Vaillant MultiMatic 700/2 - Checklist

multiMATIC 700/2
Notes
10/2015 104 Training 0020228700_00
7.2 Checklist
Settings matrix: System diagram and configuration for the VR 70, VR 71
System diagram
*1
No
VR 70
Configuration
for the VR 70
VR 71
1
3
5
6
12
2 heating
circuits
allSTOR
2 mixed
circuits
Solar hot
water gen-
eration
Solar
heating
support
3 mixed circuits
1 direct
heating
circuit
1 direct and
1 mixed
heating circuit
1 direct and
1 mixed
heating
circuit
2 mixed
heating
circuits
1 direct
heating
circuit
1 mixed
heating
circuit
3 mixed heat-
ing circuits
1
System with boiler: DHW regula-
tion by boiler (except in solar
systems)







2
System with boiler: DHW regula-
tion by VRC 700







6
3 kW hybrid system (alternative
mode of operation): DHW only
by boiler







7
3 kW hybrid system (parallel
operation with 2 circuits/zones):
DHW only by boiler







8
Mono-energy HP system, AH
requires HP (DHW by HP and
AH)







Simple hybrid system, AH does
not require HP (DHW by boiler
only)







9
Simple hybrid system, AH does
not require HP, DHW by boiler
only







10
HP system with heat exchanger,
AH requires heat exchanger
pump, mono-energy (DHW only
by HP)







11
Mono-energy HP system with
heat exchanger, AH requires HP
(DHW by HP and AH)







12
Complete hybrid system, AH
does not require HP, DHW by
HP and boiler







13
Complete hybrid system with
heat exchanger, AH does not
require HP, DHW by HP and
boiler







If a combination of "System diagram" and module configuration is selected that is not
permitted, the fault message "System diagram selection incorrect" or "VR 70 con-
figuration incorrect" is displayed on the controller.