ATREA DUPLEX RA5 - Page 3

3
4.7
Connecting the integrated electric heater ....................................................................................................................... 18
4.8 Connecting the cold water coil ....................................................................................................................................... 18
4.9 Connecting the direct evaporator / condenser ............................................................................................................... 18
4.10 Installing the zone damper in the bottom outlet in RA5 and RK5 units........................................................................... 19
4.11 Installing controllers ....................................................................................................................................................... 19
CP Touch controller ............................................................................................................................................... 20
5. Instrumentation and control, electrical wiring.................................................................................................................. 21
5.1 RD5 control system with CP Touch controller ................................................................................................................ 21
Connecting the controller to the unit ...................................................................................................................... 21
Starting the display ................................................................................................................................................ 22
Symbols and their meaning ................................................................................................................................... 23
Symbols on the main screen ................................................................................................................................. 23
Navigation symbols ............................................................................................................................................... 24
Symbols permanently displayed on the main screen ............................................................................................. 24
“Power” block ......................................................................................................................................................... 24
Power settings in recirculated air mode ................................................................................................................. 24
“Mode” block .......................................................................................................................................................... 25
List of modes ......................................................................................................................................................... 25
“Temperature” block ............................................................................................................................................. 26
“Zone” block ........................................................................................................................................................... 26
User settings .......................................................................................................................................................... 26
Parameters ............................................................................................................................................................ 26
Control ................................................................................................................................................................... 26
Přepnutí HS/NHS .................................................................................................................................................. 26
HS/NHS temperature ............................................................................................................................................. 27
Current season ...................................................................................................................................................... 27
Control settings ...................................................................................................................................................... 27
IN1 input blocking (No/HS /NHS) .......................................................................................................................... 27
IN2 input blocking (No/HS /NHS) .......................................................................................................................... 27
Heating hysteresis ................................................................................................................................................. 27
Cooling hysteresis ................................................................................................................................................. 27
Bank holidays ........................................................................................................................................................ 27
School holidays ..................................................................................................................................................... 28
Holiday / Party ....................................................................................................................................................... 28
Setting the weekly program ................................................................................................................................... 29
Copying days ......................................................................................................................................................... 29
Network settings .................................................................................................................................................... 30
Texts ...................................................................................................................................................................... 30
Display settings ..................................................................................................................................................... 30
Time zone setting .................................................................................................................................................. 30
Daylight saving time .............................................................................................................................................. 31
SW information ...................................................................................................................................................... 31
Filter replacement indication .................................................................................................................................. 31
Table of alarms and notifications ........................................................................................................................... 31
Forgetful operator .................................................................................................................................................. 33
Bypass dampers .................................................................................................................................................... 33
5.2 Control system RD5 with CP Touch controller ............................................................................................................... 33
5.3 Commissioning............................................................................................................................................................... 34
Connecting to the mains power supply ................................................................................................................. 34
Required protection and mains power supply connection ..................................................................................... 34
Connecting and installing sensors ......................................................................................................................... 34
5.4 Warranty ........................................................................................................................................................................ 34
6. Maintenance and service ............................................................................................................................................... 34
6.1 Maintenance and service ............................................................................................................................................... 34
6.2 Replacing G4/F7 air filters – fabric version .................................................................................................................... 34
Replacement and cleaning of the ODA pre-filter – expanded metal ...................................................................... 35
Replacement and cleaning of ODA and ETA fabric filters ..................................................................................... 35
Replacement and maintenance of the main fabric filter for RCA units ................................................................... 36
6.3 Cleaning the plastic heat recovery exchanger ............................................................................................................... 39
Sliding out the heat recovery exchanger from RB5 units ....................................................................................... 39
Sliding out the heat recovery exchanger from RA5 and RK5 units ........................................................................ 39
6.4 Cleaning controllers ....................................................................................................................................................... 39
6.5 Cleaning other parts of the unit – minor maintenance .................................................................................................... 39
6.6 Spare parts, repairs ........................................................................................................................................................ 40