DRE
Dimensions
DRE
Installation diagrams
Vented
Unvented
| DRE 52 | DRE 80 | DRE 120 | |
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A |
| 1465 | 1570 | 1610 |
B |
| 1410 | 1530 | 1580 |
D |
| 550 | 640 | 750 |
E |
| 690 | 800 | 910 |
M |
| 120 | 100 | 100 |
R |
| 100 | 100 | 100 |
S |
| 1210 | 1310 | 1380 |
1 | Cold water |
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2 | Hot water |
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4 | Tank drain valve |
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| |
5 | T&P valve |
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6 | Anode connection | Rp3/4 |
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Dimensions in mm. All DRE water heaters receive a three years warranty on the tank and one year on parts.
1Pressure reducing valve
3 T&P valve
4 Stop valve
5
6 Circulation pump
9 Drain valve
11 Isolating valve
14 Hot water outlets
15 Expansion relief valve
16 Expansion vessel
17 Three way valve
18 Water tank
19 Float valve
ACold water
B Hot water
C Return circulation E Overflow 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.
