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- 29 Dec 2017
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My house is about ten years old and I moved in during 2014.
In the last 2/3 months I had a suspicion I had developed an electrical fault as I have had problems with getting hot water. I could turn on the central heating and a 'C' status would show on the boiler in the kitchen but nothing would happen with HW.
We thought it was the Sunvic programmer so my dad and I replaced it yesterday with a Honeywell ST9400C . I re-programmed the times to suit but the hot water still isn't coming on but I am sure when we checked it using the factory set times it was fine.
I have attached a picture of the tank in my airing cupboard (the pressure is currently at 1.4).
I know the black box is the pump and the white box bottom left is the thermostat but what are the other three and would any of them need replacing?
A basic intro would be very helpful.
Thanks,
In the last 2/3 months I had a suspicion I had developed an electrical fault as I have had problems with getting hot water. I could turn on the central heating and a 'C' status would show on the boiler in the kitchen but nothing would happen with HW.
We thought it was the Sunvic programmer so my dad and I replaced it yesterday with a Honeywell ST9400C . I re-programmed the times to suit but the hot water still isn't coming on but I am sure when we checked it using the factory set times it was fine.
I have attached a picture of the tank in my airing cupboard (the pressure is currently at 1.4).
I know the black box is the pump and the white box bottom left is the thermostat but what are the other three and would any of them need replacing?
A basic intro would be very helpful.
Thanks,