Operating and Maintenance Instructions
210-OMI13277_Iss1.doc
ORIGINAL INSTRUCTIONS
Page 1 of 15
© ebm-papst UK Ltd, 2012
Chelmsford Business Park Chelmsford Essex CM2 5EZ
Telephone: +44(0)1245468555 Fax: +44(0)1245466336
e-mail
CN1090
Table of Contents
Introduction .............................................................................................................................................................. 2
Specification ............................................................................................................................................................ 2
Connection Details (see “
Terminal Block Use
” below”) ........................................................................................... 2
Fan Compatibility ..................................................................................................................................................... 3
Mechanical Outline .................................................................................................................................................. 3
Safety ...................................................................................................................................................................... 3
EMC Compliance..................................................................................................................................................... 3
ESD ......................................................................................................................................................................... 3
Installation ............................................................................................................................................................... 4
Proportional Band Control, Operation ..................................................................................................................... 5
Proportional Band Control, Commissioning ............................................................................................................. 7
Constant Pressure Control, Operation .................................................................................................................... 9
Constant Pressure Control, Commissioning ............................................................................................................ 9
Controller Operation, General: Run Enable Inputs, LED’s, Relays, Power-up Check ........................................... 12
Fan Run Control: ............................................................................................................................................... 12
Fan Monitor: ...................................................................................................................................................... 12
Alarm Relay:...................................................................................................................................................... 12
Fan Run Relay: ................................................................................................................................................. 12
Fan Maximum Speed Relay (Change-over contacts): ...................................................................................... 12
Power-up Check................................................................................................................................................ 12
Maintenance and Servicing ................................................................................................................................... 12
Use of ebm-papst RM-ECv Controller for local manual control ............................................................................. 12
Terminal Block Use ............................................................................................................................................... 13
PCB Component Location and Live / SELV Circuit ............................................................................................... 14
Declaration of Conformity ...................................................................................................................................... 15
The most recent version of this document may be downloaded at:
www.ebmpapst.co.uk/instructions
Part No
CN1090
Description
Demand Ventilation Controller (Proportional Control or Constant Pressure)
Issue
Date
Bug no
Comments
G draft
17 Jan 2013
1401
Identify Live and SELV parts of circuit
1
5 Feb 2013
1401
First numeric Issue, added CE cert page 1