Installation Diagrams - A.O. Smith EES - 120 Specification Sheet

EES
Dimensions
EES 6-20
EES

Installation diagrams

Vented
EES 6-20
Unvented
EES 6-20
EES 30-120
EES 30-120
EES 30-120
A 400 825 820 930
D 360 360 460 520
F 75 75 75 930
R - - 100 110
S 270 700 680 730
1 Cold water 3 / -14 NPT
4
2 Hot water 3 / -14 NPT
4
3 T&P valve 3 / -14 NPT
4
4 Tank drain valve 3 / -14 NPT
4
(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.
1 Pressure reducing valve
3 T&P valve
4 Stop valve
5 Non-return valve
9 Drain valve
11 Isolating valve
15 Expansion relief valve
16 Expansion vessel
17 Three way valve
18 Water tank
19 Float valve
A Cold water
B Hot water
E Overfl ow pipe
H Expansion vent pipe
A.O. Smith unvented system
kits utilise combination valves.
Further installation and
connection details can be
found in the Installation &
Commissioning Manual.
1110 1370 1530 1540 1620
520 520 560 610 710
1110 1370 1530 1540 1620
110 110 110 110 110
970 1210 1360 1330 1385