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.

Fan

Setscrew

Motor

Shaft

Figure 29 - Fan, Motor Shaft, and Setscrew Location

Fan

SPECIFICATIONS

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

WIRING DIAGRAMS

230V/50Hz

Blue Brown

RFI Filter

 

 

 

Black

 

Black

 

 

 

 

 

 

Green/Yellow

 

 

 

 

 

White

 

White

B

 

 

 

 

 

 

 

 

 

Orange

 

Spark Plug

White

Blue Blue

Flame-

Reset

Motor

Ignitor

Terminal

 

Board

 

 

Out

Button

 

 

 

 

Photocell

Control

 

 

 

 

 

 

Green/

 

 

Red

Red

 

 

 

 

 

R

 

Yellow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Red

 

 

 

 

Figure 31 - Wiring Diagram, 35/100/150,000 Btu/Hr Models

230V/50Hz

Blue

 

Brown

 

 

 

RFI Filter

 

 

Black

 

Black

 

 

 

 

 

 

Green/Yellow

 

 

 

 

White

 

 

White

B

 

 

 

 

 

 

 

 

Orange

Spark Plug

Terminal

White

Blue

Blue

Flame-

Reset

Motor

Ignitor

Board

 

 

 

Out

Button

 

 

 

 

 

Control

Motor Shaft

Flush

 

 

Green/

 

 

 

 

 

 

 

 

Red

 

 

 

 

Red

Photocell

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

Yellow

 

Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black

 

 

S or

2

 

M

or 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor

 

 

 

 

 

 

 

 

Setscrew

Figure 30 - Fan Cross Section

Start

Relay

L or 1

Figure 32 - Wiring Diagram, 70,000 Btu/Hr Model

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Page 13
Image 13
Master Lock B35CEA, B70CEA, B150CEA, B100CEA owner manual Specifications, Wiring Diagrams, Fan

B150CEA, B100CEA, B35CEA, B70CEA specifications

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