{"product_id":"heatmiser-uh4-4-zone-wiring-centre-230v","title":"Heatmiser UH4 4 Zone Wiring Centre 230V","description":"\u003cp\u003eThe Heatmiser UH4 is a 230V wiring centre for smaller underfloor heating systems with up to 4 zones. It links your mains room thermostats to the manifold actuators, then calls the pump and boiler when any zone needs heat. It also has a hot water output.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUp to 6 actuators per zone:\u003c\/b\u003e run large rooms with several loops off one thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBoiler and pump control:\u003c\/b\u003e outputs for the system boiler and the UFH pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRadiator option:\u003c\/b\u003e zone 4 can be used for a radiator circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNeat install:\u003c\/b\u003e DIN rail mounting and LED indication for each zone.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eUH4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating zones\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermostats\u003c\/td\u003e\n\u003ctd\u003e230V mains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuators per zone\u003c\/td\u003e\n\u003ctd\u003eUp to 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal board load\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay max load\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (L x H x D)\u003c\/td\u003e\n\u003ctd\u003e384 x 148 x 60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator zone option\u003c\/td\u003e\n\u003ctd\u003eZone 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot water output\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eChoosing the wiring centre\u003c\/h3\u003e\u003cp\u003eUse the UH4 for up to 4 zones. For 5 to 8 zones, choose the \u003ca href=\"\/products\/heatmiser-uh8-8-zone-wiring-centre-230v\"\u003eHeatmiser UH8 8 Zone Wiring Centre\u003c\/a\u003e. For battery thermostats, choose the \u003ca href=\"\/products\/heatmiser-uh8-rf-8-zone-wireless-wiring-centre\"\u003eHeatmiser UH8-RF Wireless Wiring Centre\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-wire-thermal-actuator-230v\"\u003e2-Wire Thermal Actuators 230V\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/heatmiser-neostat-v3-programmable-smart-thermostat-230v\"\u003eHeatmiser neoStat V3\u003c\/a\u003e or \u003ca href=\"\/products\/heatmiser-ds1-thermostat\"\u003eDS1\u003c\/a\u003e thermostats\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/manifolds\"\u003eUFH Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich thermostats can I use?\u003c\/b\u003e\u003cbr\u003e230V mains thermostats, such as the Heatmiser neoStat V3, Edge, Touch or DS1.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow many actuators can I connect?\u003c\/b\u003e\u003cbr\u003eUp to 6 per zone, within the 5A total board limit.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct code: HM-UH4\u003c\/p\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":59108786569551,"sku":"HM-UH4","price":64.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/HM.UH4.PGV2.Angle_SCREEN__68821.1670423249_f398a111-8dd7-4d3a-9db4-673d86bb80a4.webp?v=1792163247","url":"https:\/\/www.maxheatufh.com\/products\/heatmiser-uh4-4-zone-wiring-centre-230v","provider":"MaxHeatUFH","version":"1.0","type":"link"}