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PAGE 26
REV: 8, December 2001
RARARARARA
TINGSTINGSTINGSTINGSTINGS
,,,,, D D D D D
AAAAA
TTTTTA,A,A,A,A,
AND DIMENSIONSAND DIMENSIONSAND DIMENSIONSAND DIMENSIONSAND DIMENSIONS
NATURAL GAS STEAM BOILERSNATURAL GAS STEAM BOILERSNATURAL GAS STEAM BOILERSNATURAL GAS STEAM BOILERSNATURAL GAS STEAM BOILERS
*A.G.A
Heating
Net I=B=R**
G
a
s
Dimensions
WATER CONTENT
Annual Fuel
Boiler
Input
Capacity
Steam Rating
Inlet
(GALLON CAPACITY)
Utilization
Efficiency
Number
Btu/Hr.
Btu/Hr.
Btu/Hr.
Sq.
Ft.
Size
A
B
C
D
E
F
G
To
Water
To LWCO
(AFUE)
& Damper
& Damper
Line
Line
Elect Ign
Std.
Pilot
CEG112C
112,500
90,000
67,500
28
1
1/
2
14.1/4
27.5/8
24.1/8
5
3.1/2
6
44.3/4
4.
8
3.
0
81
.0
78
CEG150C
150,000
120,000
90,000
37
5
1/
2
17.1/8
28.5/8
24.5/8
6
4
6.1/2
45.1/4
6.
0
3.
7
81
.0
78
CEG187C
187,000
151,000
113,300
47
2
1/
2
20
29.5/8
25.1/8
7
4.1/2
7
45.3/4
7.
0
4.
4
81
.0
78
CEG225C
225,000
181,000
135,800
55
6
3/
4
22.13/16
30.5/8
25.5/8
8
5
8
46.3/4
8.
4
5.
0
81
.0
78
CEG262C
262,500
212,000
159,000
66
3
3/
4
25.5/8
30.5/8
25.5/8
8
5
8
46.3/4
9.
5
5.
8
81
.0
78
CEG300C
299,999
243,000
182,300
76
0
3/
4
28.1/8
31.5/8
26.1/8
9
5.1/2
10
48.3/4
10.7
6.4
81.0
78
NOTE:
For altitudes above 2,000 ft. ratings should be reduced at the rate of 4% for each 1,000 ft. above sea level, The MEA number for the CEG series is 17-79. Electrical service to be 120 Volts, 15 Amps, 60 Hz. **For equivalent square feet of radiation, divide I=B=R output by 240.
STANDARD EQUIPMENT:
Crafted Boiler, Drafthood, Low Water Cut-off (Probe Type), Deluxe Jacket, Wiring, Automatic Vent Damper, Ported Stainless Stee
l Burners,
Blocked Vent and Roll-Out Safety Switches, Gas Valve, Pilot, Pressure High Limit Control, 2-2" Supply Tapping-L.H. Plugged, 2-2
" Return Tappings-L.H. Plugged.
Packed in Separate Carton:Pop Safety Valve and Boiler Drain.
OPTIONAL EQUIPMENT:
Electronic water feeder
The Ratings marked “Net I=B=R” indicate the amount of equivalent direct cast iron radiation each boiler will take care of under
normal conditions and thermostatic control. The
Net I=B=R Steam Ratings shown are based on a piping and pickup allowance of 1.333. Proper allowance has been made for piping an
d pickup in accordance with the
factors shown in the I=B=R Standard as published by The Hydronics Institute.
Selection of boiler size should be based upon Net BTU per Hour of the connected radiation and piping. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup requirements. In line with it's policy of product improvement, Columbia Boilers reserves the right to make changes without notice.
