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  3. Replacement of PDS

Exodraft Replacement of PDS Owner's manual

  • Hello, I'm your chat assistant. I have analyzed the user manual, detailing the replacement of Dungs Pressure Differential Switch with the Honeywell PDS device for Exodraft chimney fans. The manual includes step-by-step instructions and lists all the necessary components for the replacement, along with clear methods for wiring and completing installation. Feel free to ask any questions about the document or the replacement procedure.
  • What is this document about?
    What components are supplied with the new PDS?
    What should be done after replacing the PDS?
    Can I blow into the PDS to test if it's working?
Your energy. Optimized.
Accessory - Replacement of Pressure Differential Switch
PDS
UK | Read and save these instructions!
Step by step procedure
The Dungs PDS device has been replaced with the Honeywell PDS device for
Exodraft chimney fans type RSHG, RSVG and RSG.
This is how you replace existing PDS with the new PDS type.
1. Open the chimney fan and disconnect the cables to the PDS.
2. Remove the existing PDS with its bracket.
3. Mount the new PDS onto the bracket supplied and locate this assembly
according to the drawing. Use the 2 self tapping screws supplied.
4. Locate tubes according to drawings. Use the silicon tubes supplied.
5. The connections to the motor are made as follows:
Blue cable to position 1 on the PDS
(NC - normally closed)
Black cable to position 2 on the PDS
(NO - normally open)
Brown cable to position 3 on the PDS
(COM - common).
6. Recommission the system as per the controller installation instructions.
7. Please do not blow into the PDS to test for working as this could
damage it.
3000953_Replacement-of-PDS_UK | 121223
Items supplied with item no. 0500652:
Product code Description Unit Qt.
0502225 PDS Honeywell DPS200 single 1
1100327 Bracket for PDS (RSHG, RSVG, RSG) single 1
2000162 Self tapping screws 4.2 mm x 9.5 mm fzb single 2
2000335 Clear silicon tube Ø8 / Ø4 (53004020) m 0.6
2001645 Cable shoe single 3
Your energy. Optimized.
RSHG12 RSHG14 RSVG200 & RSVG250
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RSHG12
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RSHG14
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RSVG315 RSG133 & RSG133-K RSG125, RSG150 & RSG200
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