Tag: Y87RF
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Honeywell Y87RF Single Zone Thermostat Installational Guide
Honeywell Y87RF Single Zone Thermostat Installation instructions Disconnect the mains power from the Heating Appliance. To ensure your safety, always make sure the mains power is switched off before accessing the wiring. Remove the wiring plate from the Boiler Relay. Carefully press a screwdriver into the opening until the cover comes free. Tilt the cover…
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Honeywell Y87RF Single Zone Thermostat User Guide
Honeywell Y87RF Single Zone Thermostat Setting your room temperature Your current room temperature is shown in the display. To set the temperature you want, just turn the dial right to increase and left to decrease. Each ‘click’ as the dial turns represents a 0.5º change. After five seconds the current room temperature will be displayed…