Specifications

LWLCWH COLUMBIA BOILER COMPANY REV. 13106
15
REQUIRED BOILER MAKE-UP AIR
OPENING SQUARE HOLE ROUND PIPE
BTU INPUT MIN. SQUARE SIZE - INCHES SIZE - INCHES
INCHES
(APPROXIMATE) (APPROXIMATE)
L-18
196,000 84 10 X 10 1
CWH-170
L-20
280,000 126 12 X 12 14
CWH-240
L-22
336,000 168 14 X 14 16
CWH-300
L-24
420,000 210 15 X 15 18
CWH-390
L-30
560,000 273 17 X 17 20
CWH-475
L-32
700,000 336 19 X 19 22
CWH-610
L-60
840,000 420 21 X 21 24
CWH-780
L-90
1,260,000 630 26 X 26 30
CWH-1200
L-120
1,680,000 840 30 X 30 34
CWH-1510
L-140
1,960,000 987 32 X 32 36
CWH-1810
L-180
2,520,000 1260 36 X 36 38
CWH-2460
BOILER SIZE
(HORSEPOWER)