{"product_id":"pre-assembled-heat-pump-circulation-pack","title":"UFH Non-Mixing Pump Set with Grundfos UPM3 Flex (Pre-Assembled)","description":"\u003cp\u003eA pre-assembled non-mixing UFH pump set, also called a heat pump circulation pack, with a Grundfos UPM3 Flex 25-70 A-rated pump. It's for heat pump and other low-temperature systems where no blending valve is needed. It bolts straight onto the manifold, and the PWM-ready pump can take its speed signal from the heat pump.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMade for heat pumps:\u003c\/b\u003e no blending valve, so nothing holds back a low flow temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePWM-ready Grundfos pump:\u003c\/b\u003e the heat pump can control the pump speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUp to 7m head:\u003c\/b\u003e with constant curve (fixed speed) settings when there's no PWM signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne of our best sellers:\u003c\/b\u003e pre-assembled and ready to bolt on.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixing\u003c\/td\u003e\n\u003ctd\u003eNone (no blending valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBolts onto the manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003eGrundfos UPM3 Flex 25-70 130, up to 7m head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump control\u003c\/td\u003e\n\u003ctd\u003ePWM, or pump settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/heat-pump-connection\"\u003eHeat pump connection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/auto-balancing-stainless-steel-ufh-manifold\"\u003eAuto-Balancing Stainless Steel UFH Manifold\u003c\/a\u003e\u003c\/li\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\u003ca href=\"\/products\/grundfos-replacement-pump-power-cable-upm3\"\u003eGrundfos Replacement Pump Power Cable (UPM3)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhen should I use a non-mixing set?\u003c\/b\u003e\u003cbr\u003eWhen the heat source already runs at floor temperature, as most heat pumps do. If the boiler runs hotter than the floor needs, choose a \u003ca href=\"\/products\/ufh-manifold-blending-valve-pump-pack-20-55c-with-grundfos-upm3-flex\"\u003eblending valve pump pack\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs it ready to fit?\u003c\/b\u003e\u003cbr\u003eYes. It's supplied pre-assembled and bolts straight onto the manifold.\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 codes: MH-PUMPSET-NONMIX\u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":59108766744911,"sku":"MH-PUMPSET-NONMIX","price":207.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/mh-heat-pump-pack.png?v=1792163069","url":"https:\/\/www.maxheatufh.com\/products\/pre-assembled-heat-pump-circulation-pack","provider":"MaxHeatUFH","version":"1.0","type":"link"}