Weather-Rite UHA100 Installation, Operation & Service Manual - Warning
UHA L
OW
P
ROFILE
U
NIT
H
EATER
I
NSTALLATION
O
PERATION AND
S
ERVICE
M
ANUAL
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15.9.1 Fan Removal and Replacement
15.9.2 To Replace the Fan Assembly
To replace the fan assembly, reverse the procedure
shown above.
• Check that the fan blades are free to rotate
before turning on the power to the fan.
• Strictly comply with the color code of the fan
wires to ensure correct operation. See Page 25,
Section 10.3 wiring diagram.
• Use onlygenuinereplacement parts sold and
supplied by Weather-Rite LLC.
15.10 Limit Switches
15.10.1 Removal and Replacement
1. Remove the electrical connections to the
switch.
2. Unscrew the two screws securing the
switch.
3. Fit a new switch with two screws.
4. Reconnect the electrical connections and test
operation.
Description
Part Number Quantity
Axial Fan UHA[X][S] 30
12011910
1
Axial Fan UHA[X][S] 45
12011911
1
Axial Fan UHA[X][S] 60
12011920
1
Axial Fan UHA[X][S] 75
12011921
1
Axial Fan UHA[X][S] 100 and UHA[X][S] 125
12011922
1
WARNING
Severe Injury Hazard
Turn off gas and electrical supply before
service.
Fan can start automatically at any time.
Failure to follow these instructions can
result in severe injury or product damage.