Installation guide

COMMISSIONINGSECTION 4

CAUTION! DO NOT OPERATE THE WATER H EATER UNTIL THE

STORAGE VESSEL IS COMPLETELY FILLED WITH WATER, WITH WATER

RUNNING FROM ALL HOT TAPS.

Open the main gas supply cock after all connections to the gas control are completed

and test all connections, using proprietary leak detection fluid.

Lighting the Burner

1. Remove outer cover and slide inner cover to right. (On L63/71 and L84/74 Models,

raise the inspection port cover). Wait for 3 minutes for any unburnt gas to vent.

2. Turn the gas control knob to pilot.

3. Fully depress the RED button and light the pilot burner. With the pilot burner alight,

hold the red button in for 20 seconds. When the red button is released, the pilot

should remain lit. If not, wait for 3 minutes then repeat this operation.

4. Close and refit covers.

5. Set temperature indication dial to required temperature as follows:

Setting 12 3 4

Approx. Water

Temperature 105ºF (41ºC) 120ºF (49ºC) 135ºF (57ºC) 150ºF (66ºC)

6. Turn the gas control knob to ON and the burner should light. If not, WAIT FOR AT

LEAST 3 MINUTES AND REPEAT FROM STEP 1.

STANDARD

RANGE

PERMANENT

PILOT MODELS

Fig 20.