Hi all
I have a Megaflo indirect unvented cylinder.
HW has stopped getting hot-still get water from hot taps but it’s cold.
Boiler (Ideal Classic HE) and CH work fine.
Honeywell programmer-when HW is turned on the programmer used to make a clear click, now I can hardly hear it.
2 port valve does nothing when HW is switched on, boiler doesn’t fire.
Have pushed the thermal cut out reset on the Megaflo so am guessing that’s probably not the problem, also Megaflo does heat up water using the immersion back up.
So, I’m thinking it’s either the 2 port valve or the programmer which is the problem, just checking to see if anyone thinks I may have missed something, or if I can tell which of the programmer or the valve the problem is?
Many thanks
I have a Megaflo indirect unvented cylinder.
HW has stopped getting hot-still get water from hot taps but it’s cold.
Boiler (Ideal Classic HE) and CH work fine.
Honeywell programmer-when HW is turned on the programmer used to make a clear click, now I can hardly hear it.
2 port valve does nothing when HW is switched on, boiler doesn’t fire.
Have pushed the thermal cut out reset on the Megaflo so am guessing that’s probably not the problem, also Megaflo does heat up water using the immersion back up.
So, I’m thinking it’s either the 2 port valve or the programmer which is the problem, just checking to see if anyone thinks I may have missed something, or if I can tell which of the programmer or the valve the problem is?
Many thanks