Clarke GRH15 Operation & Maintenance Instructions Manual Download Page 5

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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

IF YOU SMELL GAS

Liquid Propane gas has a man-made 
odourant added specifically for detection 
of gas leaks.

If a leak occurs you should be able to 
smell the gas. Since Propane (LP) is 
heavier than air you should smell for the 
gas odour near to the floor. ANY GAS 
ODOUR requires immediate attention.

1.

DO NOTHING that could ignite the 
gas. DO NOT operate any electrical 
switches. DO NOT unplug any power 
supply or extension cables. Do not 
light matches or cause any other 
source of flame. DO NOT use your 
phone.

2.

Get everyone out of the building and 
away from the area immediately.

3.

Close all propane (LP) gas bottle fuel 
supply valves.

4.

Propane (LP) gas is heavier than air 
and may settle in low areas. When you 
have reason to suspect a propane 
leak, keep out of all low areas.

5.

Use your neighbours phone and call 
your fire department. DO NOT re-enter 
the building or area.

6.

Stay out of the building and away 
from the area until declared safe by 
the firefighters.

7.

FINALLY. let the firefighters check for 
escaped gas. Have them ventilate 
the building and area before you 
return. Properly trained service people 
must repair any leaks, check for 
further leakages and then re-light the 
heater for you.

8. IF YOU SMELL EVEN A SMALL 

AMOUNT OF GAS, CONTACT 
YOUR FIRE DEPARTMENT. DO 
NOT WAIT!

NO ODOUR DETECTED

1.

Some people cannot smell the odour 
added to propane (LP). You must 
determine if you can smell the 
odourant in this fuel.

2.

Learn to recognize the odour of 
propane (LP) gas. Local propane (LP) 
gas dealers will to give you a “scratch 
and sniff” pamphlet. Use it to become 
familiar with the fuel gas odour.

3.

Smoking can decrease your ability to 
smell. Being around an odour for a 
period of time can affect your 
sensitivity to that particular odour. 
Odours present in animal confinement 
buildings can mask fuel gas odour.

ODOUR FADING

1.

The odourant in propane (LP) gas is 
colourless and the intensity of its odour 
can fade under some circumstances.

2.

Propane (LP) gas odour may differ in 
intensity at different levels. Since 
Propane (LP) gas is heavier than air, 
there may be more odour at lower 
levels.

3.

Always be sensitive to the slightest gas 
odour. If you continue to detect any 
gas odour, no matter how small, treat 
it as a serious leak. 

CRITICAL POINTS TO REMEMBER!

1.

Propane (LPG) gas has a distinctive 
odour. Learn to recognize the odour.

2.

A periodic sniff test around the joints; 
i.e. hose, connections. etc., is a good 
safety practice under any conditions.

Summary of Contents for GRH15

Page 1: ...OPERATION MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS GC1019 ISS 1 PORTABLE GAS RADIANT HEATER MODEL NO GRH15 PART NO 6920018...

Page 2: ...a carbon monoxide detector As with any equipment optimum performance will only be achieved if the correct application and servicing procedures are followed Proper combustion depends upon correct air...

Page 3: ...not to be used for the heating of habitable areas of domestic premises Refer to national regulations 9 Position the heater such that it is not directly exposed to water spray rain and or dripping wate...

Page 4: ...igh altitude are more likely to be effected by Carbon Monoxide CO can build up in a confined space and failure to provide adequate ventilation can be fatal The early symptoms of carbon monoxide poison...

Page 5: ...return Properly trained service people must repair any leaks check for further leakages and then re light the heater for you 8 IF YOU SMELL EVEN A SMALL AMOUNT OF GAS CONTACT YOUR FIRE DEPARTMENT DO N...

Page 6: ...This heater is designed to operate with a minimum 20 pound 9 kg propane bottle Note that less gas is vaporised at lower temperatures Your local propane gas dealer will help you select the proper gas...

Page 7: ...on a hard level surface to minimize the risk of accidental tipping The propane gas cylinder should be adequately restrained if needed Only operate this heater with the supply cylinder in the upright...

Page 8: ...lator to the gas cylinder ensuring the cylinder connection is perfectly clean Blow out with compressed air if necessary to blast away any dust or dirt Use eye protection when working with compressed a...

Page 9: ...e hand wheel anti clockwise when you need to start the flow of gas Ensure that you turn the cylinder off when not in use 7 In order to reduce the risk of icing up when operating for long periods at ma...

Page 10: ...et the burner at the required angle to project the heat forward as shown LIGHTING THE HEATER 1 Ensure that the gas is correctly connected and leak free Turn on the gas supply at the bottle and at the...

Page 11: ...gas supply line has been used it may be necessary to bleed trapped air out of the supply line before lighting Open the shut off valve and listen for the gas passing through the heater for a few moment...

Page 12: ...trol valve needs to be replaced 7 Loose wire on tip over switch 8 Loose or broken wire 9 Loose mis located thermocouple 10 Defective thermo couple 11 Defective control valve 1 Open the gas valve 2 Rep...

Page 13: ...ing compressed air where possible Blow air across the burner face until all dust has been dislodged from the surface 5 If the hose shows evidence of excessive abrasion or wear or if the hose is cut it...

Page 14: ...S 1 Guard assembly 11 Piezo igniter kit 2 Thermocouple protector 12 Hose regulator assembly 3 Reflector assembly 13 On off Knob 4 Ignitor electrode 14 Inlet connection 5 Rear guard assembly 15 On off...

Page 15: ...15 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY...

Page 16: ......

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