Related Manuals for J&E Hall V3 FUSION
Summary of Contents for J&E Hall V3 FUSION
- Page 1 COMMERCIAL CONDENSING UNITS TECHNICAL MANUAL V3 FUSION & FUSION SCROLL Commercial Condensing Units Medium & Low Temperature Applications ISSUE: 01.06.2023...
- Page 2 IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES This guideline is intended for users to ensure safe installation, operation, and maintenance of J & E Hall Fusion & Fusion scroll condensing units. This guideline is not intended to replace the system expertise available from the system manufacturers. This equipment is a relatively complicated apparatus.
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Page 3: Table Of Contents
Contents Figure 15: Outline Drawing Series 6 ......12 NOMENCLATURE ............. 1 WIRING DIAGRAMS ............13 PRODUCT FEATURES ............1 Figure 16: JEHR-0050-B1-M-1 ......... 13 SPECIFICATIONS .............. 1 Figure 17: JEHR-0067/0100/0113-B1-M-1 ....13 Table 1: Technical Data ..........2 Figure 18: JEHR-0115/0135-B1-L-1 ......14 ............ -
Page 4: Nomenclature
JEHS: J & E Hall International Scroll Product Features J & E Hall V3 Fusion and Fusion Scroll condensing unit adopt fix speed compressor in a flexible plug and play package, for medium and low temperature refrigeration application. Standard features for all medium and low temperature model: •... - Page 5 Table 1: Technical Data Electrical Data COP / (SEPR) Compressor Connections Dimensions Liquid Compressor Oil Sep. Coil Unit Dry SPL @ Receiver Airflow Charge Volume Weight Unit Model Sw ept Total Unit Mounting Type Volume Liquid Type Volume Charge (W x D x H) (W x D) (m³/h) (Litres) (Litres) (Litres)
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Page 6: Performance Data
avoid potential injury, use care when working around Performance Data coil surfaces or sharp edges of metal cabinets. All piping and electrical wiring should be installed in accordance Scan below QR code to access with all applicable standards and local by-laws. https://commercial.jehall.co.uk/ to view performance data, eco design sheet, technical... -
Page 7: Installation
unsafe and be detrimental to the units, regardless of • The location must be well ventilated, so the unit can short or long-term operation. draw in and distribute plenty of air thus lowering the • The units are not designed to withstand loads or stress condensing temperature. - Page 8 • One of the main factors affecting Run braze without over filling to ensure there is no equipment reliability and compressor leakage into the tube. service life is refrigeration circuit • To prevent oxidation, blow oxygen free nitrogen contamination. through pipework when brazing. •...
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Page 9: Pressure Testing
Installation Note: A triple evacuation procedure is recommended for Pressure Testing all new systems or where moisture is suspected. Never use oxygen, dry air, or acetylene for • pressure testing of the system as these may Once the system is isolated and the vacuum pump is switched off, any rise in pressure indicates that either form an inflammable mixture. -
Page 10: Reverse Rotation Protection And
• • The unit is equipped with a motor circuit breaker with Check compressor suction superheat. This should be thermal overload and magnetic trip short circuit between 10K and 20K for normal operating protection for the unit. It was preset from factory and conditions. -
Page 11: Pressure Switch Settings
Adjustment on DNS-D306 Pressure switch settings • High Pressure Cut Out: Turning the adjusting screw (8) clockwise to increase the cut-out pressure setting and Both the LP and HP switch settings must be adjusted to vice versa. Lock the spindle with locking plate after suit application before starting the unit. -
Page 12: Crankcase Heaters
Table 7: Fan control switch factory setting Crankcase Heaters Fan control Switch (barg) • Crankcase heater should remain energized during the Model Cut in Differentiate compressor off cycles. The initial start in the field is a very critical period for any new compressor because JEHR-0115/135-B1-L-1 all load-bearing surfaces are new and require a short Fan Cut Out = Cut In –... -
Page 13: Voltage Monitoring Device
whereas a suction superheat that is too high will not Vapor Injection Controller EXD-HP1 provide enough cooling effect for the compressor and (Applicable to EVI units only) will cause high discharge temperatures. In either case, it is likely that compressor damage/failure will occur. The controller EXD-HP1 used in the EVI units operates as an economizer control. -
Page 14: Functions)
Manual mode operation Figure 10: Display/ keypad unit (LEDs and button • functions) Manual mode is intended for temporary operation of the valve at specific condition. Warning: All alarms are disabled during manual operation. We do not recommend unattended operation of the system during manual control. - Page 15 Outline Drawing Figure 11: Outline Drawing Series 1 Figure 14: Outline Drawing Series 4 Figure 12: Outline Drawing Series 2 Figure 15: Outline Drawing Series 6 Figure 13: Outline Drawing Series 3 Issue: 01.06.2023 Page 12...
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Page 16: Wiring Diagrams
Wiring Diagrams Figure 16: JEHR-0050-B1-M-1 GRN/YLW NOTE 1 1 2N 3 S1PH P< GRN/YLW I > I > I > P> S1PL I>K1R GRN/YLW 220-240V 1~ 50Hz NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 2 & 3 TO CONNECT EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION. - Page 17 Figure 18: JEHR-0115/0135-B1-L-1 3.15A S1PH ALM GRY P< GRN/YLW S1PL LP P> GRN/YLW E1HC I > I > I > NOTE 1 1~ GRN/YLW GRN/YLW 220-240V 1~ 50Hz NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 2 & 3 TO CONNECT EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION.
- Page 18 Figure 20: JEHR-0140/0170-B2-M-3 3.15A S1PH P< GRN/YLW P> S1PL GRN/YLW E1HC I > I > I > NOTE 1 GRN/YLW GRN/YLW 380-415V 3N~ 50Hz NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 3 & 4 TO CONNECT EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION.
- Page 19 Figure 22: JEHR-0180/0210-B2-L-3 3.15A S1PH P< GRN/YLW P> S1PL GRN/YLW E1HC I > I > I > NOTE 1 GRN/YLW GRN/YLW 380-415V 3N~ 50Hz NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 3 & 4 TO CONNECT EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION.
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Page 20: Jehs-0300-B2-L-3
Figure 24: JEHS-0200/0250/0300/0350-B2-M-3, JEHS-0300-B2-L-3 3.15A S1PH P< GRN/YLW P> GRN/YLW S1PL E1HC I > I > I > GRN/YLW NOTE 1 T1 T2 T3 GRN/YLW GRN/YLW NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 3 & 4 TO CONNECT MODEL B1 SETTING,(A) EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION. -
Page 21: 3, Jehs-0400/0500/0600-B3-L-3
Figure 26: JEHS-0350/0400/0500/0600/0680-B3-M-3, JEHS-0400/0500/0600-B3-L-3 3.15A K1M 14 S1PL P< GRN/YLW S1PH P> GRN/YLW GRN/YLW I > I > I > E1HC NOTE 1 T1 T2 T3 GRN/YLW 380-415V 3N~ 50Hz B1 SETTING,(A) MODEL JEHS-0350-B3-M-3 10.0 JEHSCU0360CM3 10.0 JEHS/JEHSCU0400B3(C)M3 11.0 NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 3 & 4 TO CONNECT JEHS/JEHSCU0500B3(C)M3 14.0 EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION. - Page 22 Figure 28: JEHS-1300-B4-M-3, JEHS-1500-B6-M-3 NOTE 1 SM-501 Q1RP GRN/YLW S1PL P< I > I > I > (TOP) S1PH GRN/YLW P> GRY ALM GRN/YLW E1HC GRN/YLW GRN/YLW GRN/YLW (BOTTOM) 380-415V 3N~ 50Hz NOTE 1:ONLY FOR NON PUMP DOWN SYSTEM, REMOVE LINK WIRE FROM TERMINALS 4 & 5 TO CONNECT EXTERNAL THERMOSTAT FOR CONTROLLING THE COMPRESSOR ACTIVATION.
- Page 23 Figure 30: JEHS-0951-B4-L-3 EVI 3.15A +t° +t° 1 2 3 4 5 6 7 8 9 240Vac 24Vac S1PL P< S1PH P> GRN/YLW I > I > I > GRN/YLW E1HC S1NC GRN/YLW (BOTTOM) (TOP) 380-415V 3N~ 50Hz MODEL B1 SETTING,(A) JEHS/SCU-0951-B4-L-3 EVI 12.0 Figure 31: JEHS-1150-B4-L-3 EVI...
- Page 24 Figure 32: JEHS-1400-B4-L-3 EVI 3.15A +t° +t° 1 2 3 4 5 6 7 8 9 24Vac SM-501 240Vac Q1RP NOTE 1 S1PL P< GRN/YLW I > I > I > S1PH P> GRN/YLW M1F(TOP) S1NC GRN/YLW GRN/YLW E1HC GRN/YLW GRN/YLW M2F(BOTTOM) 380-415V 3N~ 50Hz...
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Page 25: Service & Maintenance
soldering and 450-800°C (840-1470°F) when hard Service & Maintenance soldering. • Do not direct flame at BPHE and use wet rag to avoid Disconnect the mains electrical supply overheating of BPHE. before servicing or opening the unit. 5. Controls • Check settings and operation of pressure switches. - Page 26 Table 13: Torque Tightening Tightening Torque (Nm) Model Ball Valve Compressor Rotalock Valve Service Valve Schrader Valve; Liquid Receiver Suction Discharge Suction Liquid Discharge Liquid Charging port M16*1.0mm M18*1.0mm JEHR-0050-B1-M-1 (20-25 Nm) (25-30 Nm) JEHR-0067-B1-M-1 Not Applicable JEHR-0100-B1-M-1 (Brazed Connection) M18*1.0mm JEHR-0113-B1-M-1 (25-30 Nm)
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Page 27: F-Gas Requirement
F-Gas Requirement The models of equipment covered in this Technical Manual rely on fluorinated greenhouse gases for their functioning. All unit models come from the factory pressurized with OFN (Oxygen Free Nitrogen) only. In F-Gas Regulation EU 517/2014, the requirement for leak testing on the system is based on the charge size in tonnes of CO equivalent. - Page 28 FAULT POSSIBLE CAUSE CHECK SOLUTION Compressor internal Is the correct voltage at Compressor has overheated - overload tripped compressor terminals? allow time for reset (up to 3 hours) and rectify cause Control fuse blown in panel Replace fuse and test - rectify fault Starting kit faulty (single Check relay operation and...
- Page 29 FAULT POSSIBLE CAUSE CHECK SOLUTION Are controls set correctly - is the Check and adjust differential on thermostat or LP switch too small? Compressor starting too frequently Is the liquid line solenoid valve Check valve and clean seat or allowing refrigerant to pass when replace as necessary if damaged closed? Discharge gas bleeding into...
- Page 30 Figure 33: Declaration of conformity Continued. Issue: 01.06.2023 Page 27...
- Page 31 Issue: 01.06.2023 Page 28...
- Page 32 Figure 34: Declaration of incorporation Issue: 01.06.2023 Page 29...
- Page 33 Figure 35: EU Declaration of conformity Continued. Issue: 01.06.2023 Page 30...
- Page 34 Issue: 01.06.2023 Page 31...
- Page 35 Figure 36: EU Declaration of incorpolation Issue: 01.06.2023 Page 32...
- Page 36 RJ0110030007408 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...