Hi I have a Heatline Vizo 24 which is 14 months old, no problems until this morning when my central heating just died? No strange noises, no leaks? My DHW is working fine, I have tried a 'reset' every other combinations of heating settings but there is no ignition/fan/pump it all seems dead? On the front of the control panel the red temperature leds were illuminated from the last time the heating was on (about 12 hrs ago) but have taken all day to slowly one by one go out to show the drop in CH temp, which I'm sure should go down a lot quicker than that. So please if someone has an inklin' about what this could be or have had similar problems/remedy I would be very grateful! Many thanks Chris
HEATLINE VIZO 24 Central Heating Not Working Help!!
- Thread starter barnybarny
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Hi Tony thanks for your reply, no its totally dead on the c/h side, dhw perfect but not a thing when switched to c/h manually or by the timer it only fires up when theres a dhw demand thanks Chris
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Three likely things it could be:
1. The clock in the front has died (or an external controls like a room stat)
2. The dv motor has died and is stuck in the hot water only mode
3. You have a leak on you hot water and the boiler is always think there a tap running (I have seen it before)
Now number three is easy as all you need to do is turn the cold water off too the boiler, it should be a blue knob under the boiler second from the right and see if your heating comes on. Number 1 and 2 are going to need some one that know what he is doing
1. The clock in the front has died (or an external controls like a room stat)
2. The dv motor has died and is stuck in the hot water only mode
3. You have a leak on you hot water and the boiler is always think there a tap running (I have seen it before)
Now number three is easy as all you need to do is turn the cold water off too the boiler, it should be a blue knob under the boiler second from the right and see if your heating comes on. Number 1 and 2 are going to need some one that know what he is doing
Hi Mehran thanks for your reply, theres no leak but i thought the clock too because the manual overide is on that too, its still turning round with the time. If its the dv motor would there be any visible signs inside the unit? On my old boiler i changed the water pump with no probs, would the dv motor be any easier/ harder to do and I dont suppose you have a rough idea on price?
many thanks Chris
many thanks Chris
Hi Tony, the only lights on the panel come on to show temp, they seem to be fine, cheers Chris
Hi Guys, by the way where is the best place/website for Vizo spares?? Thanks
ITS FIXED!!! It was the timer, took it to bits and bent the plastic arm closer to the trip switch and HEY PRESTO!!! It must have been strained over time! Just like to say thanks to you 2 Guys for your help!! Take care and many thanks again DIYnot Local
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