Dimplex WB5E 1, WB7, WB15, WB3 instruction manual SERVICE WARNING LIGHT WB5E only

Clean the level sensing probes and their white holders completely using a clean non-metallic scourer.

Ensure all traces of de-scaler are removed before using the boiler again.

Rather than frequently de-scaling the machine, it may be preferable to install an effective scale reducer or WRC approved food quality water softener. This will reduce the frequency of de-scaling but will not remove scale completely in some areas

SERVICE WARNING LIGHT (WB5E only)

Your boiler is able to detect certain fault conditions, these are as follows:

1.	Flashing Green	=	The bottom probe is scaled up.
2.	Flashing Orange	=	The water supply is turned off or the
			bottom probe is scaled up
3.	Flashing Red	=	An internal component has failed or.
			The safety cut out has come into
			operation
4.	Flashing Green & Red	=	As Above.

11