Specifications - Crown Boiler BWF Series Installation Instructions Manual

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Specifications

BWF Space Heating Ratings
Basic
Boiler Fuel
Model
BWF070BN NAT. GAS
BWF105BN NAT. GAS
BWF140BN NAT. GAS
BWF175BN NAT. GAS
BWF210BN NAT. GAS
BWF245BN NAT. GAS
BWF063BL PROPANE
BWF094BL PROPANE
BWF126BL PROPANE
BWF157BL PROPANE
BWF189BL PROPANE
BWF220BL PROPANE
Input ratings can be used for elevations up to 2000 ft above sea level. Refer to Appendix A for elevations 2000 ft or higher.
(1)
(2) Net AHRI Water Ratings shown are based on a piping and pickup allowance of 1.15. Consult manufacturer before selecting boiler for
installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
Maximum Allowable Working Pressure - 50 psi. Boiler shipped from factory with a 30 psi safety relief valve.
Electrical Requirements: 120VAC, 60 Hz, less than 12A
109836-01 - 04/20
Figure 2.1: General Configuration
Table 2.2: Specifications
Net AHRI
Heating
Input Rating,
(1)
Capacity
Water
MBH MBH MBH
70 60 52
105 90 78
140 120 104
175 150 130
210 179 156
245 208 181
63 54 47
94.5 81 70
126 108 94
157.5 135 117
189 161 140
220.5 187 163
'A'
Width
AFUE
(2)
% (inch)
85.0 3 12-3/4
85.0 4 15-1/2
85.0 5 18-1/2
85.0 6 21-1/2
85.0 7 24-3/4
84.0 8 27-3/4
85.0 3 12-3/4
85.0 4 15-1/2
85.0 5 18-1/2
85.0 6 21-1/2
85.0 7 24-3/4
84.0 8 27-3/4
Connection
Size
Water
Content
Gas Vent
(NPT) (inch) (gal)
1/2 3 2
1/2 3 3
1/2 3 4
1/2 3 5
3/4 3 6
3/4 4 7
1/2 3 2
1/2 3 3
1/2 3 4
1/2 3 5
3/4 3 6
3/4 4 7
Approx. Optional
Shipping Direct Vent
Weight Kit
(lbs) (PN)
260 110019-03
310 110019-04
360 110019-05
415 110019-06
470 110019-07
525 110019-08
260 110019-03
310 110019-04
360 110019-05
415 110019-06
470 110019-07
525 110019-08
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