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Expansion Vessal and Check Valve

£62.58 exc VAT
£75.10 inc VAT

Expansion Vessal and Check Valve

10 reviews
£62.58 exc VAT
£75.10 inc VAT
Quick code: 284
Height15 cm
Width20 cm
  • In stock
  • Delivery within 2 working days
  • Warranty: 1 Year
  • 30 day money-back guarantee
  • Have a question? Call 0800 091 3171

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Product information

  • Expansion vessel and valve for to be used with the Hyco Speed flow water heaters.
  • Where extra hot water expansion is required on the system. 
  • Picture Clockwise:
  • *expansion vessel,
  • *check valve
  • NB: Description marked with * are the products you will receive


Rating 4.6 out of 5 based on 10 reviews.
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Showing 1 to 5 of 10 Reviews
James Arnold-Baker, Wiltshire
Installed with out any problems.
9 Nov 2011
Brian, Northamptonshire
Easy to install
2 Jun 2011
P Hickman, Lincoln
Both the water heater and expansion vessal arrived on time and as discribed. Many thanks, very pleased so far. Mery Christmas from Lincoln!!
13 Dec 2010
10 Dec 2009
Mr David Rigby
Well packed, high speed service.
7 Dec 2009

Documents & Instructions

Frequently asked questions

I am looking to replace a wall mounted multypoint heater for my Daughters flat I am told I need one with a flu adapter can you help, Im desperate.
If a flue adapter is required it suggests the boiler is gas fired. All our water heaters are electrically heated and do not require a flue adapter.
will this system work in a caravan through a 9amp system
The water feed to the Speedflow needs to be from the mains water supply to require the expansion vessel and check valve. To operate the heater a 230Volt mains supply is required which will require 9amps current The heater can be filled from a storage tank, in this case the expansion vessel and check valve are not .
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