RECOVERY CAPACITIES
Recovery in U.S. Gallons/Hr. (GPH) at various temperature rises
MODEL NUMBER
INPUT (BTU/HR.)
40°F
50°F
60°F
70°F
80°F
90°F
100°F
110°F
120°F
130°F
G60-50N
50,000
115
92
77
66
58
51
46
42
38
35
G60-50LP
45,000
104
83
69
59
52
46
41
38
35
32
G75-75N-2
75,100
182
146
121
104
91
91
73
66
61
56
G75-75LP
65,000
158
126
105
90
79
70
63
57
53
48
G100-80
80,000
194
155
129
111
97
86
78
71
65
60
G100-80N
76,000
184
147
123
105
92
82
74
67
61
57
Recovery rating is based on recovery efficiencies obtained in a CSA certified laboratory.
N = Low NOx
MAXIMUM DELIVERY
Delivery in U.S. Gallons. (Includes useable storage and recovery for indicated times)
MODEL
GALLON
INPUT
TEMP.
5
10
15
20
30
45
60
120
180
Min. to Rec.
NUMBER
CAPACITY
(BTU/HR.)
RISE
UNITS
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Contents
G60-50N
60
50,000
100 °F
GAL
46
50
54
57
65
77
88
134
180
78
G60-50LP
60
45,000
100 °F
GAL
45
49
52
56
63
73
84
125
166
87
G75-75N-2
75
75,100
100 °F
GAL
59
65
71
77
89
107
125
198
271
62
G75-75LP
75
65,000
100 °F
GAL
57
63
68
74
84
100
116
179
242
71
G100-80
100
80,000
100 °F
GAL
77
83
89
96
109
128
148
225
303
77
G100-80N
100
76,000
100 °F
GAL
76
82
88
95
107
125
144
217
291
81
DIMENSIONAL INFORMATION
CLEARANCE TO
APPROX.
MODEL
COMBUSTIBLES
SHIPPING
NUMBER
UNITS
A
B
C
D
E
F
G
SIDE
FRONT
TOP
WEIGHT
G60-50
inches
62
58
23
13-1/4
4
8
48-1/2
1
3
2
180 lbs
G75-75
inches
64
60
26-1/4
13-1/4
4
11
53-1/4
1
3
2
320 lbs.
G100-80
inches
69-5/8
65-3/4
28-1/4
11
4
15
57-13/16
1
Alcove
12
410 lbs.
A
B
HOT & COLD
T & P
C
F
E
D
2"
3/4"
G
1/2" GAS
CONNECTION
Rheem Water Heating
• 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com
P R I N T E D I N U . S . A
1 1 / 0 7 W P
F O R M N O . R R 1 0 2 C - 2 M R e v. 3
In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.
Medium Duty Gas continued.
Recommended Specifications:
Water heater(s) shall be model ______________,
manufactured by RHEEM-RUUD, having gas
input of __________ Btu/hr. and a recovery rate
of _______ GPH at a 100°F temperature rise.
Water heater(s) shall have a storage capacity of
_________ gallons. Water heater(s) shall have
the AGA seal of certification and be factory
equipped with an AGA/ASME rated temperature
and pressure relief valve. Tank(s) shall have a
coating of high temperature porcelain enamel and
furnished with a magnesium anode rod rigidly
supported and a full port, full flow brass drain
valve. Water heater(s) shall meet or exceed the
energy factor requirements of ASHRAE. Tanks
shall have a working pressure rating of 150 psi,
and shall be completely factory assembled,
including a pressure regulator properly adjusted
for operation on ___________ gas. Controls will
be arranged for safety shutoff in event of pilot
failure. Complete unit shall be insulated with rigid
polyurethane foam insulation. Water heater(s)
shall be covered by a three year limited warranty
against tank leaks.
Limited Warranty:
This product features a three year limited
warranty against tank leaks. Please refer to
Commercial Warranty Information brochure for
complete warranty information.
G100-80
WATER CONNECTIONS
ARE 1" NPT
E
G
B
A
C
F
D
1/2"
3/4" N.P.T.
RELIEF
VALVE
OPENING
SIDE TAPS
(75 GAL.
MODEL
ONLY)
G60-50 & G75-75
SIDE TAPS ON 75 GAL.
MODEL ONLY
G60-50 WATER CONNECTIONS
ARE 3/4" NPT
G75-75 WATER CONNECTIONS
ARE 1" NPT