INSTALLATION, OPERATION
AND MAINTENANCE GUIDE
WATER CASSETTES
CONTENTS
FIRST PART: FOR THE INSTALLER
GENERAL DIMENSION FOR 2 PIPE SYSTEM
3
GENERAL DIMENSION FOR 4 PIPE SYSTEM
4
GENERAL TECHNICAL DATA FOR 2 PIPE SYSTEM
5
Correction coefficient for different speed
5
GENERAL TECHNICAL DATA FOR 4 PIPE SYSTEM
6
Correction coefficient for different speed
6
WORKING LIMITS
7
GENERAL FEATURES AND MAIN COMPONENTS
7
RECOMMENDATIONS FOR THE INSTALLER
7
Unit installation
7-8
RECEIVING, STORING AND MOVING THE UNITS
8
INSTALLATION ACCESSORIES
8
SELECTION OF LOCATION FOR INSTALLATION
8
Recommendations
8
INSTALLATION
8
Fixing the cassette
8-9
Fixing the panel
9
CHANGE OF AIR AND RECIRCULATION SYSTEM
9
Fresh air intake
9
Air supply to an adjacent room
9
Fresh air intake wiring diagrams
9
WATER CONNECTIONS
9
Standard water connection to heating/cooling system
9
INSTALLATION OF AUXILIARY CONDENSATE DRAIN PAN
9-10
CONDENSATE DRAINAGE
10
ELECTRIC CONNECTIONS
10
Acces to the swhitchboard
10
Wiring diagram of 2 pipe system (I.R. remote control)
11
Wiring diagram of 4 pipe system (I.R. remote control)
11
Wiring diagram of 2 pipe system (wall-mounted control CD2/X7)
12
Wiring diagram of 4 pipe system (wall-mounted control CD2/X7)
12
Wiring diagram (without control): CSVN
13
SECOND PART: FOR THE USER
RECOMMENDATIONS FOR THE USER
13
WATER CASSETTE OPERATION
13
I.R. REMOTE CONTROL
14
remote control operation
14-15
WALL-MOUNTED CONTROL: CD2/X7
15-16
Wall-mounted control operation
16
Condensate drain pump operation specifications
16
Pre-heat function
16
Electrical characteristics
16
Detail of wall-mounted control operation
16-17
TIPS FOR BEST USE
17
Energy saving
17
ROUTINE MAINTENANCE
17
Opening the panel
17
Filter cleaning
18
End of season maintenance
18
TROUBLESHOOTING
18
2
