Grasp the louver housing on both sides, lift up, and pull out. This
provides access to the heating element.
Note:
Element, limit and fan delay wiring are attached. When
removing Bezel Assembly, do so carefully as not to pull wiring
loose.
Remove dust or lint with a soft brush or a vacuum cleaner.
Replace the louver housing and tighten the Phillips head screws.
Cleaning the Fan and Motor
Remove the protective grille from the rear of the heater. This pro-
vides access to the fan and motor. Wipe off the fan and motor with
a soft cloth or brush. The fan motor does not require lubrication.
Replace protective grille (See Fig. 9).
qlyElyoExzâzá
ÉázâpnâtépErátww
Fig. 9
5
spl âtyrEpwpxpyâ
Heating Element Bezel Assembly & Louver Housing
Fig. 8
TABLE 2.
REPLACEMENT PARTS FOR UH SERIES ELECTRIC HEATERS
QUANTITY
KEY NO.
DESCRIPTION
PART NUMBER
UH724
1
Element
302006810
1
2
Motor
3900-2008-000
1
3
Fan Control Assembly
410148000
1
4
High Temp. Limit Control
410027000
1
5
Thermostat
5813-2050-000
1
6
Thermostat Knob
3301-2014-006
1
7
Motor Mount
1215-2235-003
1
8
Fan Blade
1210-2017-000
1
9
Ceiling Bracket (Handle)
310876001
1
10
Wire Guard
312056802
1
11
Louver
3503-2004-010
4
12
Bezel Assembly
200162902
1
13
Cover (Access Door)
310104902
1
14
Bracket Screw
400029008
2
15
Cover Wrap Assembly
200193902
1
16
Control Box Assembly
200161902
1
17
Power Terminal Block
5823-0004-005
1
18
Wattage Change Board
5823-0003-001
1
19
Power Relay
5018-0004-102
1