background image

Page 2

Safety Precautions

Please read the following safety precautions carefully. Failure to follow safety precautions could result in death or serious 

injuries.

Important:

•  Installation of equipment in corrosive, combustive or explosive environment is strictly prohibited.

•  Do not use Oxygen, Acetylene, poisonous or any other gas that will cause explosion during equipment leak 

test. 

Warning:

•  Installation and maintenance should be performed by qualified personnel who are familiar with the product, 

local codes and regulations.

•  The equipment must be installed according to local rules and regulations.

•  Field-installed wiring must comply with local codes and regulations, and must be carried out by qualified 

personnel.  

•  Power supply must comply with unit’s name plate specifications.

•  The unit must be GROUNDED to prevent possible hazards due to insulation failure.

•  Disconnect all electric power before servicing job in order to prevent any electric shock or injuries caused 

by direct contact with moving parts.

•  When working with live electrical components, have a qualified licensed electrician or other individual who 

has been properly trained in handling live electrical components to perform these tasks. 

•  Electrical wiring must not be physically in contact with refrigerant piping, compressor or any moving parts 

of the fan motors.

Caution:

•  Avoid direct contact with sharp edges and coil surfaces which are potential hazards for injuries.

•  Ensure that the drainage piping is connected properly to prevent leakage of condensate water.

•  Do not overcharge the equipment. Overcharge will cause over-current and damages to the compressor.

Notice:

•  This manual should be returned to unit’s designated place when installation is complete.

•  This manual should be read carefully before installation. Unit installation and service should be performed 

by experienced technicians in accordance with manual’s procedures to achieve normal and reliable unit 

operation.

•  This manual does not cover all unit differences and problems that may arise during installation. Please 

contact our local sales office for further information and assistances.

•  Warning and Caution will appear in proper section throughout this manual, which should be firmly conformed 

to  ensure  safety  and  better  operation  performance.  We  claim  no  liability  for  unqualified  installation  or 

service.

•  The manufacturer reserves the right to revise any of the specifications and designs contained herein at any 

time without prior notification.

•  Please refer to the Technical Manual for Unit’s General Data.

Содержание FCA 201 EC

Страница 1: ...Installation Operation Maintenance Manual AIR COOLED MODULAR CHILLER Chiller Products FCHI01 00...

Страница 2: ...nd Clearance 8 Lifting 8 Water System Installation 11 Electrical Installation 12 Commissioning 23 Pre Start Checklist 23 Startup Procedure Servicing and Maintenance 24 Troubleshooting 25 Contents AIR...

Страница 3: ...ponents to perform these tasks Electrical wiring must not be physically in contact with refrigerant piping compressor or any moving parts of the fan motors Caution Avoid direct contact with sharp edge...

Страница 4: ...Page 3 Dimensions Model FCA 201 301 EC EH A B FCA201 EC EH 1030 515 FCA301 EC EH 1073 536 5 Water Inlet Water Outlet Dimensions in mm Model FCA 201 301 NC NH Water Inlet Water Outlet Dimensions in mm...

Страница 5: ...nt space must be allocated for water drainage ventilation and service Main water supply and return should be located at least 1 meter away from the unit for maintenance Proper water drainage should be...

Страница 6: ...and ensure good unit performance reduce the usage of U bends and vertical piping Please refer to the following diagram and instructions for proper piping installation FCA 201 301 EC EH Balancing Valve...

Страница 7: ...gy for optimum cooling heating unit capacity Leak test should be carried out and water pipes should be cleaned before piping is insulated and water is supplied to chiller unit Cooling Heating Capacity...

Страница 8: ...shall use no less than 0 25mm2 Shielded Twisted Pair cable size Do not install data cable alongside the power cable contactors circuit breakers inverters and etc to avoid electromagnetic interference...

Страница 9: ...erature sensor Circuit 2 condenser temperature sensor Circuit 1 condenser temperature sensor To next module Remove ON OFF GND 12V A B External interlock Operation indicator External alarm Transformer...

Страница 10: ...se High pressure switch Low pressure switch Overload protection Main switch Water flow switch Discharge temperature switch Last module close Jumper setting Overload protection setting 1 Field wiring F...

Страница 11: ...Overload protection Main switch Water flow switch Discharge temperature switch 4 way valve Crankcase heater 4WV1 2 CCH LPH1 2 Low pressure switch heating Transformer FCA201EH FCA201NH Last module clo...

Страница 12: ...ater flow switch Discharge temperature switch 4 way valve Crankcase heater 4WV1 2 CCH LPH1 2 Low pressure switch heating FCA201EH FCA201NH Last module close Jumper setting Overload protection setting...

Страница 13: ...nal interlock Operation indicator External alarm Transformer GND 12V A B Discharge temperature switch Last module close Jumper setting FCA301EC FCA301NC Overload protection setting DIP switch setting...

Страница 14: ...on Compressor Fan motor Power indicator Contactor Phase protector Fuse Timer Discharge temperature switch Last module close Jumper setting FCA301EC FCA301NC Overload protection setting Timer setting F...

Страница 15: ...Fuse Timer Discharge temperature switch Last module close Jumper setting FCA301EC FCA301NC Overload protection setting Timer setting FCA301EC FCA301NC 8S 8S DIP switch setting DIP S2 FCA301EC FCA301NC...

Страница 16: ...r External alarm Transformer Discharge temperature switch Last module close Jumper setting FCA301EH FCA301NH Overload protection setting Timer setting FCA301EH FCA301NH 8S 8S DIP switch setting DIP S2...

Страница 17: ...indicator Contactor Phase protector Fuse 4 way valve Crankcase heater Timer Discharge temperature switch Operation indicator External alarm Last module close Jumper setting FCA301EH FCA301NH Overload...

Страница 18: ...sor To next module From previous module Operation indicator External alarm Last module close Jumper setting FCA301EH FCA301NH Overload protection setting Timer setting FCA301EH FCA301NH 8S 8S 1 Field...

Страница 19: ...scription OUT1 Water pump OUT2 Condenser fan 1 OUT3 Liquid valve 1 OUT4 Compressor 1 OUT5 4 way valve 1 OUT6 Auxiliary heater OUT7 Condenser fan 2 OUT8 Liquid valve 2 OUT9 Compressor 2 OUT10 4 way val...

Страница 20: ...Date settings MENU Sub menu Item selection TIME Time settings DISPLAY To select water temperature display ENTER Execute instruction SET To change parameter settings CANCEL Clear instruction CLEAR To...

Страница 21: ...ress and hold key simultaneously for 5 seconds to toggle it ON or OFF Error codes display area will show to indicate key lock is activated When the key lock is activated only the key is functioning as...

Страница 22: ...C 1 C 5 C 13 Heating sensor select In Entering water Ou Leaving water In In Ou j Last State Memory To set and activate last state memory press MENU key then press SET key simultaneously for 5 seconds...

Страница 23: ...er temperature 1 55 C Heat mode only 13 Circuit 1 condenser temperature sensor TH1 error Outdoor coil sensor open short 14 Water temperature sensor TH3 error Water temperature sensor TH3 open short 15...

Страница 24: ...led wiring is according to manufacturer s wiring diagram 3 Unit s power supply and controls are properly connected and unit is properly GROUNDED 4 Temperature sensor on main water supply and return in...

Страница 25: ...gerant system if pressure drop occurs Service And Maintenance Evaporator The construction of the evaporator does not allow it to be cleaned mechanically However chemical cleaning should be adopted by...

Страница 26: ...y Wrong TXV setting Strainer choked Low refrigerant flow Water system choked air trap Refrigerant over charged Ambient temperauture too high Un condensable gas exist in the circuit example air Condens...

Страница 27: ...Installation Operation Maintenance Manual AIR COOLED MODULAR CHILLER Chiller Products FCHI01 00...

Отзывы: