Install Instructions

2
The New York City Department of Buildings has approved the Classic CGS-A™ Series boiler: Approval No. MEA 165-94-E.
The City of New York requires a Licensed Master Plumber supervise the installation of this product.
The Massachusetts Board of Plumbers and Gas Fitters has approved the
Classic CGS-A™ Series boiler. See the Massachusetts
Board of Plumbers and Gas Fitters website, http://license.reg.state.ma.us/pubLic/pl_products/pb_pre_form.asp for the latest
Approval Code or ask your local Sales Representative.
The Commonwealth of Massachusetts requires this product to be installed by a Licensed Plumber or Gas Fitter.
Table 1: Dimensional Data
Figure 1: Dimensional Drawing
The following terms are used throughout this manual to bring attention to the presence of hazards of various risk
levels, or to important information concerning product life.
DANGER
Indicates an imminently hazardous situation
which, if not avoided, will result in death, serious
injury or substantial property damage.
CAUTION
Indicates a potentially hazardous situation which,
if not avoided, may result in moderate or minor
injury or property damage.
WARNING
Indicates a potentially hazardous situation which,
if not avoided, could result in death, serious injury
or substantial property damage.
NOTICE
Indicates special instructions on installation,
operation, or maintenance which are important
but not related to personal injury hazards.
Boiler
Size
Dimensions (in inches)
Recommended Chimney *
Gas
Connection
(NPT)
Approx.
Shipping
Weight
'A' 'B' 'C' 'D'
'E' 'F'
Nat LP Nat LP Round Square
30 12-3/16 4-3/4 4 6-1/8 53-1/8 53-1/8 9-3/4 9-3/4 4" Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 305 LB
40 15-3/4 4-3/4 5 7-7/8 50-1/4 50-1/4 6 6 5" Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 370 LB
50 19-3/8 5-1/4 6 9-3/4 52-1/8 55-1/8 7-1/4 10-1/4 6' Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 440 LB
60 22-7/8 5-1/4 6 11-1/2 53-3/8 56-3/8 8-1/2 11-1/2 6' Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 502 LB
70 26-1/2 7-1/2 7 13-1/4 55-7/8 58-7/8 9-3/4 12-3/4 7' Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 566 LB
80 30 7-1/2 7 15 57-1/8 60-3/4 11 14-1/2 7' Dia. x 15 ft. 8" x 8" x 15 ft. 3/4 650 LB
* 15 Ft. Chimney height is from bottom of Draft Hood opening to top of chimney
Maximum Working Pressure: 15 PSIG, Steam
30 PSIG, Water