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BPE24 Installation Instructions #BPE24 

© 2021 ZONEFIRST 

 

 

FORM BPE 

 

 

By-Pass Eliminator 24

 Wiring Diagram

 

 

 
 
 
 
 

 

 

 
 
 
 
 
 
 

F

rom
 r

es

pe
ct

ive
 Z

on
e D
am

pe

C

onne

ct

ions
 on Z

one

 C
ont
rol

 B

oa
rd

 

To 24V AC 
on Zone 
Panel 

24
V

 P

ow
er

 O

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n/

P

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er

 C

los

ed D
am

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rs

 

NOTE: If there is a Specific zone that should not be used to 
relieve air, wire zone damper directly to zone panel. 

Summary of Contents for By-Pass Eliminator 24 BPE24

Page 1: ...Pass Eliminator 24 Model BPE24 For use with 24V Power Open PowerClosed Damper Motors and Control Panels Only Installation and Operating Instructions ControllingYour Comfort Room by Room F o l l o w u s o n ...

Page 2: ... in the duct system modulate the closed dampers to gradually open to relieve the air pressure back below the high set point When this occurs the zone dampers will stop INSTALLATION The BPE24 can be mounted against flush surface and should be located within 10 of where the pressure sensor tube is placed in the duct Ideally if mounted next to the zone control panel this will minimize the length of w...

Page 3: ...er the Lower Limit menu from the main status display press SW2 and using SW1 and SW2 you can raise or lower the Lower Limit Once you have finished setting the lower limit the menu will automatically exit after 5 seconds back to the main screen Dead Band There is a minimum 0 10 WC dead band between the upper and lower limits that insures there is a sufficient pressure range that can be maintained f...

Page 4: ... check the transformer and the power supply to it Zone s Not Closing If a zone is not closing and there is an active HVAC call it may be that there is an excessive amount of air being bypassed into the zone End all HVAC calls and using the damper test button on the Main Controller you can check to see if the dampers are properly cycling Damper Motor Checkout Procedure To check out the dampers the ...

Page 5: ... Eliminator 24 Wiring Diagram From respective Zone Damper Connections on Zone Control Board To 24V AC on Zone Panel 24V Power Open Power Closed Dampers NOTE If there is a Specific zone that should not be used to relieve air wire zone damper directlyto zone panel ...

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