Skope TME650N-3C Manual de usuario
TME650/1000N-3C
SKOPE Top Mount Chiller
Hydrocarbon
Service Manual
MAN80216 Rev. 1.5 Jan. 2023
TME650/1000N-3C
SKOPE Top Mount Chiller
Hydrocarbon
Service Manual
MAN80216
Rev. 1.5 Jan. 2023
© 2019 SKOPE Industries Limited. All rights reserved.
SKOPE Industries Limited reserve 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 TME650/1000N-3C
Service Manual iii
Contents
1 Servicing Hydrocarbon
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Specifications
Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3 Installation
Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Ventilation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Shelves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Shelf Clips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Repositioning a Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4 Electronic Controller
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Apps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SCS Connect Field App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
SCS Connect Track App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Controller Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Buttons and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Service Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
SCS Connect Field App and Track App. . . . . . . . . . . . . . . . . . . . . . .10
Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
App Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Faults and Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5 Wiring
Model: TME650/1000N-3C Series . . . . . . . . . . . . . . . . . . . . . . . .16
6 Replacement Procedures
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Sign Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Doors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Alignment Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Height Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Replacing the Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Removing and Refitting the Door . . . . . . . . . . . . . . . . . . . . . . . . .20
Adjusting Door Tension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Replacing the Torsion Bar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Hinge Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Before Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
On-site Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Off-site Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Refrigeration Cassette Assembly . . . . . . . . . . . . . . . . . . . . . . . . .25
Not Cooling Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Removing the Cassette. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Replacing the Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Cassette Electrics Box Assembly . . . . . . . . . . . . . . . . . . . . . . . . .28
Cassette Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Condenser Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Evaporator Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Compressor Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Refrigeration Cassette. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Cassette Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
SKOPE TME650/1000N-3C
Service Manual
iv
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Controller Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
QC Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Door Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Control Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Evaporator Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Condenser Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Ambient Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Condenser Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7 Spare Parts
Cabinet Assembly – TME650N-3C . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Cabinet Assembly – TME1000N-3C . . . . . . . . . . . . . . . . . . . . . . . . . 42
Glass Door Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Sign Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Cassette Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
8 Troubleshooting
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Cabinet and Refrigeration Cassette . . . . . . . . . . . . . . . . . . . . . . . . . 48
Diagnostic Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
On-site Work Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5
SKOPE TME650/1000N-3C
Servicing Hydrocarbon
Service Manual
1 Servicing Hydrocarbon
Overview
This cooler uses hydrocarbon (HC) R290 propane as its refrigerant. R290 is a natural
refrigerant that has a very low environmental impact.
Special service requirements are needed as hydrocarbon is a flammable refrigerant.
Safety hazards
The main hydrocarbon safety hazards are:
• Flammability
• Venting of R290 and compressor oil
• Asphyxiation
SKOPE does not recommend performing hazardous activities on the refrigeration system.
See “Refrigeration Cassette” on page 33 for more information including examples of
hazardous activities.
6Specifications
Service Manual
SKOPE TME650/1000N-3C
2 Specifications
Models
This service manual is applicable to the SKOPE TME top mount chillers detailed in the table
below. Refer to the relevant product specification sheet (available on the SKOPE website:
www.skope.com) for specifications.
Table 1: Model specifications
Series Model SKOPE ID
TME650N-3 TME650N-3C PH65BYN
TME1000N-3 TME1000N-3C PH10BYN
7
SKOPE TME650/1000N-3C
Installation
Service Manual
3 Installation
Installation Guidelines
When installing this cabinet, ensure the installation guidelines below are considered and met.
Ventilation Requirements
This cabinet must have the following ventilation clearances at all times.
Ventilation
Ensure all ventilation
requirements below are
met.
Door Opening
Allow adequate space for
the door/s to open and
close properly.
Sunlight
Do not install the fridge in
direct sunlight.
Uneven Surface
Do not install the fridge on
an uneven surface.
Surface
The installation surface
must be capable of
supporting the loaded
cabinet.
Power Supply
Do not overload the power
supply.
Blocking Ventilation
Do not store boxes or items in
front or on top of the fridge.
Climate Class
The fridge must be installed in
an environment within its
climate class.
The climate class is stated on
the cabinet rating label inside
the fridge.
No below clearance required
Min. 300 mm above
No side
clearance
required
No behind
clearance
required
8Installation
Service Manual
SKOPE TME650/1000N-3C
Shelves
The cabinet is fitted with five layers of wire shelves which may be positioned at different heights
to suit various products.
Shelf Clips Each wire shelf is held in place with four shelf clips, which clip in the shelf support strips and
slide up and down to the required shelf position.
The support strips are numbered to help place the shelf clips. You can see the numbers in the
bottom left hand corner of the shelf clip.
Repositioning
a Shelf
Procedure 1: To fit a shelf clip
The shelf clip twists onto the shelf support strip.
1. Position the shelf clip with the flat side up
against the shelf support strip and the two
prongs pointing up.
2. Twist the top of the clip anticlockwise onto the
shelf support strip until it locks in place.
Procedure 2: To slide a shelf clip up and down
1. Pull the shelf clip tab up and slide the shelf clip
up or down as required.
2. Once in position, ensure the shelf clip is locked
into place.
Procedure 3: To remove a shelf clip
1. Pull the shelf clip tab up.
2. Twist the top of the clip clockwise off the shelf support strip.
Shelf
support
strip
Prongs
Shelf clip
Shelf clip
Tab
Procedure 4: To reposition a standard shelf
1. Unload the shelf and remove it from the cabinet.
2. Slide each shelf clip to the new position in the shelf support strips.
3. Replace the shelf back in the cabinet, and sit it on the shelf clips.
9
SKOPE TME650/1000N-3C
Electronic Controller
Service Manual
4 Electronic Controller
Overview
The cabinet is fitted with an SCS Connect electronic controller. The controller is located above
the door/s and is visible from the outside of the cabient.
Servicing can be performed via the controller faceplate, or the SCS Connect Field app.
Apps
SCS Connect
Field App
The SCS Connect Field app is designed for service technicians, and provides access to the
controller from mobile devices with Bluetooth capability. The app provides information on data
logging, alarm notification and diagnostic control.
See “SCS Connect Field App and Track App” on page 10 for information on setting up and
using the app.
SCS Connect
Track App
The SCS Connect Track app is used to upload data from chillers fitted with an SCS Connect
electronic controller.
Controller Faceplate
Buttons and
Display
The controller faceplate includes the front display panel and interface buttons.
12 3 4 5
8 7
11
10
96
Table 2: Controller faceplate
No. Description
1Night Mode: Indicator. On during cooler night mode.
2Display: Indicator. Digital display of cabinet air temperature or messages. The temperature is what the sensor
inside the cooler 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
cooler 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 evaporator fan running.
10 Electronic Controller
Service Manual
SKOPE TME650/1000N-3C
Service Mode Service mode can be accessed and used via the SCS Connect Field app (see “SCS Connect
Field App and Track App” on page 10), or the controller faceplate (see below).
Note: A 9 digit pin code is required to access service mode via the controller buttons. Contact
your User Manager to receive your activation code.
There are 5 main service mode categories when accessing and using service mode via the
controller faceplate:
Parameters
Provides access to and editing of individual controller parameters.
It is not recommended that parameters are changed unless absolutely necessary. If incorrect
parameter settings are suspected, reload the complete parameter set.
Reset
Returns the controller back to factory settings. Parameter set must be reloaded after
performing a reset.
Manual test
Allows inspection of input values from sensors, and check the effects of output adjustments to
peripherals, and to run preset test routines.
Statistics
Displays logged values and event counts to assist with fine tuning and diagnostics.
About
Lists the properties of the refrigeration system and the controller, including cooler model
codes, firmware, hardware and software versions.
SCS Connect Field App and Track App
Connecting Follow the procedures below to install and set up the app, and connect to a controller.
Note: The SCS Connect Field app and Track app are separate from the SKOPE-connect app.
Procedure 5: To enable and use service mode via the controller faceplate
1. Press and hold the up and down buttons simultaneously until prompted to enter the 9 digit pin
code.
2. Enter service mode pin code.
3. Use the up, down, back/abort and next/enter buttons to navigate to the desired category.
Este manual sirve para los siguientes modelos
3
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