Worcester Bosch Digistat Receiver Domestic Hot Water Only 87161066670

The Worcester Bosch 87161066670 is a Digistat receiver configured for domestic hot water only. It is the wall-mounted receiver that works alongside a Digistat control to pass hot water demand through to the appliance, and it sits within the Worcester Bosch clocks and timers range. The domestic hot water only designation means the unit is intended for hot water control rather than a combined heating and hot water schedule.

It is used across the Worcester Bosch Greenstar i System family of gas-fired condensing appliances, where it forms the link between the room control and the boiler's hot water circuit.

• No hot water demand reaches the boiler when the Digistat control is calling for it
• The receiver will not pair, or repeatedly loses communication with the thermostat
• The appliance fails to fire for hot water even though the schedule is set correctly
• Indicator LEDs on the receiver stay dark or flash in a pattern that does not match normal operation
• Hot water is intermittent and only responds after the demand is sent several times

• Check the GC number on the appliance data badge against the numbers listed for this receiver before ordering.
• Compare the part number on the existing receiver, along with any alternative number, to confirm the correct unit.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.