Clarke Devil 1250(ss), Руководство по эксплуатации и техническому обслуживанию

Страница: 7 / 28

7
CHANGING GAS BOTTLES
1. Turn off the heater and disconnect from the electrical supply.
2. Close the gas valve on the bottle and unscrew the regulator, (left hand
thread) .
3. Ensure the replacement bottle screw threads and gas orifice is perfectly
clean before screwing in the regulator valve tightly.
4. Check to ensure there are no leaks using soapy water and when satisfied,
plug in to the electrical supply and restart the heater.
MINIMUM FRESH AIR OPENING REQUIREMENTS
Heater Model Output Minimum Minimum
Btu/hr Ventilation in
2
Ventilation cm
2
Little Devil 35,000 35 226
Devil 650/660 52,000 52 335
Devil 850/860 107,000 107 690
Devil 1250/1260 149,000 149 961
Devil 1850 200,000 200 1290
Devil 3000 281,000 281 1812
Devil 3150 344,000 344 2219
e.g. For the Devil 1250 at max. output, a 3ft window must be open by 3.5"
minimum.
As a general rule of thumb, an opening of 1in 2 per 1000 Btu/hr is a minimum
requirement.