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Related Manuals for Skope OD460
Summary of Contents for Skope OD460
- Page 1 OD460 SKOPE Open Deck Chiller...
- Page 2 E-mail: enquiry@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
OD460 (O46CV) ........ - Page 4 Cabinet ..........55 SKOPE OD460...
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Page 5: Specifications
SKOPE OD460 Specifications Models This service manual is applicable to the SKOPE chillers detailed below. The type is used to distinguish between different models throughout this manual. Model Description Type OD460 2 × interior lights O46CV OD460 3 × interior lights... - Page 6 Total run Amps 4.0 Amps standard Sign lighting n.a. Internal lighting 3 × 9 Watt LED strip side lights (27 Watts total) Refrigeration Unit Electronically controlled, bottom mounted SKOPE Description refrigeration unit Unit model UB83AAD or UB83ABD Compressor Danfoss SC18G...
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Page 7: Electronic Controller
Electronic Controller Overview Introduction The SKOPE electronic controller controls and displays the cabinet temperature. The preset temperature setting controls the internal air temperature between 0°C and 5°C. The electronic controller also signals temperature alarms (see page 11), recording the minimum and maximum value reached at the time of the alarm. -
Page 8: Display
SKOPE OD460 Display Item Icon Function Mute / program: Mutes the audible alarm (buzzer) and deactivates the alarm relay. To initiate program sets, press for 5 seconds. Light switch / up: Press to switch the lights on and off. To scroll settings up (in program mode). -
Page 9: Cycles
SKOPE OD460 Cycles Defrost Cycle To ensure efficient operation, the electronic controller forces a defrost cycle when required. During a defrost cycle, the compressor stops, DEF and the will display on the electronic controller faceplate. The chiller will resume normal operation once the defrost cycle has finished. A manual defrost can also be initiated by pressing and holding the button. -
Page 10: Temperature Probes
SKOPE OD460 Temperature Probes Three temperature probes feed data to the electronic controller - the control, evaporator and condenser probes. Refer to page 52 for information on servicing the probes. Control Probe The control probe controls the chiller temperature and provides the chiller temperature for the electronic controller to display. -
Page 11: Alarms
SKOPE OD460 Alarms The following table explains messages that the electronic controller displays and related alarms. Alarms signal unexpected operational changes in the chiller and stop when action is taken to resolve the problem. Controller alarms Code Display LCD Buzzer... - Page 12 Parameter ‘Ac’ (SKOPE default) = 60 (Shutdown = 60°C) • Parameter ‘AE’ (SKOPE default) = 10 (Warning Initiation = Ac minus AE/2 = 55°C. Warning Reset = Ac minus AE = 50°C). Note: In low ambient conditions the alarm may not activate due to a blocked condenser.
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Page 13: Hardware Setup
SKOPE OD460 Hardware Setup Refer to the refrigeration unit wiring diagram. The controller has five separate inputs, three of which are used for temperature probes. Five inputs Input Used for Description and Location Used to determine cabinet temperature, temperature Input 1 Control Probe display and cabinet temperature alarms. -
Page 14: Programming
SKOPE OD460 Programming Set‐Point The cabinet is manufactured with a pre-set control temperature set-point. If this set-point does not match your required storage temperature it is recommended that you change the set-point accordingly. The set-point can be adjusted between a temperature range as detailed in the parameter sets beginning on page 19. -
Page 15: Controller Reset
SKOPE OD460 Controller To delete program modifications and reset the controller to SKOPE default Reset program, or when a replacement controller is being fitted, a ‘Controller Reset’ must be performed. To reset the controller 1. Disconnect the chiller from the power supply. -
Page 16: Field Adjustable Programming
General Compressor HACCP Defrost Real time clock Alarm Changes to SKOPE factory default programs are not recommended. To access Type C parameters 1. Press the key and keys together for more than 5 seconds. The display will show either ‘00’ or ‘- 1’, representing the password... - Page 17 SKOPE OD460 3. Scroll the menu with keys. The display shows the codes of the various categories of parameters. 4. When having reached the desired category, press the key to move directly to the first parameter in the category. 5. At this stage, continue to scroll the...
- Page 18 SKOPE OD460 11. Press the keys to display all the sub-parameters. 12. Press the key to display the associated value. 13. Increase or decrease the value using keys respectively. 14. Press the key to temporarily save the new value and return to the display of the sub-parameter code.
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Page 19: Display Stability
To display setpoint permanently, change parameter’/tl’ from 1 to 7. Parameters Default Factory Default Configuration of the controller is set by SKOPE to a specific Program SKOPE Product. The factory default cannot be altered in the field. A label Configuration on the controller box indicates the default program configuration number (e.g. -
Page 20: Program 406 - Carel Ir33 (Elz3333)
SKOPE OD460 Program 406 ‐ CAREL ir33 (ELZ3333) Electronic Controller Parameter Sheet Revision No. OD460 Application Controller Type SKOPE ir33 Custom Controller Perishable Mode IRSKC0HF325 Rev 0.343 Controller Code ELZ3333AP-406 SKOPE Part Number CPS1008-406-BN1 Last revised on Available parameter sets for this program:... - Page 21 3. Only make program modifications with reference to relevant Operating Manual. 4. This programming sheet is set exclusively for SKOPE Refrigeration Systems with its dedicated Carel IR33 controller. 5. Any alteration from this program may adversely affect the SKOPE Refrigeration System operation.
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Page 22: Wiring
SKOPE OD460 Wiring Model: OD460 GNYE GNYE Isolation Isolation Switch Switch EMC Filter EMC Filter T1-1 T1-1 T1-3 T1-3 S1-L P1-L S1-L P1-L S1-N P1-N S1-N P1-N & 2 & 2 & 4 & 4 Condenser Condenser Fan Motor Fan Motor... - Page 23 SKOPE OD460 Notes Wiring Service Manual...
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Page 24: Spare Parts
SKOPE OD460 Spare Parts Cabinet Assembly ‐ OD460 (O46CV) 10 11 Spare Parts Service Manual... - Page 25 10 Middle shelf RH height adjustment bracket (no hooks) O290/598CR 11 Middle shelf RH bracket (with hooks) STY10378R 12 Bottom shelf O460/589 13 Gravity shelf matting (set for 3 × OD460 shelves) SXX11163-OD460 14 Side window GLA11105 15 Vertical bumper strip...
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Page 26: Cabinet Assembly - Od460 (O46Cj)
SKOPE OD460 Cabinet Assembly ‐ OD460 (O46CJ) 10 11 Spare Parts Service Manual... - Page 27 10 Middle shelf RH height adjustment bracket (no hooks) O290/598CR 11 Middle shelf RH bracket (with hooks) STY10378R 12 Bottom shelf O460/589 13 Gravity shelf matting (set for 3 × OD460 shelves) SXX11163-OD460 14 Side window (mirrored) - LH GLA11268L 15 Side window (mirrored) - RH...
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Page 28: Electrics Plate Assembly
SKOPE OD460 Electrics Plate Assembly Parts — Electrics Plate Assembly Item Description SKOPE Part No. Customer Part No. Electrics plate assembly - two light config. O460/G29L Electrics plate assembly - three light config. O461/G29L IEC socket outlet ELK8880 2-Pole rocker switch... -
Page 29: Night Blind Assembly
SKOPE OD460 Night Blind Assembly Parts — Night Blind Item Description SKOPE Part No. Customer Part No. Night blind assembly - opaque O460/N97 Night blind assembly - clear O461/N97 Night blind bracket - centre* O461/S26 Night blind bracket - RH*... -
Page 30: Evaporator Fan Deck Assembly
SKOPE OD460 Evaporator Fan Deck Assembly Parts — Evaporator Fan Deck Item Description SKOPE Part No. Customer Part No. Evaporator fan deck assembly O460/R39 Evaporator fan motor ELM7230 Terminal box assembly O460/E92 Wire fan guard WRK11151 Spare Parts Service Manual... -
Page 31: Unit Junction Box Assembly
SKOPE Part No. Customer Part No. Unit junction box assembly UB84AMD/R86 ENSTO 5-Pole socket ELZ0499-5 ENSTO 5-Pole panel adaptor PLM0497-5 SKOPE CAREL IR33 electronic controller (OD460 ELZ3333AP-406 program 406) 3A ceramic fuse ELZ9654 Fused terminal block ELZ9655 Unit junction box base... -
Page 32: Refrigeration Unit Assembly
SKOPE OD460 Refrigeration Unit Assembly Parts — Refrigeration Unit Item Description SKOPE Part No. Customer Part No. Refrigeration unit assembly UB83ABD Compressor SC18G CPR6109 Drier DRY8783 Condenser coil CLS11034 Condenser fan motor UB83AAD/404CP1 Condenser fan blade FAN3809 Evaporator coil CLS11162-GREEN... -
Page 33: Installation
SKOPE OD460 Installation Climate Class The chiller is designed to operate within a climate class 3 environment (25°C @ 60% RH). We recommend that you put the chiller in the coolest place possible because it will use less power and last longer. -
Page 34: Ventilation
SKOPE OD460 Ventilation For efficient operation of the chiller, it is essential that adequate ventilation clearance is provided around the refrigeration unit and cabinet. It is critical that warm refrigeration exhaust air is not restricted and that it can easily flow out and away from the cabinet. -
Page 35: Shelves
SKOPE OD460 Shelves Installing the The chiller is supplied with three metal shelves. The shelves are different Shelves depths, with the top shelf being the shallowest and the bottom shelf the deepest. The bottom shelf is fixed in position, and the two top shelves are height and angle adjustable, and removable. -
Page 36: Optional Gravity Shelf System
SKOPE OD460 Optional When the chiller is ordered with the optional gravity feed matting, each shelf Gravity Shelf is supplied with corresponding gravity feed matting and shelf dividers. The gravity shelf system comes in three sizes to suit the three different size System shelves. -
Page 37: Replacement Procedures
SKOPE OD460 Replacement Procedures Isolating Electrics The chiller should be isolated from the power supply before attempting any maintenance. Use the isolating switch and plug, located in the refrigeration unit compartment, to turn off the electrics to the cabinet and refrigeration unit without unplugging the cabinet from the wall. -
Page 38: Lighting
SKOPE OD460 Lighting The chiller is fitted with two LED side lights, and may also be fitted with a third LED top light (located at the top of the cabinet interior). Chillers with two lights use a 24V 25W LED driver power supply to power the lights, and chillers with three lights use a 24V 40W LED driver power supply. -
Page 39: Interior Lights
SKOPE OD460 Interior Lights The interior lights are located on either side of the cabinet front opening. Some models may also be fitted with a third light at the top of the opening. Follow the steps below to replace an interior light. -
Page 40: Cabinet Electrics
SKOPE OD460 Cabinet Electrics Electrics Plate The cabinet is fitted with an electrics plate assembly, located on the LH side Assembly of the refrigeration unit conpartment. The electrics plate assembly houses the cabinet electrical components including the lights power supply, the surge protector/EMI filter, isolation switch, and the mains IEC connector socket. -
Page 41: Night Blind
SKOPE OD460 Night Blind The chiller is fitted with a manual night blind which should be pulled down into the closed position during store closing hours to save power. The night blind has a sensor switch which automatically tells the electronic controller to run the chiller in night mode (with the lights off) when the blind is in the closed position, or day mode (with the lights on) when in the open position. -
Page 42: Night Blind Switch
SKOPE OD460 Night Blind The switch mechanism is made up of a magnet in the night blind handle and Switch a switch fitted to a bracket at the bottom LH side of the cabinet opening. The switch cable plugs into the LH side of the refrigeration unit. -
Page 43: Front Upstand
SKOPE OD460 Front Upstand The front upstand is located at the bottom of the cabinet opening. The front upstand must be in place at all time as it directs the air curtain during normal operation while the night blind is up. -
Page 44: Evaporator Fan Assembly
SKOPE OD460 Evaporator Fan Assembly The evaporator fan assembly is located under the fixed bottom shelf, and is made up of two fans, two fan guards, a terminal block and a mounting plate. Each fan motor has a push in plug for easy removal and replacement. -
Page 45: Refrigeration Unit
SKOPE OD460 Refrigeration Unit Introduction The SKOPE OD460 refrigeration unit is a bottom mounted, electronically controlled, removable cassette. For major servicing the refrigeration unit unplugs and pulls out from the cabinet (see page 46). Minor servicing can be performed without removing the refrigeration unit from the cabinet. -
Page 46: Removing The Refrigeration Unit
SKOPE OD460 Removing the To remove the refrigeration unit Refrigeration 1. Remove the front kick panel and isolate the chiller from the power supply (see Unit page 37). 2. Remove the top screw from each Night blind switch lifting arm and pull both arms and cabinet down. -
Page 47: Condenser Fan
SKOPE OD460 Condenser The condenser fan assembly is made up of a fan blade, a motor and a bracket. The motor is attached to the bracket fixed onto the condenser coil shroud. When viewed from the inside of the refrigeration unit (motor end), the motor and blade should rotate in a clockwise direction and pull air through the front of the refrigeration unit. -
Page 48: Compressor
SKOPE OD460 Compressor The compressor is located at the front of the refrigeration unit behind the compressor cover. Before replacing the compressor, ensure the compressor electrics are operating correctly and that the compressor is being supplied with consistent voltage over 220 Volts. Ensure the voltage does not drop at start- up. -
Page 49: Evaporator Coil
SKOPE OD460 Evaporator The evaporator coil is located inside the evaporator box and can be lifted up Coil for servicing. To lift up the evaporator coil 1. Remove the front kick panel and isolate the chiller from the power supply (see page 37). -
Page 50: Condenser Coil
SKOPE OD460 Condenser The condenser coil is located at the front of the refrigeration unit beside the Coil compressor. To access the condenser coil 1. Remove the front kick panel and isolate the chiller from the power supply (see page 37). -
Page 51: Electronic Controller
SKOPE OD460 Electronic Controller Introduction The electronic controller is located inside the unit junction box (see page 46). For information on operating and programming the controller, see page 7. Removal To access and remove the electronic controller 1. Remove the front kick panel and isolate the chiller from the power supply (see page 37). -
Page 52: Temperature Probes
SKOPE OD460 Temperature The electronic controller uses three temperature probes to gather data from Probes the refrigeration unit: the control, evaporator and condenser probes. The probes connect into the rear of the electronic controller and exit from the rear of the unit junction box to their locations. -
Page 53: Night Blind Switch
SKOPE OD460 Evaporator Probe For defrost initiation and termination, the evaporator probe is fitted onto the bottom of the evaporator coil at the distributor tube inlet. The probe must be cable tied in place onto the evaporator inlet pipe and insulated. -
Page 54: Cleaning
SKOPE OD460 Cleaning Ensure the cabinet is disconnected from the mains power supply before cleaning the cabinet. Cabinet When necessary, wipe both the interior and exterior of the cabinet with a damp cloth. The bottom shelf can be removed to assist with cleaning by undoing the two side fixing screws. -
Page 55: Troubleshooting
SKOPE OD460 Troubleshooting Cabinet The following ‘Troubleshooting’ guide should be used as a supplement to standard refrigeration fault finding principles. Complaint Possible Cause Repair 1. Cabinet warm, • External drafts, possibly from air- • Confirm visually any potential conditioning, door ways or ventilation airflow draft outlets. - Page 56 SKOPE OD460 7. Pressure Switch • Restricted ventilation. • Ensure no restriction to cabinet airflow at front and rear of cabinet. If activated possible, space the cabinet slightly - controller displays out from the wall. ‘cht’ and ‘CHT’ • Excessive heatload into cabinet.
- Page 57 SKOPE OD460 Troubleshooting Service Manual...
- Page 58 SKOPE Industries Limited NEW ZEALAND CONTACT Head Office PO Box 1091, Christchurch New Zealand Freephone: 0800 947 5673 Fax: (03) 983 3896 E-mail: enquiry@skope.com Website: www.skope.com AUSTRALIAN CONTACT A.B.N. 73 374 418 306 PO Box 7543, Baulkham Hills B.C. NSW 2153, Australia...
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