Mi-T-M GH Serie Manual Del Operador página 21

SYMPTOM
Detergent will not siphon into
Low Pressure Detergent mode.
Burner runs erratically.
Burner runs, but will not heat.
Burner discharges white smoke.
Burner discharges black smoke.
GH-Series Operator's Manual
troublesHooting
fOR CUsTOmER sERvICE CAll: 1-800-648-8478
PROBABLE CAUSE
Detergent strainer is not completely
submerged in detergent solution.
Detergent strainer obstructed.
Detergent hose cut, obstructed or
kinked.
Detergent adjusting knob turned to
closed position.
Adjustable grip on dual lance is
not in low pressure mode.
Nozzle assembly is plugged.
Too many high pressure hose
extensions attached to the water outlet.
Ball & Spring in Venturi stuck.
Water in the fuel oil.
Dirty fuel filter/water separator.
Dirty fuel nozzle.
Improper air adjustment setting.
Fuel pickup screen is obstructed.
Fuel pump malfunctioning.
Poor or improper fuel supply.
Low fuel pump pressure.
Dirty fuel nozzle.
Improper air adjustment setting.
Scale build up in heat exchanger coil.
Low on fuel.
Excessive air supply.
Insufficient air supply.
REMEDY
Check, submerge if necessary.
Inspect, clean or replace.
Inspect, clean or replace.
Open adjusting knob. Refer to
"Cleaning with Detergents" pg. 7.
Turn grip clockwise to move to low
pressure.
Clean or replace.
Use one extension maximum.
Remove, clean or replace.
Drain fuel filter/water separator,
drain fuel tank and replace with
clean fuel.
Replace element.
Replace.
Adjust as shown on page 8.
Consult Customer Service.
Replace.
Check fuel to ensure it is correct.
Drain tank and filter if necessary
and refill with proper fuel.
Check fuel pump pressure, replace
if needed.
Replace.
Adjust.
Consult Customer Service.
Refuel. If white smoke persists,
consult Customer Service.
Adjust.
Adjust.
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