Model GL indirect-fired water heaters — Product Manual
Dimensions
Dimensions and ratings — Model GL indirect-fired water heaters
(approx.)
DHW
DHW
A B C D E
Gallons Gallons
Inches
NPT
Inches
NPT
Inches Inches Inches Inches Inches Inches Inches Pounds
29.6 1.6
C\v
1 36 3/8 8 1/4 25 5/8 21 7/8 3 5/8 17 3/4 31 3/4
103
39.9 1.7
C\v
1 46 1/4 8 1/4 31 1/2 21 7/8 3 5/8 22 1/2 41 5/8
137
53.1 2.1
C\v
1 60 8 1/4 36 1/4 21 7/8 3 5/8 29 1/2 55 3/8
163
80.6 2.2
1 1 60 12 5/8 37 3/4 26 5 1/8 32 76
245
109.4 3.2
1 1 59 1/2 14 3/4 39 5/8 30 5 5/8 29 7/8 54
315
Boiler water inlet (see table
for size)
Boiler water outlet (see
table for size)
Cold domestic water inlet
(see table for size)
Hot domestic water outlet
(see table for size)
Domestic water
recirculation line (see table
for size)
Inspection hatch with
thermostat adjustment
knob
Magnesium anode (use
only the anode supplied by
with the water heater)
Adjustable leg adjustment
range = 5/8” to 1¼” (add
this amount to the height
dimensions for total height
from floor)
Angle between boiler water
connections and domestic
water connections
Connection for T&P valve
(¾”) — valve supplied
loose with the water
heater; field installed
W-T
8201 W. Calumet Rd.
Milwaukee, WI 53223
Part number GL-E224-ADOC 0413
44