Product Description; Specifications; General Configuration; Ii. Specifications - Crown Boiler BWC Series Installation Instructions Manual

The BWC is an aluminum gas fired condensing boiler designed for use in forced hot water heating systems requir-
ing supply water temperatures of 180°F or less. This boiler may be vented vertically or horizontally with combus-
tion air supplied from outdoors. This boiler is not designed for use in gravity hot water systems or systems contain-
ing significant amounts of dissolved oxygen.
NO. OF
MODEL*
SECTIONS
BWC150 3
BWC225 4
* MODELS SHOWN ARE FOR NATURAL GAS. ADD "LP" SUFFIX TO MODEL NUMBER SHOWN FOR PROPANE MODEL NUMBER (ie BWC225LP).
PERFORMANCE RATINGS ARE THE SAME FOR BOTH FUELS.
I Product Description
II Specifications
Figure 2.1: General Configuration
Table 2.2: Specifications
MAXIMUM MINIMUM
INPUT INPUT
(BTU/hr) (BTU/hr)
150,000 37,500
225,000 56,250
D.O.E.
IBR NET
HEATING
RATING
CAPACITY
(BTU/hr)
(BTU/hr)
135,000 117,000
202,000 176,000
2
VENT COLLAR
DIAMETERS (IN.)
AFUE (%)
INLET EXHAUST
93.1 4
94.2 4
3
4