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Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
Euro efficiency 96
Using 100mm pipe centres and 18mm overlay boards
5 bar (with supplied inlet controls) · 1× 3 kW Incoloy immersion @ 230 V included in all sizes
parallel up to 6 towers (215kWh total)
The 4G-2 is the right choice for installations with no reliable WiFi
Wisualarm Mains Powered Heat Alarm | Grade D2 | Class A1 54–65°C | 9V Battery Backup | Wired Interconnect Wireless Smart Thermostat Euro efficiency 96Grade D2Class A1 Heat Detection54C 65C Fixed Temp The Wisualarm DHI HY HT5MB is a mains powered Class A1 fixed temperature powered heat alarm certified to BS 5446 2: 2003, designed for rooms where a smoke alarm would cause persistent false activations principally kitchens, garages, utility rooms and loft spaces. It draws its primary power from a permanent 230V mains connection and includes a replaceable 9V alkaline battery as standby backup,
