Vaillant VWZ MPS 40 System Installation Instructions page 6

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 Config.: VR70 addr. 1
33 System configuration
34 Fault status
35 Water pressure
36 System status
37 Frost protect. delay
38 OT constant heating
39 Control modules Display
40 Adaptive heat. curve
41 Configure heat. circ.
42 Automatic cooling
43 Start OT cooling
44 Source regeneration
45 Curr. room air hum.
46 Auxiliary heater type
47 Buff. cyl. offs.
48 System diagram configuration
49 System diagram
50 Config.: VR70 addr. 1
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
9
1
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 ...), VR91, check of the eBUS con-
nections
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
9
1
System installation instructions 0020257196_01