Desa BLP35ES - Handbuch (Seite 12)

10
SERVICE
PROCEDURES
Never service heater while it is plugged in, connected to
propane supply, operating, or hot. Severe burns and
electrical shock can occur.
Electrical System
The entire electrical system
for this heater is contained
within the motor. If any part
of the electrical system is
damaged, you must replace
motor.
Motor
1. Remove three screws that
attach fan guard to heater
shell.
2. Remove motor and fan
guard from heater shell
(see Figure 6).
3. Use pliers to remove the
fan nut from front of
motor shaft (see Figure 7).
4. Remove fan. Be careful
not to damage fan blade
pitch.
5. Remove three nuts that
attach fan guard to motor
using nut-driver. Remove
fan guard from motor (see
Figure 8).
6. Discard old motor.
7. Attach fan guard to new
motor with three nuts.
When attaching fan guard
to motor, you must
position power cord as
shown in Figure 8. Tighten
nuts firmly.
8. Place fan onto motor shaft
of new motor.
IMPORTANT: When
placing fan onto motor
shaft, make sure part
number stamped on fan is
facing motor. Attach fan
nut to end of motor shaft.
Tighten fan nut firmly.
9. Place motor and fan guard
into rear of heater shell.
Make sure power cord is
properly located (see Figure
9).
10. Insert three screws through
heater shell and into fan
Figure 6 - Removing Motor and Fan Guard from Heater
Figure 7 - Removing Fan Nut from
Motor Shaft
Fan
Nut
Figure 8 - Removing or Attaching
Fan Guard from Motor
Figure 9 - Replacing Motor and Fan Guard into Heater
! WARNING