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Please help Our Grant Vortex Pro oil combi boiler seems to have developed a drip from some sort of valve where it looks like there's a limescale build up. There is no water at all from hot tap and no pressure in the boiler. The heating works fine however. Is there something I can do or should...
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7
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889
Hi I have a worcester heatslave external oil boiler which makes a large bang every time we use hot water when the central heating is running. It seems that as the diverter valve moves towards the hot water position there is a single clunk which can be heard all around the house. The diverter...
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17
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2K
We have a 9 yr old Heatslave 18/25 that's been regularly serviced. Heating was on in the morning but failed in the evening. My son is Gas safe engineer and suggested trying a few things before calling our usual engineer. He disconnected the twin channel control panel and put in link's so it is...
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9
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2K
Can I get a backboiler connected to an indirect vented hot water cylinder through the existing small bore coil which was used previously for a pumped oil boiler, ie do I have to get a new tank with a wide bore gravity feed coil (and scrap the present hot tank?) I understand the pump would have...
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0
Views
958
Hi, Firstly, I am neither plumber nor heating engineer, just a willing diy, have a go guy. I have a Grant 26 oil fired combi boiler which started continually leaking water from the prv to the outside. The pressure was at 1 bar until the heating system cut in, when it would increase to 2.5 and...
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4
Views
3K
Boiler is Worcester Heatslave external 18/25. We were notified of a pending power-cut for today a few days ago. Electricity was due to be off for 12 hours but fortunately came back on after about 6. I assumed that I'd be able to draw the hot water from the 51 litre tank whilst the power was off...
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11
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3K
I have a Worcester Bosch Oil Heatslave 26/32 which is about 17 years old. It has developed a fault that has come in stages so it might be more than one fault. It was fitted with the OEM programmer. 1. When the water heating is on, but the room heating is off, the boiler sometimes heats the...
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10
Views
6K
I have a worcester greenstar camray utility 12/18 oil boiler and we have not used the hot water for years on the boiler we use it for just heating as we have electric shower and dishwasher etc. This year we thought we would use the hot water, but on turning the hot water on it only heats the...
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18
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4K
2012 build house with an external Worcester Bosch Greenstar Camray oil boiler. Two floors of Uponor wet underfloor heating, with boiler installed externally and level with the upper floor, with gravity-fed oil. Today the underfloor heating manifold pumps started to make a racket as did the...
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1
Views
837
Hi there First post so hope I’m on the right forum! Anyhow I have an oil fired Worcester boiler approx 13 years old . Heating system open vented is original about 30 years old micro bore pipes. Feed from boiler 28mm has manual bleed valve then splits into two 22mm pipe ...lower into Grundfos...
Replies
8
Views
5K
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