A
amandip
Hi,
I have a Horstmann Economy 7 Quartz Timer switch which controls the heating of the water tank.
There are 2 pre-set times on the timer, and a boost facility.
However, one of the preset times has stopped working - but the other works fine.
Any suggestions please?
Many thanks in advance...
I have a Horstmann Economy 7 Quartz Timer switch which controls the heating of the water tank.
There are 2 pre-set times on the timer, and a boost facility.
However, one of the preset times has stopped working - but the other works fine.
Any suggestions please?
Many thanks in advance...