J&M CellarPlus 70-S1/S3, Technical Manual

Page 1: ...CELLAR PLUS CELLAR COOLER RANGE ISSUE 01 06 2023 CELLAR COOLER RANGE TECHNICAL MANUAL R448A R449A ...

Page 2: ...ese individuals possess independent training that will enable them to perform their assigned tasks properly and safely It is essential that prior to performing any task on this equipment this individual shall have read and understood this document and any referenced mate rials This individual shall also be familiar with and comply with all applicable governmental standards and regulations pertaini...

Page 3: ...RESSOR OPERATION 10 DUAL PRESSURE SWITCH 11 Figure 14 Adjustment on Danfoss KP17WB 11 Figure 15 KP17WB High Pressure Reset Option 11 Table 9 Dual Pressure Switch Manufacturer Setting 11 PRESSURE SWITCH SETTINGS 11 Table 10 Working Pressure R448A R449A 11 SERVICE MAINTENANCE 11 Table 11 Torque Tightening 12 F GAS REQUIREMENT 12 Table 12 Leak Inspection Frequency 12 APPENDIX 13 Table 13 Trouble Shoo...

Page 4: ... Single or three phase scroll compressor AC axial fan with run capacitor Al Cu condenser with inner groove 10mm Adjustable dual pressure switch Filter drier and liquid sight glass Basic module control box Service valves with braze connection Acoustic panel insulation Product Range Single Evaporator Systems Cellar Plus 70 S1 S3 Cellar Plus 80 S1 S3 Twin Evaporator Systems Cellar Plus 70 T1 T3 Cella...

Page 5: ...ties are nominal duties 10 C DB 8 C WB and 32 C ambient 2 Noise levels are sound pressure levels 10m free field 3 Indoor unit air throw distance is based on final air velocity of 0 4m s For applications where Back to back installation at least 3meter pipe run with loop to damp vibration is required to avoid sound of outdoor unit transferred to indoor unit via connecting pipe Suction Liquid Inlet O...

Page 6: ...ons are suitable and provide adequate support for the weight of the units Offloading and Lifting Unit Model W x D x H mm Fixing Ctrs mm Weight kgs Unit Model W x D x H mm Fixing Ctrs Top mm Fixing Ctrs Rear mm Weight kgs BSCU 30 M1 77 BSCU 30 M3 76 BSCU 35 M1 97 BSCU 35 M3 96 BSCU 30 M1 77 BSCU 30 M3 76 BSCU 35 M1 97 BSCU 35 M3 96 BSCU 40 M1 107 BSCU 40 M3 107 CellarPlus 90 T1 T3 1351 x 530 x 864 ...

Page 7: ...onnecting the electrical supply The electrical covers and fan guards must remain always fitted Use of the units outside of the design conditions and the application for which the units were intended may be unsafe and be detrimental to the units regardless of short or long term operation Installation Unit location and Fixing Both indoor and outdoor units must be level in all directions Outdoor The ...

Page 8: ... alloys containing phosphorus such as BCuP 7 without flux for joining copper tubes Run braze without over filling to ensure there is no leakage into the tube To prevent oxidation blow oxygen free nitrogen through pipework when brazing Protect the casing of the unit when brazing connections To prevent condensation on pipe surface install insulation with a minimum wall thickness 1 2 on all suction l...

Page 9: ...ipe sizes indicated in bold are from condensing unit to T piece 2 The pipe sizes indicated in brackets are from T piece to each evaporator 3 Pipework should be selected on the total equivalent length of run between units 4 For pipe sizing on runs longer than 30m please contact J E Hall INDOOR UNIT OUTDOOR UNIT MAX 4m MAX 4m 8 TO 12 m s U TRAP AS SHORT AS POSSIBLE 2cm m SLOPE 4m s OR MORE SUCTION L...

Page 10: ...abel which is in green color fastened around the capillary of expansion valve indicates the pre fit orifice size Example Figure 8 indicates orifice size 04 Figure 8 Capillary Tube Label Refer Table 6 to change the orifice size in JCC2 80EV to match the coupled condensing unit Follow Figure 9 to install the orifice Installer is recommended to change the capillary tube label accordingly if orifice h...

Page 11: ...ng the system is safe inform relevant personnel and fit warning signs indicating high pressure testing Also use correct Personal Protection Equipment PPE as required Always pressurize the system slowly preferably in stages up to the maximum required pressure Never exceed maximum test pressures shown in Table 8 Failure to obey the limit will cause premature failure on the pressure safety device Tab...

Page 12: ...ared face of the fitting and the drip tray if so desired The accessories bag is tied to the indoor unit s fan guard and consists of instruction manual 1pcs aluminum alloy drain fitting 1 14UNF male thread 1pcs hexagon locknut and 1pcs aluminium washer To install the drain fitting firstly unscrew the drain pan from the indoor unit Locate the drain fitting into drain pan insert washer and followed w...

Page 13: ... settings Run the system to the required temperature and check system pressures and temperatures gas charge and running currents of motors to ensure correct operation Check compressor suction superheat This should be between 10 20K at normal operating conditions Final adjustment of safety switch settings Allow the system to run for 3 4 hours Check compressor oil level and top up with the correct o...

Page 14: ...exceed the compressor s high side operating pressure The high pressure switch can be set to lower values depending on the application and ambient conditions Low pressure protection The low pressure protection cut out switch protects the compressor against deep vacuum operation a potential cause of failure due to internal arcing and operating outside the compressor limits The low pressure protectio...

Page 15: ...rect application siting and installation procedures together with subsequent recorded maintenance servicing carried out in accordance with our recommendations Failure to do so could result in the withdrawal of our warranty Please go to our website for our detailed warranty terms and conditions www jehall co uk F Gas Requirement The equipment covered in this Technical Manual relies on fluorinated g...

Page 16: ...s and rectify cause Faulty compressor run capacitor Check visual condition of capacitor and check uF reading with capacitor meter Replace capacitor as required Motor windings faulty Check resistances of windings Windings that show open circuit could be due to internal overload trip Wait for reset and recheck If continually open circuit motor faulty Replace compressor Compressor seized Does compres...

Page 17: ...pressor starting too frequently Refer section above Compressor starts and stops too quickly Refer section above Compressor starts and stops too quickly Discharge gas bleeding into suction side Does suction pressure rise abnormally quickly when compressor stops Compressor valves may be damaged replace compressor CONDENSER FAN Condenser fan not running Power supply See compressor will not start sect...

Page 18: ...an as necessary Evaporator coil iced up Switch off unit and allow to defrost Checks required to determine cause of icing SYSTEM Insufficient cooling Lack of refrigerant Is sight glass flashing continuously Leak test system and top up with refrigerant Condenser coil dirty Visual check of coil condition Clean condenser coil Lack of ventilation to unit Any obstructions around unit Clear same to ensur...

Page 19: ...ure 18 Drawing Outline JCC2 80EV 505 372 489 220 425 220 745 70 865 505 745 122 MODEL JCC2 40EV DWG NR RJ7001010008691 504 370 240 504 122 546 425 240 70 826 826 904 MODEL JCC2 50 60EV DWG NR RJ7001010008692 1437 557 192 425 175 425 219 505 406 310 71 1173 505 1173 324 340 MODEL JCC2 80EV DWG NR RJ7001010013639 ...

Page 20: ...CU 35 M1 M3 Figure 21 Drawing Outline BSCU 40 M1 M3 1108 710 478 403 448 1048 649 25 DWG NR RJ7001010008693 MODEL BSCU 30 M1 3 4 Ø10 500 530 946 460 1334 1272 4 Ø10 864 38 DWG NR RJ7001010008694 MODEL BSCU 35 M1 3 864 39 1272 1351 460 500 530 946 4 Ø10 MODEL BSCU 40 M1 3 DWG NR RJ7001010013637 ...

Page 21: ...T BREAKER C1 FAN CAPACITOR M1F EVAPORATOR FAN S1S ON OFF SWITCH SFR SUGGESTED FUSE RATING Y1S SOLENOID VALVE NOTE 1 LINK WITH SOLENOID VALVE FOR PUMP DOWN MODEL C1 uF SFR A JCC2 40 50 60EV 6 0 6 0 C1 M1F 1 M CL L N CN P1 BLU BRN C L N P2 BLK E P3 5 2 4 1 C L N ROOM 1 2 3 4 6 7 8 9 BLK HOT KEY XR02CX S1S BRN BRN BLU BLU 240V PLATE WINDOW CASING Y1S INCOMING SUPPLY 220 240V 50Hz SUPPLY 2 1 GRN YLW B...

Page 22: ...Figure 25 Wiring Diagram BSCU 30 M1 BSCU 35 M1 Figure 26 Wiring Diagram BSCU 40 M1 CL L N CN P1 P2 P3 PLATE WINDOW CASING Y1S INCOMING SUPPLY 220 240V 50Hz L N PE CL L N CN P1 P2 P3 LEAD UNIT PLATE WINDOW CASING LAG UNIT TWIN CELLAR SYSTEM INDOOR UNITS WIRING CONNECTION ...

Page 23: ...Issue 01 06 2023 Page 20 Figure 27 Wiring Diagram BSCU 30 M3 BSCU 35 M3 Figure 28 Wiring Diagram BSCU 40 M3 ...

Page 24: ...eter To exit the programming mode press the SET and buttons together or wait 15 seconds without pressing a button To enter the hidden parameter menu full parameter list Enter the programming mode by pressing the SET and buttons together for 3 seconds C or F LED starts blinking Release the buttons and then press the SET and buttons for more than 7 seconds L2 will be displayed followed by the first ...

Page 25: ... the external alarm condition and its signalling With iF do it represents the delay to activate the door open alarm 0 99 minutes 5 5 LS Minimum Set Point 55 C 67 F 55 C 55 F 4 C US Maximum Set Point 99 C 210 F 99 C 99 F 16 C od Output activation delay at startup 0 99 minutes 0 0 Cy Compressor on time faulty probe Cy 0 compressor always OFF 0 99 minutes 15 5 Cn Compressor off time faulty probe Cn 0...

Page 26: ...Issue 01 06 2023 Page 23 Figure 30 Declaration of Conformity Outdoor ...

Page 27: ...Issue 01 06 2023 Page 24 Figure 31 Declaration of Incorporation Indoor ...

Page 28: ...Issue 01 06 2023 Page 25 Figure 32 Declaration of Incorporation Outdoor ...

Page 29: ...Issue 01 06 2023 Page 26 Figure 33 EU Declaration of Conformity Outdoor ...

Page 30: ...Issue 01 06 2023 Page 27 Figure 34 EU Declaration of Incorporation Indoor ...

Page 31: ...Issue 01 06 2023 Page 28 Figure 35 EU Declaration of Incorporation Outdoor ...

Page 32: ...Issue 01 06 2023 RJ0110030011426 J E Hall Limited Hansard Gate West Meadows Derby DE21 6JN England Tel 44 0 1332 253400 Fax 44 0 1332 371061 Email helpline jehall co uk www jehall com ...