- Jun 15, 2009
- 7
- 0
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Our water heats up but not enough, in fact it's only luke warm! Why? Also, the control for gas water heater, has a central knob scaled in deg's centigrade which we wind up and down, which we thinks makes some difference whilst on electricty, but our service engineer says that it only effects gas! Is he right? Probably!
TonyV
TonyV