Thermo Products OPB (24 Air Conditioner User Manual


 
All installations and services must be performed by qualified service personnel.
ii. If service is to be performed, turn off the electrical power to the
appliance.
iii. Turn the manual oil shutoff valve to the “OFF” position.
2. Adjustment of Burner Combustion:
: Maximum gross stack temperature must not exceed 550°F
(288°C) under any circumstances.
: Do not run the oil pump dry for more than five minutes, as
irreparable damage may result.
NOTICE: Read the burner operation and service instructions, Model
AFG Oil Burner Instruction Manual, before continuing.
To initially adjust and successfully service the oil burner in the appliance
heating section, the following test instruments are required:
A smoke density measuring and rating device,
A carbon-dioxide (CO
2
) or oxygen (O
2
) analyzer,
A flue gas temperature measuring device (e.g., thermocouple or
thermister probe with readout device),
An analog or digital multimeter, and
An oil pressure gauge capable of reading 0-150 PSIG.
To initially fire the oil burner, proceed in the following manner.
a. Turn the disconnecting switch, which provides power to the
appliance, to the "OFF" position.
b. Set the room thermostat above room temperature.
c. Verify the oil tank is filled with sufficient fuel oil to operate the
appliance.
d. Open all valves in the oil supply line to the burner.
e. Remove the burner compartment cover from the appliance.
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