English
2 SysCoil Comfort
CONTENTS
1. GENERAL RECOMMENDATIONS ........................................................................................................................................................ 3
1.1. SAFETY DIRECTIONS .......................................................................................................................................................................................................................3
1.2. WARNING ......................................................................................................................................................................................................................................... 3
2. INSPECTION AND STORAGE .............................................................................................................................................................. 4
3. WARRANTY ...................................................................................................................................................................................... 4
4. TECHNICAL SPECIFICATIONS ............................................................................................................................................................. 4
4.1. OPERATING LIMITS ..........................................................................................................................................................................................................................4
4.2. ELECTRICAL SPECIFICATIONS ......................................................................................................................................................................................................... 4
4.2.1. WITHOUT ELECTRIC HEATING ...................................................................................................................................................................................................................................4
4.2.2. WITH ELECTRIC HEATING ...........................................................................................................................................................................................................................................5
5. DIMENSIONS .................................................................................................................................................................................... 5
6. HANDLING ........................................................................................................................................................................................ 5
6.1. NET WEIGHT ..................................................................................................................................................................................................................................... 5
7. INSTALLATION .................................................................................................................................................................................. 5
7.1. CLEARANCE ......................................................................................................................................................................................................................................6
7.2. UNIT LOCATION ...............................................................................................................................................................................................................................6
7.3. UNIT INSTALLATION ........................................................................................................................................................................................................................ 6
7.3.1. VN / VC CONSOLE UNIT .............................................................................................................................................................................................................................................6
7.3.2. HN / HC CEILING UNIT ...............................................................................................................................................................................................................................................7
7.4. CABINET REMOVAL ......................................................................................................................................................................................................................... 7
8. HYDRAULIC CONNECTIONS ............................................................................................................................................................... 8
8.1. OPERATING FACE ............................................................................................................................................................................................................................8
8.2. COIL WATER VOLUME .....................................................................................................................................................................................................................8
8.3. COIL WATER CONNECTIONS ...........................................................................................................................................................................................................9
8.3.1. WATER COIL HEADERS ............................................................................................................................................................................................................................................... 9
8.3.2. WATER CONNECTION OF CONTROL VALVES .......................................................................................................................................................................................................10
8.4. CONDENSATE DRAIN LINE ...........................................................................................................................................................................................................10
8.5. INSTALLATION OF THERMOSTAT OR TEMPERATURE SENSOR (CHANGE OVER) ..................................................................................................................10
8.5.1. TRM-FA ..................................................................................................................................................................................................................................................................... 10
8.5.2. TAE20 OR SYSLOGIC ............................................................................................................................................................................................................................................... 10
8.6. WATER QUALITY ............................................................................................................................................................................................................................11
9. ELECTRICAL CONNECTIONS ............................................................................................................................................................. 12
9.1. WIRING DIAGRAM AND LEGEND ................................................................................................................................................................................................12
9.2. POWER SUPPLY .............................................................................................................................................................................................................................12
9.3. ELECTRICAL CONNECTIONS .........................................................................................................................................................................................................12
9.4. OPTIONAL ELECTRIC HEATER ......................................................................................................................................................................................................13
9.5. CONTROLS ......................................................................................................................................................................................................................................13
9.5.1. CONTROLS CONNECTIONS ..................................................................................................................................................................................................................................... 14
10. COMMISSIONING ..........................................................................................................................................................................17
10.1. PRE-START CHECK LIST ..............................................................................................................................................................................................................17
10.1.1. ELECTRICAL CHECK ............................................................................................................................................................................................................................................... 17
10.1.2. HYDRAULIC CHECK ................................................................................................................................................................................................................................................ 17
10.1.3. VISUAL CHECK ....................................................................................................................................................................................................................................................... 17
10.2. OPERATING CHECK LIST .............................................................................................................................................................................................................17
10.2.1. GENERAL ................................................................................................................................................................................................................................................................ 17
10.2.2. ELECTRICAL ............................................................................................................................................................................................................................................................ 17
10.2.3. FINAL CHECK .......................................................................................................................................................................................................................................................... 17
11. FINAL TASKS ................................................................................................................................................................................ 17
12. IN CASE OF WARRANTY - MATERIAL RETURN PROCEDURE .........................................................................................................18
13. ORDERING SERVICE AND SPARE PARTS ORDER ........................................................................................................................... 18
14. MAINTENANCE ............................................................................................................................................................................. 18
14.1. SERVICING CHECKLIST ................................................................................................................................................................................................................18
14.1.1. CASING ................................................................................................................................................................................................................................................................... 18
14.1.2. AIR FILTER ..............................................................................................................................................................................................................................................................19
14.1.3. CONDENSATE RECOVERY TRAY ........................................................................................................................................................................................................................... 20
14.1.4. HEAT EXCHANGER ................................................................................................................................................................................................................................................. 20
14.1.5. FAN MOTOR ASSEMBLY ....................................................................................................................................................................................................................................... 20
14.1.6. ELECTRICAL EQUIPMENT ...................................................................................................................................................................................................................................... 20
14.1.7. HYDRAULIC CIRCUIT .............................................................................................................................................................................................................................................. 20
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