The ferroli combi heater is working fine for hot water, but although I have set the timers for the CH it doesn't switch on. The water pressure is fine and I have also tried the constant setting and that doesn't work either. There seems to be an extra number 1 on the digital display (in addition to the heating timing numbers) Any suggestions because my feet are getting cold!

Thanks in advance!

Jayeff75, September 2007

ya

saherzahran, October 2007