Maintenance - Nielsen CT2141 Original Instructions Manual

5. Lack of proper ventilation air will lead to improper combustion.
6. Improper combustion can lead to carbon monoxide poisoning leading to
serious injury or death. Symptom of carbon monoxide poisoning can
include headaches dizziness and difficulty in breathing.
FUEL GAS ODOR
LP gas and natural gas have manmade odorants added
specifically for detection of fuel gas leaks.
If a gas leak occurs you should be able to smell the fuel gas. Since
Propane (LP) is heavier than air you should smell for the gas odor low to
the floor. ANY GAS OROR IS YOUR SIGNAL TO GO INTO IMMEDIATE
ACTION!
1. Do not take any action that could ignite the fuel gas. Do not operate any
electrical switches. Do not pull any power supply or extension cords. Do
not light matches or any other source of flame. Do not use your telephone.
2. Get everyone out of the building and away from the area immediately.
3. Close all propane (LP) gas tank or cylinder fuel supply valves, or the main
fuel supply valve located at the meter if you use natural gas.
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 neighbor's phone and call your fuel gas supplier and your fire
department. Do not reenter the building or area.
6. Stay out of the building and away from the area from the area until declare
safe by the firefighters and your fuel gas supplier.
7. FINALLY, let the fuel gas service person and the firefighters check for
escaped gas. Have them air out the building and area before you return.
Properly trained service people must repair any leaks, check for further
leakages, and then relight the appliance for you.

4. MAINTENANCE

4.1. The repairs or maintenance operations must only be carried out by
qualified personnel.
4.2. The unit must be checked by a qualified technician at least once a year.
4.3. Regularly check the conditions of gas hose, and gas regulator if it must be
replaced only use original spare parts.
4.4. Before starting any maintenance operation on the heater disconnect from
both gas and electrical suppliers.
4.5. If the unit has not been used for a long period we advise that a technician
carries out a general check up before using. It is important to control the
following:
4.5.1. Periodically check the gas supply hose conditions and, should it be
changed, use only original spare parts.
4.5.2. Check the starting electrode
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position (see Figure.5).