Settings Matrix: System Diagram And Configuration For The Vr 70, Vr 71 - Vaillant MultiMatic 700/2 Product Training

multiMATIC 700/2
5.2.2

Settings matrix: System diagram and configuration for the VR 70, VR 71

*1
System diagram
System with boiler: DHW
1 regulation by boiler (except
in solar systems)
System with boiler: DHW
2
regulation by VRC 700
3 kW hybrid system (alter-
6 native mode of operation):
DHW only by boiler
3 kW hybrid system (parallel
operation with 2 cir-
7
cuits/zones): DHW only by
boiler
Mono-energy HP system,
AH requires HP (DHW by
HP and AH)
8
Simple hybrid system, AH
does not require HP (DHW
by boiler only)
Simple hybrid system, AH
9 does not require HP, DHW
by boiler only
HP system with heat
exchanger, AH requires
10 heat exchanger pump,
mono-energy (DHW only by
HP)
Mono-energy HP system
with heat exchanger, AH
11
requires HP (DHW by HP
and AH)
Complete hybrid system, AH
12 does not require HP, DHW
by HP and boiler
Complete hybrid system
with heat exchanger, AH
13
does not require HP, DHW
by HP and boiler
Notes
*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.
10/2015
1
No
VR 70
2 heating
allSTOR
circuits
1 direct and 1 direct and
1 direct
1 mixed 1 mixed
heating
heating heating
circuit
circuit
 
 
 
 
 
 
 
 
 
 
 
92
Configuration
*2
for the VR 70
3 5
Solar hot
2 mixed
water gen-
circuits
eration
2 mixed 1 direct
heating heating
circuits circuit
circuit
 
 
 
 
 
 
 
 
 
 
 
VR 71
6 12
Solar
3 mixed cir-
heating
cuits
support
1 mixed
3 mixed heat-
heating
ing circuits
circuit
  
  
  
  
  
  
  
  
  
  
  
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