Hep2O Composite Manifold Flow Watch Thermostat by Wavin formally coded 88uh224
Please note formally coded 88UH224 new part ref 15UH524
Wavin Hep2O Manufacturer's part number: 88UH224.
Hep2O Flow Watch Protection Thermostat - is required for all underfloor heating installations to monitor water flow temperature, usually set 10°C above operational temperature.
For UFH systems that have boiler interlock Flow Watch Thermostat should be installed on the mixing unit and set to to 75ºC.
For UFH systems that don't have boiler interlock Flow Watch Thermostat should be installed on primary heating pipe and set to to 35ºC.
For more information on this product please refer to theHep2O Underfloor Heating Product Guide