12
9 ,8 2
9,82
1,71
1
,7 1
4,41
4
,4 1
1 1 ,2
11,2
1,95
1
,9 5
4,52
4
,5 2
1 3 ,0
13,0
2,26
2
,2 6
4,65
4
,6 5
1 4 ,5
14,5
2,52
2
,5 2
4,75
4
,7 5
-
-
1 0 ,2
10,2
1,78
1
,7 8
4,87
4
,8 7
-12
-1
12
-5
2
7
--20
20
--15
15
55
5
5
-5
2
7
1 1 ,0
11,0
1,91
1
,9 1
4,11
4
,1 1
-5
1 2 ,8
12,8
2,23
2
,2 3
4,24
4
,2 4
2
1 4 ,4
14,4
2,50
2
,5 0
4,34
4
,3 4
7
1 1 ,7
11,7
2,05
2
,0 5
5,47
5
,4 7
1 3 ,3
13,3
2,33
2
,3 3
5,58
5
,5 8
1 4 ,7
14,7
2,57
2
,5 7
5,68
5
,6 8
-5
2
7
15,1
1
5 ,1
2,63
2
,6 3
5,73
5
,7 3
-5
17,6
1
7 ,6
3,07
3
,0 7
5,98
5
,9 8
2
19,7
1
9 ,7
3,43
3
,4 3
6,16
6
,1 6
7
1 5 ,4
15,4
2,70
2
,7 0
7,68
7
,6 8
1 7 ,6
17,6
3,08
3
,0 8
7,96
7
,9 6
1 9 ,4
19,4
3,39
3
,3 9
8,16
8
,1 6
-5
2
7
2 0 ,4
20,4
3,56
3
,5 6
7,50
7
,5 0
-5
2 4 ,3
24,3
4,23
4
,2 3
7,93
7
,9 3
2
2 7 ,3
27,3
4,76
4
,7 6
8,25
8
,2 5
7
2 2 ,1
22,1
3,87
3
,8 7
10,4
1
0 ,4
2 5 ,5
25,5
4,47
4
,4 7
10,8
1
0 ,8
2 8 ,2
28,2
4,94
4
,9 4
11,1
1
1 ,1
50
5
0
1 0 ,8
10,8
1,87
1
,8 7
3,75
3
,7 5
-5
1 2 ,7
12,7
2,21
2
,2 1
3,87
3
,8 7
2
1 4 ,3
14,3
2,48
2
,4 8
3,97
3
,9 7
7
--20
20
8 ,9 7
8,97
1,56
1
,5 6
3,96
3
,9 6
--15
15
9 ,4 9
9,49
1,65
1
,6 5
4,00
4
,0 0
--12
12
1 1 ,5
11,5
2,00
2
,0 0
4,97
4
,9 7
1 3 ,1
13,1
2,29
2
,2 9
5,09
5
,0 9
1 4 ,6
14,6
2,55
2
,5 5
5,20
5
,2 0
-
-
1 0 ,6
10,6
1,86
1
,8 6
5,39
5
,3 9
-5
2
7
--20
20
--15
15
--12
12
60
6
0
65
6
5
0061
0
061
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
10,7
1
0 ,7
1,85
1
,8 5
4,04
4
,0 4
--20
20
11,8
1
1 ,8
2,04
2
,0 4
4,14
4
,1 4
--15
15
12,6
1
2 ,6
2,18
2
,1 8
4,20
4
,2 0
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
-
1 2 ,4
12,4
2,16
2
,1 6
5,96
5
,9 6
--20
20
--15
15
--12
12
35
3
5
45
4
5
14,8
1
4 ,8
2,56
2
,5 6
4,37
4
,3 7
-5
17,5
1
7 ,5
3,03
3
,0 3
4,56
4
,5 6
2
19,7
1
9 ,7
3,42
3
,4 2
4,71
4
,7 1
7
10,8
1
0 ,8
1,88
1
,8 8
4,78
4
,7 8
--20
20
12,0
1
2 ,0
2,09
2
,0 9
4,92
4
,9 2
--15
15
12,8
1
2 ,8
2,23
2
,2 3
5,00
5
,0 0
--12
12
1 3 ,1
13,1
2,29
2
,2 9
6,07
6
,0 7
1 5 ,2
15,2
2,65
2
,6 5
6,32
6
,3 2
1 7 ,7
17,7
3,08
3
,0 8
6,57
6
,5 7
1 9 ,6
19,6
3,42
3
,4 2
6,76
6
,7 6
-
-
1 3 ,3
13,3
2,33
2
,3 3
6,70
6
,7 0
-12
-1
12
-5
2
7
--20
20
--15
15
55
5
5
50
5
0
15,0
1
5 ,0
2,61
2
,6 1
5,21
5
,2 1
-5
17,6
1
7 ,6
3,06
3
,0 6
5,44
5
,4 4
2
19,7
1
9 ,7
3,43
3
,4 3
5,62
5
,6 2
7
--20
20
12,2
1
2 ,2
2,12
2
,1 2
5,41
5
,4 1
--15
15
13,0
1
3 ,0
2,26
2
,2 6
5,50
5
,5 0
--12
12
1 5 ,3
15,3
2,68
2
,6 8
6,97
6
,9 7
1 7 ,6
17,6
3,08
3
,0 8
7,24
7
,2 4
1 9 ,5
19,5
3,41
3
,4 1
7,43
7
,4 3
-
-
1 3 ,6
13,6
2,37
2
,3 7
7,40
7
,4 0
-5
2
7
--20
20
--15
15
--12
12
60
6
0
65
6
5
0071
0
071
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
1 3 ,2
13,2
2,28
2
,2 8
4,94
4
,9 4
--20
20
1 5 ,1
15,1
2,61
2
,6 1
5,19
5
,1 9
--15
15
1 6 ,3
16,3
2,83
2
,8 3
5,33
5
,3 3
-12
-1
12
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
-
1 6 ,3
16,3
2,84
2
,8 4
7,84
7
,8 4
1 7 ,6
17,6
3,07
3
,0 7
7,98
7
,9 8
--12
12
35
3
5
45
4
5
1 9 ,6
19,6
3,40
3
,4 0
5,63
5
,6 3
-5
2 3 ,5
23,5
4,07
4
,0 7
5,91
5
,9 1
2
2 6 ,6
26,6
4,60
4
,6 0
6,08
6
,0 8
7
1 3 ,2
13,2
2,30
2
,3 0
5,80
5
,8 0
--20
20
1 5 ,3
15,3
2,66
2
,6 6
6,13
6
,1 3
--15
15
1 6 ,6
16,6
2,89
2
,8 9
6,32
6
,3 2
--12
12
2 0 ,9
20,9
3,65
3
,6 5
8,35
8
,3 5
2 4 ,7
24,7
4,30
4
,3 0
8,79
8
,7 9
2 7 ,6
27,6
4,82
4
,8 2
9,13
9
,1 3
-
-
1 8 ,3
18,3
3,20
3
,2 0
9,05
9
,0 5
55
5
5
50
5
0
2 0 ,1
20,1
3,49
3
,4 9
6,76
6
,7 6
-5
2 4 ,0
24,0
4,17
4
,1 7
7,17
7
,1 7
2
2 7 ,1
27,1
4,70
4
,7 0
7,45
7
,4 5
7
--20
20
1 5 ,7
15,7
2,73
2
,7 3
6,89
6
,8 9
--15
15
1 7 ,0
17,0
2,96
2
,9 6
7,07
7
,0 7
--12
12
2 1 ,5
21,5
3,75
3
,7 5
9,33
9
,3 3
2 5 ,1
25,1
4,38
4
,3 8
9,73
9
,7 3
2 7 ,9
27,9
4,88
4
,8 8
10,1
1
0 ,1
-
-
1 9 ,2
19,2
3,37
3
,3 7
10,3
1
0 ,3
60
6
0
65
6
5
Ta [°C] - Air temperature
Tcd (°C) - Source (side) heat exchanger output water temperature
Pt (kW) - Heating capacity
Pat (kW) - Total power input
Qcd (m³/h) - Source (side) heat exchanger water flow
Dpcd (kPa) - Source (side) heat exchanger pressure drop
'-' - Conditions outside the operating range
Waterflow and pressure drop on heat exchangers calculated with 5°C of delta T
NOTE: Data on grey background: unit switched to non-silenced operation
31
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
AW HT 400V HEATING PERFORMANCE
0041
0
041
Ta
T
a
10
1
0
12
1
2
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
1 5 ,3
15,3
2,65
2
,6 5
3,68
3
,6 8
10
1
0
1 6 ,0
16,0
2,78
2
,7 8
3,72
3
,7 2
12
1
2
1 6 ,8
16,8
2,91
2
,9 1
3,75
3
,7 5
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
1 5 ,5
15,5
2,70
2
,7 0
4,82
4
,8 2
1 6 ,2
16,2
2,82
2
,8 2
4,87
4
,8 7
10
1
0
12
1
2
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
40
4
0
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
45
4
5
1 7 ,6
17,6
3,05
3
,0 5
3,79
3
,7 9
16
1
6
1 8 ,4
18,4
3,19
3
,1 9
3,83
3
,8 3
18
1
8
1 9 ,3
19,3
3,34
3
,3 4
3,87
3
,8 7
20
2
0
1 5 ,3
15,3
2,66
2
,6 6
4,03
4
,0 3
10
1
0
1 6 ,1
16,1
2,79
2
,7 9
4,07
4
,0 7
12
1
2
1 6 ,8
16,8
2,92
2
,9 2
4,11
4
,1 1
14
1
4
1 6 ,9
16,9
2,95
2
,9 5
4,92
4
,9 2
1 7 ,7
17,7
3,08
3
,0 8
4,97
4
,9 7
1 8 ,5
18,5
3,22
3
,2 2
5,02
5
,0 2
1 9 ,3
19,3
3,37
3
,3 7
5,08
5
,0 8
1 5 ,5
15,5
2,72
2
,7 2
5,27
5
,2 7
1 6 ,2
16,2
2,84
2
,8 4
5,31
5
,3 1
1 7 ,0
17,0
2,96
2
,9 6
5,36
5
,3 6
14
1
4
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
55
5
5
16
1
6
18
1
8
20
2
0
1 7 ,6
17,6
3,07
3
,0 7
4,55
4
,5 5
16
1
6
1 8 ,4
18,4
3,21
3
,2 1
4,60
4
,6 0
18
1
8
1 9 ,3
19,3
3,36
3
,3 6
4,65
4
,6 5
20
2
0
1 7 ,8
17,8
3,11
3
,1 1
5,90
5
,9 0
1 8 ,5
18,5
3,25
3
,2 5
5,95
5
,9 5
1 9 ,4
19,4
3,39
3
,3 9
6,01
6
,0 1
16
1
6
18
1
8
20
2
0
23,9
2
3 ,9
4,16
4
,1 6
6,51
6
,5 1
16
1
6
24,9
2
4 ,9
4,34
4
,3 4
6,59
6
,5 9
18
1
8
26,0
2
6 ,0
4,52
4
,5 2
6,67
6
,6 7
20
2
0
2 3 ,0
23,0
4,03
4
,0 3
8,51
8
,5 1
2 3 ,9
23,9
4,19
4
,1 9
8,59
8
,5 9
2 4 ,8
24,8
4,35
4
,3 5
8,66
8
,6 6
16
1
6
18
1
8
20
2
0
3 3 ,3
33,3
5,80
5
,8 0
8,83
8
,8 3
16
1
6
3 4 ,8
34,8
6,05
6
,0 5
8,95
8
,9 5
18
1
8
3 6 ,3
36,3
6,31
6
,3 1
9,08
9
,0 8
20
2
0
3 3 ,8
33,8
5,91
5
,9 1
12,1
1
2 ,1
3 5 ,1
35,1
6,15
6
,1 5
12,4
1
2 ,4
3 6 ,5
36,5
6,39
6
,3 9
12,7
1
2 ,7
50
5
0
1 7 ,6
17,6
3,06
3
,0 6
4,16
4
,1 6
16
1
6
1 8 ,4
18,4
3,20
3
,2 0
4,20
4
,2 0
18
1
8
1 9 ,3
19,3
3,35
3
,3 5
4,25
4
,2 5
20
2
0
1 5 ,4
15,4
2,68
2
,6 8
4,41
4
,4 1
10
1
0
1 6 ,1
16,1
2,81
2
,8 1
4,45
4
,4 5
12
1
2
1 6 ,9
16,9
2,94
2
,9 4
4,50
4
,5 0
14
1
4
1 7 ,7
17,7
3,10
3
,1 0
5,42
5
,4 2
1 8 ,5
18,5
3,23
3
,2 3
5,47
5
,4 7
1 9 ,3
19,3
3,38
3
,3 8
5,53
5
,5 3
1 5 ,6
15,6
2,74
2
,7 4
5,74
5
,7 4
1 6 ,3
16,3
2,85
2
,8 5
5,79
5
,7 9
1 7 ,0
17,0
2,98
2
,9 8
5,84
5
,8 4
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
60
6
0
65
6
5
0061
0
061
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
21,2
2
1 ,2
3,68
3
,6 8
5,24
5
,2 4
10
1
0
22,2
2
2 ,2
3,85
3
,8 5
5,31
5
,3 1
12
1
2
23,2
2
3 ,2
4,03
4
,0 3
5,38
5
,3 8
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
2 0 ,9
20,9
3,65
3
,6 5
6,88
6
,8 8
2 1 ,8
21,8
3,80
3
,8 0
6,96
6
,9 6
10
1
0
12
1
2
14
1
4
40
4
0
45
4
5
24,3
2
4 ,3
4,21
4
,2 1
5,45
5
,4 5
16
1
6
25,4
2
5 ,4
4,41
4
,4 1
5,53
5
,5 3
18
1
8
26,6
2
6 ,6
4,61
4
,6 1
5,61
5
,6 1
20
2
0
21,1
2
1 ,1
3,67
3
,6 7
5,72
5
,7 2
10
1
0
22,1
2
2 ,1
3,84
3
,8 4
5,80
5
,8 0
12
1
2
23,1
2
3 ,1
4,01
4
,0 1
5,88
5
,8 8
14
1
4
2 2 ,7
22,7
3,96
3
,9 6
7,04
7
,0 4
2 3 ,6
23,6
4,12
4
,1 2
7,12
7
,1 2
2 4 ,6
24,6
4,29
4
,2 9
7,20
7
,2 0
2 5 ,6
25,6
4,47
4
,4 7
7,28
7
,2 8
2 0 ,7
20,7
3,62
3
,6 2
7,55
7
,5 5
2 1 ,6
21,6
3,77
3
,7 7
7,63
7
,6 3
2 2 ,5
22,5
3,92
3
,9 2
7,71
7
,7 1
14
1
4
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
55
5
5
50
5
0
24,1
2
4 ,1
4,19
4
,1 9
5,95
5
,9 5
16
1
6
25,2
2
5 ,2
4,38
4
,3 8
6,03
6
,0 3
18
1
8
26,3
2
6 ,3
4,57
4
,5 7
6,11
6
,1 1
20
2
0
21,0
2
1 ,0
3,66
3
,6 6
6,27
6
,2 7
10
1
0
22,0
2
2 ,0
3,82
3
,8 2
6,35
6
,3 5
12
1
2
22,9
2
2 ,9
3,99
3
,9 9
6,43
6
,4 3
14
1
4
2 3 ,4
23,4
4,08
4
,0 8
7,79
7
,7 9
2 4 ,3
24,3
4,24
4
,2 4
7,87
7
,8 7
2 5 ,2
25,2
4,41
4
,4 1
7,94
7
,9 4
2 0 ,5
20,5
3,60
3
,6 0
8,28
8
,2 8
2 1 ,3
21,3
3,74
3
,7 4
8,35
8
,3 5
2 2 ,2
22,2
3,88
3
,8 8
8,43
8
,4 3
16
1
6
18
1
8
20
2
0
10
1
0
12
1
2
14
1
4
60
6
0
65
6
5
0071
0
071
Ta
T
a
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
Ta
T
a
2 8 ,8
28,8
4,99
4
,9 9
6,85
6
,8 5
10
1
0
3 0 ,1
30,1
5,23
5
,2 3
6,94
6
,9 4
12
1
2
3 1 ,5
31,5
5,47
5
,4 7
7,02
7
,0 2
14
1
4
Tcd
Tcd
Ptt
P
Qcd
Q
cd
Pcd
P
cd
Pat
P
at
2 9 ,5
29,5
5,14
5
,1 4
9,36
9
,3 6
3 0 ,8
30,8
5,37
5
,3 7
9,51
9
,5 1
3 2 ,1
32,1
5,60
5
,6 0
9,67
9
,6 7
14
1
4
40
4
0
45
4
5
3 3 ,0
33,0
5,72
5
,7 2
7,10
7
,1 0
16
1
6
3 4 ,5
34,5
5,98
5
,9 8
7,17
7
,1 7
18
1
8
3 6 ,0
36,0
6,24
6
,2 4
7,24
7
,2 4
20
2
0
2 9 ,0
29,0
5,04
5
,0 4
7,61
7
,6 1
10
1
0
3 0 ,4
30,4
5,28
5
,2 8
7,71
7
,7 1
12
1
2
3 1 ,7
31,7
5,52
5
,5 2
7,81
7
,8 1
14
1
4
3 3 ,5
33,5
5,84
5
,8 4
9,83
9
,8 3
3 4 ,9
34,9
6,09
6
,0 9
10,00
1
0 ,0 0
3 6 ,4
36,4
6,34
6
,3 4
10,2
1
0 ,2
2 9 ,7
29,7
5,20
5
,2 0
10,4
1
0 ,4
3 1 ,0
31,0
5,42
5
,4 2
10,5
1
0 ,5
3 2 ,3
32,3
5,65
5
,6 5
10,7
1
0 ,7
55
5
5
50
5
0
3 3 ,2
33,2
5,76
5
,7 6
7,91
7
,9 1
16
1
6
3 4 ,6
34,6
6,02
6
,0 2
8,01
8
,0 1
18
1
8
3 6 ,1
36,1
6,28
6
,2 8
8,11
8
,1 1
20
2
0
2 9 ,2
29,2
5,09
5
,0 9
8,44
8
,4 4
10
1
0
3 0 ,6
30,6
5,32
5
,3 2
8,57
8
,5 7
12
1
2
3 1 ,9
31,9
5,56
5
,5 6
8,70
8
,7 0
14
1
4
3 3 ,6
33,6
5,88
5
,8 8
10,9
1
0 ,9
3 5 ,0
35,0
6,12
6
,1 2
11,1
1
1 ,1
3 6 ,4
36,4
6,37
6
,3 7
11,4
1
1 ,4
3 0 ,0
30,0
5,25
5
,2 5
11,4
1
1 ,4
3 1 ,2
31,2
5,47
5
,4 7
11,6
1
1 ,6
3 2 ,5
32,5
5,69
5
,6 9
11,9
1
1 ,9
60
6
0
65
6
5
Ta [°C] - Air temperature
Tcd (°C) - Source (side) heat exchanger output water temperature
Pt (kW) - Heating capacity
Pat (kW) - Total power input
Qcd (m³/h) - Source (side) heat exchanger water flow
Dpcd (kPa) - Source (side) heat exchanger pressure drop
'-' - Conditions outside the operating range
Waterflow and pressure drop on heat exchangers calculated with 5°C of delta T
NOTE: Data on grey background: unit switched to non-silenced operation
32
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
6. OPERATING LIMITS
Outside air temperature (°C)
Heating
50
45
40
35
30
25
20
15
10
5
0
-5
-10
-15
-20
-25
30
35
40
45
50
55
60
65
70
Outlet water temperature (°C)
Water temperature head min/max= 3/8 °C
Water circuit pressure min/max = 1/6 bar
Maximum glycol percentage = 40%
The temperature of the fluid leaving the unit must always be within the manufacturer’s specified operating range, even during
start-up and when first putting into heating mode. To ensure this, the water circuit can be fitted with a bypass valve and/or other
solutions, such as electric heaters with temperature control inside the storage tank.
7. ETHYLENE GLYCOL MIXTURE
Ethylene glycol and water mixture, used as a heat-conveying fluid, cause a variation in unit performance. For correct data, use the factors indicated in the following tabel.
cPf
cQ
cdp
0
-5
0
1
1
1
12%
0,985
1,02
1,07
Freezing point (°C)
-10
-15
-20
-25
Ethylene glycol percentage by weight
20%
30%
35%
40%
0,98
0,974
0,97
0,965
1,04
1,075
1,11
1,14
1,11
1,18
1,22
1,24
cPf: cooling power correction factor
cQ: flow correction factor
cdp: pressure drop correction factor
-30
-35
45%
0,964
1,17
1,27
50%
0,96
1,2
1,3
For data concerning other kind of anti-freeze solutions (e,g, propylene glycol)
please contact our Sale Department.
8. FOULING FACTORS
Performances are based on clean condition of tubes (fouling factor = 1). For different fouling values, performance should be adjusted
using the correction factors shown in the following table.
FOULING FACTORS
ff (m2 °CW)
0
1,80 x 10 -5
4,40 x 10 -5
8,80 x 10 -5
13,20 x 10 -5
17,20 x 10 -5
F1
1,000
1,000
1,000
0,960
0,944
0,930
EVAPORATOR
FK1
KE [°C]
1,000
0,0
1,000
0,0
1,000
0,0
0,990
0,7
0,985
1,0
0,980
1,5
CONDENSER/RECOVERY
F2
FK2
KC [°C]
1,000
1,000
0,0
1,000
1,000
0,0
0,990
1,030
1,0
0,980
1,040
1,5
0,964
1,050
2,3
0,950
1,060
3,0
ff: fouling factors
f1 - f2: potential correction factors
fk1 - fk2: compressor power input correction factors
r3: capacity correction factors
DESUPERHEATER
R3
1,000
1,000
0,990
0,980
0,964
0,950
KE: minimum condenser outlet temperature increase
KC: maximum condenser outlet temperature decrease
33
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
9. HYDRAULIC DATA
Water flow and pressure drop
Water flow in the heat exchangers is given by: Q=Px0,86/Dt
Q: water flow (m3/h)
Dt: difference between inlet and outlet water temp. (°C)
P: heat exchanger capacity (kW)
SIZE
0031 230V
0041 230V
0041 400V
0061 400V
0071 400V
Q min:
Q max:
C.a. min:
C.A.S.:
---
Pressure drop is given by: Dp= K x Q2/1000
Q: water flow (m3/h)
Dp: pressure drop (kPa)
K: unit size ratio
PLANT SIDE COLD HEAT EXCHANGER PLANT SIDE HOT HEAT EXCHANGER AUXILIARY SIDE HEAT EXCHANGER
Q min Q max C.A.S.
C.a.
Q min C.A.S. Q max
K
Q min C.A.S. Q max
K
K
m³/h
m³/h
dm³ min m³
m³/h
dm³
m³/h
m³/h
dm³
m³/h
0,068
3833
1,12
2,98
0,098
1984
1,6
4,27
0,093
1984
1,52
4,05
0,128
1571
2,12
5,65
0,173
1130
2,86
7,62
-
minimum water flow admitted to the heat exchanger
maximum water flow admitted to the heat exchanger
minimum water content admitted in the plant, using traditional control logic
heat exchanger water content
34
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT
Minimum system water content
The minimum water content for the system shown in table 1 allows the number of compressor starts and stops to be limited.
Tab. 1
Size
Minimum water content
l
0031
75
0041
105
0061
130
0071
175
Maximum system water content
The heat pumps are fitted as standard with an expansion vessel and safety valve. The maximum system water content depends on the
capacity of the expansion vessel (see table 2) and the calibration of the safety valve (see table 3).
Tab. 2
Size
Expansion vessel
Tab. 3
Grandezza
Safety valve
l
0031
4
0041
5
0061
5
0071
8
bar
0031
6
0041
6
0061
6
0071
6
Table 4 shows an example of the maximum water content in the specified normal operating conditions.
If the volume of water in the system is higher, an additional, correctly sized expansion vessel is required.
(Example only valid for 0041 and 0061 units with expansion vessel 5 litres. For other units the water content must be calculated).
System water temperature
Hydraulic head
Expansion vessel pre-charge
Maximum water content
°C
m
bar
l
30
3,2
340
25
2,8
400
35
System water temperature
Hydraulic head
Expansion vessel pre-charge
Maximum water content
°C
m
bar
l
30
3,2
200
25
2,8
235
System water temperature
Hydraulic head
Expansion vessel pre-charge
Maximum water content
°C
m
bar
l
30
3,2
135
25
2,8
160
System water temperature
Hydraulic head
Expansion vessel pre-charge
Maximum water content
°C
m
bar
l
30
3,2
115
25
2,8
135
20
2,3
460
15
1,8
520
20
2,3
270
15
1,8
307
20
2,3
185
15
1,8
210
20
2,3
155
15
1,8
175
45
Tab. 4
55
60
The data shown in the table refer to minimum water temperature of 4°C
Expansion vessel calibration
The expansion vessels are pre-charged to a standard pressure
of 1 bar.
The pre-charge pressure is chosen depending on the maximum
difference in height between the system terminal and the heat
pump, as shown in the figure.
H
The maximum height must not exceed 55 metres due to the
maximum vessel pre-charge pressure of 6 bars.
Make sure that the system terminal at the lowest point H1 can
withstand the pressure of the water column at that point.
H1
35
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
11. SYSTEM PUMP CURVES
120
110
100
90
Useful head [kPa]
80
70
60
50
40
0071
30
20
10
0031
0
0,5
1
1,5
2
2,5
0061
0041
0
3
3,5
4
Water flow-rate [m3/h]
4,5
5
5,5
6
6,5
7
The pressure head refers to the values at the fittings.
Standard system pump
Model
AW HT 0031 ms
AW HT 0041 ms
AW HT 0041 ts-t
AW HT 0061 ts-t
AW HT 0071 ts-t
Power
supply
230v-50Hz-1Ph
230v-50Hz-1Ph
230v-50Hz-1Ph
230v-50Hz-1Ph
230v-50Hz-1Ph
Pt (2)
kW
10,5
14,9
14,1
19,7
26,6
Q (2)
m3/h
1,81
2,57
2,45
3,41
4,61
H (2)
kPa
50,4
57,2
59,3
45,2
67,9
F.L.I.
kW
0,2
0,21
0,21
0,21
0,41
Pump
SXM 32 - 50
SXM 32 - 60
SXM 32 - 60
SXM 32 - 61
SXM 32 - 80
Values refer to rated conditions:
Pt (2)
Heating capacity: System water temperature 30/35°C, outside temperature air 7°C b.s./ 6°C b.u.
Q (1) (2) system flow-rate
H (1) (2) available pressure head in system circuit
F.L.I
Maximum pump power consumption
36
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
12. UTILITY WATER CIRCUIT CONNECTION DIAGRAM
Factory connected
Installer connections
UTILITY OUTLET
UTILITY RETURN
1
2
3
4
Pressure gauge
Vibration damper joint
Shut-off valve
Calibrating valve
5
6
7
8
Flow switch
Thermometer
Pump
Safety valve
9
10
11
12
Expansion vessel
Mesh filter
Unit fill/drain valve
Temperature probe
13 Drain/chemical washing valve
13. ELECTRICAL DATA AT MAXIMUM CONDITIONS ALLOWED (FULL LOAD)
Model
0031ms
0041ms
0041t
0061t
0071t
0041ts
0061ts
0071ts
Power
supply
(V-Ph-Hz)
230~50
230~50
400-3N~50
400-3N~50
400-3N~50
400-3N~50
400-3N~50
400-3N~50
Compressor
F.L.I.
F.L.A. L.R.A.
(kW)
(A)
(A)
3,9
20,8
44
4,8
30
45
5,2
10
64
6,3
14
101
10,2
17,2
99
5,2
10
35
6,3
14
55
10,2
17,2
54,5
Maximum values
Fan/Fans
Pump
F.L.I.
F.L.A.
F.L.I.
F.L.A.
(kW)
(A)
(kW)
(A)
0,2
0,6
0,2
1
0,2
0,6
0,2
1
0,2
0,6
0,2
1
0,2
0,6
0,2
1
0,16
0,72
0,41
2,1
0,2
0,6
0,2
1
0,2
0,6
0,2
1
0,16
0,72
0,41
2,1
Total
F.L.I.
F.L.A.
(kW)
(A)
4,3
22,4
5,2
31,6
5,6
11,6
6,7
15,6
11,1
21,5
5,6
11,6
6,7
15,6
11,1
21,5
Fuses (5x20T 250V)
FU1
FU2
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
6,3
F.L.I. Maximum power input
F.L.A. Maximum current input
L.R.A. Start-up current
Give the typical operating conditions of units designed for outdoor installation, which can be associated (according to reference document IEC 60721) to the following classes:
- climatic conditions class 4K4H: air temperature range from -20 up to 55°C (*), relative humidity range from 4 up to 100%, with possible
precipitations, at air pressure from 70 and 106 kPa and a maximum solar radiation of 1120 W/m2
- special climatic conditions negligible
- biological conditions class 4B1 and 4C2: locations in a generic urban area
- mechanically active substances class 4S2: locations in areas with sand or dust representative of urban areas
- mechanical conditions class 4M1: locations protected from significant vibrations or shocks
The required protection level for safe operation, according to reference document IEC 60529, is IP43XW (protection against access, to
the most critical unit's parts, of external devices with diameter larger than 1 mm and rain).
The unit can be considered IP44XW protected, i.e. protected against access of external devices (with diameter larger than 1 mm) and
water in general.
(*) for the unit’s operating limits, see “selection limits” section
37
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
14. FULL LOAD SOUND LEVEL
SIZE
63
125
250
0031 230V
0041 230V
0041 400V
0061 400V
0071 400V
69
69
69
70
76
70
71
71
72
75
72
72
72
73
74
SOUND POWER
Octave band [Hz]
500
1000
Sound power level dB(A)
67
66
67
66
67
66
68
67
72
70
2000
4000
8000
Total sound
level
61
61
61
62
65
53
53
53
54
57
45
45
45
46
52
70
70
70
71
74
Working conditions
Ambient temperature 7 C°
Exchanger water (in/out) 40/45 °C
Exchanger water (in/out) 40/45 °C
Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
Such certification refers specifically to the sound Power Level in dB(A). This is therefore the only acoustic data to be considered as
binding.
SIZE
63
125
250
0031 230V
0041 230V
0041 400V
0061 400V
0071 400V
54
54
54
55
60
56
56
56
57
59
57
57
57
58
58
SOUND PRESSURE LEVEL
Octave band [Hz] at 1 m
500
1000
Sound pressure level dB(A)
52
51
52
51
52
51
53
52
56
54
2000
4000
8000
Total sound
level
46
46
46
47
49
38
38
38
39
41
30
30
30
31
36
55
55
55
56
58
Working conditions
Ambient temperature 7 C°
Exchanger water (in/out) 40/45 °C
Exchanger water (in/out) 40/45 °C
Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained from the sound
power level.
38
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
15. POSITION OF THE WATER CONNECTIONS
0031÷0061
0071
OUTLET
G1 –1/4 MALE
Outlet G1 –1/4 male
90 70
B
B
SAFETY VALVE DISCHARGE
INLET
G1 –1/4
MALE
Safety valve discharge
G1/2 female
FILL TAP G1-1/4 FEMALE
A
Fill tap G1/2 female
Inlet G1 –1/4 male
A
90.5
Unit drain valve G1/2 female
Electrical connections
CONDENSATE DRAIN POSITION 0031÷0061
OPENING FOR
CONDENSATE DRAIN
CONNECTION
Dimensions
0031 0041 0061 0071
A
mm 210 322 322 452
B
mm 975 1000 1000 1183
Water connections M in/out Ø 1"1/4 1"1/4 1"1/4 1”1/4
16. DIMENSIONAL DRAWINGS
W1
=
E
=
900
C
W2
B
W3
W4
400
600
A
D
Dimensions
A
B
C
D
E
mm
mm
mm
mm
mm
0031
900
1240
420
370
580
0041
900
1240
420
370
580
0061
900
1400
420
370
580
Weight distribution
W1 rear R
W2 rear L
W3 front L
W4 front R
tot
0071
1470
1700
570
497
1477
39
kg
kg
kg
kg
kg
0031
64
20
18
53
155
AW_HT_0031_0071_201209_EN
0041
65
22
21
57
165
0061
71
24
22
63
180
0071
110
49
46
115
320
HFC 407C
AW HT
17. HOISTING - SYMBOLS - CLEARANCES AND POSITIONING
HOISTING INSTRUCTIONS
- Make sure all the panels are securely fastened before handling the unit.
- Before hoisting, check the weight of the unit on the CE rating
label.
- Use all of the hoisting points indicated, and no others,
- Use equal length cables or slings.
- Use a spreader bar (not included)
- Handle the unit with care and without sudden or jerky movements.
WARNING
Electrical current!
WARNING
Sharp surface!
WARNING
Fans!
CLEARANCES AND POSITIONING
Install the outdoor unit so that the finned coil and fans remain
clean.
Therefore, avoid installing the appliance near shrubs or bushes
that may affect correct operation of the unit due to falling
leaves.
Install the unit on a base at least 15 cm high and in any case
high enough to separate the unit from the ground and any element in the immediate vicinity that may affect operation of the
fans, coil or condensate drain, causing the unit to malfunction.
Determine the height of the base where the unit is installed considering the maximum height of snowfall during the winter period, which must not exceed the height of the base.
Two or more units must not be installed facing in the same
direction, one in front of the other, or in any case in positions
whereby the outlet of air from the fans on the rear unit can flow
into the finned coil on the front unit.
If necessary, install barriers in accordance with the clearances
defined previously.
A
40
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
A
In caso di installazione in luoghi caratterizzati da venti di rilevante intensità, prevedere barriere frangivento da installare sul
lato della macchina interessata dai venti predominanti garantendo le distanze di rispetto dell’unità sopra illustrate.
B
If installing a series of units, even on different levels, ensure the
minimum clearance as illustrated in the figure on the side and in
the following table.
Units on different levels (mm)
B
C
800
1000
D
400
D
A
1800
C
A
C
B
If installing one or more units near vertical walls, ensure the
minimum clearance between the units and between unit and
wall, as illustrated in the drawing on the side and in the following table.
A
900
Units in relation to walls (mm)
B
C
800
1000
D
400
C
C
D
A
B
B
If installing units between two vertical walls, the clearance
between individual units should be tripled to prevent the flow
leaving the fans from interacting with the intake flow, causing
continual malfunctioning.
Units between walls (mm)
A
B
2700
1200
B
A
41
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
18. OPERATING DIAGRAMS
SYSTEM DIAGRAM WITH DIRECT HEATING
No changes are required to the parameters, simply connect the probes and the utilities as shown in the diagram for correct operation.
Heat pump connected directly to the heating circuit.The storage tank 14 is required to
ensure the minimum water content required for correct heat pump operation. Check
the minimum content required in the chap. “Water circuit data”.
13
B9
Example water circuit diagram
T
11
4
3
4
3
6
14
10
1
4
F
5
1
3
4
Heat pump AW HT
Control valve
Shut off valve
5 Expansion vessel
6 Air separator
10 Flow switch
11 Safety valve
13 Room unit
14 Storage tank
B9 Outside air temperature
sensor
SYSTEM DIAGRAM WITH DIRECT HEATING AND DOMESTIC HOT WATER PRODUCTION
No changes are required to the parameters, simply connect the probes and the utilities as shown in the diagram for correct operation.
Heat pump connected directly to the heating circuit with domestic hot water production Q3. The storage tank 14 is required to ensure the minimum water content
required for correct heat pump operation. Check the minimum content required in the
chap. “Water circuit data”.
11
4
3
4
3
Example water circuit diagram
13
6
B9
T
4
14
5
7
15
10
1
1
3
4
5
Heat pump AW HT
Control valve
Shut off valve
Expansion vessel
6
7
10
11
F
Air separator
DHW storage tank
Flow switch
Safety valve
Q3
B3
M
13 Room unit
14 Storage tank
15 Electrical panel for DHW
3-way valve
42
Q3 3-way valve for domestic
hot water production
B3 DHW storage temperature
sensor
B9 Outside air temperature
sensor
AW_HT_0031_0071_201209_EN
HFC 407C
AW HT
SYSTEM DIAGRAM WITH DIRECT HEATING, DOMESTIC HOT WATER PRODUCTION AND ELECTRIC HEATER
Heat pump connected directly to the heating circuit with domestic hot water production Q3 and auxiliary heating element DHW K6.
The storage tank 14 is required to ensure the minimum water content required for
correct heat pump operation. Check the minimum content required in the chap.
“Water circuit data”.
11
4
3
4
3
Example water circuit diagram
13
6
B9
T
4
14
5
7
15
10
1
F
Q3
B3
M
K6
1
3
4
5
6
Heat pump AW HT
Control valve
Shut off valve
Expansion vessel
Air separator
7
10
11
13
14
DHW storage tank
Flow switch
Safety valve
Room unit
Storage tank
15 Electrical panel for DHW 3-way
valve
Q3 3-way valve for domestic hot water
production
B3 DHW storage temperature sensor
43
B9 Outside air temperature sensor
K6 DHW storage electric heater
AW_HT_0031_0071_201209_EN
HFC 407C
Example water circuit diagram
1
2
3
4
5
7
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Air separator
Radiant system mixing valve (YV4)
1
44
8
9
10
11
12
13
T
Q3
M
AW_HT_0031_0071_201209_EN
15
13
6
Radiant system heating circuit pump (E2)
Radiant system outlet probe (BT7)
Radiant system zone expansion module (A2)
Room unit (A3)
Storage tank
Safety valve
F
16
B9
B3
14
B4
7
M
8
9
2
3
14 Domestic hot water storage
15 3-way domestic hot water valve electrical panel
16 Flow switch
5
4
12
10
Q3
B3
B4
B9
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
2
3
11
AW HT
DIAGRAM FOR 1 RADIANT SYSTEM ZONE
HFC 407C
1
2
3
4
5
6
7
8
9
45
F
16
T
Q3
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Expansion vessel
Air separator
Radiant system mixing valve Zone 1 (YV4)
Radiant system heating circuit pump Zone 1 (E2)
Radiant system outlet probe Zone 1 (BT7
1
B9
15
13
10
11
12
13
14
15
16
17
18
6
B3
14
B4
7
M
8
Radiant system EXPANSION module 1 Zone 1 (A2)
Room unit Zone 1 (A3)
Storage tank
Safety valve
Domestic hot water storage
3-way domestic hot water valve electrical panel
Flow switch
Radiant system mixing valve Zone 2 (YV4)
Radiant system heating circuit pump Zone 2 (E2)
5
4
12
9
10
Zona 1
2
3
19
20
21
Q3
B3
B4
B9
2
3
M
17 18
Zona 2
19
20
2
3
Radiant system outlet probe Zone 2 (BT7)
Radiant system EXPANSION module 2 Zone 2 (A2)
Room unit Zone 2 (A3)
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
11
2
3
21
AW HT
DIAGRAM FOR 2 RADIANT SYSTEM ZONES
M
Example water circuit diagram
AW_HT_0031_0071_201209_EN
HFC 407C
Example water circuit diagram
1
2
3
4
5
6
8
10
46
F
16
T
Q3
M
AW_HT_0031_0071_201209_EN
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Expansion vessel
Air separator
Radiant system heating circuit pump Zone 1 (E2)
Radiant system EXPANSION module 1 Zone 1 (A2)
1
B9
15
13
11
12
13
14
15
16
18
20
6
B3
4
14
8
Room unit Zone 1 (A3)
Storage tank
Safety valve
Domestic hot water storage
3-way domestic hot water valve electrical panel
Flow switch
Radiant system heating circuit pump Zone 2 (E2)
Radiant system EXPANSION module 2 Zone 2 (A2)
5
B4
12
10
Zona 1
3
21
Q3
B3
B4
B9
3
18
Zona 2
20
Room unit Zone 2 (A3)
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
11
3
21
3
AW HT
DIAGRAM FOR 2 ZONES WITH RADIATOR SYSTEM
HFC 407C
Example water circuit diagram
1
2
3
4
5
6
8
9
47
F
16
T
Q3
M
AW_HT_0031_0071_201209_EN
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Expansion vessel
Air separator
Radiator system heating circuit pump Zone 1 (E2)
Radiant system outlet probe Zone 1 (BT7
1
B9
15
13
10
11
12
13
14
15
16
18
6
B3
4
14
7
M
8
9
Radiator system EXPANSION module 1 Zone 1 (A2)
Room unit Zone 1 (A3)
Storage tank
Safety valve
Domestic hot water storage
3-way domestic hot water valve electrical panel
Flow switch
Radiator system heating circuit pump Zone 2 (E2)
5
B4
12
10
Zona 1
2
3
20
21
Q3
B3
B4
B9
2
3
18
Zona 2
20
3
Radiator system EXPANSION module 2 Zone 2 (A2)
Room unit Zone 2 (A3)
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
11
21
3
AW HT
DIAGRAM FOR 1 RADIATOR SYSTEM ZONE AND 1 RADIANT SYSTEM ZONE
HFC 407C
Example water circuit diagram
1
2
3
4
5
6
7
8
9
48
F
16
T
Q3
M
AW_HT_0031_0071_201209_EN
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Expansion vessel
Air separator
Radiant system mixing valve Zone 1 (YV4)
Radiator system heating circuit pump Zone 1 (E2)
Radiant system outlet probe Zone 1 (BT7)
1
B9
15
13
10
11
12
13
14
15
16
18
20
6
4
5
B3
14
B10
B4
12
8
10
Radiator system EXPANSION module 1 Zone 1 (A2)
Room unit Zone 1 (A3)
Storage tank
Safety valve
Domestic hot water storage
3-way domestic hot water valve electrical panel
Flow switch
Radiator system heating circuit pump Zone 2 (E2)
Radiator system EXPANSION module 2 Zone 2 (A2)
22
Zona 1
3
21
22
Q3
B3
B4
B9
B10
3
18
Zona 2
20
3
Room unit Zone 2 (A3)
Boiler
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
Storage tank probe for auxiliary source management
11
21
3
AW HT
DIAGRAM FOR 2 RADIATOR SYSTEM ZONE WITH GAS BOILER IN ADDITION OR SUBSTITUTION
HFC 407C
Example water circuit diagram
1
2
3
4
5
6
7
8
9
49
F
16
T
Q3
23
M
AW_HT_0031_0071_201209_EN
AW HT heat pump
Non-return valve
Control valve
Shut off valve
Expansion vessel
Air separator
Radiant system mixing valve Zone 1 (YV4)
Radiator system heating circuit pump Zone 1 (E2)
Radiant system outlet probe Zone 1 (BT7)
1
B9
13
15
10
11
12
13
14
15
16
18
20
6
B3
14
B10
B4
8
Radiator system EXPANSION module 1 Zone 1 (A2)
Room unit Zone 1 (A3)
Storage tank
Safety valve
Domestic hot water storage
3-way domestic hot water valve electrical panel
Flow switch
Radiator system heating circuit pump Zone 2 (E2)
Radiator system EXPANSION module 2 Zone 2 (A2)
4
5
12
10
Zona 1
3
21
23
Q3
B3
B4
B9
B10
3
18
Zona 2
20
3
Room unit Zone 2 (A3)
Outlet electric heater
3-way domestic hot water valve
DHW storage temperature sensor
Storage tank probe (BT8)
Outside air probe
Storage tank probe for auxiliary source management
11
21
3
AW HT
DIAGRAM FOR 2 RADIATOR SYSTEM ZONE WITH ELECTRICAL HEATER ON FLOW IN ADDITION OR SUBSTITUTION
HFC 407C
Climaveneta S.p.A.
Via Sarson 57/c
36061 Bassano del Grappa (VI)
Italy
Tel +39 0424 509500
Fax +39 0424 509509
[email protected]
www.climaveneta.com
Climaveneta France
3, Village d’Entreprises
ZA de la Couronne des Prés
Avenue de la Mauldre
78680 Epone
France
Tel +33 (0)1 30 95 19 19
Fax +33 (0)1 30 95 18 18
[email protected]
www.climaveneta.fr
Climaveneta Deutschland
Rhenus Platz, 2
59439 Holzwickede
Germany
Tel +49 2301 91222-0
Fax +49 2301 91222-99
[email protected]
www.climaveneta.de
Climaveneta
Espana - Top Clima
Londres 67, 1° 4°
08036 Barcelona
Spain
Tel +34 963 195 600
Fax +34 963 615 167
[email protected]
www.climaveneta.com
Climaveneta Chat Union
Refrig. Equipment Co Ltd
88 Bai Yun Rd, Pudong Xinghuo
New dev. zone 201419 Shanghai
China
Tel 008 621 575 055 66
Fax 008 621 575 057 97
Climaveneta Polska Sp. z o.o.
Ul. Sienkiewicza 13A
05-120 Legionowo
Poland
Tel +48 22 766 34 55-57
Fax +48 22 784 39 09
[email protected]
www.climaveneta.pl
Climaveneta India
Climate Technologies (P) LTD
#3487, 14th Main, HAL 2nd stage
Indiranagar, Bangalore 560008
India
Tel +91-80-42466900 - 949
Fax +91-80-25203540
[email protected]
Climaveneta UK LTD
Highlands Road,
Shirley Solihull
West Midlands B90 4NL
Tel: +44 (0)871 663 0664
Fax: +44 (0)871 663 1664
Freephone: 0800 801 819
[email protected]
www.climaveneta.co.uk
www.climaveneta.com
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