25
OIl PRIMARY cONTROl -TROubleshOOTINg
!
WARNING
ELECTRICAL SHOCK HAZARD.
TROUBLESHOOTING IS DONE WITH THE SYSTEM
POWERED. BE CAREFUL TO OBSERVE ALL NECES-
SARY PRECAUTIONS TO PREVENT ELECTRICAL
SHOCK OR EQUIPMENT DAMAGE.
Preliminary checks:
Make sure that limit switches are closed and those contacts are clean.
Check for line voltage power on the oil primary control black and
white lead wires.
Refer to
Table 11 or 12
for further troubleshooting information
Table 11: Oil Primary Control TROUBLESHOOTING
Содержание HTL-90D
Страница 18: ...18 Wiring Diagrams Figure 6 Chimney Vent Burner Wiring Diagram HTL D HTLV D...
Страница 22: ...22 Oil Primary Control Sequence of Operation...
Страница 31: ...31 Homeowner s Reference Table...
Страница 33: ...33 PARTS LISTING HIGHBOY MODEL HTL D AND HTLV D Figure 9 Model HTL D and HTLV D...
Страница 34: ...34 HTL D HTLV D Oil Fired Warm Air Furnace NOTES...
Страница 35: ...35 HTL D HTLV D Oil Fired Warm Air Furnace...