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LavaTap Secure Horstmann H3747 4 Channel Programmer for ChannelPlus H37XL | Wireless Programmable Room Thermostat and Receiver, Bluetooth App Setup, Also Replaces H47XL, WiFi Adaptor Sold Separately
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Rate this product with stars. No comments. Member purchases aren’t verified.Description
Easy replacement of the ChannelPlus range - Uses a standard 9-pin backplate for easier retrofits of H37XL and H47XL - Will also replace 425 Tiara, 425 Diadem, 425 Coronet, H17XL and H27XL Combi or system boilers and heat pumps up to 2-zones - Central heating and hot water control Programmable via th...
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