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CELLAR COOLER RANGE
TECHNICAL MANUAL
R448A/R449A
CELLAR PLUS CELLAR COOLER
RANGE
ISSUE: 01.06.2023

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Summary of Contents for J&M CellarPlus 70-S1/S3

  • Page 1 CELLAR COOLER RANGE TECHNICAL MANUAL R448A/R449A CELLAR PLUS CELLAR COOLER RANGE ISSUE: 01.06.2023...
  • Page 2 IMPORTANT! READ BEFORE PROCEED! GENERAL SAFETY GUIDELINES This guideline is intended for users to ensure safe installation, operation, and maintenance of J & E Hall Cellar Plus Cellar Coolers. This guideline is not intended to replace the system expertise available from the system manufacturers. This equipment is a relatively complicated apparatus.
  • Page 3: Table Of Contents

    Contents Table 13: Trouble Shooting ........13 NOMENCLATURE ............. 1 Figure 16: Drawing Outline JCC2- 40EV ....16 Figure 1: Product Nomenclature ....... 1 Figure 17: Drawing Outline JCC2-50EV; JCC2-60EV 16 Figure 18: Drawing Outline JCC2-80EV ....16 PRODUCT FEATURES ............1 Figure 19: Drawing Outline BSCU-30-M1/M3 ..
  • Page 4: Nomenclature

    Nomenclature Figure 1: Product Nomenclature Indoor Unit System 40 EV Cellar Plus BOM Variance Power Supply 1: 230V/1Ph/50Hz E: Electronic Controller without TXV 3: 400V/3Ph/50Hz EV: Electronic Controller with TXV System Combination Nominal Cooling Capacity (kW) S: Single Evaporator 40: 4.0kW T: Twin Evaporator Version Nominal System Cooling Capacity (kW)
  • Page 5: Specifications

    Specifications Table 1: Capacity Data Cooling Capacities in kW (R448A/R449A) System Troom (ºC) Ta ( 5.78 6.26 6.73 7.21 7.69 8.17 8.64 CellarPlus 70-S1/S3 5.53 5.99 6.44 6.90 7.35 7.81 8.26 5.16 5.61 6.05 6.50 6.95 7.40 7.85 8.18 9.55 6.81...
  • Page 6: Health And Safety

    (mm) (mm) (kgs) (mm) Top (mm) Rear (mm) (kgs) BSCU-30-M1 CellarPlus 70-S1/S3 1108 x 478 x 649 703 x 448 1x JCC2-80EV 1437 x 505 x 557 1173 x 324 1173 x 310 BSCU-30-M3 BSCU-35-M1 CellarPlus 80-S1/S3 1334 x 530 x 864...
  • Page 7: Installation

    • • Whenever the outdoor or indoor unit is lifted, it should The units are not designed to withstand loads or stress be from the base and, where possible, all packing and from other equipment or personnel. Such extraneous protection is kept in position. loads or stress may cause failure/leak/injury.
  • Page 8: Field Piping

    Indoor • Avoid mounting indoor directly over door openings. It is recommended to locate the indoor opposite door • The indoor units can be mounted directly to a wall or to openings to reduce infiltration and the amount of the ceiling utilizing the fixing holes on the rear of the warm, humid air drawn into the cold room.
  • Page 9: Pipe Sizing

    Table 6: Total Equivalent Length Pipe Sizing: 10ºC Cellar R448A/R449A Condensing Unit Evaporator System TEV Model Model Models Liquid Suction Liquid Suction Liquid Suction CellarPlus 70-S1/S3 BSCU-30-M1/M3 1x JCC2-80EV 1x TE2-03 3/8" 3/4" 3/8" 7/8" 3/8" 7/8" CellarPlus 80-S1/S3 BSCU-35-M1/M3 1x JCC2-80EV 1x TE2-04 1/2"...
  • Page 10: Expansion Valve

    Example for Suction Pipe Selection: Cellar Plus 70-S3, outdoor unit mounted above indoor unit with vertical riser 4.5m and horizontal pipe run 7.4m, the suction line ¾” OD is composed of 5pcs elbow 90 long radius and 1pcs 180 std radius. Read equivalent length from Table 7.
  • Page 11: Solenoid Valve

    Figure 9: Orifice Installation in TE2 Pressure Testing Never use oxygen, dry air, or acetylene for pressure testing of the system as these may form an inflammable mixture. Do not open the service valves on the condensing unit until pressure testing procedures have been carried out.
  • Page 12: Drainage

    • To install the drain fitting, firstly unscrew the drain pan from Connect a vacuum pump and vacuum gauge to the the indoor unit. Locate the drain fitting into drain pan, insert system. washer and followed with locknut to secure the drain fitting •...
  • Page 13: Commissioning

    • controllers are pre-programmed in the factory to the Ensure that the power supply corresponds to the unit and suggested settings). that the power supply is stable. • • Run the system to the required temperature and check Connect power supply according to the present norm system pressures and temperatures, gas charge and and legal requirement.
  • Page 14: Dual Pressure Switch

    Ensure an adequate liquid charge has been Pressure Switch Settings introduced to the high side of the system before starting to ensure a minimum operating Both the LP and HP switch settings must be adjusted to pressure on the suction side of 0.5 bar is suit application before starting the unit.
  • Page 15: F-Gas Requirement

    • F-Gas Requirement Note: The Fan Motors are pre-lubricated, and factory sealed so no maintenance is necessary. 3. Condenser & Evaporator Coils – Clean and inspect at regular intervals. The equipment covered in this Technical Manual relies on • Check and remove the dirt and debris between the fins fluorinated greenhouse gases R448A (GWP: 1387) and using a soft brush and/or a suitable chemical coil cleaner R449A (GWP: 1397) for their functioning.
  • Page 16: Appendix

    Appendix Table 13: Trouble Shooting FAULT POSSIBLE CAUSE CHECK SOLUTION COMPRESSOR Compressor will Power supply Is power switched on? If not - switch on not start Phase and neutral present? Check/rectify Voltage within tolerance? Check/rectify Compressor contactor not Is there correct voltage to If yes - coil faulty.
  • Page 17 FAULT POSSIBLE CAUSE CHECK SOLUTION Loose / broken wiring Make sure all electrical connections are connection sound Compressor is Vibration Rubber feet mountings worn or Replace mountings and tighten/replace noisy bolts are loose/missing bolts as necessary Liquid refrigerant Does compressor 'knock' when Identify cause of liquid return to starting up or running? Liquid compressor and rectify...
  • Page 18 FAULT POSSIBLE CAUSE CHECK SOLUTION Is rocker switch on unit switched If not - switch on Indoor Fan not Motor fault Is there correct voltage at If yes - motor faulty. Replace motor running motor terminals? If no - check supply / wiring connections Check fan capacitor Replace as required No display on...
  • Page 19 Figure 16: Drawing Outline JCC2- 40EV MODEL JCC2-40EV DWG NR: RJ7001010008691 Figure 17: Drawing Outline JCC2-50EV; JCC2-60EV MODEL JCC2-50/60EV DWG NR: RJ7001010008692 Figure 18: Drawing Outline JCC2-80EV MODEL JCC2-80EV 1437 1173 1173 DWG NR: RJ7001010013639 Issue: 01.06.2023 Page 16...
  • Page 20 Figure 19: Drawing Outline BSCU-30-M1/M3 MODEL BSCU-30-M1/3 1108 1048 DWG NR: RJ7001010008693 Figure 20: Drawing Outline BSCU-35-M1/M3 MODEL BSCU-35-M1/3 1334 1272 DWG NR: RJ7001010008694 Figure 21: Drawing Outline BSCU-40-M1/M3 MODEL BSCU-40-M1/3 1351 1272 DWG NR: RJ7001010013637 Issue: 01.06.2023 Page 17...
  • Page 21: Ead /Lag Connection

    Figure 22: Wiring Diagram JCC2-40EV/50EV/60EV INDICATOR C1 (uF) SFR (A) MODEL - - -: FIELD WIRING JCC2-40/50/60EV B1: MOTOR CIRCUIT BREAKER C1: FAN CAPACITOR M1F: EVAPORATOR FAN S1S: ON/OFF SWITCH INCOMING SUPPLY SFR: SUGGESTED FUSE RATING 220-240V/~/50Hz Y1S: SOLENOID VALVE NOTE 1 NOTE (1)LINK WITH SOLENOID...
  • Page 22 Figure 24: Wiring Connection for Twin System TWIN CELLAR SYSTEM: INDOOR UNITS WIRING CONNECTION INCOMING SUPPLY 220-240V/~/50Hz P1 P2 P3 P1 P2 P3 LEAD UNIT LAG UNIT CASING PLATE CASING PLATE WINDOW WINDOW Figure 25: Wiring Diagram BSCU-30-M1, BSCU-35-M1 Figure 26: Wiring Diagram BSCU-40-M1 Issue: 01.06.2023 Page 19...
  • Page 23 Figure 27: Wiring Diagram BSCU-30-M3, BSCU-35-M3 Figure 28: Wiring Diagram BSCU-40-M3 Issue: 01.06.2023 Page 20...
  • Page 24: Lectronic Controller (Dixell Xr02Cx)

    Figure 29: P&I Diagram MODEL (INDOOR) MODEL (OUTDOOR) LEGEND BSCU-30/35/40-M1/3 JCC2-40/50/60/80EV ROTOLOCK VALVE SERVICE VALVE INDOOR (ROOM TEMPERATURE 4~16°C) OUTDOOR (AMBIENT UP TO 38°C) FUSIBLEPLUG HIGH PRESSURE SWITCH LOW PRESSURE SOLENOID SIGHT FILTER LIQUID SWITCH LIQUID VALVE FOR GLASS DRIER VALVE RECEIVER PUMP DOWN...
  • Page 25 Table 14: Controller Parameters Dixell XR02CX Parameters Label Description Range Default setting JEH Setting Parameter Menu (selected parameters) Differential 0.1 ~ 25°C / 1 ~ 45°F 2.0°C / 4°F 2.0°C Probe calibration -9.9 ~ 9.9°C / -18 ~ 18°F Anti Short Cycle Delay 0 ~ 50 minutes Kind of Action (Cool / Heat) cL ~ Ht...
  • Page 26 Figure 30: Declaration of Conformity (Outdoor) Issue: 01.06.2023 Page 23...
  • Page 27 Figure 31: Declaration of Incorporation (Indoor) Issue: 01.06.2023 Page 24...
  • Page 28 Figure 32: Declaration of Incorporation (Outdoor) Issue: 01.06.2023 Page 25...
  • Page 29 Figure 33: EU Declaration of Conformity (Outdoor) Issue: 01.06.2023 Page 26...
  • Page 30 Figure 34: EU Declaration of Incorporation (Indoor) Issue: 01.06.2023 Page 27...
  • Page 31 Figure 35: EU Declaration of Incorporation (Outdoor) Issue: 01.06.2023 Page 28...
  • Page 32 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 Issue: 01.06.2023...

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