Low pressure hot water controllers

Our Low pressure hot water controllers for use with either modulating valve actuators or on/off valve actuators. The required temperature is set using the fascia mounted digital controller which displays both the set point and the actual temperature.

Standard connections on LPHW controllers
Electrical supply.
Heating valve actuator.
Supply fan.
External time clock /volt free contacts.
Duct or room temperature sensor.
Frost thermostat.
Volt free contacts to enable pump (if req’d).
Volt free contacts to enable boiler (if req’d).
Return water pipe clamp on thermostat.

Optional extra connections / features
Extract fan connections.
Fire alarm relay connections.
Damper motor connections.
Filter dirty indicator.
Integral timeswitch.

Low pressure hot water controllers



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