Procom PCR60M Manual page 17

TROUBLESHOOTING
PROBLEM
Burner(s) does not light after
ODS/pilot is lit.
Delayed ignition of
burner(s).
Burner backfiring during
combustion.
High Yellow flame during
burner combustion.
Slight smoke or odor
during initial operation.
Heater produces a
whistling noise when
burner is lit.
POSSIBLE CAUSE
1. Burner orifice is clogged.
2. Burner orifice diameter is too
small.
3. Inlet gas pressure is too low.
1. Inlet gas pressure is too low.
2. Burner orifice is clogged.
1. Burner orifice is clogged or
damaged.
2. Burner is damaged.
1. Not enough air.
2. Inlet gas pressure is too low.
1. Residues from manufacturing
processes.
1. Air in gas line.
2. Air passageways on heater are
blocked.
3. Dirty or partially clogged burner
orifice.
 
POSSIBLE CAUSE
1. Clean burner orifice (see Care
and Maintenance, page 15) or
replace burner orifice.
2. Replace burner orifice.
3. Replace LP Cylinder.
1. Replace LP Cylinder.
2. Clean burner (see Care and
Maintenance, page 15) or
replace burner orifice.
1. Clean burner orifice (see Care
and Maintenance, page 15) or
replace.
2. Contact customer service.
1. Check burner for dirt and debris.
If found, clean burner (see Care
and Maintenance, page 15).
2. Replace LP Cylinder
1. Problem will stop after a few
hours of operation.
1. Operate burner until air is
removed from line. Have gas
line checked by local gas supplier.
2. Observe minimum installation
clearances (Figure 5, page 10).
3. Clean burner (see Care and
Maintenance, page 16) or replace
burner orifice.