MASTER LOCK B100 User Manual

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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 10).

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 36).

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

Motor
Shaft

Setscrew

Motor
Shaft

Flush

Fan

Setscrew

Output Rating (BTU/Hr)

30,000

70,000

90,000

150,000

Fuel

Use Only Kerosene or Paraffin

Fuel Tank Capacity

(U.S. Gal./Liters)

3.0/11.35

5.0/18.92

9.0/34.06

13.5/51.09

Fuel Consumption

(Gal. Per Hr./Liters Per Hr.) .23/.87

.49/1.85

.66/2.5

1.10/4.16

Electric Requirements

240 V/50 Hz (Same All Models)

Amperage (Normal Run)

.8

1.0

1.58

1.5

Hot Air Output (CFM/CMM) 140/3.96

225/6.36

425/12

600/17

RPM

1425

2850

2850

2850