3 Commissioning checklist
3.2
VWS 36/4.1 230V
Work
18
Start the installation assistant
19
Language
20
Freeze protection
21
Purge environment and building circuit
22
Purge building circuit
23
Check program: Purge environment circuit
24
Contact details
25
End the installation assistant?
Menu → Installer level → Test menu → Sensor/actuator test
26
27
T.82 Building circuit pressure
28
T.101 Environment circuit pressure
29
T.146 Outside temperature
3.3
VRC 700
Work
30
Language
31
System diagram
32
System configuration
33
Fault status
34
Water pressure
35
System status
36
Frost protect. delay
37
OT constant heating
38
Control modules Display
39
Adaptive heat. curve
40
Configure heat. circ.
41
Automatic cooling
42
Start OT cooling
43
Source regeneration
44
Curr. room air hum.
45
Auxiliary heater type
46
Buff. cyl. offs.
47
System diagram configuration
48
System diagram
49
Heat pump 1
50
Status
4
Comments/settings
OK
Select
−10 °C
No
No
Yes, test active, end after approx. 30 minutes
Enter on the VRC 700
Yes
Check, at least 1500-2000 mbar
Check, at least 1500-2000 mbar
Check, actual temperature display
Comments/settings
Select
6
OK
No fault present
Check, at least 1500-2000 mbar
Display of current operating mode
4 hours
0 °C (min. -2 °C)
Display (VRC 700), heat pump 1 (VWS 36/4.1 230V),
heat generator 2 (VC ...), check of the eBUS connections
No
All
No
Function can be activated for underfloor heating
21 °C/flexible
Depends on the end customer and the type of brine
source. For compact and flat collectors, you should not
use passive cooling
No
Observe legal requirements, which may depend on the
countries
Current value display
condens.
10 K
6
Current value display (standby, heating, cooling, do-
mestic hot water)
System installation instructions 0020251825_01