Skope OD230F-2 User manual

OD230F-2
Service Manual MAN80211 Rev. 1.6 Jul. 2023
SKOPE Open Deck Fridge

OD230F-2
SKOPE Open Deck Cooler
Service Manual
MAN80211
Rev. 1.6 Jul. 2023
© 2021 SKOPE Industries Limited. All rights reserved.
SKOPE Industries Limited reserves the right to alter specifications without notice.
is a registered trademark of SKOPE Industries Limited.
SKOPE INDUSTRIES LIMITED
Head Office
PO Box 1091, Christchurch
New Zealand
A.B.N. 73 374 418 306
AU: 1800 121 535
NZ: 0800 947 5673
E-mail: [email protected]
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
• Alters, removes (including part removal) or obliterates (including part obliteration) the
trade mark on the product
• Applies any other trade mark to the product
• Adds to the product any written material that is likely to damage the reputation of the
trade mark
Notice of the above contractual obligations passes to:
• Successors or assignees of the buyer
• Future owners of the product

SKOPE OD230F-2
Service Manual CCEP iii
Contents
1 Specifications
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
OD230F-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Servicing Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Personal Protective Equipment (PPE) . . . . . . . . . . . . . . . . . . . . . .7
2 Installation
Positioning the Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Cabinet Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Stabiliser Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Shelves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Adjusting the Shelves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Gravity Shelf System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3 Electronic Controller
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Controller Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Buttons and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Service Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
SCS Connect Field App. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
App Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Faults and Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
4 Wiring
Model: OD230F-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5 Replacement Procedures
Isolating Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Kick Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Cladding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Removing and Refitting the Cladding . . . . . . . . . . . . . . . . . . . .20
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Top Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Bottom Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Shelf Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Cabinet Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Cabinet Electrics Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Night Blind. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Night Blind Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Refrigeration Cassette. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Refrigeration Cassette Assembly . . . . . . . . . . . . . . . . . . . . . . . 25
Cassette Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Cassette Electrics Box Assembly . . . . . . . . . . . . . . . . . . . . . . .27
Cassette Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Evaporator Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Gas Cooler Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Evaporator Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Compressor Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

SKOPE OD230F-2
Service Manual CCEP
iv
Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Before Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Moisture and Acid Risk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Vacuum Pump Safety Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Swagelok Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Refrigeration System Service Tools . . . . . . . . . . . . . . . . . . . . . 36
Discharging Refrigerant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Brazing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Capillary Restriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Process Tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
High Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Leak Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
System Evacuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Charging Refrigerant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
QC Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Electronic Controller Location . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Replacing the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
PIR Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Control Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Evaporator Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6 Spare Parts
Cabinet Assembly – OD230F-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Refrigeration Cassette Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Cabinet Electrics Panel Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . 56
7 Maintenance
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Air Filter and Gas Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8 Troubleshooting
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

5
SKOPE OD230F-2
Specifications
Service Manual CCEP
1 Specifications
Overview
This service manual is applicable to the SKOPE OD230F-2 fridge fitted with an AoFrio SCS
Connect electronic controller. For information on the SKOPE OD230F fridge fitted with a
CAREL ECOBOX-EVO electronic controller, refer to Service Manual MAN11018.
This cabinet is designed to operate with improved functionality and performance. It uses CO2
(R744) as its refrigerant. CO2 is a natural refrigerant that has a very low environmental impact.
Special service requirements are needed as the refrigeration system runs at very high
pressures in a transcritical state. Refer to the refrigeration cassette replacement procedures
section in this manual for servicing information.
Ensure you have read and understand this manual before starting any servicing.
• SKOPE R744 refrigeration systems must only be serviced by appropriately skilled
refrigeration mechanics.
• Servicing must be completed at an R744 workshop/service area with dedicated
transcritical R744 equipment and personal protective equipment (PPE).
• All local R744 storage and handling regulations and procedures must be adhered to at all
times.
IMPORTANT
Ensure the following before servicing.
CO (R744)
eco-friendly
refrigerant
2

6Specifications
Service Manual CCEP
SKOPE OD230F-2
Specifications
OD230F-2
Table 1: Cabinet
Description Free-standing
Type O24CLC
Construction
Insulation 40 mm thick, polyurethane foam. Cyclo-iso pentane blowing agent:
C5H10/C5H12
Doors n.a.
Fitted with manual night blind
Dimensions External Internal
Height 1400 mm 840-902 mm
Width 650 mm 585 mm
Depth 740 mm (includes 28 mm stand-off) 432-598 mm
Floor area 0.48 m2 (includes 28 mm stand-off)
Internal volume 230 litres
Shelves
2 adjustable angle (8° or flat), adjustable height shelves + 1
angled, removable (for cleaning) bottom shelf. Fitted with gravity
feed system and shelf lighting.
Product loading
3 layers of 600 ml PET bottles. Top shelf: 7 facings × 4 deep, middle
shelf: 7 facings × 5 deep, bottom shelf: 7 facings × 6 deep. 105 per
cabinet.
Operating conditions
Max operating temperature 25°C @ 60% relative humidity (Climatic Class 3)
Cabinet temperature range +0°C to +5°C
Electrical 220-240 volts a.c. 50 Hz, single phase supply
Total run amps 3.2 amps
GEMS energy consumption 6.62 kWh/24 h
Sign lighting n.a.
Internal lighting LED internal cabinet illumination (top and bottom) and shelf lighting
Table 2: Refrigeration cassette
Description Coca-Cola “Boosted Small” Global R744 Cassette
Unit model UH0BSCW
Compressor S Model SRcACA
Controller SCS Connect
Nominal capacity 660 watts
Refrigerant R744/223 g

7
SKOPE OD230F-2
Specifications
Service Manual CCEP
Equipment
Servicing Tools In addition to standard refrigeration service tools, specialised R744 tools are required for
servicing the refrigeration system. Refer to “Refrigeration System Service Tools” on page 36
for more information.
Personal
Protective
Equipment
(PPE)
PPE required for servicing may consist of the following:
Table 3: Safety gear
Equipment For use when
Full wrap eye protection • At all times when working on the refrigeration cassette.
Face shield • Pipework is being bent
• Evaporator tub is being removed or refitted
• Refrigeration system is being depressurised (discharging
refrigerant)
• Refrigeration system is being charged
• Refrigeration system is being brazed closed
Ear protection
Protective gloves

8Installation
Service Manual CCEP
SKOPE OD230F-2
2 Installation
Positioning the Cabinet
Cabinet
Location The location of the cabinet may be the single most important decision that will extend its life
and ensure economical, high performance. The cabinet is designed to operate within a climatic
class 3 environment (25°C @ 60% relative humidity). We recommend that you put the cabinet
in the coolest place possible because it will use less power and last longer.
The cabinet should not be left exposed to direct sunlight at any time as this may cause
distortion of the cladding.
Do not situate the cabinet where it will be affected by air-conditioning air outlets, ventilation
fans or air re-circulation fans, as this will compromise the airflow and product temperature in
the open cabinet zone.
There must be no air movement directly into the cabinet opening. Air movement will cause
failure of the air curtain over the product, resulting in excessive temperature rise. Detectable
air draft will adversely effect the cabinet operation. Maximum air movement across the cabinet
opening must not exceed 0.2 m/s.
Stabiliser Feet The cabinet is fitted with two front stabiliser feet which hold the cabinet in place once it is in
position. The stabiliser feet are lowered and raised by the stabiliser feet pedals. Ensure the
stabiliser feet are raised when moving the cabinet around. Once the cabinet is in position,
lower the two front stabiliser feet to be in firm contact with the ground.
IMPORTANT
Do not leave this cabinet exposed to direct sunlight as this may
cause distortion of the cladding.
IMPORTANT
There must be no air movement directly into the cabinet opening.
Procedure 1: To lower and raise the stabiliser feet
1. Remove the kick panel (see page 19).
2. Push the stabiliser foot pedals towards the inside of the cabinet to release, then push down to
lower the stabiliser feet, and up to raise the feet.
Pedal
Stabiliser foot
Pedal
Stabiliser foot

9
SKOPE OD230F-2
Installation
Service Manual CCEP
Ventilation Keep the ventilation slots in the kick panel clear at all times. Never store cardboard cartons or
other objects in front of the cabinet.
Power Cord The cabinet has a flexible power cord fitted with a 3-pin plug, which exits at the rear of the
cabinet. Pull the power cord around so that it’s not trapped before you position the cabinet.
Shelves
Adjusting the
Shelves The cabinet is fitted with three different sized metal shelves. The bottom shelf is removable for
cleaning, and the two top shelves are height and angle adjustable, and removable. The
shelves are different depths. The top shelf is the shallowest and the bottom shelf is the
deepest.
The two top shelves are each held in place by two cantilevered shelf brackets which clip into
cut-outs in the cabinet back duct. You can make further 6 mm interval height adjustments by
separating the shelf bracket into two parts and slotting it back together using the alternative
slots (see image below).
CAUTION
To prevent over-heating and conserve energy, ensure that air can
flow freely all around the cabinet, including underneath and on top.
Alternative height
adjustable slots
Position for
level shelves
Position for
angled shelves
Excess uplight
cable holes
Procedure 2: To reposition a shelf
1. Disconnect the cabinet from the mains power supply.
2. Remove product from the shelf that is being moved.
3. Unplug the uplighting cable at the inside of the
left hand shelf bracket, and unwind the back
part of the cable from the back of the shelf
bracket.
4. Establish the required shelf position. You can reposition the shelves as far as the uplighting cable
reasonably allows.
5. Support the weight of the shelf and lift it up off the shelf brackets. Be careful not to damage the
uplighting cable.
Unwind this part of cable
Uplighting cable plug
Shelf brackets

10 Installation
Service Manual CCEP
SKOPE OD230F-2
Gravity Shelf
System Each shelf is supplied with corresponding gravity feed matting (including shelf uplight) and
shelf dividers. The gravity shelf system comes in three sizes to suit the three different size
shelves (see Table 4).
6. Reposition the shelf brackets to the new position and place the shelf onto the shelf brackets,
ensuring the back of the shelf clips over the rear of the brackets.
7. Push the cantilevered brackets outwards until
they clip into the edge locating slots on the side
of the shelf.
8. Take up any excess uplighting cable by winding it through the two holes at the rear of the shelf
bracket, and reconnect the uplighting cable plug.
Procedure 2: To reposition a shelf (continued)
Locating slot
Shelf
Shelf brackets
Table 4: Gravity matting
Shelf position Divider depth Divider quantity
Top shelf 290 mm 8
Middle shelf 365 mm 8
Bottom shelf 438 mm 8
Procedure 3: To fit the gravity feed matting and shelf dividers
1. Match up the shelf dividers with the corresponding mats.
2. Starting from the left, fit the end divider into the end row of slots.
3. Work across the matting and fit the centre dividers at required intervals, then fit the right end
divider.
4. Place the mat and dividers onto the matching shelf inside the cabinet.
5. Repeat for the remaining shelves.

11
SKOPE OD230F-2
Electronic Controller
Service Manual CCEP
3 Electronic Controller
Overview
The cabinet is fitted with an SCS Connect electronic controller. The controller is located behind
the kick panel.
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.
Controller servicing can be performed via the controller faceplate, or the SCS Connect Field
app.
Controller Faceplate
Buttons and
Display The faceplate includes the front display panel and interface buttons.
IMPORTANT
The controller must only be adjusted by an authorised service agent.
12 3 4 5
8 7
11
10
96
Table 5: AoFrio controller faceplate
No. Description
1Night Mode: Indicator. On during Night mode.
2
Display: Indicator. Digital display of cabinet air temperature or messages. The temperature is
what the sensor inside the cabinet detects, and not necessarily the product temperature. However,
they may be very close depending on how the controller is set to sense temperature.
3Light Switch - Night Mode (back/abort): Button. Press to switch the lights on or off. Press and
hold to switch cabinet between Day and Night mode. Used during programming.
4Up: Button. Used for programming.
5Bluetooth: Indicator. On when ready to connect to a device. Flashing when connected to a
device.
6Defrost Cycle (next/enter): Button. Press and hold to initiate manual defrost. Used during
programming.
7Down: Button. Used for programming.
8Fault - Alarm: Indicator. On during fault or alarm. Note: Alarm message is also shown on the
display during alarm.
9Compressor: Indicator. On when the compressor is running.
10 Defrost Mode: Indicator. On during defrost cycle.
11 Fan: Indicator. ON when fans running.

12 Electronic Controller
Service Manual CCEP
SKOPE OD230F-2
Service Mode The service mode can be run using the controller faceplate, but SKOPE strongly recommends
using the SCS Connect Field app. You will need a 9-digit PIN to enter the service mode via the
controller. If you don’t have one, contact your User Manager to request a PIN.
Service mode includes:
Parameters
Allows you to access and edit individual controller parameters.
Reset
Returns the controller back to factory or default settings.
Manual test
Allows you to see the input values from the sensors, check the effects of output adjustments
to peripherals, and run preset test routines.
Statistics
Displays logged values and event counts for diagnostics and fine tuning.
About
Lists the properties of the refrigeration system and the controller, including fridge model codes,
and firmware, hardware and software versions.
Refer to AoFrio documentation for further information.
SCS Connect Field App
Connecting The SCS Connect Field app allows authorised Service Technicians wireless access to the
controller from mobile devices with Bluetooth capability. The app provides information on data
logging, alarm notification and diagnostic control.
Procedure 4: To install the SCS Connect Field app
1. Download and install the Connect Field app from Google Play or Apple Store
(search for “scs connect field” to find it).
2. When you first run the app, you will be requested to enter an activation code. Contact your User
Manager to receive your activation code (you must be connected to the internet at the time of
activation).
Your activation code is unique to you, and should never be shared with anyone else, as it determines
your personal access level for the app. The same code will give you access to all SCS apps you are
authorised to use.
3. Once activation is complete, you must define a 4-digit PIN code. This can be any code unique to
you. Each time you start the app, you will be required to enter this same PIN. This is to prevent
other people accessing the app from unlocked phones.
4. You can see which databases you are activated against from the “Settings” screen. You can be
activated to more than one database at the same time. Simply select ACTIVATE ANOTHER
DATABASE, and enter the new database’s unique activation code, as in Step 2.

13
SKOPE OD230F-2
Electronic Controller
Service Manual CCEP
App
Categories Various options are available in the app menu to provide information about the connected
controller and its cabinet.
Home screen
The home screen shows a graphic representation of the current state of the cabinet being
controlled.
Output control
Provides control of the controller input sensors and switches, and output relays.
Edit parameters
Provides access and editing of individual controller parameters.
Note: Parameter changes must be recorded on warranty/job card.
It is not recommended that parameters are changed unless absolutely necessary. If incorrect
parameter settings are suspected, reload the complete parameter set. Note: Updated
parameters are not applied until DISCONNECT has been selected from the menu (after
loading new parameter set).
Load parameter file
Allows reloading of the default parameter set or changing to new parameter set. Note:
Updated parameters may not be applied until DISCONNECT has been selected from the menu
(after loading new parameter set).
Statistics
Information from the past seven days on activity including temperatures, door openings and
alarms.
Procedure 5: To connect to a controller
1. Open the SCS Connect Field app.
2. Select a controller to connect to from the list of visible controllers.
Note: This list is filtered by your activation permissions, so devices you are not authorised to connect
to will not be displayed.
3. Select “CONNECT” to connect to the controller.
4. Check that the Bluetooth logo on the top right of the controller faceplate is flashing, indicating that
the controller is connected.

14 Electronic Controller
Service Manual CCEP
SKOPE OD230F-2
SCS info
Controller version and cabinet asset information.
SCS setup
Add or change SCS info (see above).
Disconnect
Disconnect from currently connected controller.
Settings
Change app general settings.
Faults and Alarms
The following tables explain the faults and alarms that the electronic controller may log and
display.
If a fault occurs, it is logged, the Fault - Alarm indicator is lit on the controller faceplate, and a
message may be displayed. Faults do not affect product temperature, and do not require
action from the shop owner, unless they turn into an alarm.
If an alarm occurs, it is logged, the Fault - Alarm indicator is lit, and the alarm message is
displayed on the controller faceplate. Alarms may result in abnormal product temperature.
Some faults and alarms can be cleared by the shop owner, and others can only be cleared by
a service technician. Faults and alarms can be cleared by the shop owner by power-cycling
the cabinet. However the fault or alarm will only clear if the problem has been fixed. If the
problem still exists after a power-cycle, a service technician will need to fix the problem
Table 6: Faults
Description Possible root cause
Over-voltage protection
The maximum allowable mains supply voltage has been
exceeded. The cabinet has temporarily shut down to prevent
damage and will restart once the supply voltage decreases.
Should be a one off. If continues consider:
• line voltage/rural
• voltage setting parameter
• controller
Under-voltage protection
The mains supply voltage has dropped below the minimum
allowable level. The cabinet has temporarily shut down to
prevent damage and will restart once the supply voltage
increases.
Should be a one off. If continues consider:
• power supply overloaded/multi-box
• line voltage/rural
• voltage setting parameter
• controller
High condensing temperature protection
The system was operating at an elevated temperature and has
temporarily shut down to prevent damage. Extended operation
in this condition may result in ALARM 15, increased energy
consumption and a reduction in cabinet life. This alarm may be
caused by very high ambient temperature.
NO swap cassette required.
• Gas cooler not clean
• Poor installation or ventilation
• Gas cooler fan motor or blade
• Controller
Excessive compressor cycling protection
The system has been turning on and off too frequently.
Take a spare cassette in case refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Cabinet or cassette gasket seals leaking
• Door not self-closing, or gasket leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette

15
SKOPE OD230F-2
Electronic Controller
Service Manual CCEP
Table 7: Alarms
Code Description Possible root cause
8
Estimated product temperature below allowable range
The estimated product temperature has been below the
allowable range for longer than the permissible time.
Potential causes are: an empty or partially filled cabinet,
or low ambient temperature.
• Low ambient
• App settings
• Controller
9
Estimated product temperature above allowable range
The estimated product temperature has been above the
allowable range for longer than the permissible time.
Potential causes are: excessive door openings, door
being left open, or warm product loaded into cabinet.
NO swap cassette required to be taken (but may be required as
fault could still be with sealed refrigeration system)
• Gas cooler blocked
• Poor installation or ventilation
• Frozen blocked evaporator coil
• Cassette gasket leaking (to cabinet seal or lid seal)
• Door leaking air (bad gasket or door not self-closing)
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• App settings
• Controller
• Compressor or gas leak = arrange SWAP cassette
15
Excessive condensing temperature protection
The system was operating at an excessive temperature
and has shut down to prevent permanent damage. This
alarm may occur due to very high ambient temperature.
NO swap cassette required
• Gas cooler not clean
• Poor installation or ventilation
• Gas cooler fan motor or blade
• Controller
17
Control probe failure
A critical system sensor has failed and the cabinet can
no longer operate.
NO swap cassette required
• Control probe or circuit
• Controller
18
Electrical over-current protection activated
The compressor was drawing too much current and has
shut down to prevent permanent damage.
Take a spare cassette in case of refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Cabinet or cassette gasket seals leaking
• Door not self-closing or gasket leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette
19
Failed to reach set temperature
The refrigeration system has been operating
continuously for a long period without reaching the set
temperature.
Take a spare cassette in case of refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Frozen blocked evaporator coil
• Cabinet, door or cassette seal leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette
20
Over cooling product
The internal temperature is too low. The system has
temporarily shut down until the temperature has
returned to normal. This can occur if the set
temperature has been raised by a large amount.
Confirm if really too cold; change parameters accordingly.

16 Electronic Controller
Service Manual CCEP
SKOPE OD230F-2
22
Evaporator fan over-current protection
The current supplied to the evaporator fan motor is too
high.
NO swap cassette required
• Faulty fan motor
• Fan blade fault (imbalance, debris or blockage)
• Controller
23
Gas Cooler fan over-current protection
The current supplied to the gas cooler fan motor is too
high.
NO swap cassette required
• Faulty fan motor
• Fan blade fault (imbalance, debris or blockage)
• Controller
24 Controller communication error
Controller has lost communication channels.
• App
• Controller or circuit
25 Controller update failed
Controller update could not be completed.
• App
• Controller or circuit
26 Controller hardware failure
Controller hardware has failed.
• App
• Controller or circuit
27
Probe failure
A non-critical system probe has failed. The cabinet will
continue to operate with partial function but requires
service.
NO swap cassette required
• Evaporator probe or connections
• Controller
28 No downward tendency
The temperature is no longer decreasing.
Take a spare cassette in case of refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Cabinet or cassette gasket seals leaking
• Door not self-closing or gasket leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette
29
Compressor cutting out
The compressor cut out on its internal protection or
pressure switch.
Take a spare cassette in case of refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Cabinet, door or cassette seal leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette
30 Excessive automatic defrosting
The system is automatically defrosting too frequently.
Take a spare cassette in case of refrigeration system fault.
• Door not self-closing or gasket leaking
• Evaporator probe
• Evaporator motor or fan
• Controller
• Compressor or gas leak = SWAP cassette
31 Compressor stalling
The compressor is stalling on start up.
Take a spare cassette in case of refrigeration system fault.
• Gas cooler blocked
• Poor installation or ventilation
• Cabinet or cassette gasket seals leaking
• Door not self-closing or gasket leaking
• Product hot or blocking cabinet airflow
• Overloaded from excess door openings/ambient
• Gas cooler or evaporator fan motor or blade
• Controller
• Compressor or gas leak = SWAP cassette
Table 7: Alarms (continued)
Code Description Possible root cause

17
SKOPE OD230F-2
Wiring
Service Manual CCEP
4 Wiring
Model: OD230F-2
BU
BN
OG
BN BN
S2-2 P2-2
P2-1 S2-1
S1-1 P1-1
P1-N S1-N
T1-1
BN
BU
T1-N
BU
OG
RD
T1-4
P6-2 S6-2
BN
BK
Pressure
Switch
(NC)
BK
P8 S8
BK
BK
WH
P7 S7
BK
BK
WH
OG OG
P9 S9
BK
BK
BU
BU
Condenser Fan
Evaporator Fan
BN BU
BK
S3-2 P3-2 S3-4 P3-4
S4-1 P4-1
S4-2 P4-2
P3-1 S3-1
P4-3 S4-3
S5-4 P5-4
T2-2 LED Ballast
N
L
+
-
BN
BU
T5-4, 5 & 6 T5-1, 2 & 3
T4-1
BN
P5-2 S5-2
BU
BU
BU
BU
Appliance
Sensor
Evaporator
Sensor
EMC Filter
BN
BU
BN BU
L N
GNYE
GNYE
E
RD
WH WH
T2-3 &
T3-2,3
WH
WH/BK
Bottom
Shelf Light
WH
WH/BK
Middle
Shelf Light
WH
WH/BK
Top
Shelf Light
5 63
1
N
L
Ov erl oad Protector
2
Ru n
Ca pac ito r
Start
Ca pacito r
PTC
Starter
AM
C
Co mpr ess or
Sanden Compressor
SRACA 6402
T4-2
BU
RD
BK
RD
BK
T6-1
T6-2
Upper
Cabinet Light
Lower
Cabinet Light
BU
BK
BU
BN
BK
BK
BK
T7-4
T7-3
T7-1
T7-2
GY
BK
BN
BU
S10-2 P10-2
S10-1 P10-1
BU
BN
WDTL
SCS
Controller
L N
C R
R
DI1
0V AD1
DI2
0V AD2
DI3
0V AD3
DI4
5V 0V
AD4
DI5
0V
LED1 LED2 LED3
AD5
SSR
S1 S2
SSR
Comp.
OG
S6-1 P6-1
BK
PIR Sensor
(Reach-in)
S5-1
BN
P11 S11
BK
Curtain
Switch
BU
BN
OG
BN BN
S2-2 P2-2
P2-1 S2-1
S1-1 P1-1
P1-N S1-N
T1-1
BN
BU
T1-N
BU
OG
RD
T1-4
P6-2 S6-2
BN
BK
Pressure
Switch
(NC)
BK
P8 S8
BK
BK
WH
P7 S7
BK
BK
WH
OG OG
P9 S9
BK
BK
BU
BU
Condenser Fan
Evaporator Fan
BN BU
BK
S3-2 P3-2 S3-4 P3-4
S4-1 P4-1
S4-2 P4-2
P3-1 S3-1
P4-3 S4-3
S5-4 P5-4
T2-2 LED Ballast
N
L
+
-
BN
BU
T5-4, 5 & 6 T5-1, 2 & 3
T4-1
BN
P5-2 S5-2
BU
BU
BU
BU
Appliance
Sensor
Evaporator
Sensor
EMC Filter
BN
BU
BN BU
L N
GNYE
GNYE
E
RD
WH WH
T2-3 &
T3-2,3
WH
WH/BK
Bottom
Shelf Light
WH
WH/BK
Middle
Shelf Light
WH
WH/BK
Top
Shelf Light
5 63
1
N
L
Ov erl oad Protector
2
Ru n
Ca pac ito r
Start
Ca pacito r
PTC
Starter
AM
C
Co mpr ess or
Sanden Compressor
SRCACA 6402
T4-2
BU
RD
BK
RD
BK
T6-1
T6-2
Upper
Cabinet Light
Lower
Cabinet Light
BU
BK
BU
BN
BK
BK
BK
T7-4
T7-3
T7-1
T7-2
GY
BK
BN
BU
S10-2 P10-2
S10-1 P10-1
BU
BN
WDTL
SCS
Controller
L N
C R
R
DI1
0V AD1
DI2
0V AD2
DI3
0V AD3
DI4
5V 0V
AD4
DI5
0V
LED1 LED2 LED3
AD5
SSR
S1 S2
SSR
Comp.
OG
S6-1 P6-1
BK
PIR Sensor
(Reach-in)
S5-1
BN
P11 S11
BK
Curtain
Switch
Legend
T1 Unit Junction Box Terminal S3/P3 Gas Cooler Fan Motor Socket/Plug (Red 4-Way)
T2 Cabinet Wiring Tray Terminal (right hand side) S4/P4 Evaporator Fan Motor Socket/Plug (White 4-Way)
T3 Cabinet Wiring Tray Terminal (right hand side) S5/P5 Lighting Socket/Plug (on Unit) (Yellow 4-Way)
T4 Cabinet Wiring Tray Terminal (left hand side) S6/P6 Pressure Switch Socket/Plug (on Unit) (Red 2-Way)
T5 Cabinet Wiring Tray Terminal (left hand side) S7/P7 Appliance Sensor Socket/Plug (on Unit) (Blue 2-Way)
T6 Cabinet Light Terminal S8/P8 Evaporator Sensor Socket/Plug (on Unit) (Black 2-Way)
T7 Curtain Switch/Control Probe Junction S9/P9 Door/Curtain Switch Socket (on Unit) (White, 2-way)
S1/P1 IEC Isolation Socket/Plug S10/P10 LED Supply Output Socket/Plug
S2/P2 Compressor Socket/Plug (Blue 4-Way) S11/P11 PIR Sensor Socket/Plug (Black 3-way)
O Terminal block Terminal >> Plug & Socket
Wire colours
BK Black BU Blue
BN Brown GY Grey
RD Red WH White
OG Orange GNYE Green-Yellow
GN Green Based upon IEC 757 Standard

18 Wiring
Service Manual CCEP
SKOPE OD230F-2
Notes

19
SKOPE OD230F-2
Replacement Procedures
Service Manual CCEP
5 Replacement Procedures
Isolating Electrics
You must isolate the cabinet from the mains power supply before attempting any maintenance.
To isolate the cabinet from the power supply, switch it off and unplug the power cord from the
mains power supply.
Kick Panel
The cabinet is fitted with a plastic kick panel that clips onto the front of the cabinet. Remove
the kick panel to lower the stabilising feet, and to clean the gas cooler filter and coil (see
“Cleaning” on page 57 for filter and coil cleaning information).
Procedure 6: To remove the kick panel
1. Unclip the two clips (1) each side of the kick panel.
2. Rotate the panel out from the cabinet (2).
Clip
Clip
1
12
2
Procedure 7: To refit the kick panel
1. Position the kick panel on the bottom mounting brackets.
2. Rotate it in towards the cabinet to clip securely into place over the cabinet sides.

20 Replacement Procedures
Service Manual CCEP
SKOPE OD230F-2
Cladding
The cabinet is clad with a high-strength plastic kick panel, night blind cover, front upstand, and
painted metal sides. All cladding is removable and replaceable.
When changing the cladding, remove the kick panel, night blind cover and side cladding before
fitting new cladding. The instructions over the page explain the procedure for removing a
complete set of existing cladding, and for fitting a complete set of cladding. If you only need to
remove a single cladding component, follow the steps until the specific component has been
removed, and then reassemble.
Removing and
Refitting the
Cladding
Follow the steps below to remove the cladding in this specific order:
1. Kick panel (see page 19)
2. Night blind cover
3. Front upstand/left hand side/right hand side
Night blind cover
Front upstand
Kick panel
Left hand side
Right hand side
IMPORTANT
Do not expose the cabinet to direct sunlight as this may cause
the plastic parts to distort.
Procedure 8: To remove the night blind cover
1. Disconnect the cabinet from the mains power supply.
2. Detach the night blind cover by undoing and
removing the black screws on either side of the
of the sign cover.