- Self-acting HIU for Indirect DHW / Indirect space heating. Ratings to be confirmed by discussion, using either standard or bespoke solutions. Used mostly for developments with multiple dwellings.
- Includes flushing bypass, pressure-compensated thermostatic control, Danfoss AV-TB flow controller for warming standby, motorised isolator, wiring box, strainer, circulating pump, spacer piece for energy meter, sheet steel cover.
- Optional booster pump, weather compensation, filling line for heating circuit.
For more information visit our HIU download area or contact one of our colleagues for project-specific guidance