Spec Sheet
Electric Upright Water Heater
General
All models UL
®
listed. All water connections, 3⁄4" (19mm) NPT, except M-II-120R, 1" (25 mm) NPT. All electrical connections, 3⁄4" (19mm). All models certified
at 300 psi test pressure (2068 kPa), 150 psi working pressure (1034 kPa). Change suffix number “6” to “10” for warranty identification.
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.
Suitable for Water (Potable) Heating and Space Heating. Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into this
system. This unit may NEVER be connected to any existing heating system or component(s) previously used with a non-potable water heating appliance.
D
8"
CA
B
Model
Number
Capacity
A
Floor to
Heater Top
in.
Approx.
Shipping
Weight
lbs.
D
Floor to
T&P Conn.
in.
B
Jacket
Dia.
in.
Gal.
U.S.
GPH*
Imp.
Recovery
90°F Rise
Gal.
Imp.
GPH*
U.S.
Model
Number
Capacity
Liters
A
Floor to
Heater Top
mm.
Approx.
Shipping
Weight
kg.
D
Floor to
T&P Conn.
mm.
B
Jacket
Dia.
mm.
Hour
Liters/
Recovery
50°C Rise
C
Floor to
Water Conn.
in.
C
Floor to
Water Conn.
mm.
M-I-30R6DS
M-I-40S6DS
M-I-40T6DS
M-I-50S6DS
M-I-50T6DS
M-I-65R6DS
M-2-80R6DS
M-II-120R6DS
M-I-30R6DS
M-I-40S6DS
M-I-40T6DS
M-I-50S6DS
M-I-50T6DS
M-I-65R6DS
M-2-80R6DS
M-II-120R6DS
46
7
/8
46
7
/8
59
3
/4
46
1
/2
57
1
/2
59
1
/4
60
1
/4
62
3
/4
1191
1191
1518
1181
1461
1505
1530
1594
48
1
/4
47
7
/8
60
3
/4
47
1
/2
58
1
/2
60
1
/4
61
1
/4
64
1
/4
1226
1216
1543
1207
1486
1530
1556
1632
47
3
/16
46
7
/8
59
3
/4
46
1
/2
57
1
/2
59
1
/4
61
11
/16
62
3
/4
1199
1191
1518
1181
1461
1505
1567
1594
16
18
16
20
18
20
24
28
406
457
406
508
457
508
610
711
80
96
104
119
116
146
183
305
36
44
47
54
53
66
83
138
30
40
40
50
50
65
80
119
25
33
33
42
42
54
67
99
21
21
21
21
21
21
21
21
18
18
18
18
18
18
18
18
114
151
151
189
189
246
303
450
78
78
78
78
78
78
78
78
NOTE: The Upright Heaters will be wired inter-locking (non-simultaneous) 240 volt with 4500 watt elements unless otherwise specified. Other wattages are
available up to 6000 watts non-simultaneous and 12,000 watts simultaneous. For single element models change suffix letter “D” to “S”. Suffix letter “S”
indicates screw type element. 4500 watt/240 volt elements require a 30 amp breaker.
Recovery
GPH Temperature Rise °F
Wattage
1500W
2000W
2500W
3000W
3500W
4000W
4500W
5000W
5500W
6000W
60
10
14
17
21
24
28
31
34
38
41
80
8
10
13
15
18
21
23
26
29
31
90
7
9
11
14
16
18
21
23
25
28
100
6
8
10
12
14
16
19
21
23
25
120
5
7
9
10
12
14
15
17
19
21
s(GPH based on Non-Simultaneous
operation, when Simultaneous
operation the GPH will
approximately double.)
Voltage
Wattage
Limitations for
Simultaneous
Operation
1500W / 1500W
2000W / 2000W
2500W / 2500W
3000W / 3000W
3500W / 3500W
4000W / 4000W
4500W / 4500W
5000W / 5000W
5500W / 5500W
6000W / 6000W
yes
no
no
no
no
no
no
no
no
no
120V
yes
yes
yes
yes
yes
yes
yes
yes
no
no
208V
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
240V
yes
yes
yes
yes
yes
yes
yes
yes
no
no
380V
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
415V
yes
yes
yes
yes
no
yes
yes
yes
no
yes
277V
yes
yes
yes
yes
no
yes
yes
yes
no
yes
480V
Voltage
Wattage
Limitations for
Non-Simultaneous
Operation
1500W / 1500W
2000W / 2000W
2500W / 2500W
3000W / 3000W
3500W / 3500W
4000W / 4000W
4500W / 4500W
5000W / 5000W
5500W / 5500W
6000W / 6000W
yes
yes
yes
yes
no
no
no
no
no
no
120V
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
208V
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
240V
yes
yes
yes
yes
no
yes
yes
yes
no
yes
277V
yes
yes
yes
yes
no
yes
yes
yes
no
yes
480V
yes
yes
yes
yes
yes
yes
yes
yes
no
no
380V
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
415V
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Printed in U.S.A.EX200-0422
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l
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