SAFETY DIRECTIONS ................................................................................................................................................................ 3

WARNING ............................................................................................................................................................................... 3

EqUIpmENT SAFETY DATA ....................................................................................................................................................... 4

INSPECTION AND STORAGE .....................................................................................................................5

CONTENTS OF PACKAGE ..........................................................................................................................5

DIMENSIONS ............................................................................................................................................5

HANDLING METHOD ................................................................................................................................5

NET WEIGHT ........................................................................................................................................................................... 6

INDOOR UNITS ......................................................................................................................................................................................... 6

OUTDOOR UNITS ..................................................................................................................................................................................... 6

REFRIGERATION SPECIFICATIONS .............................................................................................................7

SINGLE CIRCUIT ...................................................................................................................................................................... 7

DUAL CIRCUITS ....................................................................................................................................................................... 7

ELECTRIC SPECIFICATIONS .......................................................................................................................8

SINGLE CIRCUIT ...................................................................................................................................................................... 8

DUAL CIRCUITS ....................................................................................................................................................................... 8

AERAULIC SPECIFICATIONS ......................................................................................................................9

SINGLE CIRCUIT ...................................................................................................................................................................... 9

DUAL CIRCUITS ....................................................................................................................................................................... 9

OPERATING LIMITS....................................................................................................................................9

INSTALLATION ........................................................................................................................................10

OUTDOOR UNIT ................................................................................................................................................................... 10

CLEARANCE ............................................................................................................................................................................................ 10

LOCATION ............................................................................................................................................................................ 10

INDOOR UNIT ....................................................................................................................................................................... 11

CHANGING THE pOSITION OF pIpE LINKS ON mODELS 125-155-185-305-405-505-605 ....................................................................... 11

125V - 155V UNIT INSTALLATION CONFIGURATION ................................................................................................................................ 12

INDOOR UNIT LOCATION ....................................................................................................................................................................... 13

DUCT ENTRY DImENSIONS ...................................................................................................................................................................... 14

FLOW/ AVAILABLE STATIC pRESSURE ......................................................................................................................................................... 14

REFRIGERANT CONNECTIONS ................................................................................................................15

pOSITION OF THE UNITS ...................................................................................................................................................... 15

OUTDOOR UNIT AT A HIGHER LEVEL ....................................................................................................................................................... 15

OUTDOOR UNIT AT A LOWER LEVEL ........................................................................................................................................................ 15

REGRIGERANT LINES .............................................................................................................................................................. 16

pIpES TO BE mADE ON SITE ................................................................................................................................................... 17

ASSEmBLY pROCEDURE ......................................................................................................................................................... 17

SYSTEm pUmp DOWN ........................................................................................................................................................... 18

WIRING DIAGRAM AND LEGEND ............................................................................................................20

WIRING DIAGRAm ................................................................................................................................................................. 20

LEGEND ................................................................................................................................................................................ 20

pOWER CIRCUIT ...................................................................................................................................................................................... 20

ELECTRICAL DIAGRAm ABREVIATIONS ..................................................................................................................................................... 21

INDOOR FAN mOTOR THERmAL RELAY RANGE AND SETTINGS (CLASSE AC3) ........................................................................ 22

SINGLE CIRCUIT ...................................................................................................................................................................................... 22

DUAL CIRCUITS ....................................................................................................................................................................................... 22

pRESSOSTAT SETTINGS ......................................................................................................................................................... 22

COLOUR CODE .................................................................................................................................................................... 22

ELECTRICAL CONNECTIONS ...................................................................................................................23

FREqUENCY DRIVE ................................................................................................................................................................ 24

CONNECTION OF OUDOOR AND INDOOR UNITS .............................................................................................................. 25

CONNECTION OF RCW2 + REmOTE ROOm TEmpERATURE .................................................................................................. 25

FINAL TASKS ...........................................................................................................................................26

IN-WARRANTY RETURN MATERIAL PROCEDURE .....................................................................................26

SERvICE AND SPARE PARTS ORDER .........................................................................................................26

SERvICING ..............................................................................................................................................27

ROUTINE SERVICING ............................................................................................................................................................. 27

GENERAL INSTALLATION ........................................................................................................................................................ 27

OUTDOOR UNIT ................................................................................................................................................................... 27

COILS ..................................................................................................................................................................................................... 27

ELECTRICAL SECTION .............................................................................................................................................................................. 27

INDOOR UNIT ....................................................................................................................................................................... 27

CONTENTS