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Top up Vaillant Combi.
Cheers Kev :D How about refilling through a Rad ? Is this possible / good idea / dangerous / most stupid thing you have ever heard :oops:- Lynford
- Post #4
- Forum: Plumbing and Central Heating
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L
Top up Vaillant Combi.
Or could this be what I am looking for on the Boiler ? Not a great pic, but it is a 13mm (ish) nut, and a brass screw (slotted) The bottom panel of the boiler has a cut out to allow easy access.- Lynford
- Post #2
- Forum: Plumbing and Central Heating
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L
Top up Vaillant Combi.
Hello all - Can anyone help please ? I have a Vaillant combi boiler and the pressure on the gauge is very low. I have had a look in the bottom of the Boiler for a top up valve, but can't find one (I don't know the model number and don't have a book) The question is - Can I top the system up by...- Lynford
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- Replies: 6
- Forum: Plumbing and Central Heating