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Weil-McLain 88 Water and Steam Boilers — Series 2 —
Burner specifications and settings
Table 1
Burner data
Boiler
Burner
Burner
Model
Input
Model
Number
Gas
Number
Mbh
488R
996
CG10
488
1010
CG10
588
1357
CG25
688
1703
CG25
788
2049
CG50
888
2396
CG50
988R
2482
CG50
988
2713
CG50
1088R
2887
CG50
1088
3103
CG50
1188
3392
CG50
1288
3753
CG50
1388
4113
CG50
*Gas pressures shown are for standard gas train arrangement. Contact Weil-McLain for alternate gas trains to support other gas pressures.
2
Beckett
Approximate
Burner
Starting
Part Number
Air Settings
For Ordering
Low
High
Fire
Fire
CG106152
N/A
10/3.5
CG106152
N/A
10/3.5
CG251258
23
39
CG252259
25
48
CG501289
14
28
CG502290
14
31
CG502291
14
34
CG502291
14
34
CG503292
17
38
CG503292
17
38
CG504293
20
50
CG504294
19
68
CG505295
24
93
For Gas, Light Oil, & Gas/Light Oil-Fired Burners
Starting
Positive
Burner
Head
Pressure In
Motor
Setting
Firebox
3450 Rpm
Inches W.C.
H.P.
6
0.50
1/3
6
0.50
1/3
1
0.60
3/4
2
0.70
3/4
1
0.60
2
2
0.65
2
2
0.60
2
2
0.60
2
3
0.65
2
3
0.65
2
4
0.70
2
4
0.65
2
5
0.70
2
Pressure
Gas
Gas Pressure
Drop
Manifold
Required At
Through
Pressure
Gas Controls
Gas Train
(High
Inches W.C.
Fire)
Inches W.C.*
Inches
Min
W.C.
2.46
4.30
6.71
2.53
4.50
6.71
1.90
3.55
5.50
2.45
3.70
6.57
2.14
3.10
5.11
2.57
3.05
5.62
2.44
3.10
5.50
2.92
3.75
5.50
1.94
3.00
6.00
2.25
3.65
6.00
2.65
3.60
6.45
3.25
4.15
6.36
2.53
4.00
6.68
Part No. 550-142-027/0508
Inlet
Max
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
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