HydroFlex HKM 200: Pre-wired system module with mixer and integrated electronics, compatible with grandis 650 HK via bus-cable

Two line pump module with pipe clearance 125 mm, equipped with high-efficiency pump Grundfos UPM3 Hybrid.
Supply line and return line ball cock with thermometer handle 0 – 160°C. The supply line ball cock is equipped with an adjustable gravity brake.
A three-way mixer is integrated between the supply line and the return line.

Pre-wired with integrated electronics

All the electronic components of the drives are situated outside the insulation and are air-cooled.
The supply line and return line are equipped in addition with a shut-off valve for boiler connections.
The mixer and the pump can be replaced without the system needing to be emptied.

Characteristics Heating Circuit Mixer Module

  • HE pump with energy efficiency index <0.20. Delivery height 7 m, for systems with variable volume flow such as two pipe heating systems with thermostatic valves for radiators or underfloor heating
  • Three-way mixer with drive, air-cooled
  • System connections with ¾“ female thread (optionally 1")
  • 2 thermometers for indicating supply and return line temperature 0 – 160°C
  • Supply line and return line ball cock with thermometer handle
  • Supply line and return line ball cock for the boiler side
  • Supply line ball cock with adjustable gravity brake
  • Fully insulated (ENEV)
  • Compact design
  • The mixer and the pump can be replaced without the system needing to be emptied
  • Wall bracket with wall mounting material
  • Pipe clearance 125 mm
  • Integrated display for indicating values
  • Plug-in bus connection
  • No other materials required
  • 4 stations can be added

Characteristics integrated electronics

  • Compatible with REGULA grandis 650 via bus connection
  • Display for indicating values, e.g. supply line and return line temperature
  • Assignment of the heating circuit
  • Manual test mode - Pump on/off and Mixer open/Mixer closed
  • Mains cable with earthing pin plug
  • In and outgoing bus connection with XLR plug and socket


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