Tag: HONEYWELL HR20

  • HONEYWELL HR20 Programmable Radiator Thermostat Operating Manual

    HONEYWELL HR20 Programmable Radiator Thermostat Operating Manual

    HONEYWELL HR20 Programmable Radiator Thermostat Checking after unpacking The Rondostat packaging contains: Operating unit without batteries (1) Valve baseplate with adjustment dial (2) Bag with adapters and accessories (3) Inserting/changing batteries Turn the retaining bracket upwards until it stops and pull the operating unit from the valve baseplate. Turn the battery clamp at the rear…