Primus D55, Руководство по обслуживанию

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Section 3 Troubleshooting
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
5. GAS BURNER DOES NOT IGNITE
POSSIBLE CAUSE TO CORRECT
Improper or inadequate exhaust system. • Refer to the Installation Manual for exhaust system
requirements.
Drying timer not selected or inoperative. • Set drying timer or replace if inoperative.
Inoperative thermostat. • Test thermostat and replace if inoperative.
Insufficient gas supply. • Open partially closed gas shut-off valve, or correct low
gas pressure. Check manifold pressure and adjust to
pressure specified on serial plate. If pressure cannot be
obtained, have gas supplier check main pressure.
Incorrect orifices. • Tumbler is equipped for type of gas specified on serial
plate. If orifices are different from that specified on serial
plate, obtain and install proper orifices.
Inoperative igniter. • Test igniter and replace if inoperative.
Inoperative igniter control. • Test igniter control and replace if inoperative.
Inoperative gas valve coils. • Test coils and replace if inoperative.
Lint buildup. • Clean lint compartment after every eight-hour shift.
Check back draft damper for lint accumulation. Check
ductwork for lint build-up.
Inadequate ductwork and make-up air. • Refer to Installation Manual to ensure that ductwork and
make-up air openings are sized properly.
Inoperative airflow switch. • Test switch and replace if inoperative.
Lint door panel not closed properly. • Open lint door panel, place lint door and panel back on
tumbler (ensuring a tight fit).
Broken, loose or incorrect wiring. • Refer to wiring diagram located on back of tumbler or in
literature packet.
Improper fan rotation. • May be due to improper wiring resulting in low airflow.
Refer to Installation Manual.