intensity ICHS-420KC-5 Installation & Owner'S Manual Download

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AIR COOLED

MODULAR CHILLER

MAN-I-IOCH35-0715

intensity.mx

INSTALLATION &

OWNER´S MANUAL

ICHS-420KC-5 - 35 TONS.

Summary of Contents for ICHS-420KC-5

Page 1: ...AIR COOLED MODULAR CHILLER MAN I IOCH35 0715 intensity mx INSTALLATION OWNER S MANUAL ICHS 420KC 5 35 TONS...

Page 2: ...MAIN PARTS OF THE UNIT Air outlet Air outlet Air inlet Air inlet Air inlet Air inlet NO NAME Top cover NAME Condenser Compressor Evaporator NO Electric control box Water outlet Water inlet Compressor...

Page 3: ...compact structure and easy transportation and lifting and in the meanwhile it also saves facilities including cooling tower cooling pump and so on for the user and reduces installation cost The units...

Page 4: ...nd could result in cutting injuries 1 O I manual Never inspect or service the unit by yourself Ask a qualified service person to perform this work Do not dispose this product as unsorted municipal was...

Page 5: ...chemicals to become deposited in the unit which could endanger the health of those who are hypersensitive to chemicals Do not place appliances which produce open fire in places exposed to the air flow...

Page 6: ...e people due to transfer of noise and vibration The base of the unit is provided with installation holes which can be used to connect the unit and the foundation firmly 3 1 7 In case of installation o...

Page 7: ...3 1 and the space between adjacent modular units should not be less than 300mm the installation can also follow the direction B and C as shown in Fig 3 2 the spaces between the unit and the obstacle a...

Page 8: ...therwise the performance of the unit will decline c The inlet pipe of the evaporator must be provided with a target flow controller to realize flow break protection for the unit Both ends of the targe...

Page 9: ...zing pump is started up in winter For the water pipeline network including filters and heat exchangers dreg or dirt may seriously damages the heat exchangers and water pipes The installation persons o...

Page 10: ...ow and three way resistance two way resistance or three way resistance as well as filter resistance H4 the longest terminal resistance 4 7 2 Installation the pump a The pump should be installed at the...

Page 11: ...imal flow value prior to ex factory They should not be adjusted below the ex factory setting value or they may suffer failure After installing flow switches please press the flow switch lever several...

Page 12: ...its with 2 modules 8 module units can be connected at mostly No 1 unit No 0 address main unit No n unit n 8 No n 1 unit No 2n 3 address No 2n 1 address Fig 4 8 less than 8 modules 9 O I manual No 1 ad...

Page 13: ...HU DUH UHTXLUHG DQG FRQQHFWHG RQ WKH PDLQ PRGXOH 7KH XQLW FDQ EH VWDUWHG XS WKURXJK WKH ZLUHG FRQWUROOHU RQO DIWHU DOO DGGUHVVHV DUH VHW DQG WKH DIRUHPHQWLRQHG LWHPV DUH GHWHUPLQHG The ZLUHG FRQWUROOH...

Page 14: ...so on must be suppressed with standard resistance capacitance suppressors to avoid electromagnetic interference thus leading to failure of the unit and its controller and even damages to them 5 3 10 A...

Page 15: ...nnection of control wires of pump the control wires of AC contactor of pump must pass the connection terminals p1 and P2 of the main unit as shown in Fig 5 3 Step 12 The connection way of the wire con...

Page 16: ...E4 Under refrigeration mode and heating mode conduct adjustment according to the magnitude of unit outlet water temperature Adjustment range of constant speed capability ON and OFF Total outlet water...

Page 17: ...ng and heating capability adjustment pump control auxiliary electric heater control total effluent temperature detection and water flow switch detection COM O 485 communication port fault code E2 high...

Page 18: ...ng the auxiliary electric heater Attention Under heating mode when the main unit board detects total water outlet temperature to be lower than 45 the switch will be closed and the auxiliary electric h...

Page 19: ...r flow specified in Table 7 1 6 2 Check item table after installation Checking item Description Yes No Whether installing site is meet for requirements Whether water system is meeting for requirements...

Page 20: ...electric control schematic diagram or the faults caused by water breaking while the unit is in operation should be the user s responsibility Do not re start the unit within 10 min after the unit is s...

Page 21: ...e which flashes with 2HZ and then adjust the minute by pressing Page up temperature and Page down temperature If no adjustment is made 8 seconds after entering the time setting state the time setting...

Page 22: ...manual settings mode Press ADD and ADD keys to select how many unit is launch into running Press OK key to save the settings Unit will run after press ON OFF key 3 minutes later Turn off the unit Whe...

Page 23: ...the system Eliminate incrustant Eliminate incrustant Check water temperature See Excessive high air suction pressure Check chilling water temperature Refrigerant leakage or insufficient refrigerant vo...

Page 24: ...voltage protection Reference to mention in above the parts of air suction and discharge pressure error Replace damaged assembly Find out the error type and carry out the corresponding measure to settl...

Page 25: ...ormal it displays There will be no display under the failure state of main unit communication connection d If it is under the host computer network control Network ON Network ON displays otherwise the...

Page 26: ...s needed to wait for the up to date data of the modular unit received and selected by wired controller Before receiving the data the wired controller only displays on the data display Up area and the...

Page 27: ...ressure Connection must be renewed after injection is completed Never inject oxygen acetylene or other flammable or poisonous gas to the refrigeration system at leakage detection and air tight test On...

Page 28: ...k temperature of chilled water or hot water Inlet Outlet 6 check air temperature of air side heat exchanger Inlet Outlet 7 Check refrigerant suction temperature and superheating temperature Refrigeran...

Page 29: ...utdoor temperature Compressor Air temperature of air side heat exchanger Temperature of chilled water or hot water Current of cooling water pump or hot water pump Dry bulb Wet bulb Indoor temperature...

Page 30: ...kPa Fin coil model Shell tube type heat exchanger Control of wired controller manual auto startup running state display failure alert etc High or low pressure switch freeze proof device water flow vol...

Page 31: ...M1 A A Heat1A COMP1A U V W KM2 COMP1B KM3 COMP2A KM4 Heat2B COMP2B Y G U V W U V W U V W Y G Y G Y G KM2 KM1 KM6 KM5 KM4 KM3 A B C A A B C A A B C A A B C Heat1B Heat2A KM5 A FAN1A U V W KM6 FAN1B KM7...

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