10
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
8. When the burner remains lit, set the heater at the required level by turning
the flame intensity control valve counter-clockwise. If the burner goes out,
turn off the gas. Turn the gas valve fully clockwise to its lowest position.
Check the fuel supply. If adequate fuel is available, re-start the heater from
step 1.
Should the flame extinguish when the ignition button is released, wait for 1
minute, before repeating the operation.
• Turning the flame intensity control valve anti-clockwise will increase the
gas supply and therefore the output, clockwise to decrease.
If ignition is difficult or irregular, ensure the fan is operating and that the air inlet
and outlet are completely clear. Also ensure that the electrode gap is correct,
and that the electrode is clean (see Maintenance).
IMPORTANT
:
Should the thermal overload protection feature operate and the spark plug is
seen to be operating, shut off the gas supply and allow the unit to cool for at
least 10 minutes with the fan running, before attempting to relight the burner.
Should the flame safety valve operate, the heater may be restarted once the
cause of the problem has been found and rectified.
SHUT-DOWN PROCEDURE
1. Turn off the gas at the propane cylinder valve(s).
2. Let the heater run while any gas left in the supply hoses is burnt off.
3. Allow the fan to run for 2 - 3 minutes with the burner off, in order to allow
the casing to cool down and the fan to disperse any residual gas.
4. Switch off the fan and unplug from the electrical supply.
5. Disconnect the gas supply.
Содержание DEVIL 1600
Страница 24: ......