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Centurion Pre-Installation Electrical Power Guide

 

 

TAG-0104_A   

•    4/18/2023          

 

• (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST         Page 3  of 6 

 

Figure 2-1: Service Disconnect Switch Typical Location 

 

  

 

 

  

 

 

 

 

 

 

 

 

 

 

 

Figure 2-2: Electrical Power Panel Internal Components  

 

Service Disconnect 
Switch 

24 VDC POWER       
SUPPLY 

12V POWER 

SUPPLY 

TRANSFORMER 

 

POWER 
BREAKER 

FUSE BLOCKS  TERMINAL 

BLOCKS 

Summary of Contents for CEN2000

Page 1: ...ty of any kind with respect to this material including but not limited to implied warranties of merchantability and fitness for a particular application PVI is not liable for errors appearing in this manual not for incidental or consequential damages occurring in connection with the furnishing performance or use of these materials 2023 PVI a Watts Brand ...

Page 2: ...ll codes and authorities having jurisdiction designers and installers must plan the electrical wiring carefully and execute the installation completely Emergency shutoffs fusible fire switches break glass stations and other electrical requirements should be considered and installed whenever necessary 2 HEATER ELECTRICAL REQUIREMENTS Centurion water heaters are available with the following power op...

Page 3: ... 800 526 0288 Mon Fri 8 am 5 pm EST Page 3 of 6 Figure 2 1 Service Disconnect Switch Typical Location Figure 2 2 Electrical Power Panel Internal Components Service Disconnect Switch 24 VDC POWER SUPPLY 12V POWER SUPPLY TRANSFORMER POWER BREAKER FUSE BLOCKS TERMINAL BLOCKS ...

Page 4: ...covers inhibit service or maintenance or prevent access between the unit and walls or another unit 4 WATER HEATER WIRING A dedicated protected circuit should be provided from the power source to the water heater No other electrical devices should be permanently wired on the same circuit The protected circuit and circuit breaker switch must be sized for the amperage values below An emergency switch...

Page 5: ... 208 V 3 60 Hz 5 Wire Figure 4 3 CEN2000 460 V 3 60 Hz 4 Wire DOMESTIC 5 MULTIPLE UNIT WIRING Whenever multiple units are installed within the same mechanical spaces electrical code requirements call for a single electrical shutoff for emergency use It is the responsibility of the electrical designer to comply with local codes and regulations affecting an individual installation 208 V 3 60 Hz 460 ...

Page 6: ...allation Electrical Power Guide TAG 0104_A 4 18 2023 800 526 0288 Mon Fri 8 am 5 pm EST Page 6 of 6 Change Log Date Description Changed by 4 18 23 Initial Release DW Barron Watts Heating and Hot Water Solutions LLC 2023 ...

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