3 Commissioning checklist
4 System installation instructions 0020251823_01
Work Comments/settings
19 T.146 Outside temperature Check, actual temperature display
3.3 VRC 700
Work Comments/settings
20 Language Select
21 System diagram 8
22 System configuration OK
23 Fault status No fault present
24 Water pressure Check, at least 1500-2000 mbar
25 System status Display of current operating mode
26 Frost protect. delay 4 hours
27 OT constant heating 0 °C (min. -2 °C)
28 Control modules Display Display (VRC 700), heat pump 1 (VWS 36/4.1 230V),
heat pump additional module (VWZ AI) check of the
eBUS connections
29 Adaptive heat. curve No if the control is installed in the heat pump
Yes if the control works in the living room with the ther-
mostat function
30 Configure heat. circ. All
Only if a heating circuit and a zone are available
31 Automatic cooling No
Function can be activated for underfloor heating
32 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
33 Source regeneration No
Observe legal requirements, which may depend on the
countries
34 Curr. room air hum. Current value display
Depends on the position of the VRC 700. The menu item
is only displayed if the control is installed in the living
room.
35 Hybrid manager Biv. point
36 Heat. bivalence point 0 °C
37 DHW bivalence point 0 °C
38 Alternative point Off
39 T. emergency mode 25 °C
40 Energy supplier BH off
Agreements with energy supply company anti-cycling
times not recommended for a monoenergetic system
41 Auxiliary heater for DHW+heat.
42 System flow temp. Current value display (value from the VWZ AI)
43 Buff. cyl. offs. 10 K
44 System diagram configuration
45 System diagram 8
46 Additional module
47 Multi-funct. output 2 Circ. pump, if present
48 Aux. heater output Stage 3
49 Multi-funct. Input Not conn.
50 Heat pump 1
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