DUG_Boiler Relay_WH–05

About the device

The Wiser Boiler Relay (hereinafter referred to as Boiler Relay) allows control of a domestic boiler in water based central heating applications. The Boiler Relay contains a 2 A relay that can be connected to a boiler directly or to auxiliary control equipment such as a motorised valve.

The Boiler Relay also contains a digital boiler interface that can be used to provide direct control of the boiler demand using the OpenTherm ®.

NOTE: A Wiser Radiator thermostat or Room thermostat is mandatory for the Boiler Relay to work.

Features of the Boiler Relay:

  • Controls the heat source (boiler, heat pump, motorized valve, or circulating pumps).

  • You can manually override heating.

Operating elements

  1. Setup button

  2. Heating button

  3. Status LEDs

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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