Dura Heat DFA650T2 Manuel D'instructions page 12

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
E.) PHOTOCELL
CLEAN PHOTO CELL ANNUALLY OR AS NEEDED.
- Remove upper shell (See Page 9)
- Remove photocell from photocell Bracket and disconnect photocell from connector.
- Clean photocell lens with cotton swab.
- Inspect photocell lens for damage. If damaged, replace photocell.
F.) FUEL LINES
TIGHTENING FUEL LINES ANNUALLY OR AS NEEDED.
- Remove upper shell (See page 9).
- Remove fan guard (See Figure 11)
- Use 1/4" wrench and tighten fuel lines(A) at solenoid valve
and at pump. (See Figure 12)
- Use 3/8" wrench and tighten fuel lines (B) at pump, pump fuel filter assembly.
- Reinstall fan guard.
F g i u e r 1 . 1 Remove fan guard
PHOTOCELL BRACKET
Figure 10. Clean photocell Lens
FAN GUARD
PHOTOCELL
CONNECTOR
INSTALL PHOTOCELL
PHOTOCELL LENS
SOLENOID VALVE
FUEL LINE(A)
F g i u e r 1 . 2 T
11
1)INCORRECT
2)CORRECT
PUMP
FUEL LINE(B)
g i t h n e u f l e i l e n