INTRODUCTION
CHILLER-IOM-2004-E
INTRODUCTION ................................................................................................................................................................... 1
1.
GENERAL
DESCRIPTION .................................................................................................................................................. 2
2.
SAFETY
CODES
&
REGULATIONS ..................................................................................................................................... 2
3.
MACHINE
DESIGNATION ................................................................................................................................................ 2
4.
SAFETY
DEFINITION ........................................................................................................................................................ 3
5.
SAFETY
PRESSURE
SWITCH
(NEOSYS
AND
MWC
RANGES
) ................................................................................................. 3
6.
EMC
DIRECTIVE
COMPLIANCE ........................................................................................................................................ 4
7.
LIFETIME
OF
THE
EQUIPMENT ........................................................................................................................................ 4
8.
DISPOSAL
OF
THE
EQUIPMENT ....................................................................................................................................... 4
F-GAS REGULATION ............................................................................................................................................................. 5
WARRANTY ......................................................................................................................................................................... 5
SAFETY ................................................................................................................................................................................. 6
1.
LABELS ............................................................................................................................................................................ 7
INSTALLATION ..................................................................................................................................................................... 9
1.
TRANSPORT
–
HANDLING ............................................................................................................................................... 9
2.
LIFTING
THE
UNIT ......................................................................................................................................................... 10
3.
LAY-OUT
AND
INSTALLATION
REQUIREMENTS ............................................................................................................ 11
4.
WATER
CONNECTIONS ................................................................................................................................................. 13
5.
ELECTRICAL
CONNECTIONS .......................................................................................................................................... 20
6.
SOUND
LEVELS ............................................................................................................................................................. 20
7.
CONNECTION
OF
SPLIT
UNITS ...................................................................................................................................... 20
PRELIMINARY CHECKS ....................................................................................................................................................... 26
1.
LIMITS ........................................................................................................................................................................... 26
2.
REFRIGERATION
CIRCUIT
CHECKS
AND
RECOMMENDATIONS ..................................................................................... 26
3.
HYDRAULIC
SYSTEM
INSTALLATION
CHECKS
(NEOSYS) ................................................................................................ 26
4.
INSTALLATION
OF
EXTERNAL
HYDRAULIC
COMPONENTS
(FOR
HYDROLEAN
AND
MWC) ............................................ 26
5.
HYDRAULIC
CONNECTIONS
AND
OPTIONS
(FOR
HYDROLEAN
AND
MWC) .................................................................. 28
6.
CHECK
LIST
BEFORE
START-UP...................................................................................................................................... 29
7.
MASTER-SLAVE
CONFIGURATION
(2
UNITS
OR
MORE) ................................................................................................ 30
8.
COMMISIONING ........................................................................................................................................................... 30
OPERATION ....................................................................................................................................................................... 31
1.
OPERATING
LIMITS ....................................................................................................................................................... 31
2.
CLIMATIC
CONTROL ..................................................................................................................................................... 34
3.
UNIT
OPERATION:
REFRIGERATION
CIRCUIT ................................................................................................................ 35
4.
UNIT
OPERATION:
ELECTRICAL
AND
CONTROL
FEATURES ........................................................................................ 37
5.
OTHER
FEATURES
AND
OPTIONS ................................................................................................................................. 41
MAINTENANCE .................................................................................................................................................................. 42
1.
MAINTENANCE
PLAN ................................................................................................................................................... 42
2.
CLEANING
THE
CONDENSER........................................................................................................................................ 45
3.
COMPRESSORS
/
OIL
DRAINAGE .................................................................................................................................. 45
4.
CORRECTIVE
MAINTENANCE ........................................................................................................................................ 46
5.
IMPORTANT ................................................................................................................................................................. 46
TROUBLESHOOTING
–
REPAIRS .......................................................................................................................................... 47
1.
LIST
OF
THE
MOST
COMMON
PROBLEMS .................................................................................................................... 47
2.
CONTROL
DEVICES ....................................................................................................................................................... 51
3.
REGULAR
CHECKS
TO
BE
MADE
-
CHILLER
UNIT
ENVIRONMENT .................................................................................. 52
4.
MANUFACTURER’S
RECOMMENDED
INSPECTIONS ................................................................................................... 53
CHECK LIST ......................................................................................................................................................................... 54
APPENDIX .......................................................................................................................................................................... 56