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Appendix
12
Appendix
12.1
Technical data
Electrical details
Power infeed
Fuse size (recommended), class gL/C
Connected load
Connecting refrigerant line heat pump
Connection refrigerant, liquid
Connection refrigerant, gaseous
Heating system
Type of connection (heating flow, heating return and flow/return
of the booster heater)
Connection with accessory connection kit (heating supply)
Connection with accessory connection kit (heating return)
Connection with accessory connection kit (flow/return of the
booster heater)
Maximum operating pressure
Minimum permissible operating pressure
Expansion Vessel
Nominal flow (underfloor heating system)
Max. externally available pressure at nominal flow (underfloor
heating)
Nominal flow (radiators)
Max. externally available pressure at nominal flow (radiators)
Minimum flow (during defrosting)
Minimum/maximum water operating temperature (cooling
5)
heating mode)
Pump type PC0
General
IP rating
Dimensions (width x depth x height)
Weight
Sound pressure level
Permissible ambient temperature
Maximum possible installation altitude of boiler above sea level
1) 230 V 1N~ AC 50 Hz. The outdoor unit must have a separate power supply.
2) An external circulation pump must be considered in the installation.
3) If the minimum flow rate in the system cannot be ensured, a buffer cylinder is essential.
4) If cooling is available.
5) External auxiliary heater must be connected.
Table 13 Technical data
34
3)
4)
/
Unit
CS3400iAW 4 OR-S
V
A
kW
inch
inch
mm
inch
inch
inch
kPa/bar
kPa/bar
I
l/s
0.20
kPa
72
l/s
0.13
kPa
75
L/min
°C
Grundfos UPM2K 25-75 PWM
mm
kg
dB(A)
°C
m
Compress Hybrid 3400i AW – 6721861825 (2023/08)
CS3400iAW 6 OR-S
CS3400iAW 8 OR-S
1)
230
10
0.1
1/4
(external diameter)
5/8
(external diameter)
22
(external diameter)
1
(male thread)
3/4
(external thread)
3/4
(external thread)
300/3
120/1.2
Not integrated
0.30
58
0.19
72
15
17/80
IPX1D
350 x 246 x 706
22
41
+5...+35
2000
0.39
2)
41
0.26
65
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