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    Vaillant 418 To Replace Suprima 50 Heat Only

    Having my old suprima 15kw replaced next week for a new Vaillant 418 boiler. Getting a bit worried with lots of post about problems with this boiler. The system is 15 yrs old and is going to be power flushed before the new boiler is hung. Lots of the problems seem to be around...
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    Vaillant 418 modulation - a known fault?

    I have just purchased this boiler - hope I don't have probs
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    New Patio Door - Nightmare - (With Pic)

    They refunded my money today so no probs
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    Heat Only - Pump Over Run

    How about my controls - will they be compatible? Many Thanks
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    Heat Only - Pump Over Run

    Thanks just done this - sounded like it over run for a minute or so then turned off.
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    Heat Only - Pump Over Run

    Dear All I currently have a Potterton Suprima 50 L (15KW) heat only boiler. This install includes small water tank in loft, Danfoss FP975 pogrammer (brand new replaced a Danfoss SET2E). The thermostat is a new honeywell digital type. I would like to replace my current boiler as the fan...
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    New Patio Door - Nightmare - (With Pic)

    Purchased a new patio door from a local manufacturer. The door is a Liniar Patio Plus which is currently top of the range and was chosen as such. Ordered it with trickle vents and delivery took 2 weeks - they have installed the trickle vents so that they foul the door - you can open the...
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    Danfoss SET2E Programmer

    Hi all Currently have a danfoss set2e programmer controlling a heat only boiler with valve and pump in the airing cupboard. The set 2e gives me problems as I need more on and off periods. I need 3 and it only has 2. Please can you recommend me a new unit that wires unto the same plate...
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    Central Heating Pump Speed

    Dear All I seem to be getting lots of air in one rad which I imagine is the highest part of the system. I have a traditional heat only system boiler with heating pump in the airing cupboard. There is 11 rads on the system. Could the pump be causing air in the system? its set to...
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    Potterton Suprima 50

    Yes but in respect I would also be paying out £65 per year to also service my current older boiler. Pipe from meter to boiler is 22mm and steps to 15mm 15" from the bottom of the boiler manifold.
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    Potterton Suprima 50

    Thanks Tony. I feel that its worth while to change now whilst I refurbish the kitchen but I note your comments. I think for a Vaillant EcoTec Plus 418 Open Vent Boiler will cost me £800 fitting should be a days labour at approx £200-£300 - this also comes with a 7yr warranty when using an...
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    Potterton Suprima 50

    Hi All I have a 1998 Potterton suprima 50 heat only boiler. Please can you tell me what the output of this boiler is and what is best to replace it with for more energy efficiency. I don't mind going to a system boiler or continuing with a heat only. I have small water tank in the...
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    Concrete Slab Depth For Parking

    Hi All I will soon be converting some of the rear end of my garden into a concrete hard standing for 2 cars to park on. I live in an area where the ground soft and all house are build on raft foundations. I have lots of hardcore to get rid of so this can all go in and I have some...
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    Room Thermostat Change - With Pics

    Thanks for the advice, installed the new stat this evening and all is well. The old unit was reading -4c from actual.
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    Room Thermostat Change - With Pics

    Dear All Hopefully someone can point me in the right direction. Currently have a Sunvic dial thermostat fitted Pic 1. I feel that the stat underreads by quite an amount so I want to change to a digital stat (Honeywell DT90E). I have enclose pics of the wiring (3 Wire) of the current...
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    Professional grade silicone ..........??

    Our mastic contractor on our firm uses Everbuild Professional mastics. Hope this helps.
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    Thermostat Wiring Advice

    Hi all Looking to replace my old Sunvic TLM 2253 mechanical dial room thermostat with a new Honeywell DT90E. My old stat is 3 wire, yellow, red, blue Can you please advise me which connections to make to the new Honeywell...
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    Delayed Refill - Toilet

    Hi All What is a delayed refill toilet cistern and what are they used for. Thanks All
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    New House - System Advice

    Hi All I have just purchased a house that's 15yrs old - the house is fitted with a Potterton Suprima 50 Heat only boiler. Had it serviced on the first day I was here and all was ok. The timer fitted is a Danfoss Set2E. The boiler feeds a tank in the airing cupboard upstairs. Few...
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