Maintenance; Maintenance And Storage; Service Procedures; Removing Protective Cover - Mi-T-M Corporation MH-0150-NM10 Manuel De L'opérateur

MAINTENANCE AND STORAGE

WARNING: DO NOT ATTEMPT TO SERVICE THE HEATER WHILE IT IS HOT, OPERATING OR
PLUGGED IN. SEVERE BURNS OR ELECTRICAL SHOCK CAN OCCUR
1. Be sure to inspect the heater before each use. Check for leaks using the method described in Installation
Section. Repair any leaks immediately.
2. Always keep heater clean. Clean the heater annually, or as often as needed to remove any dust or debris.
When the heater becomes dirty, wipe it down with a damp cloth.
3. Keep the inside of the heater free from foreign objects and combustibles.
4. Have the heater inspected annually by qualified service person.

SERVICE PROCEDURES

WARNING: NEVER SERVICE HEATER WHILE HOT, OPERATING OR CONNECTED TO THE GAS
SUPPLY. SEVERE BURNS OR ELECTRICAL SHOCK MAY OCCUR.

REMOVING PROTECTIVE COVER

1. Remove lower base cover at the bottom of the heater.
2. Remove fan guard.

FAN

Important: Always remove the fan from the motor shaft before remov-
ing the motor assembly from the heater. This will help prevent damage
to the fan.
1. Remove lower base cover.
2. Remove fan guard.
3. Remove base.
4. Diconnect lead wires attached to the motor.
5. Remove motor assembly.
6. Loosen fan setscrew using a 1/8" hex wrench, and remove fan.
7. Using a soft cloth moistened with kerosene or a cleaning solvent,
carefully clean the fan blades making sure not to bend them.
8. Dry fan with clean cloth.
9. Assemble fan on motor shaft and tighten hex nuts firmly (be careful
not to overtighten).
10. Reconnect lead wires as show in Wiring Diagram.
11. Reassemble base, fan guard and base lower.

IGNITOR

The only maintenance necessary for the ignitor is to be sure that the gap between the electrodes is kept at
0.14". The ignitor is accessible through the combustion chamber.

STORAGE

CAUTION: ALWAYS DISCONNECT HEATER FROM GAS SUPPLY.
1. Replace the plastic caps over the fittings they were installed when you originally unpacked your heater.
2. Store the heater in a safe, clean and dry location.
3. When removing the heater from storage, always check inside of the heater for any foreign objects left by
spiders or small animals. Keep the inside of the heater clean from foreign objects and combustibles.
NEVER LEAVE HEATER UNATTENDED WHILE BURNING, CONNECTED TO A POWER SOURCE,
OR WHILE CONNECTED TO A FUEL SOURCE.
Natural Gas Portable Heater Manual

MAINTENANCE

Base
Lower Base Cover
Fan Guard
15