Whakin WH0822 Guide D'installation Et D'utilisation page 8

Step 5 Connect water heater to flue
Set water heater on the floor and slide fully into flue as shown (see Fig. 12).
Fig. 12 Connect Water Heater to flue Fig. 13 Water Heater position
Step 6 Fitting the drain pipes (see Fig. 14)
With the Water Heater in place on the floor, mark a location for the pressure relief / drain valve discharge pipe to
come through the floor. Carefully remove the heater and drill a hole in the floor, minimum diameter 20mm,
ensuring that there are no obstructions on the underside of the vehicle i.e. gas pipes, chassis members etc. Refit the
heater, inserting the discharge pipe in the hole and ensure it is left open to the atmosphere at all times.
Pressure relief / drain valve
Discharge pipe
Fig. 14 Fitting the drain
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