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BSI Series
Gas-Fired Natural Draft Steam Boilers
INSTALLATION INSTRUCTIONS
These instructions must be affixed on or adjacent to the boiler
Models:
WARNING: Improper installation,
adjustment, alteration, service or
maintenance can cause property
damage, injury, or loss of life. For
assistance or additional informa-
tion, consult a qualified installer,
service agency or the gas
• BSI207
• BSI241
• BSI276
• BSI310
• BSI345
• BSI379
• BSI069
• BSI103
• BSI138
• BSI172
supplier. Read these instructions
carefully before installing.
Manufacturer of Hydronic Heating Products
P.O. Box 14818 3633 I. Street
Philadelphia, PA 19134
II Specifications
FIGURE1:BSIBOILERS-GENERALCONFIGURATION
TABLE 1: BSI SPECIFICATIONS
BASIC
NUMBER
OF
SECTIONS
HEATING
CAPACITY
(MBH)
I=B=R NET RATING,
STEAM
WATER
VOL. **
(Gal)
BOILER
MODEL
BSI069S
BSI069E
BSI103S
BSI103E
BSI138S
BSI138E
BSI172S
BSI172E
BSI207S
BSI207E
BSI241S
BSI241E
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