IOM GMI 2M & 2ML Nov 2010.doc
5
GMI 2ML SPECIFICATIONS AND DIMENSIONS
CGA/AGA Input
CGA/AGA Output
Boiler Efficiency @ full load
Water Heater Efficiency @ full load
Btu/h
Btu/hr
Btu/hr
%
%
2,000,000
1,900,000 (as hot water boiler, tested in
accordance with ANSI Z21.13)
1,960,000 (as water heater, tested in
accordance with ANSI Z21.10.3
95.0
98.0
Fuel Natural Gas
Electrical Rating V/PH/Hz/
A
120/1/60,208-230/1/60,208-230/460/575//3/
60, less than 12 amps
Heating surface Ft
2
246.0
Boiler Shell Dimensions
- Width
- Depth
- Height
Overall Dimensions
- Width
- Depth
- Height
Inches
Inches
Inches
Inches
Inches
Inches
68.125±¼
31±¼
67±¼
68.125±¼
61±¼
89±¼
Shipping Weight
1
Lbs 1950
Supply/Return
Connections
Water Content
Inches
USG
4 - Stainless Steel Flange, ANSI 150 lbs
49.5
Gas connection Inches 2 NPTF
Gas inlet pressure Inches WC 8 to 14
Flue connection Inches 10 O.D.
Flue duct material Stainless Steel (air tight, corrosion resistant)
Air supply connection Inches N/A
Maximum working pressure psig 160
Maximum working temperature Degrees F 210
Minimum inlet water temperature Any temperature above freezing
Recommended water flow rate
2
USG/min 38 ( For ∆T= 100F)
Minimum service clearance Inches Top 24, Front 25
3
, Back 24, Floor 0
Minimum clearances to combustibles Inches Top 40, Front 40, Back 24, Left Side 24,
Right Side 24, Floor non-combustible
1. Dry weight of unit
2. Above flow rate is for typical boiler condition. For each case, please consult engineering.
3. Clearance from front of the burner.
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