3 Commissioning checklist
4
System installation instructions 0020251825_01
3.2
VWS 36/4.1 230V
Work
Comments/settings
18
Start the installation assistant
OK
19
Language
Select
20
Freeze protection
−
10 °C
21
Purge environment and building circuit
No
22
Purge building circuit
No
23
Check program: Purge environment circuit
Yes
, test active, end after approx. 30 minutes
24
Contact details
Enter on the VRC 700
25
End the installation assistant?
Yes
26
Menu
→
Installer level
→
Test menu
→
Sensor/actuator test
27
T.82
Building circuit pressure
Check, at least 1500-2000 mbar
28
T.101
Environment circuit pressure
Check, at least 1500-2000 mbar
29
T.146
Outside temperature
Check, actual temperature display
3.3
VRC 700
Work
Comments/settings
30
Language
Select
31
System diagram
6
32
System configuration
OK
33
Fault status
No fault present
34
Water pressure
Check, at least 1500-2000 mbar
35
System status
Display of current operating mode
36
Frost protect. delay
4 hours
37
OT constant heating
0 °C (min. -2 °C)
38
Control modules Display
Display (VRC 700), heat pump 1 (VWS 36/4.1 230V),
heat generator 2 (VC ...), check of the eBUS connections
39
Adaptive heat. curve
No
40
Configure heat. circ.
All
41
Automatic cooling
No
Function can be activated for underfloor heating
42
Start OT cooling
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
43
Source regeneration
No
Observe legal requirements, which may depend on the
countries
44
Curr. room air hum.
Current value display
45
Auxiliary heater type
condens.
46
Buff. cyl. offs.
10 K
47
System diagram configuration
48
System diagram
6
49
Heat pump 1
50
Status
Current value display (standby, heating, cooling, do-
mestic hot water)
