Vaillant MultiMatic 700/2 - Settings matrix: System diagram and configuration for the VR 70, VR 71

multiMATIC 700/2
Notes
10/2015 92 Training 0020228700_00
5.2.2 Settings matrix: System diagram and configuration for the VR 70, VR 71
System diagram
*1
No
VR 70
Configuration
for the VR 70
*2
VR 71
1
3
5
6
12
2 heating
circuits
allSTOR
2 mixed
circuits
Solar hot
water gen-
eration
Solar
heating
support
3 mixed cir-
cuits
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
regulation by boiler (except
in solar systems)







2
System with boiler: DHW
regulation by VRC 700







6
3 kW hybrid system (alter-
native mode of operation):
DHW only by boiler







7
3 kW hybrid system (parallel
operation with 2 cir-
cuits/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







*1
: System diagrams 3, 4 and 5 are currently not supported.
*2
: VR 70 configurations 2, 4, 7, 8, 9, 10 and 11 are currently not supported.