Specifications; Wiring Diagrams - Master Lock B100CEA Owner's Manual

SERVICE
PROCEDURES
Continued
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 set-
screw 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).
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.
Setscrew
Motor
Shaft
Figure 29 - Fan, Motor Shaft, and Setscrew
Location
Fan
Motor
Shaft
Setscrew
Figure 30 - Fan Cross Section
104468

SPECIFICATIONS

Output Rating (Btu/Hr)
Fuel
Fuel Tank Capacity
(U.S. Gal./Liters)
Fuel Consumption
(Gal. Per Hr./Liters Per Hr.)
Electric Requirements
Amperage (Normal Run)
Hot Air Output (CFM/CMM)
RPM

WIRING DIAGRAMS

Fan
Motor
Green/
Yellow
Figure 31 - Wiring Diagram, 35/100/150,000 Btu/Hr Models
Motor
Flush
Green/
Yellow
Figure 32 - Wiring Diagram, 70,000 Btu/Hr Model
OWNER'S MANUAL
35,000
Use Only Kerosene or No. 1 Fuel Oil
3.0/11.4
.26/1.0
230 V/50 Hz (Same All Models)
.8
140/4
1425
White
Spark Plug
Orange
Ignitor
Red
Red
White
Spark Plug
Orange
Ignitor
Red
Red
S or 2 M or 5
Black
Motor
Start
Relay
L or 1
13
70,000 100,000
5.0/18.9 9.0/34
.49/1.85 .70/2.7
1.0 1.2
225/6.4 425/12
2850 2850
230V/50Hz
Blue Brown
RFI Filter
Black Black
Green/Yellow
White
White Blue
Terminal
Board
Photocell
Red
230V/50Hz
Blue Brown
RFI Filter
Black Black
Green/Yellow
White
White Blue
Terminal
Board
Photocell
Red
Red
150,000
13.5/51.1
1.1/4.1
1.2
500/14.2
2850
B
Flame-
Blue
Reset
Out
Button
Control
R
B
Flame-
Blue
Reset
Out
Button
Control
R