Pre-owned Honeywell BDR91A Wireless Relay / Receiver Box in full working order.
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It works with most boilers and underfloor heating systems, helping you achieve comfort and energy savings. Model: BDR91A1000. Type: Wireless relay box. Boilers, valves, and underfloor heating systems.
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Honeywell R4 Receiver Box Wired R4H810A1004 New in box Free UK postage VAT invoice available Any questions please ask “Honeywell R4 Receiver Box Wired R4H810A1004 The Honeywell Home R4H810A1004 Wired Receiver Box is designed for use with T4 Series of thermostats.” Features & Benefits Single thermostat binding for heating Terminals labels and Earth park for ease of wiring One push override buttons to make checking the system easier
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New and unused. Box has been opened. Comes with the manual.
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FULL WORKING ORDER.
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Pre-owned Honeywell R6660D Relay/Receiver Unit. Item security marked for fraud prevention.
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The Honeywell BDR91A1000 Wireless Relay Box in White is a surface-mounted receiver compatible with many Honeywell wireless thermostats/programmable thermostats. No box supplied just the item in the photos.
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This wireless relay box/receiver is designed for use with Honeywell storage tank water heaters, including models CM921, CM927, CM721, CM727 DT92E. The box is perfect for those who want to replace their old wired relay box, and is compatible with a range of different Honeywell products. The box features a thermostat and is ideal for use in standard water heaters, as well as other heating, cooling and air applications. It is easy to instal and comes with all the necessary accessories, making it the perfect choice for anyone looking to upgrade their home or office heating system.
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