DuraHeat DFA-45T Manual Del Usuario página 14

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
F.) SPARK PLUG
CLEAN AND REGAP EVERY 600 HOURS
OPERATION OR REPLACE AS NEEDED.
(For DFA-45T/70T/125T/170C Models Only)
- Remove upper shell (See page 11).
- Remove fan (See page 11).
- Remove ignitor wire from spark plug.
- Remove spark plug from burner head using
medium phillips screwdriver.
- Clean and regap spark plug electrodes to 3.5mm
gap.
- Reinstall spark plug in burner head.
- Attach ignitor wire to spark plug.
- Reinstall fan and upper shell.
(For DFA-210C Model Only)
- Remove upper shell (See page 11).
- Remove fan (See page 11).
- Remove ignitor wire from spark plug.
- Remove spark plug from spark bracket using
medium phillips screwdriver.
- Clean and regap spark plug electrodes to 3.5mm gap.
(0.138 )
- ReInstall spark plug in spark bracket.
- Attach ignitor wire to spark plug.
- Reinstall fan and upper shell.
G.) PHOTOCELL
CLEAN PHOTOCELL ANNUALLY OR AS
NEEDED.
- Remove upper shell (See page 11).
- Remove fan (See page 11).
- Remove photocell from it's mounting.
Clean photocell lens with cotton swab.
TO REPLACE:
- Remove side cover screws using medium phillips
screwdriver.
- Disconnect switch wires from power switch and
remove side cover.
- Disconnect wires from circuit board and remove
photocell.
- Install new photocell and connect wires to circuit
board.
- Replace switch wires to power switch and side
cover.
- Replace fan and upper shell.
Burner Head
Burner Bracket
Ignitor Wire
Side Cover
Circuit Board
13
Gap
Ignitor
Wire
Spark Plug
Figure 17
Spark Bracket
Gap
Spark Plug
Figure 18
Photocell
Photocell
Wires
lens
Photocell
Install Photocell
1)Incorrect
2)Correct
Figure 19