J&E Hall BSCU-30-M1 Скачать руководство пользователя страница 26 | Manualshive

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Issue: 01.07.2020

Page 26

Drawings

Dimensional drawings: Outdoor Units

BSCU-40-M1/M3

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Содержание BSCU-30-M1

Страница 1: ...CELLAR PLUS CELLAR COOLER RANGE ISSUE 01 07 2020 CELLAR COOLER RANGE TECHNICAL MANUAL ...

Страница 2: ...ectrical 16 Commissioning General 17 Pre startup checks running the unit compressor operation 18 Vacuum Operation 19 Safety pressure switch setting 19 High pressure safety 19 Low pressure safety 19 Compressor operating pressures 19 Service Maintenance 20 21 F Gas Information 22 Drawings Indoor unit dimensions 40E 23 Indoor unit dimensions 50E 60E 23 Indoor unit dimensions 80E 24 Outdoor unit dimen...

Страница 3: ...or Housed condensing units Copeland scroll compressor Basic control box Adjustable LP HP switch fitted Drier sight glass fitted Acoustic insulation General Single Twin Evaporator systems Cellar temperatures down to 4 C Suitable for cooling beers wines flowers fruit vegetables etc Range Single Evaporator Systems Cellar Plus 70 S1 S3 Cellar Plus 80 S1 S3 Twin Evaporator Systems Cellar Plus 70 T1 T3 ...

Страница 4: ...ystem COP 3350 1 2 5 8 1 2 3 4 1 2 3 4 7 94 Nominal Capacity 1 kW 1x JCC2 80E 2x JCC2 40E 2x JCC2 60E 1x JCC2 80E 34 36 34 2765 2x 2560 1 2 5 8 4250 3350 36 41 1 2 3 4 2x 2680 4070 4070 2x 2270 10 10 10 2 20 2 21 2 27 2 14 50 50 2x 48 2x 47 2x 47 7 17 7 93 9 19 2 25 10 2x JCC2 50E 10 4 6 8 10 12 14 16 27 5 78 6 26 6 73 7 21 7 69 8 17 8 64 32 5 53 5 99 6 44 6 90 7 35 7 81 8 26 38 5 16 5 61 6 05 6 5...

Страница 5: ...82 0 12 2 25 BSCU 30 M3 400 3 50 10 3 40 0 5 1 16 BSCU 35 M1 230 1 50 25 0 97 0 14 0 32 BSCU 35 M3 400 3 50 9 0 46 0 5 7 20 BSCU 30 M1 230 1 50 21 5 82 0 13 3 25 BSCU 30 M3 400 3 50 10 3 40 0 5 4 16 BSCU 35 M1 230 1 50 25 0 97 0 14 3 32 BSCU 35 M3 400 3 50 9 0 46 0 5 8 20 BSCU 40 M1 230 1 50 28 0 114 0 17 4 40 BSCU 40 M3 400 3 50 11 0 50 0 6 8 20 1 Power consumption and Rated Run Current RRC shown...

Страница 6: ...rds which may cause severe injury or death Disconnect and shut off power before installation or service of the equipment Refrigerant release into the atmosphere is illegal Proper evacuation recovery handling and leak testing procedures must be observed at all times Units must be earthed and no maintenance work should be attempted prior to disconnecting the electrical supply The electrical covers a...

Страница 7: ...sized solenoid valve needs to be installed in the liquid line just before the TEV on single evaporator systems and just before the T piece in the main liquid line on Twin Systems as shown on page 8 The liquid line solenoid valve is not supplied in both Single and Twin system Liquid Suction Liquid Suction Liquid Suction 3 8 3 4 3 8 7 8 3 8 7 8 2x 3 8 2x 5 8 2x 3 8 2x 5 8 2x 3 8 2x 5 8 1 2 7 8 1 2 7...

Страница 8: ...Issue 01 07 2020 Page 8 Installation Quick Guide Piping Single System Twin System ...

Страница 9: ...ection Twin The JCC evaporators come pre fitted with an electronic controller as standard For the Twin Systems one of the evaporators needs to be designated as the Lead Unit with the other being the Lag Unit The Lead Unit controls the cellar temperature by operation of the liquid line solenoid valve The Lag Unit has no control over system operation and will just provide cellar temperature indicati...

Страница 10: ...in and distribute plenty of air thus lowering the condensing temperature To optimize the unit running conditions the condenser coil must be cleaned at regular intervals The evaporators can be mounted directly to a wall or to the ceiling utilizing the fixing holes on the rear of the unit or on the top of the unit No additional brackets are required Position the evaporators where the optimum airflow...

Страница 11: ...1 Installation Installation clearances The installation location should allow sufficient space for air flow and maintenance around the units Outdoor Indoor 500mm 500mm 1500mm to any obstruction Minimum 1800mm from floor level ...

Страница 12: ...ing of the unit when brazing connections Install insulation with a minimum wall thickness of 1 2 on all suction lines Adequately support all pipe work at a maximum of 2 metre intervals Use of incorrect pipe sizes can affect system pressures temperatures and gas velocity for proper oil return Important Note One of the main factors affecting equipment reliability and compressor service life is refri...

Страница 13: ...the area surrounding the system is safe inform relevant personnel and fit warning signs indicating high pressure testing Also use correct PPE as required Listen for any possible leaks and check all joints with bubble spray If any leaks are discovered release pressure slowly from system until empty repair leak and then restart pressure testing procedure Never attempt to repair a leak on a pressuriz...

Страница 14: ...oisture is suspected Once the system is isolated and the vacuum pump is switched off any rise in pressure indicates that either there may be a leak in the system or moisture is still present In this case recheck the system for leaks repair as necessary and then restart the evacuation procedure Once completed satisfactorily the vacuum pump and vacuum gauge can be removed At this point refrigerant c...

Страница 15: ...ain from the indoor unit is 20mm or 3 4 This can be either copper or plastic Flexible hose is not recommended as it can easily kink causing a blockage and water to back up in the unit Important Note The evaporator drain pan fitting is supplied loose and must be fitted on site It is attached to the indoor unit fan guard with a cable tie Correct fitting is vital to ensure leak free operation The loc...

Страница 16: ...in access to the electrical box on the outdoor unit remove the screws of the panel located on the right hand side of the unit and remove the panel The electrical box is located behind the panel Important Note The mains electrical supply to the indoor units must be via a suitably rated isolator and circuit breaker or fuse There is no isolator fitted to the indoor units The rocker switch on the fron...

Страница 17: ...t period is adequate to clear any frost build up on the evaporator coil Carry out final leak test and ensure all covers are fitted and securing screws are tightened Log all information along with system model and serial numbers for future reference Ensure that the customer responsible person is provided with basic operating instructions and where electrical isolators are situated in case of emerge...

Страница 18: ...r responsible person is provided with basic operating instructions and where electrical isolators are situated in case of emergency Compressor operation Scroll compressor motors are designed to run only in one direction This is not an issue with single phase compressors as they will always run in the correct direction The correct rotation of a three phase compressor motor depends on the connection...

Страница 19: ...he high pressure switch can be set to lower values depending on the ambient conditions Low pressure safety The low pressure safety switch protects the compressor against deep vacuum operation a potential cause of failure due to internal arcing and overheating For ZB compressors the low pressure cut out should be set as high as possible Care should be taken because the scroll sets will unload at a ...

Страница 20: ...ricated and factory sealed so no maintenance is necessary 3 Condenser Evaporator Coils Clean and inspect at regular intervals Check and remove the dirt and debris between the fins using a soft brush and or a suitable chemical coil cleaner then rinse with clean water Check and remove any obstacles that may hinder the airflow through the coils Repair any damage to fins and ensure any guards are fitt...

Страница 21: ...he installer or local authority for more information Batteries must be removed from the controller and disposed of separately in accordance with relevant local and national legislation 8 Component replacement connections tightening torque value Torque tightening value of all the components and compressor connections can be refer to the table below Torque tightening values 9 Warranty The warranty a...

Страница 22: ...o leak testing requirements are as follows OLD LEGISLATION NEW LEGISLATION LEAK CHECKING FREQUENCY 3 30 kgs 5 50 TCO Eq Every 12 months but can be increased to 24 months if fitted with a fixed leak detection system 30 300 kgs 50 500 TCO Eq Every 6 months but can be increased to 12 months if fitted with a fixed leak detection system 300 kgs 500 TCO Eq Every 6 months however automatic leak detection...

Страница 23: ...Issue 01 07 2020 Page 23 Drawings Dimensional drawings Indoor Units 40E Dimensional drawings Indoor Units 50E 60E ...

Страница 24: ...Issue 01 07 2020 Page 24 Drawings Dimensional drawings Indoor Unit 80E ...

Страница 25: ...Issue 01 07 2020 Page 25 Drawings Dimensional drawings Outdoor Units BSCU 30 M1 M3 BSCU 35 M1 M3 ...

Страница 26: ...Issue 01 07 2020 Page 26 Drawings Dimensional drawings Outdoor Units BSCU 40 M1 M3 ...

Страница 27: ...Issue 01 07 2020 Page 27 Drawings Electrical wiring diagrams Indoor Indoor JCC2 40E 50E 60E JCC2 80E Indoor Lead Lag Twin ...

Страница 28: ...Issue 01 07 2020 Page 28 Drawings Electrical wiring diagrams Outdoor BSCU 30 M1 BSCU 35 M1 BSCU 40 M1 ...

Страница 29: ...Issue 01 07 2020 Page 29 Drawings Electrical wiring diagrams Outdoor BSCU 30 M3 BSCU 35 M3 BSCU 40 M3 ...

Страница 30: ... the programming mode by pressing the SET and the buttons together for more than 3 seconds C or F LED starts blinking The first parameter Hy is displayed Press the SET button to display the parameter value Use the and buttons to change the parameter value Press the SET button to store the new value and move to the next parameter To exit the programming mode press the SET and buttons together or wa...

Страница 31: ... 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 compressor a...

Страница 32: ... after setting Low pressure side Range Turning the range adjusting screw 2 clockwise will decrease the cut in pressure setting Turning 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 setting Turning the differential adjusting screw anti clockwise will decreas...

Страница 33: ...Issue 01 07 2020 Page 33 Certification ...

Страница 34: ...Issue 01 07 2020 Page 34 THIS PAGE IS LEFT BLANK INTENTIONALLY ...

Страница 35: ...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 07 2020 ...

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