1-800-486-4328
1-204-633-1999
100 Eagle Drive
Winnipeg, MB Canada
www.hermannelson.com
TEMPERATURE CONTROLLER AND THERMOCOUPLE
The temperature controller protocols should be checked every heating season to ensure the burner will shutdown if
temperature exceeds 280F at the outlet duct. This can be accomplished by restricting the air flow through the unit.
After tests are complete, remove restrictors as both inlet and outlet ducts must be open for proper operation.
The temperature controller setting of 90F and time delay of 1 minute has been selected to allow for preheating of the
heat exchanger to ensure that only heated air is allowed to enter the space. Upon satisfying the need for heat, the
temperature controller will continue to run the supply fan until the heat exchanger has cooled sufficiently. This feature
will help prolong the life of the heat exchanger. The temperature controller must be replaced if the fan motor does not
shut off after the heat exchanger has cooled down.
Temperature Controller Protocols
Fan Turns on at 90 F OR time delay of 1 minute
Out # 2 is set at 275º (This will cycle the burner off 280º and back on at 275º.) If the burner reset light goes on; you
need to go to the control panel. For the Beckett CG10A and CF375 the controller must be reset by pressing the reset
button. For the Riello G400 and F10 burners the primary controller located on the burner must be reset.
There is a redundant 150F high limit switch.
During cool down the unit cools to 80F and then shuts down.
ELECTRICAL
Ensure all conduit (BX) connectors are tight. Open control panel door and burner compartment and check connections
are tight and no frayed wires exposed.
FAN
Check for dust or dirt build up on blades. Run heater to check for fan vibration. Replace fan blade if vibration is
noticeable. The flow of combustion and ventilation air must not be obstructed. Be sure to check the fan assembly and
ensure that the motor and blade are operating properly.
MOTOR
No lubrication is necessary since the bearings are the sealed type. Clean motor of existing dust or dirt.
GAS TRAIN (annual basis)
Connect gas supply to gas train with gas safety shut-off valves closed. Spray all of gas train components including
safety shut-off valves with soap and water solution to check for leaks. Open safety shut off valves on gas train and
spray with soap and water solution to check for leaks.
HEAT EXCHANGER
If a smoky condition continues even after adjusting the air assembly, the heat exchanger should be thoroughly
cleaned.
FUEL FILTER (OIL OPERATION)
Replace cartridge every six months of normal usage.
NOTE: FLOW OF COMBUSTION AND VENTILATION AIR CANNOT BE OBSTRUCTED
FLAME DETECTOR (OIL OPERATION)
When doing maintenance, turn on machine and run. After having machine run for a few minutes, press red button on
primary control. Hold for one second and then release. If light flashes once or twice or three times, cad cell is
functioning properly. If flashes four times, check alignment and proper flame. If correct a cleaning of the face of the
CAMPO EQUIPMENT CO. LTD. (ECOBLAZE)
6 Carson Court, Brampton, ON, CANADA, L6T 4P8
Tel: (905) 793-2525 | Fax: (905) 793-8768 |
www.campoequipment.com
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