{"product_id":"underfloor-heating-blending-valve-with-bastion-7-5m-pump","title":"Underfloor Heating Blending Valve With Bastion 7m Pump","description":"\u003ch1\u003e\u003cspan\u003eUNDERFLOOR HEATING MIXING VALVE WITH BASTION 7.5M HEAD CIRCULATION PUMP\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis underfloor heating mixing valve assembly combines a compact thermostatic temperature control valve with an energy-efficient, A-rated Bastion circulation pump featuring a 7.5m maximum head. Designed for water-based underfloor heating systems, it provides accurate flow temperature regulation and reliable water circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupplied as a fully assembled left-hand unit, it features G1 male swivel connections with flat seals, allowing direct connection to the manifold without mounting brackets, drilling, or additional fixing hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe thermostatic mixing valve offers an adjustable flow temperature range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e35–65°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a factory preset of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Temperature adjustments are made using the control knob: turn clockwise to increase the temperature or anticlockwise to decrease it. This helps maintain consistent, comfortable floor heating while reducing the risk of excessive temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe upgraded Bastion 7.5m head pump provides enhanced circulation capacity for a wider range of system configurations while maintaining low electricity consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBENEFITS AND INSTALLATION GUIDANCE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComfortable and Controlled Heating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Regulating the water temperature supplied to the floor helps maintain even heat distribution and reduces the risk of overheating. The factory setting of 45°C provides a convenient starting point for many underfloor heating applications, although the final setting should comply with system design requirements and flooring manufacturer temperature limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImproved Circulation Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The pump's 7.5m head capability makes it suitable for installations with higher hydraulic resistance or larger heating zones, helping accommodate more demanding underfloor heating layouts without necessarily requiring an additional pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLower Energy Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The A-rated circulation pump and accurate temperature blending help minimise energy use. The assembly is also suitable for low-temperature heating systems incorporating renewable energy sources.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuick and Straightforward Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The assembly connects directly to the manifold, helping reduce installation time. It is ideal for retrofit projects, single-zone upgrades, small to medium-sized rooms, home extensions, and systems requiring additional circulation capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjustable Thermostatic Mixing Valve:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides precise underfloor heating flow temperature control between 35°C and 65°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBracket-Free Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The compact, lightweight assembly allows flexible positioning without the need for separate support brackets.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility with Multiple Heat Sources:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for systems powered by gas or oil boilers, wood-burning stoves, solar heating, and ground-source or air-source heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDirect Manifold Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e G1 male swivel unions with flat seals provide a secure connection and simplify installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnergy-Efficient Bastion Circulation Pump:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A-rated pump with a 7.5m maximum head, power consumption of 5–39W, and a quiet canned-motor design.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation-Ready Pump:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplied with a pre-wired three-core electrical lead and 25mm gaskets.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Operating Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes auto adaptation, proportional pressure, constant pressure, and constant-speed settings, with PWM compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Happy Waves","offers":[{"title":"Default Title","offer_id":55688358527318,"sku":null,"price":145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8310\/4598\/files\/Blending-Valve-with-Bastion-Pump.jpg?v=1791654644","url":"https:\/\/happywaves.co.uk\/products\/underfloor-heating-blending-valve-with-bastion-7-5m-pump","provider":"Happy Waves","version":"1.0","type":"link"}