Skope ReFlex Underbench Service Manual
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Skope ReFlex Underbench Service Manual

Fridge and freezer hydrocarbon
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ReFlex Underbench
SKOPE Fridge and Freezer
Hydrocarbon

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Summary of Contents for Skope ReFlex Underbench

  • Page 1 ReFlex Underbench SKOPE Fridge and Freezer Hydrocarbon...
  • 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 its state, condition, get-up or packaging has been altered in any manner •...

  • Page 3: Table Of Contents

    SCS Connect Track App ....... . 13 SKOPE-connect App........13 SCS Connect Field App.
  • Page 4 Electronic Controller ........58 Cabinet and Refrigeration Cartridge ......58 SKOPE Reflex Underbench Fridge and Freezer Service Manual...

  • Page 5: Servicing Hydrocarbon

    Asphyxiation Service requirements Do not interfere with the refrigeration system. All refrigeration maintenance and repairs must be undertaken according to the SKOPE HC Service Requirements. See the “SKOPE HC Service Requirements” below for more information, including examples of hazardous activities.

  • Page 6: Skope Hc Service Requirements

    Hydrocarbon work – SKOPE Service Policy It is the responsibility of the service technician to follow SKOPE’s Hydrocarbon equipment service policy and by accepting a service work order they agree to the following (where applicable): MUST – Ensure all workers are trained in the SAFETY of hydrocarbon products to the appropriate level for the work required.

  • Page 7: Specifications

    SKOPE Reflex Underbench Fridge and Freezer 2 Specifications Models This service manual is applicable to the SKOPE ReFlex Underbench models detailed in the table below. Refer to the relevant product specification sheet (available on the SKOPE website: www.skope.com) for specifications.

  • Page 8: Installation

    No below clearance required No below clearance required *When installed for continuous duty in climate class 7 environment (35°C ambient/ 75% relative humidity), SKOPE recommends providing 50 mm clearance around the sides and back of the cabinet. Installation Service Manual...

  • Page 9: Cleaning Before First Use

    SKOPE Reflex Underbench Fridge and Freezer Cleaning Before First Use Clean and thoroughly sanitise the cabinet interior and food contact surfaces, such as the worktop, before first use. Unplug the cabinet from the power supply before cleaning, and use only standard stainless steel cleaners suitable for food preparation areas. Clean the outside of the cabinet as instructed in the cleaning section of this service manual (see “Cabinet”...

  • Page 10: Wiring

    SKOPE Reflex Underbench Fridge and Freezer 4 Wiring ReFlex Underbench Fridge and Freezer Wiring Service Manual...
  • Page 11 Refer to the Plug type/colour column in the table below for colour variations. After unplugging connectors, ALWAYS ensure you have reconnected the plugs correctly, as operational faults may occur if incorrect. SKOPE recommends photographing the wiring setup before unplugging for future reference.

  • Page 12: Electronic Controller

    The controller is pre-programmed. SKOPE does not recommend changing the settings unless it is absolutely necessary. To ensure efficient operation, the controller automatically forces a defrost cycle when required.

  • Page 13: Service Mode

    Bluetooth to receive data from the controller and send data to the cloud. If no mobile data connection is available, the app stores data until a connection becomes available. SKOPE- The SKOPE-connect app is designed for end users only, and provides wireless access to the connect App controller from mobile devices with Bluetooth capability.

  • Page 14: App Menu Items

    When you first run the app, you will need to enter an activation code – a 9-digit PIN. If you don’t already have one, contact SKOPE Customer Services to request an activation code. You will need to be connected to the internet at the time of activation.
  • Page 15 SKOPE Reflex Underbench Fridge and Freezer Home screen Shows a graphic representation of the fridge being controlled. Table 3: SCS Connect Field App Home Screen Item Description Action Gives you control of the input sensors and switches, Output control and output relays.

  • Page 16: Faults And Alarms

    SKOPE Reflex Underbench Fridge and Freezer Table 4: Controller parameters ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ Faults and Alarms If a fault occurs, it is logged, the Fault - Alarm indicator is lit on the controller faceplate, and a message may be displayed.
  • Page 17 SKOPE Reflex Underbench Fridge and Freezer Table 5: Faults (continued) Description Possible root cause Actions Should be a one-off. If continues, consider: • power supply overloaded Test the incoming voltage to ensure it is correct. The test voltage needs to be between 198 and 264 volts.
  • Page 18 SKOPE Reflex Underbench Fridge and Freezer Table 5: Faults (continued) Description Possible root cause Actions • Open the door and let it go. If it does not close on • Door not self-closing its own, repair the self-closing mechanism. •...
  • Page 19 SKOPE Reflex Underbench Fridge and Freezer Table 6: Alarms (continued) Code Description Possible root cause Action • Excessive door openings • Make sure the door is not opened unnecessarily. • Door being left open • Ensure the door is closed.
  • Page 20 SKOPE Reflex Underbench Fridge and Freezer Table 6: Alarms (continued) Code Description Possible root cause Action Cartridge swap is not required. • Ensure that the cabinet is operating in its climate • Very high ambient temperature class. • Remove and clean the condenser filter.
  • Page 21 SKOPE Reflex Underbench Fridge and Freezer Table 6: Alarms (continued) Code Description Possible root cause Action • Remove and clean the condenser filter. • Check that the condenser is free of debris. • Blocked condenser • If the coil is dirty, clean it with a vacuum cleaner or soft brush.
  • Page 22 SKOPE Reflex Underbench Fridge and Freezer Table 6: Alarms (continued) Code Description Possible root cause Action Cartridge swap is not required. • Either: • Measure the probe resistance to make sure it Probe failure is within the range. A probe other than the control •...
  • Page 23 SKOPE Reflex Underbench Fridge and Freezer Table 6: Alarms (continued) Code Description Possible root cause Action • Open the door and let it go. If it does not close on • Door not self-closing or door its own, repair the self-closing mechanism.

  • Page 24: Replacement Procedures

    Fluorescent or LED tubes cannot be used in place of LED modular lights. Note: There are no lights on drawer cabinets. IMPORTANT Replace the light with the same SKOPE OEM part. DO NOT use alternative LED strip or tube lights, or fluorescent tubes.

  • Page 25: Drawers

    SKOPE Reflex Underbench Fridge and Freezer Procedure 5: To replace the LED driver 1. Unplug the cabinet from the power supply. 2. Gain access to the cartridge electrics panel (see “Cartridge Electrics Panel” on page 37). 3. Unplug, unscrew and replace the LED driver.

  • Page 26: Door Tension

    SKOPE Reflex Underbench Fridge and Freezer Procedure 7: To refit the door 1. If necessary, refit the self-closing mechanism and top and bottom mechanism. Ensure all bushes and washers are present, and the bottom hinge is fitted in closed position for correct self-closing.

  • Page 27: Door And Drawer Locks

    SKOPE Reflex Underbench Fridge and Freezer Door Each door or drawer is fitted with a key lock. The lock bolt can be removed and replaced. The Drawer Locks lock is foamed into the door and cannot be removed. Procedure 9: To replace a door lock bolt 1.

  • Page 28: Cartridge End Panel

    Ensure you have read and understood this manual before starting any servicing. Important • SKOPE hydrocarbon refrigeration systems must only be serviced by appropriately skilled and qualified refrigeration mechanics. • Servicing a sealed refrigeration system must occur at a hydrocarbon workshop or service area with dedicated hydrocarbon equipment and personal protective equipment (PPE).

  • Page 29: On-Site Work

    SKOPE Reflex Underbench Fridge and Freezer • The cabinet rating label (located in the upper inside of the cabinet) states the refrigerant type. • Warning labels are fitted to hydrocarbon refrigeration coolers to indicate the use of hydrocarbon refrigerant. Personal protective equipment (PPE) Correctly wear or use all PPE required by local regulations and procedures during servicing.

  • Page 30: Refrigeration Cartridge

    SKOPE Reflex Underbench Fridge and Freezer • Intrinsically safe refrigeration vacuum pump, rated by the manufacturer as suitable for use with hydrocarbon refrigerant • Charging scales, rated by the manufacturer as suitable for use with hydrocarbon refrigerant, accurate to 1.0 gm •...

  • Page 31: Removing The Cartridge

    SKOPE Reflex Underbench Fridge and Freezer Procedure 14: To diagnose lack of gas (continued) 8. Use the relevant table below as a guideline to determine if the system charge is correct at typical ambient conditions around 25°C for a cartridge running on the bench. The point where the frost stops is affected by the ambient temperature.
  • Page 32 Some connector colours vary depending on date of manufacture. After unplugging connectors, ALWAYS ensure reconnection has been undertaken correctly as operational faults may occur if incorrect. SKOPE recommends photographing the wiring setup for future reference before unplugging. Procedure 15: To remove the refrigeration cartridge Before you start If a customer reports a “not cooling”...
  • Page 33 SKOPE Reflex Underbench Fridge and Freezer Procedure 15: To remove the refrigeration cartridge (continued) 7. The cartridge can now be removed from the cabinet. 8. When swapping cartridge, detach the electrics panel and electronic controller from the cartridge. • To remove the electrics panel, unscrew the five screws (Phillips head screwdriver) around the perimeter of the panel.
  • Page 34 SKOPE Reflex Underbench Fridge and Freezer Numbers relate to Procedure 15, on page 32. 3. Cartridge screws 2. Front panel screws 1. Power cord and cable tie 4. Electrical cables and Cartridge cable ties 2. Front panel 7. Detach electrics panel and electronic controller from cartridge (5 ×...
  • Page 35 SKOPE Reflex Underbench Fridge and Freezer 6. Electrics panel and loom electrical connections. Unplug as pictured Manufactured before February 2020 Due to the use of limited colour connectors, 2 × red 4-way and 2 × yellow 4-way connectors have been used.

  • Page 36: Refrigeration Cartridge Assembly

    Other parts may appear suitable, but may not be approved or safe for use in an appliance with hydrocarbon refrigerant. The cartridge must only be used on a SKOPE hydrocarbon-compliant cabinet. Refer to the cabinet rating label to determine if the cabinet is suitable for use with a hydrocarbon cartridge.

  • Page 37: Cartridge Electrics Panel

    SKOPE Reflex Underbench Fridge and Freezer Cartridge The cartridge electrics panel (including light power supply) is matched to the cabinet, and must Electrics Panel be left with the cabinet when exchanging the cartridge. Replacement spare part cartridges are not supplied with an electrics panel.

  • Page 38: Condenser Fan

    If the fan stops for any reason, check all connections to ensure no plugs have come loose. IMPORTANT Replace the motor with the same SKOPE OEM part. DO NOT use alternative parts. It is important to replace the fan blade and/or fan motor with the same part to ensure safety, correct alignment, refrigeration performance, and compliance.

  • Page 39: Evaporator Tub

    SKOPE Reflex Underbench Fridge and Freezer Procedure 18: To replace the condenser fan blade (continued) 3. Replace new blade and fix with a 12 mm flat washer and serrated head screw. Tighten the blade to 1.4 Nm (the recommended torque setting).

  • Page 40: Evaporator Fan

    The fan assembly is fixed to evaporator shroud with screws and metal bars. IMPORTANT Replace the motor with the same SKOPE OEM part. DO NOT use alternative parts. It is important that the assembly is replaced with the same part to ensure safety, correct alignment and refrigeration performance, and compliance.

  • Page 41: Compressor

    SKOPE Reflex Underbench Fridge and Freezer Procedure 20: To access and replace the evaporator fan assembly (continued) 5. Unscrew the fan assembly (6 × screws located on top of assembly) and replace it. Ensure the metal bars at the top of the assembly are reused when refixing the fan assembly.

  • Page 42: Defrost Element Fuses

    SKOPE Reflex Underbench Fridge and Freezer Procedure 21: To replace the defrost elements 3. Carefully cut the cable ties to release the defrost element from the evaporator coil and pipes. Trace the cable back to electrics panel, cutting cable ties as required.

  • Page 43: Electronic Controller

    SKOPE Reflex Underbench Fridge and Freezer Procedure 22: To check fuse resistance 1. Unplug the cabinet from the power supply (see page 24). 2. Unscrew and remove the front panel. 3. Unplug the defrost element plug from the top of the electrics box (yellow 4-way).
  • Page 44 SKOPE Reflex Underbench Fridge and Freezer Procedure 24: To replace the controller 1. Disconnect the cabinet from the power supply and access the electronic controller (see Procedure 23, on page 43). 2. Use needle nose pliers to press in and unlock the tabs, and gently remove the QC terminals at the back of the controller.

  • Page 45: Door Switch

    Field app. • General Market The owner must set up SKOPE-connect (if in use). Door Switch The cabinet is fitted with a door switch above each door, which tells the electronic controller when a door is opened. A small magnet on the top edge of the door activates the switch.

  • Page 46: Evaporator Probe

    SKOPE Reflex Underbench Fridge and Freezer Procedure 26: To replace the control probe Before you start Make sure you take note of the original control probe cable’s path, e.g. a photo. 1. Remove the cartridge from the cabinet (see page 31).

  • Page 47: Condenser Probe

    SKOPE Reflex Underbench Fridge and Freezer Condenser The condenser probe is located on the side of the condenser coil. Probe Procedure 28: To replace the condenser probe Before you start Make sure you take note of the original condenser probe cable’s path, e.g. a photo.

  • Page 48: On-Site Work Procedure

    SKOPE Reflex Underbench Fridge and Freezer On-site Work Procedure If a customer reports a ‘not cooling’ fault, and it has been established that the cabinet is not cooling, follow the procedures below when making the service visit. Swap Cartridge Download data Calibrate gas Create a 1.5 m...

  • Page 49: Return Faulty Cartridge

    SKOPE Reflex Underbench Fridge and Freezer Return Faulty Cartridge Return faulty cartridge to service depot: Create a safe work area around faulty Is refrigeration cartridge. Area must be in open well system ventilated space. Ensure no hazards, considered to ignition sources or drains.

  • Page 50: Spare Parts

    SKOPE Reflex Underbench Fridge and Freezer 7 Spare Parts Cabinet Assembly Spare Parts Service Manual...
  • Page 51 SKOPE Reflex Underbench Fridge and Freezer Table 11: Parts – Cabinet assembly No. Description Part No. CASTOR-UNBRAKED KN-SXX11990 CASTOR-BRAKED KN-SXX11991 FOOT ADJUSTABLE UB KN-SXX12132 SHELF SET-2DR U/BENCH KN-WRK11995 SHELF SET-3DR U/BENCH KN-WRK11996 SHELF SET-4DR U/BENCH KN-WRK11997 SHELF SET-1500 U/BENCH KN-WRK12618 SHELF-U/BENCH SIDE TOP 396 ×...
  • Page 52 SKOPE Reflex Underbench Fridge and Freezer Table 11: Parts – Cabinet assembly (continued) No. Description Part No. CONTROLLER PROGRAM 610 ELZ11749-610 CONTROLLER PROGRAM 611 ELZ11749-611 CONTROLLER PROGRAM 612 ELZ11749-612 CONTROLLER PROGRAM 614-GD ELZ11749-614 CONTROLLER PROGRAM 615-GD ELZ11749-615 SHELF SUPPORT STRIP UB...

  • Page 53: Cabinet Drawer Assembly

    SKOPE Reflex Underbench Fridge and Freezer Cabinet Drawer Assembly Spare Parts Service Manual...
  • Page 54 SKOPE Reflex Underbench Fridge and Freezer Table 12: Parts – Cabinet drawer assembly Description Part No. CASTOR-UNBRAKED KN-SXX11990 CASTOR-BRAKED KN-SXX11991 FOOT ADJUSTABLE UB KN-SXX12132 MAINS FLEX AUS/NZ UP 3M KN-FLX12138 DRAWER RAIL FRONT RH KN-SSY12240R DRAWER RAIL FRONT CENTRE KN-SSY12240C...

  • Page 55: Cartridge Assembly

    SKOPE Reflex Underbench Fridge and Freezer Cartridge Assembly Table 13: Parts – Cartridge assembly No. Description Part No. UNIT FRAME KN-SXX12120 ✔ ✔ ✔ ✔ ✔ ✔ ✔ HANDLE UNIT UB KN-HAN12121 ✔ ✔ ✔ ✔ ✔ ✔ ✔ CONTROLLER MOUNTING PLATE KN-SXX12122 ✔...
  • Page 56 SKOPE Reflex Underbench Fridge and Freezer Table 13: Parts – Cartridge assembly (continued) No. Description Part No. COMPRESSOR EM2X3117U KN-CPR12098 ✔ ✔ COMPRESSOR NEU2168U KN-CPR12123 ✔ ✔ COMPRESSOR EM2X3125U KN-CPR12100 ✔ ✔ ✔ CONDENSATE TRAY KN-SXX12124 ✔ ✔ ✔ ✔...

  • Page 57: Maintenance

    Condenser Coil The condenser coil must be kept clean. SKOPE strongly recommends monthly cleaning of the condenser coil and air filter. Do NOT use hard or sharp tools to clean the coil as these may cause damage.

  • Page 58: Troubleshooting And Diagnostics

    SKOPE Reflex Underbench Fridge and Freezer 9 Troubleshooting and Diagnostics Electronic Controller Alarms signal unexpected operational changes in the fridge. When an alarm is activated, use the electronic controller app to help diagnose the problem, and service as necessary. Cabinet and Refrigeration Cartridge For problems with the cabinet and refrigeration cartridge use the following table.
  • Page 59 SKOPE Reflex Underbench Fridge and Freezer Table 14: Cabinet and cartridge troubleshooting (continued) Problem Possible Cause Recommended Action • Evaporator probe fault • Replace the evaporator probe. • Setpoint is too cold • Check and raise the setpoint. • Frozen evaporator •...
  • Page 60 SKOPE Reflex Underbench Fridge and Freezer Troubleshooting and Diagnostics Service Manual...
  • Page 61 SKOPE Industries Limited ABN: 73 374 418 306 AU: 1800 121 535 NZ: 0800 947 5673 skope@skope.com www.skope.com...

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