IOM GMI 2M & 2ML Nov 2010.doc
4
GMI 2M 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
98.8
Fuel
Natural
Gas
Electrical Rating
V/PH/Hz/
A
120/1/60,208-230/460/575/3/ 60,less than 12
amps
Heating surface
ft
2
252.0
Boiler Shell Dimensions
-
Width
-
Depth
-
Height
Overall Dimensions
-
Width
-
Depth
-
Height
Inches
Inches
Inches
Inches
Inches
Inches
68.125 ±¼
25 ±¼
64.5 ±¼
68.125 ±¼
55.5 ±¼
85.875 ±¼
Shipping Weight
1
lbs
1900
Supply/Return
Connections
Water Content
Inches
USG
3 - Stainless Steel Flange, ANSI 150 lbs
41.0
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 (32
º
F
)
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.
Summary of Contents for GMI 2M
Page 6: ...IOM GMI 2M 2ML Nov 2010 doc 6 SECTION 1 INTRODUCTION...
Page 13: ...IOM GMI 2M 2ML Nov 2010 doc 13 SECTION 2 INSTALLATION...
Page 22: ...IOM GMI 2M 2ML Nov 2010 doc 22 SECTION 3 OPERATION...
Page 30: ...IOM GMI 2M 2ML Nov 2010 doc 30 SECTION 4 MAINTENANCE...
Page 34: ...IOM GMI 2M 2ML Nov 2010 doc 34...
Page 35: ...IOM GMI 2M 2ML Nov 2010 doc 35 START UP REPORT...