Vaillant mixing module (VDM)
Mixing pump groups
- Provides controlled temperature mixing for different heating zones
- Quick and easy installation on all renewables and gas multi-zone systems
- Manage flow control to maintain comfort
- High quality insulation shell is aesthetically pleasing with minimal noise levels
The Vaillant mixing pump group is a circulation mixing unit that is intended for heating systems with multiple zones, which operate at different flow temperatures.
The mixing module comes equipped with two shut-off valves with in-built thermometers, check valve and high efficiency circulation pump, all encased within a high quality insulation shell. The mixing module also includes a three-way rotary progressive mixing valve and actuator which, combined with our VRC 700 system control, allows fully weather compensated heating across the entire system.