Commissioning; Gas Connections; To Light The Burner; To Shut Off The Burner - andrews RSC 150 Installation And Service Manual

4

Commissioning

4 Commissioning
4.1

Gas connections

Fig. 10
Note European Symbols:
20
Correct size and shape
of the pilot flame
30 mm
OFF
PILOT
ON
4.1.1

To light the burner

Caution
Do not operate the water heater 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 thermostat are complete, and test all connections with
soap solution.
1. Remove outer cover wait 3 minutes for any unburnt gas to
vent.
2. Turn the gas control knob to pilot. (see below)
3. Fully depress the gas control knob and the piezo ingnitor.
With the pilot burner alight, hold the gas control knob for 20
seconds. When the gas control knob is released the pilot
should remain lit, if not repeat the operation. The pilot can be
seen through the sight glass on the inner cover.
4. Replace outer cover.
5. Set the temperature indication dial to the required
temperature. (see below)
6. Turn the gas control knob to ON, the burner should now
light, if not repeat the operation. (see below)
Thermostat Setting
Approx. Water
Temperature
4.1.2

To shut off the burner

For long periods only, eg. holidays or periods of 7 days or more,
turn the gas control knob to 'PILOT' position, depress slightly
and turn clockwise to 'OFF'. Turn off the gas service cock.
For shorter periods, eg. less than 7 days, leave the heater under
the control of the thermostat.
Note
If the pilot should become extinguished for any reason,
turn off the appliance, and wait three minutes before
attempting to relight.
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40°C 52°C 62°C
E104 Issue 2 14/07/16
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71°C