103615
13
13
FAN
IMPORTANT:
Remove fan from motor shaft before removing
motor from heater. The weight of the motor resting on the fan could
damage the fan pitch.
1.
Remove upper shell (see page 8).
2.
Use 1/8" allen wrench to loosen setscrew which holds fan to
motor shaft.
3.
Slip fan off motor shaft.
4.
Clean fan using a soft cloth moistened with kerosene or solvent.
5.
Dry fan thoroughly.
6.
Replace fan on motor shaft. Place fan hub flush with end of
motor shaft (see Figure 30).
Motor Shaft
Setscrew
Figure 29 - Fan, Motor Shaft,
and Setscrew Location
Motor Shaft
Fan
Setscrew
Figure 30 - Fan Cross Section
Fan
Flush
SERVICE PROCEDURES
Continued
R
B
C
D
A
B
1
1a
230 V~/50 Hz
Green-Yellow
Green-Yellow
Ignitor
Photocell
Spark
Plug
Flame-Out
Control
Reset
Button
White
White
White
Orange
Motor
Red
Red
Red
Brown
Black
Black
Black
Blue
White
Blue
RFI Filter
ON/Off Switch
Terminal
Board
Output Rating (Btu/Hr)
35,000
70,000
100,000 150,000
Fuel
Use Only Kerosene or No. 1 Fuel Oil
Fuel Tank Capacity
(U.S. Gal./Liters)
3.0/11.4 5.0/18.9 9.0/34
13.5/51.1
Fuel Consumption
(Gal. Per Hr./
Liters Per Hr.)
.26/1.0
.49/1.85 .70/2.7
1.1/4.1
Electric Requirements
230 V/50 Hz (Same All Models)
Amperage
(Normal Run)
.8
1.0
1.2
1.2
Hot Air Output
(CFM/CMM)
140/4
225/6.4 425/12
500/14.2
RPM
1425
2850
2850
2850
SPECIFICATIONS
WIRING DIAGRAMS
SERVICE PROCEDURES
WIRING DIAGRAMS
SPECIFICATIONS
7.
Place setscrew on flat of shaft. Tighten setscrew firmly (40-50
inch-pounds/4.5-5.6 n-m).
8.
Replace fan guard and upper shell.
Figure 31 - Wiring Diagram
