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T-CU01-MAR21-3

 

 
  

 

Technical Manual 

 

 

Condensing unit  

Condensing unit  

for medium temperature application 

for low temperature application 

  

  

  

  

DRM Codes 

DMSS Codes 

DRM Codes 

DMSS Codes 

JEHBSCU0200M1 

LRMSS0200AXV1 

JEHBSCU0200L3 

LRLSS0200AXY1 

JEHBSCU0200M3 

LRMSS0200AXY1 

JEHBSCU0300L3 

LRLSS0300AXY1 

JEHBSCU0250M1 

LRMSS0250AXV1 

JEHBSCU0400L3 

LRLSS0400AXY1 

JEHBSCU0250M3 

LRMSS0250AXY1 

JEHBSCU0500L3 

LRLSS0500AXY1 

JEHBSCU0300M1 

LRMSS0300AXV1 

JEHBSCU0600L3 

LRLSS0600AXY1 

JEHBSCU0300M3 

LRMSS0300AXY1 

JEHSCU0750CL3 

LRLSFS0750BXY1 

JEHBSCU0350M1 

LRMSS0350AXV1 

JEHSCU0951CL3 EVI 

LRLVFS0951BXY1 

JEHBSCU0350M3 

LRMSS0350AXY1 

  

  

JEHBSCU0400M1 

LRMSS0400AXV1 

  

  

JEHBSCU0400M3 

LRMSS0400AXY1 

  

  

JEHBSCU0500M3 

LRMSS0500AXY1 

  

  

JEHBSCU0600M3 

LRMSS0600AXY1 

  

  

JEHBSCU0680M3 

LRMSS0680AXY1 

  

  

JEHBSCU0800M3 

LRMSS0800AXY1 

  

  

JEHBSCU1000M3 

LRMSS1000AXY1 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for JEHBSCU0200M1

Page 1: ...M1 LRMSS0250AXV1 JEHBSCU0400L3 LRLSS0400AXY1 JEHBSCU0250M3 LRMSS0250AXY1 JEHBSCU0500L3 LRLSS0500AXY1 JEHBSCU0300M1 LRMSS0300AXV1 JEHBSCU0600L3 LRLSS0600AXY1 JEHBSCU0300M3 LRMSS0300AXY1 JEHSCU0750CL3 L...

Page 2: ...ration 3 3 Specifications 4 4 5 Product System Cycle Outline Drawings 5 9 6 Performance Data 11 7 Wiring Diagram 15 8 Safety and Health 20 9 Installation commissioning 21 10 Checklist 33 11 Service an...

Page 3: ...External shut off valves for quick installation and easy access and maintenance Weather proof housing made of epoxy coated steel Corrugated aluminium fin and inner groove hairpin condenser Liquid rec...

Page 4: ...32 3MAF Mobil Arctic 22CC Emkarate RL32 3MAF Mobil Arctic 22CC DRM Codes DMSS Codes Suction inch Liquid inch Width mm Depth mm Height mm JEHBSCU 0200 M1 LRMSS0200AXV1 3 1 2620 4 6 3 4 3 8 1109 478 649...

Page 5: ...T CU01 MAR21 3 5 4 Product System Cycle Series 2 MT JEHBSCU0200M JEHBSCU0300M LRMSS0200 LRMSS0300 Series 2 LT JEHBSCU0200L3 JEHBSCU0300L3 LRLSS0200 LRLSS0300...

Page 6: ...T CU01 MAR21 3 6 Series 3 MT JEHBSCU0350M JEHBSCU0680M LRMSS0350 LRMSS0680 Series 3 LT JEHBSCU0400L3 JEHBSCU0600L3 LRLSS0400 LRLSS0600...

Page 7: ...T CU01 MAR21 3 7 Series 4 MT JEHBSCU0800M3 JEHBSCU1000M3 LRMSS0800 LRMSS1000 Series 4 LT JEHSCU0750CL3 LRLSFS0750...

Page 8: ...T CU01 MAR21 3 8 Series 4 LT EVI JEHSCU0951CL3 EVI LRLVFS0951...

Page 9: ...T CU01 MAR21 3 9 5 Outline Drawings Series 2 JEHBSCU0200 JEHBSCU0300 LRMSS0200 LRMSS0300 LRLSS0200 LRLSS0300 Series 3 JEHBSCU0350 JEHBSCU0680 LRMSS0350 LRMSS0680 LRLSS0400 LRLSS0600...

Page 10: ...T CU01 MAR21 3 10 Series 4 MT JEHBSCU0800 JEHBSCU1000 LRMSS0800 LRMSS1000 Series 4 LT JEHSCU0750 JEHSCU0951 LRLSFS0750 LRLVFS0951...

Page 11: ...830 2880 2930 2970 3020 3061 JEHBSCU0350M1 LRMSS0350AXV1 CC W 4569 5590 6773 8224 9783 11577 JEHBSCU0350M3 LRMSS0350AXY1 PC W 2630 2660 2700 2730 2780 2826 CC W 4246 5214 6343 7633 9138 10793 PC W 285...

Page 12: ...15545 PC W 6050 6200 6350 6550 6750 6980 JEHBSCU0800M3 LRMSS0800AXY1 27 CC W 8987 11288 13814 16501 19511 22689 PC W 6010 6150 6350 6580 6830 7129 32 CC W 8310 10503 12900 15426 18221 21162 PC W 6450...

Page 13: ...1 4945 5966 PC W 2790 2990 3200 3420 3670 CC W 2295 2951 3709 4569 5590 PC W 3040 3230 3430 3640 3860 JEHBSCU0600L3 LRLSS0600AXY1 CC W 3279 4139 5053 6128 7364 PC W 2980 3410 3630 3870 4140 CC W 3064...

Page 14: ...210 2280 2350 2430 2510 JEHBSCU0500M3 LRMSS0500AXY1 CC W 4400 5450 6750 8200 9850 11700 13750 PC W 2170 2230 2330 2430 2530 2650 2780 CC W 4100 5150 6350 7750 9300 11100 13050 PC W 2370 2470 2560 2670...

Page 15: ...EHBSCU0200M1 JEHBSCU0250M1 JEHBSCU0300M1 LRMSS0200AXV1 LRMSS0250AXV1 LRMSS0300AXV1 Series 3 MT JEHBSCU0350M1 JEHBSCU0400M1 LRMSS0350AXV1 LRMSS0400AXV1 Important Note All wiring and connections to the...

Page 16: ...zed Reverse rotation of a scroll compressor could results in substantially reduced current draw suction temperature will be high discharge temperature will be low and the abnormal sound is heard from...

Page 17: ...BSCU0350M3 JEHBSCU0400M3 JEHBSCU0500M3 JEHBSCU0600M3 JEHBSCU0680M3 LRMSS0350AXY1 LRMSS0400AXY1 LRMSS0500AXY1 LRMSS0600AXY1 LRMSS0680AXY1 Series 3 LT JEHBSCU0400L3 JEHBSCU0500L3 JEHBSCU0600L3 LRLSS0400...

Page 18: ...T CU01 MAR21 3 18 Series 4 MT JEHBSCU0800M3 JEHBSCU1000M3 LRMSS0800AXY1 LRMSS1000AXY1 Series 4 LT JEHSCU0750CL3 LRLSFS0750BXY1...

Page 19: ...T CU01 MAR21 3 19 JEHSCU0951CL3 LRLVFS0951BXY1...

Page 20: ...work should be attempted prior to disconnecting the electrical supply The electrical covers and fan guards must remain fitted at all times Use of the units outside of the design conditions and the ap...

Page 21: ...n in again short circuit of hot discharge air Allow sufficient space for maintenance around the unit Ensure that there is no obstruction to air flow into or out of the unit Remove obstacles which bloc...

Page 22: ...nit Space not less than1 5m is necessary for installation or maintenance 9 3 Compressor handling To ensure compressor reliability the condensing unit together with the compressor must not tilt greater...

Page 23: ...d be taken to ensure that the evaporating pressure temperature does not fall outside the compressor operating limit Ideally multiple evaporators when operated in pump down mode should be fed by a sing...

Page 24: ...r x Published cooling capacity 0 63 x 5 9 kW 3 707kW Therefore the pipe sizes should be selected against the corrected capacity of 3 71kW 9 6 Insulation Selection For EVI unit Only The liquid pipe con...

Page 25: ...ce valves on the condensing unit Connect a vacuum pump and vacuum gauge to the system Ensure all gauge manifold and service valves are open as required Evacuate the system until vacuum is below 250 mi...

Page 26: ...moving parts are free and guards fitted Compressor oil level satisfactory Initial settings for safety switches Overload set correctly Valves in correct operating position Initial refrigerant charge Ga...

Page 27: ...ey will always run in the correct direction Three phase scroll compressors however can run in either direction depending on the connection of the three phases to the unit Correct rotation can be deter...

Page 28: ...rning the range adjusting screw anti clockwise will increase the cut in pressure setting Differential Turning the differential adjusting screw 3 clockwise will increase the differential pressure setti...

Page 29: ...t all declared working condition If operate with R134a the fan speed controller setting need to be change to 13bar The XGE controls are set to stop fan at Pmin 9 14 5 Discharge Thermostat Model JEHSCU...

Page 30: ...her data of EXD HP1 press SEL button for 1 second until index number according to below table appears Release SEL button and the next variable data will appears By repeating the procedure variable dat...

Page 31: ...ndent to operation of system s compressor or demand Manual mode operation Warning All alarms are disabled during manual control We do not recommend unattended operation of system during manual control...

Page 32: ...and control circuit according to the properties of the installed unit Protect and earth the electrical power supply Carry out electrical connections according to the norms of the respective country Se...

Page 33: ...l of the top side and front panels ensures that all parts are accessible 1 Compressor Inspect at regular intervals Check for refrigerant leaks on all joints and fittings Check mountings for tightness...

Page 34: ...re classed as hazardous waste and as such must be reclaimed and disposed of in the correct manner including completion of waste transfer paperwork The unit components must be disposed of or recycled a...

Page 35: ...T CU01 MAR21 3 35 13 Exploded View Series 2...

Page 36: ...T CU01 MAR21 3 36 Series 3...

Page 37: ...T CU01 MAR21 3 37 Series 4 MT...

Page 38: ...T CU01 MAR21 3 38 Series 4 LT...

Page 39: ...T CU01 MAR21 3 39 Series 4 LT EVI...

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