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FRONT
LEFT SIDE
RIGHT SIDE
7
41/2
D
C
21/4
4
1/4
B
A
1
4
13/4
E
4
GAS
SHUTOFF
VALVE
PRESSURE
RELIEF
VALVE
Bobcat Models B-120A and B-200A
2
RATINGS AND DIMENSIONS
Figure 1. Dimensions data
Bobcat Boiler
SPECIFICATIONS:
B-120A Boiler B-200A Boiler
Fuel Rate Input:
120,000 BTUH max
30,000 BTUH min
200,000 BTUH max
50,000 BTUH min
Boiler Water Volume:
1.0 gallon (8.3 lbs) 1.4 gallon (11.07 lbs)
Water Piping
Connections:
1” NPT (male)
Weight of Boiler
(uncrated):
145 lbs. 200 lbs.
Gas orifice siz
e:
Natural Gas - No or
ifice used*
Propane - .2025” inside
diameter
**
Propane - .2600” inside
diameter
**
Gas Piping Connection:
1/2” NPT (female)
Vent Connection:
3”
nominal I.D
.
pipe (PVC
, CPVC or stainless steel)
Air Intake Connection:
3” nominal I.D. pipe (PVC, CPVC or stainless steel)
*Note:
No or
ifice changes are required f
or high altitude installations
.
**See page 42 f
or conversion procedure to propane.
Dimension B-120A B-200A
A 22 30
B 23 7/8 31 7/8
C 33 38
D 35 40
E 7 10