EES
Electrical residential /
light commercial water heater
EES - 6/15/20/30/40/52/66/80/120
Vertical electric water heater for residential / light commercial
applications • One or two replaceable Incoloy-sheathed elements
(depending on the model) • Each element is provided with an
independent control thermostat (adjustable: 43 - 77 °C) • Secondary
protection is provided by a high-limit thermostat with manual
reset • PermaGlas® Ultra Coat™ second-generation glass coating
technology to prevent corrosion • Replaceable magnesium anode
• Optional ancillaries: Unvented kits • Destratification pump kit
• Powered anodes • Time controller • Alternate kW loadings
Innovation has a name.
EES
Technical specifications
Electrical data
Input
kW
A
2.0
8
2.0
8
2.0
8
3.0
8
3.0
8
3.0
8
3.0
8
3.0
8
3.0
8
Current
Elements
Power supply
-
1
1
1
2
2
2
2
2
2
VAC/Hz
230 Vac (-15/+10%)/50 Hz (+/-1HZ)
Draw-off capacity
Storage capacity
Max. temperature setting
30 min. ∆T=44°C
60 min. ∆T=44°C
90 min. ∆T=44°C
l
°C
l
l
l
l
l/h
min.
l
l
l
l
l/h
min.
l
l
l
l
25
77
41
61
81
100
39
38
36
54
71
88
34
44
33
49
64
80
31
48
55
77
70
75
77
89
109
128
148
39
115
78
115
77
155
77
190
77
250
77
300
77
450
77
136
165
195
224
59
118
120
146
171
197
52
134
109
132
156
179
47
174
204
233
262
59
159
153
179
205
231
52
180
139
163
186
210
47
208
237
266
296
59
194
183
209
234
260
52
221
166
190
213
237
47
265
294
324
353
59
256
233
259
285
311
52
291
212
235
259
282
47
313
342
371
401
59
307
275
301
327
353
52
349
250
274
297
321
47
456
485
515
544
59
460
401
427
453
479
52
523
365
388
412
135
47
90
109
129
39
84
62
79
96
113
34
96
56
72
87
103
31
120 min. ∆T=44°C
Continuous ∆T=44°C
Heating-up time ∆T=44°C
30 min. ∆T=50°C
60 min. ∆T=50°C
90 min. ∆T=50°C
96
113
130
34
131
71
120 min. ∆T=50°C
Continuous ∆T=50°C
Heating-up time ∆T=50°C
30 min. ∆T=55°C
60 min. ∆T=55°C
90 min. ∆T=55°C
120 min. ∆T=55°C
Continuous ∆T=55°C
Heating-up time ∆T=55°C
87
103
118
31
l/h
min.
106
144
147
198
243
320
384
576
General
Anodes
-
1
8
198
Maximum working pressure
Maximum weight
bar
kg
38
76
102
151
238
314
380
575
Shipping data
Weight empty
Weight incl. packaging
Width packaging
Height packaging
Depth packaging
kg
kg
mm
mm
mm
13
14
420
430
420
21
23
420
870
420
27
30
520
870
520
36
42
580
1000
650
43
49
580
1190
650
48
55
580
1440
650
64
72
620
1600
680
80
90
680
1620
740
125
137
770
1710
840
EES
Dimensions
A
D
F
400 825 820 930 1110 1370 1530 1540 1620
360 360 460 520 520 520 560 610 710
75
75
75
930 1110 1370 1530 1540 1620
R
S
-
-
100 110 110 110 110 110 110
270 700 680 730 970 1210 1360 1330 1385
1
2
3
4
Cold water
Hot water
T&P valve
3/4-14 NPT
3/4-14 NPT
3/4-14 NPT
3/4-14 NPT
Tank drain valve
(n/a for EES 6/15/20)
Dimensions in mm. All EES water heaters receive a five years
warranty on the tank and one year on parts.
EES 6-20
EES 30-120
EES
1
3
4
5
9
Pressure reducing valve
T&P valve
Installation diagrams
Vented
Stop valve
Non-return valve
Drain valve
11 Isolating valve
15 Expansion relief valve
16 Expansion vessel
17 Three way valve
18 Water tank
19 Float valve
A
B
E
Cold water
Hot water
Overflow pipe
Expansion vent pipe
H
EES 6-20
EES 30-120
A.O. Smith unvented system
kits utilise combination valves.
Unvented
Further installation and
connection details can be
found in the Installation &
Commissioning Manual.
EES 6-20
EES 30-120
EES
Electrical diagrams
EES 6-20
1
2
3
Standard electrical supply
Safety thermostat
Control thermostat with
selector switch
4
5
6
Heating elements
Control themostat
Off peak electrical supply
For the parts numbers of components
please refer to the “Maintenance and
accessories” chapter.
EES 30-120
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