MAIN 5111138 DIAPHRAGM REPAIR KIT - PRIMARY / CH - COMBI 30HE
Product Information
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Buy your Main 5111138 - Combi 30he Diaphragm Repair Kit - Primary / Ch today, with a fast UK delivery..
The Main combination boilers and water heaters make use of a rubber diaphragm to trigger the domestic hot water by diverting the primary water circuit towards the plate heat exchanger. This allows hot water to the taps or perhaps shower. One side of the diaphragm is subject to indirect heat via the hot water in the primary circuit flowing through the hydraulic assembly. This design is common in combination boilers and other water central heating appliances. In case a diaphragm has failed the boiler and will not switch easily between delivering water to the hot taps and providing central heating. In this situation it will need replacing. Many heating engineers will recommend changing the complete hydraulic assembly. This is not necessary as the boiler manufacturer generally supply the specified part and the unit will function correctly after the diaphragm is replaced., Main Diaphragms Can be Delivered Next Working Day
Delivery
MAIN Boiler Spares orders - delivered within 24 hours for all in-stock MAIN spare parts, when purchased before 3pm. We also supply many other spare parts and accessories for MAIN boilers.
Disclaimers:
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Warranty
MAIN spare parts come with manufacturers standard twelve months warranty.
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Warning
When replacing any spare part on appliances, use only genuine boiler spare parts that you can be assured conform to the safety and performance specification that the boiler manufacturer recommends. For your safety & your families, please do not use reconditioned or copy parts that have not been clearly authorised by the boiler manufacturer.