Table Of Contents; Contents - Ventair CU24V1 Operation Instruction Manual

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ONTENTS
1 Contents ........................................................................................................................................... 3
2 Controller ......................................................................................................................................... 5
Application ............................................................................................................................... 5
2.1
Functions .................................................................................................................................. 5
2.2
Basic parameters ...................................................................................................................... 6
2.3
Standard controller inputs and outputs ................................................................................... 6
2.4
3 Wiring diagram of the controller...................................................................................................... 8
4 Controller parameters ...................................................................................................................... 9
Unit equipment ........................................................................................................................ 9
4.1
4.1.1 Selecting the type of heating and cooling ....................................................................... 9
4.1.2 Control type ................................................................................................................... 10
4.1.3 Recovery type ................................................................................................................ 10
4.1.4 Type of fan ..................................................................................................................... 10
4.1.5 Heat pump control ........................................................................................................ 10
Parameter values....................................................................................................................11
4.2
4.2.1 Supply air parameters ................................................................................................... 11
4.2.2 Heating parameters ....................................................................................................... 11
4.2.3 Cooling parameters ....................................................................................................... 12
4.2.4 Heating - cooling hysteresis .......................................................................................... 13
4.2.5 Pre-heating (if included) ................................................................................................ 13
4.2.6 Compressor ................................................................................................................... 13
4.2.7 Heat exchanger parameters .......................................................................................... 14
4.2.8 Exchanger defrost .......................................................................................................... 14
4.2.9 Recirculation dampers control (mixing chamber) ......................................................... 15
4.2.10 By-pass and earth exchanger settings (not a standard) ................................................ 15
4.2.11 Fan parameters ............................................................................................................. 15
4.2.12 CO control ..................................................................................................................... 16
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4.2.13 Programming the fan gears ........................................................................................... 16
4.2.14 Pump parameters .......................................................................................................... 16
4.2.15 User Functions E4, E5 .................................................................................................... 16
5 Ethernet ..........................................................................................................................................18
sample interface pages: .........................................................................................................18
5.1
Connection .............................................................................................................................18
5.2
LED description ......................................................................................................................18
5.3
Converter connection .............................................................................................................19
5.4
Converter settings ..................................................................................................................19
5.5
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