Vaillant MultiMatic 700/2 - Optional Accessories; VR 71 - Mixer Module; VR 91 - Remote Control

multiMATIC 700/2
Notes
10/2015 3 Training 0020228700_00
2.3 Optional accessories
VR 70 – mixer and solar module
- Can be used with the multiMATIC 700/2
- Expansion to incorporate up to two regulated heating
circuits
- Expansion to incorporate a solar controller for heating
and domestic hot water
- Basic buffer cylinder management and allSTOR buffer
cylinder management
- Connections for actuators and sensors
VR 71 – Mixer module
- Can be used with the multiMATIC 700/2
- Expansion to incorporate up to three regulated heating
circuits
- Basic buffer cylinder management
- Hot water generation by means of a domestic hot water
cylinder
- Connections for actuators and sensors
VR 91 – Remote control
- Can be used with the multiMATIC 700/2
- Remote control with room temperature control
- Setting the target room temperature
- Measuring room air humidity when the cooling function is
activated
VR 40 – multi-functional module 2 of 7
for connecting:
- Circulation pump for hot water generation
- External heating pump
- Fault/operational warning
The controller is not backward compatible. This means that other eBUS acces-
sories cannot be combined with the multiMATIC 700/2.