condensing boiler fitted in place of old glow worm unit.
heating works fine as its supposed to however the water does not...
When water is called for via timing switch nothing happens. however when room thermostat is turned so it is 'closed ' we get water but the 3 port valve just clicks and clicks like it moves to position then hits micro switch and repeats this pattern over and over !!??!!
heating works fine as its supposed to however the water does not...
When water is called for via timing switch nothing happens. however when room thermostat is turned so it is 'closed ' we get water but the 3 port valve just clicks and clicks like it moves to position then hits micro switch and repeats this pattern over and over !!??!!
