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Summary of Contents for Skope Serene SC112N-A
- Page 1 SC112N-A SERENE Four Glass Sided Chiller Type: HSC112N/Z156 from SKOPE...
- Page 2 E-mail: skope@skope.com Website: www.skope.com Trademark Infringement The SKOPE trademark on this product is infringed if the owner, for the time being, does any of the following: • Applies the trade mark to the product after their state, condition, get-up or packaging has been altered in any manner •...
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Page 3: Table Of Contents
Refrigeration System........25 SERENE SC112N-A... - Page 4 Diagnostic Table ........37 SERENE SC112N-A...
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Page 5: Servicing Hydrocarbon
Special service requirements are needed as R600a is a flammable refrigerant. Safety hazards The main R600a safety hazards are: Flammable refrigerant. Venting of R600a and compressor oil. Asphyxiation. SKOPE does NOT recommend performing hazardous activities on the refrigeration system. Servicing Hydrocarbon Service Manual... -
Page 6: Specifications
SERENE SC112N-A Specifications Chiller Model: SC112N-A Description: SERENE Four Glass Sided Chiller Type: HSC112N/Z156 Dimensions External Internal Height 1080-1095mm 725mm Width 470mm 382.6mm Depth 470mm 369.5mm Floor area 0.22m Refrigeration system: Bottom mounted, integral, electronically controlled refrigeration system Electronic controller:... -
Page 7: Electronic Controller
It uses two temperature probes within the refrigeration system to collect data and runs the chiller accordingly. The electronic controller is pre-programmed; SKOPE does not recommend that the settings be changed unless it is absolutely necessary. To ensure efficient operation, the electronic controller automatically forces a defrost cycle when required. - Page 8 SERENE SC112N-A Item Description Digital display of cabinet temperature or messages. The temperature is what the sensor inside the chiller detects, and not necessarily the product temperature. However, they may be very close depending on how the controller is set to sense temperature.
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Page 9: Running The Chiller
SERENE SC112N-A Running the Chiller Operating The electronic controller will automatically switch the chiller between Modes ‘Normal’ and ‘Energy Saving’ modes depending on usage. If the front door (electronic controller side) is not opened for four hours, the chiller will automatically enter Energy Saving mode and the sign and interior lights will switch off. -
Page 10: Messages And Alarms
SERENE SC112N-A Messages and Alarms Controller The following table explains messages that the electronic controller displays Display and related alarms. Alarms signal unexpected operational changes in the chiller and can be muted by pressing the alarm mute (up) button on the electronic controller faceplate (see page 7). -
Page 11: Programming The Electronic Controller
SERENE SC112N-A Programming the Electronic Controller Parameters The parameter configuration program is set by SKOPE at the factory. A label on the controller box indicates the parameter configuration program number (e.g. the SC112N-A chiller uses program ‘102’). The electronic controller parameters can be modified using the keypad. - Page 12 SERENE SC112N-A Parameter list - SC112N-A program 102 Electronic Controller Parameter Sheet Revision: SC112G Full List Application SKOPE S4 EVO Controller Type SET0 PZSKC0H002K (Rev 1.414) Controller Model & Revision ELZ11478-102 CPS1017-102-SET0 SKOPE Part Number Last revised on 27-Oct-2020 Parameter...
- Page 13 1. Only make program modifications with reference to relevant Operating Manual. 2. This programming sheet is exclusively for SKOPE refrigeration systems with its dedicated Carel controller. 3. Any alteration from this program may adversely affect the SKOPE Refrigeration System operation.
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Page 14: Wiring
SERENE SC112N-A Wiring Model: SC112N-A GNYE Surge Protector Condenser Motor CAREL Controller Compressor Start Main Winding Winding Capacitor Relay Comp Motor Protector ACC Compressor AUX 1 12Vdc Power Supply All Cabinet AUX 2 Lighting Cabinet Temp. Probe Evaporator Evap Temp. -
Page 15: Notes
SERENE SC112N-A Notes Wiring Service Manual... -
Page 16: Spare Parts
SERENE SC112N-A Spare Parts Cabinet Assembly Spare Parts Service Manual... -
Page 17: Parts - Cabinet
SERENE SC112N-A Parts — Cabinet Item Description SKOPE Part No. Customer Part No. Glass door assembly HB0070807597 Top hinge HB0070109359 Side panel HB0070204927 Lower side panel HB0070204933 LED strip light (bottom sign) HB0071800053 Bottom sign panel (transparent) HB0070509671 Lower control panel... -
Page 18: Refrigeration System Assembly
SERENE SC112N-A Refrigeration System Assembly 12 13 Spare Parts Service Manual... -
Page 19: Parts - Refrigeration System
SERENE SC112N-A Parts — Refrigeration System Item Description SKOPE Part No. Customer Part No. Evaporator fan motor HB0074001220 Evaporator tub HB0070509640 Condenser fan motor HB0074001214 Condenser fan blade HB0074000311 Fan motor 12Vdc power supply HB0071800116 LED lights 12Vdc power supply... -
Page 20: Replacement Procedures
SERENE SC112N-A Replacement Procedures Shelves Adjusting the The chiller is supplied with three wire shelves which may be positioned at Shelves different heights to suit various products. Each shelf is held in place with four shelf clips which engage in the corner shelf support strips. -
Page 21: Lights
SERENE SC112N-A Lights The chiller is lit by four interior pillar lights and two bottom sign lights. All lights are powered by a 12Vdc LED power supply located within the refrigeration system (see page 27). If one or several individual light/s fail on a light strip, the remaining lights will still recieve power and should work. -
Page 22: Bottom Sign Lights
SERENE SC112N-A Bottom Sign The chiller has two bottom lit signs, one at the front and one at the back. Lights Each sign is lit by one LED strip light (see page 17 for spare parts). To replace a bottom sign light 1. -
Page 23: Doors
SERENE SC112N-A Doors The chiller is fitted with a front and back door. The front door can be identified as being on the electronic controller side and is fitted with a door switch to monitor door openings. The front door should be directed towards the customer. -
Page 24: Adjusting Door Tension
SERENE SC112N-A Adjusting Door Each glass door has an internal torsion bar, pretensioned at the factory, that Tension lets the door self-close. If necessary, the torsion can be adjusted by rotating the capstan mounted at the bottom of the door. -
Page 25: Refrigeration System
Ensure you have read and understand this manual before commencing with any servicing. Important. Ensure the following before servicing: SKOPE hydrocarbon refrigeration systems must only be serviced by appropriately skilled refrigeration mechanics. Servicing of sealed refrigeration system must be completed at a ... -
Page 26: Gas Detector
There must be no ignition sources in the storage area, nor any areas where the gas may pool. Must be able to transport swap units. Should carry minimum SKOPE HC service parts. Hydrocarbon The following tools and equipment are required in the hydrocarbon... -
Page 27: Refrigeration Unit Assembly
SERENE SC112N-A The SC112N-A refrigeration system is a bottom mounted, electronically controlled serviceable system. It is made up of three levels each containing specific parts and assemblies. Specifications for the refrigeration system are in the following table. Verify basic requirements before servicing. -
Page 28: Refrigeration System Access
SERENE SC112N-A Refrigeration The following instructions detail accessing the refrigeration system. System Servicing can be completed by separating the top cabinet assembly from the Access bottom refrigeration system. To access the refrigeration system 1. Isolate the chiller from the power supply by unplugging from the wall socket. -
Page 29: Refrigeration System Dismantling
SERENE SC112N-A Fixing screw Fixing screw 6. Undo the top four screws from each refrigeration system pillar support bracket (16 screws in total) to detach the top part of the chiller. 7. Lift the top cabinet assembly from the bottom refrigeration system. It may be necessary for a second person to hold the bottom refrigeration system while separating. - Page 30 SERENE SC112N-A 5. Free all pipes and cables from the putty on the evaporator tray edge, detach the drain pipe from the bottom of the evaporator tray, and carefully pivot the evaporator tray out from under the evaporator coil. Place the tray aside.
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Page 31: Evaporator Fan
SERENE SC112N-A Evaporator The evaporator fan is located on the top level (level three) of the refrigeration system. It is mounted on the evaporator shroud, on top of the evaporator tray. The complete fan (motor and blade) is replaced as one part. -
Page 32: Power Supply And Surge Protector
SERENE SC112N-A 4. Trace the condenser fan cable to its connector plug and unplug the condenser fan (cut the cable ties if necessary). 5. Detach the condenser fan motor by undoing the two nuts on the underside of the condenser fan baffle. -
Page 33: Compressor Electrics
SERENE SC112N-A 2. Service as necessary. Compressor The compressor electrics are located on the side of the compressor and Electrics include the start PTC and motor protector. The complete set is supplied as a spare part if required. Figure 6: Compressor electrics PTC &... - Page 34 SERENE SC112N-A To access the electronic controller terminals 1. Isolate the chiller from the power supply by unplugging from the wall socket. 2. Remove the front lower bottom panel by undoing the three fixing screws and sliding down. 3. The terminals at the rear of the electronic controller can now be accessed.
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Page 35: Controller Terminals
SERENE SC112N-A Controller Refer to Figure 7 below for controller termination details. Terminals Door switch Black Evaporator probe Black Black White Control probe Blue Supply Brown Black Compressor Brown White Fans Figure 7: Controller Lights termination Control Probe The control probe is attached to a bracket on the evaporator shroud and plugs into the rear of the electronic controller. -
Page 36: Door Switch
SERENE SC112N-A 4. Detach the evaporator shroud by undoing the four fixing screws. Place aside. 5. Withdraw the probe from the evaporator coil and trace the probe cable back to the terminals at the rear of the electronic controller. Unplug from the controller. -
Page 37: Troubleshooting
SERENE SC112N-A Troubleshooting Diagnostic For problems with the cabinet and refrigeration unit, use the following table. Table Problem Possible Cause Suggestions • Chiller not operating. • Loss of power supply. • Check mains power supply. • Sign and/or Interior • Electronic controller •... - Page 38 SKOPE Industries Limited A.B.N. 73 374 418 306 AU: 1800 121 535 NZ: 0800 947 5673 skope@skope.com www.skope.com...
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