L.B. White PALS, Инструкция и руководство пользователя

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RETAINING
NUT
O-RING
FUSE
HOLDER
FUSE
CAP
FUSE HOLDER BODY
FUSE HOLDER RETAINER
ATTENTION
■
This heater uses a 1.5 amp fuse for over current
protection.
■
Do not use a fuse with an amperage other than that
specified on the fuse as originally supplied.
■
An under or over-rated fuse will cause improper
operation and may damage ignition related components.
A. Fuse Replacement
1. Remove cap.
2. Push in and turn the fuse retainer. See Fig. 9.
A. Fuse Holder Replacement
1. Remove control box cover.
2. Disconnect electrical leads to fuse holder.
3. Loosen the fuse holder retaining nut. See Fig. 9.
4. Remove fuse holder with O-ring from control box.
FIG. 9
FUSE HOLDER AND FUSE
IGNITER AND FLAME SENSOR
1. Open access door on barrel.
2. Remove retaining pin and side panel from main burner
assembly. See Fig. 12.
3. Disconnect flame sensor and ignition leads. Remove
nuts and screws.
4. Remove heat shield and control box cover if replacing
the igniter/sensor wiring. See Fig. 12.
ATTENTION
■
The igniter/sensor assembly may require cleaning due to
accumulations of dust and dirt over a period of time.
-- If spark appears to be weak, rub the igniter
electrode with emery cloth or steel wool to remove
buildup.
-- If spark appears strong but the heater cycles off, rub
the flame sensor to remove buildup.
■
Ensure igniter and sensor gap to inside of burner are:
-- Propane gas - .100
-- Natural gas - .140
■
If either the flame sensor or igniter can be moved within
the insulator, the assembly requires replacement.
CONNECTION OF
IGNITION LEAD
TO CONTROL
IGNITION LEAD
SENSOR LEAD
PIN
HEAT SHIELD
SCREW
NUT
FIG. 12
13