A.O. Smith DRE 52 Specifications Download Page 4

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Data subject to change INT/0808/DRE/01

Terms and conditions apply

, please refer to our website.

A   Main terminal
B  Solenoid
D  Overheat thermostat
E  Electric element
H  Float switch
K  Safety relay
L   Fuse
M  Transformator

1  Black
2  Red
3  Blue
4  Brown
5  White

For the parts numbers of components
please refer to the “Maintenance and
accessories” chapter.

DRE

Electrical diagrams

3 elements

6 elements

9 elements

Summary of Contents for DRE 52

Page 1: ...own control thermostat adjustable 49 82 C and a manually resetable high limit thermostat Cascade control of the elements for more ef cient and faster heating up times All elements and thermostats are...

Page 2: ...6 1020 1314 90 min T 50 C l 416 641 1090 512 737 1186 1635 656 881 1330 1779 120 min T 50 C l 494 796 1399 590 892 1495 2099 734 1036 1639 2243 Continuous T 50 C l h 155 310 619 155 310 619 929 155 31...

Page 3: ...sion vent pipe A O Smith unvented system kits utilise combination valves Further installation and connection details can be found in the Installation Commissioning Manual A 1465 1570 1610 B 1410 1530...

Page 4: ...website A Main terminal B Solenoid D Overheat thermostat E Electric element H Float switch K Safety relay L Fuse M Transformator 1 Black 2 Red 3 Blue 4 Brown 5 White For the parts numbers of component...