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TME650

Skope TME1000, TME650 Service Manual

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Page 1
TME650/1000
Service Manual
MAN7462 Rev. 1.2 Nov. 2016
SKOPE Glass Door Vertical Chiller
Page 2
TME650/1000 SKOPE Glass Door Vertical Chiller
© 2012 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 Freephone: 0800 947 5673 Fax: (03) 983 3896 E-mail: enquiry@skope.co.nz Website: www.skope.co.nz
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
• 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
Type: TME650 (fluorescent lights) V6070H
TME650 (LED lights) V6080H TME1000 (fluorescent lights) V5070H TME1000 (LED lights) V5080H
Page 3
SKOPE TME650/1000
Service Manual
iii
CONTENTS
1 Specifications
Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
V6070H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
V6080H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
V5070H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
V5080H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Servicing Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Wiring
TME650 (fluorescent lighting) . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TME650 (LED lighting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TME1000 (fluorescent lighting) . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TME1000 (LED lighting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3 Spare Parts
Cabinet Assembly - TME650. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Cabinet Assembly - TME1000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Door Assembly - TME650 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Door Assembly - TME1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Sign Assembly - TME650 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Sign Assembly - TME1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Side Light Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Electrics Box Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Unit Assembly - TME650. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Unit Assembly - TME1000. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4 Replacement Procedures
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Sign Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Fluorescent Ballast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Doors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Gasket Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Door Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Torsion Bar Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Door Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Hinge Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Drum Thermometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Refrigeration Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Removing the Refrigeration Unit . . . . . . . . . . . . . . . . . . . . . . . . .35
Page 4
SKOPE TME650/1000
iv
Unit Junction Box Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
High Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Condenser Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Evaporator Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Compressor Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5 Maintenance
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Condenser Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6 Troubleshooting
Diagnostic Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Page 5
5
SKOPE TME650/1000
Specifications
Service Manual
1 Specifications
Models
This service manual is applicable to the SKOPE TME650 and TME1000 chillers detailed below. The type code is used to distinguish between different models.
V6070H Cabinet
Refrigeration Unit
Model Type code Description
TME650 V6070H Single door chiller with fluorescent tube lighting TME650 V6080H Single door chiller with LED tube lighting TME1000 V5070H Double door chiller with fluorescent tube lighting TME1000 V5080H Double door chiller with LED tube lighting
Description
Single door chiller with fluorescent tube lighting
Construction
Insulation
50mm thick, polyurethane foam. Cyclo-iso Pentane blowing agent: C5H10/C5H
12
Doors
1 x Self-closing, aluminum framed, double glazed, toughened safety glass swing door
Dimensions External Internal
Height 2195mm 1560mm Width 740mm 640mm Depth 700mm 570mm
Floor area
0.52m
2
Internal volume 610 litres Shelves 5 x wire shelves: 620mm wide x 480mm deep
Operating conditions
Max operating temp. 40°C Cabinet temp. range +1°C to +4°C Electrical 220-240 Volts a.c. 50 Hz, single phase supply Cabinet run Amps 3.34 Amps Optional sign run Amps 0.11 Amps Optional sign lighting 1 x 14W T5 fluorescent tube (ø16mm x 550mm) Internal lighting 1 x 35W T5 fluorescent tube (ø16mm x 1450mm)
Description
Top mount SKOPE cyclone® refrigeration unit
Unit model V6071R-128PSZ Compressor Danfoss SC12G Nominal capacity 526 Watts Refrigerant R134a / 340 gms
Page 6
6
Specifications
Service Manual
SKOPE TME650/1000
V6080H Cabinet
Refrigeration Unit
Description
Single door chiller with LED tube lighting
Construction
Insulation
50mm thick, polyurethane foam. Cyclo-iso Pentane blowing agent: C5H10/C5H
12
Doors
1 x Self-closing, aluminum framed, double glazed, toughened safety glass swing door
Dimensions External Internal
Height 2195mm 1560mm Width 740mm 640mm Depth 700mm 570mm
Floor area
0.52m
2
Internal volume 610 litres Shelves 5 x wire shelves: 620mm wide x 480mm deep
Operating conditions
Max operating temp. 40°C Cabinet temp. range +1°C to +4°C Electrical 220-240 Volts a.c. 50 Hz, single phase supply Cabinet run Amps 3.37 Amps Optional sign run Amps 0.10 Amps Optional sign lighting 1 x 9W T8 LED tube (ø16mm x 600mm) Internal lighting 1 x 22W T8 LED tube (ø16mm x 1500mm)
Description
Top mount SKOPE cyclone® refrigeration unit
Unit model V6080R-128PSZ Compressor Danfoss SC12G Nominal capacity 526 Watts Refrigerant R134a / 340 gms
Page 7
7
SKOPE TME650/1000
Specifications
Service Manual
V5070H Cabinet
Refrigeration Unit
Description
Double door chiller with fluorescent tube lighting
Construction
Insulation
50mm thick, polyurethane foam. Cyclo-iso Pentane blowing agent: C5H10/C5H
12
Doors
2 x Self-closing, aluminum framed, double glazed, toughened safety glass swing door
Dimensions External Internal
Height 2195mm 1560mm Width 1130mm 1030mm Depth 700mm 570mm
Floor area
0.79m
2
Internal volume 980 litres Shelves 5 x wire shelves: 1010mm wide x 480mm deep
Operating conditions
Max operating temp. 40°C Cabinet temp. range +1°C to +4°C Electrical 220-240 Volts a.c. 50 Hz, single phase supply Cabinet run Amps 4.35 Amps Optional sign run Amps 0.11 Amps Optional sign lighting 1 x 21W T5 fluorescent tube (ø16mm x 850mm) Internal lighting 2 x 35W T5 fluorescent tube (ø16mm x 1450mm)
Description
Top mount SKOPE cyclone® refrigeration unit
Unit model V5071R-128PSZ Compressor Danfoss SC18G Nominal capacity 860 Watts Refrigerant R134a / 410gms
Page 8
8
Specifications
Service Manual
SKOPE TME650/1000
V5080H Cabinet
Refrigeration Unit
Servicing Tools Tools required for servicing may consist of the following:
Screwdriver with Pozidriv PZ1 and PZ2 bit
Slotted screwdriver
Small slotted screwdriver (for electrical connectors)
Description
Double door chiller with LED tube lighting
Construction
Insulation
50mm thick, polyurethane foam. Cyclo-iso Pentane blowing agent: C5H10/C5H
12
Doors
2 x Self-closing, aluminum framed, double glazed, toughened safety glass swing door
Dimensions External Internal
Height 2195mm 1560mm Width 1130mm 1030mm Depth 700mm 570mm
Floor area
0.79m
2
Internal volume 980 litres Shelves 5 x wire shelves: 1010mm wide x 480mm deep
Operating conditions
Max operating temp. 40°C Cabinet temp. range +1°C to +4°C Electrical 220-240 Volts a.c. 50 Hz, single phase supply Cabinet run Amps 4.2 Amps Optional sign run Amps 0.14 Amps Optional sign lighting 1 x 12W T8 LED tube (ø26mm x 900mm) Internal lighting 2 x 22W T8 fluorescent tube (ø26mm x 1500mm)
Description
Top mount SKOPE cyclone® refrigeration unit
Unit model V5084R-128PSZ Compressor Danfoss SC18G Nominal capacity 860 Watts Refrigerant R134a / 410gms
Page 9
9
SKOPE TME650/1000
Specifications
Service Manual
Notes
Page 10
10
Wiring
Service Manual
SKOPE TME650/1000
2 Wiring
TME650 (fluorescent lighting)
1
2
3
4
5
6
7
8
9
10
11 12
13
14
15
16
17
17
18
19
20
21
3
4
white
white
blue blue
blue
blue
blue
blue
blue
blue
blue
blue blue
blue
brown brown
brown
brown
brown
brown
brown
brown
brownbrown
brown
brown
brown
brown
brown
grn/ylw
grn/ylwgrn/ylw
grn/ylw
grn/ylw
grn/ylw grn/ylw
grn/ylwgrn/ylw
grn/ylw
orange
orange
Sensors
P/S
C H L T/S
E
N
P
M
M
PEN
PEN
LEGEND
1 Sign unit 8 Start capacitor 15 Evaporator fan motor
2 Fluorescent tube 9 Relay 16 Socket box
3 Connector 10 Unit junction box 17 3-Pole ENSTO socket
4 Single electronic ballast 11 High pressure switch 18 Control panel
5 Refrigeration unit 12 Thermostat 19 3 Amp ceramic fuse
6 Mains flexible cord 13 Mains terminal block 20 Side light assembly
7 Compressor 14 Condenser fan motor 21 Fluorescent tube
Page 11
11
SKOPE TME650/1000
Wiring
Service Manual
TME650 (LED lighting)
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
16
17
18
19
20
3
white
blue
blue
blue
blue
blue
blue
blue
blue
blue
blue
blue
blue
brown brown
brown
brown
brown
brown
brown
brown
brownbrown
brown
brown
brown
brown
brown
grn/ylw
grn/ylwgrn/ylw
grn/ylw
grn/ylw
grn/ylw grn/ylw
grn/ylwgrn/ylw
grn/ylw
orange
Sensors
P/S
C H L T/S
E
N
P
M
M
PEN
PEN
white
LEGEND
1 Sign unit 8 Relay 15 Socket box
2 LED tube 9 Unit junction box 16 3-Pole ENSTO socket
3 Connector 10 High pressure switch 17 Control panel
4 Refrigeration unit 11 Thermostat 18 3 Amp ceramic fuse
5 Mains flexible cord 12 Mains terminal block 19 Side light assembly
6 Compressor 13 Condenser fan motor 20 LED tube
7 Start capacitor 14 Evaporator fan motor
Page 12
12
Wiring
Service Manual
SKOPE TME650/1000
TME1000 (fluorescent lighting)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
18
19
20
21
22
23
20
21
24
3
white
white
white
white white
blue
blue
blue
blue
blue
blue
blue
blue
blueblue
blue
blue
blue
brownbrown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
grn/ylw
grn/ylw grn/ylw
grn/ylw
grn/ylw
grn/ylw
grn/ylw
grn/ylwgrn/ylw
grn/ylw
grn/ylw
grn/ylw
orange
orange
orange
C H L
P/S
T/S
E
N
P
M
PEN
M
PEN
Sensors
LEGEND
1 Sign unit 9 Relay 17 3-Pole ENSTO socket
2 Fluorescent tube 10 Unit junction box 18 Control panel
3 Connector 11 High pressure switch 19 3 Amp ceramic fuse
4 Single electronic ballast 12 Thermostat 20 Side light assembly
5 Refrigeration unit 13 Mains terminal block 21 Fluorescent tube
6 Mains flexible cord 14 Condenser fan motor 22 Centre pillar assembly
7 Compressor 15 Evaporator fan motor 23 Element
8 Start capacitor 16 Socket box 24 Twin electronic ballast
Page 13
13
SKOPE TME650/1000
Wiring
Service Manual
TME1000 (LED lighting)
1
2
3
blue
blue
brown brown
grn/ylw
orange
white
4
5
6
7
8
9
10
11
12
13
14
15
16
16
17
18
19
20
21
22
19
20
3
blue
blue
blue
blue
blue
blue
blueblue
blue
blue
blue
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
brown
grn/ylw grn/ylw
grn/ylw
grn/ylw
grn/ylw
grn/ylw
grn/ylwgrn/ylw
grn/ylw
grn/ylw
grn/ylw
C H L
P/S
T/S
E
N
P
M
PEN
M
PEN
Sensors
blue
brown
white
white
LEGEND
1 Sign unit 9 Unit junction box 17 Control panel
2 LED tube 10 High pressure switch 18 3 Amp ceramic fuse
3 Connector 11 Thermostat 19 Side light assembly
4 Refrigeration unit 12 Mains terminal block 20 LED tube
5 Mains flexible cord 13 Condenser fan motor 21 Centre pillar assembly
6 Compressor 14 Evaporator fan motor 22 Element
7 Start capacitor 15 Socket box
8 Relay 16 3-Pole ENSTO socket
Page 14
14
Spare Parts
Service Manual
SKOPE TME650/1000
3 Spare Parts
Cabinet Assembly - TME650
1
2
3
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
°C
Page 15
15
SKOPE TME650/1000
Spare Parts
Service Manual
Parts — TME650 Cabinet
Item Description SKOPE Part No. Customer Part No.
1
Sign assembly (fluorescent lit) V60BA/T23-32/00
Sign assembly (LED lit) V60BV/T23-30/00
2 Sign replacement panel (unlit) E60BA/373-32
3 Sign sides V50BA/182-32
4 Sign back strip V60BA/C53-32
5
Shelf WRKV6000/J70
Ticket strips PLE6615-0590
6 Shelf support strip ALXV5000/150
7 Shelf clips V0973-99
8
Sidelight asembly (fluorescent lit) V6070/L85RD-32
Sidelight assembly (LED lit) V50BV/L85R-32
Sidelight cover V5060/E71
9
Single fluorescent ballast (Vossloh Schwabe, fluorescent lit cabinet only)
HB0074090948
10
3 Amp ceramic fuse ELZ9654
Fused terminal block ELZ9655
11 Drum thermometer REF4692
12
RH door assembly (pictured) V6000/Z01RT
LH door assembly (not pictured) V6000/Z01LT
13 RH top hinge V5301/388
14 RH bottom hinge V5000/393-32
15 LH top hinge V5301/389
16 LH bottom hinge V5000/394-32
17
Refrigeration unit assembly (fluorescent) V6071R-128PSZP
Refrigeration unit assembly (LED) V6080R-128PSZ
Page 16
16
Spare Parts
Service Manual
SKOPE TME650/1000
Cabinet Assembly - TME1000
5
°C
1
2
3
3
4
5
6
7
8
10
11
12
13
15
16
17
18
20
14
9
19
Page 17
17
SKOPE TME650/1000
Spare Parts
Service Manual
Parts — TME1000 Cabinet
Item Description SKOPE Part No. Customer Part No.
1
Sign assembly (fluorescent lit) V50BA/T23-32/00
Sign assembly (LED lit) V50BV/T23-32/00
2 Sign replacement panel (unlit) E50BA/373-32
3 Sign sides V50BA/182-32
4 Sign back strip V50BA/C53-32
5
Shelf WRKV5070/570
Split shelf WRKV5070/570S
Ticket strips PLE6615-0590
6 Shelf support strip ALXV5000/150
7 Shelf clips V0973-99
8
RH Sidelight asembly (fluorescent lit) V5070/L85RD-32
RH Sidelight assembly (LED lit) V50BV/L85R-32
Sidelight cover V5060/E71
9
LH Sidelight asembly (fluorescent lit) V5070/L85LD-32
LH Sidelight assembly (LED lit) V50BV/L85L-32
Sidelight cover V5060/E71
10
Twin fluorescent ballast (Vossloh Schwabe, fluorescent lit cabinet only)
HB0074090944
11
3 Amp ceramic fuse ELZ9654
Fused terminal block ELZ9655
12 Drum thermometer REF4962
13 RH door assembly V5000/Z01RT
14 LH door assembly V5000/Z01LT
15 RH top hinge V5301/388
16 RH bottom hinge V5000/393-32
17 LH top hinge V5301/389
18 LH bottom hinge V5000/394-32
19
Centre pillar assembly - solid (non-lit) E5064/L43-32
Centre pillar cover C2400/L79-32
20
Refrigeration unit assembly (fluorescent) V5071R-128PSZP
Refrigeration unit assembly (LED) V5084R-128PSZ
Page 18
18
Spare Parts
Service Manual
SKOPE TME650/1000
Door Assembly - TME650
Parts — TME650 Door
Item Description SKOPE Part No. Customer Part No.
0
RH door assembly V6000/Z01RT
LH door assembly V6000/Z01LT
1 Door gasket GKT4775N
2 Torsion bar assembly REF4295P
3 Capstan TUR5100
4 Bush PLM5075
Cotter pin (not pictured) FAS5076
1
2
3
4
4
Page 19
19
SKOPE TME650/1000
Spare Parts
Service Manual
Door Assembly - TME1000
Parts — TME1000 Door
Item Description SKOPE Part No. Customer Part No.
0
RH door assembly V5000/Z01RT
LH door assembly V5000/Z01LT
1 Door gasket GKT4774N
2 Torsion bar assembly REF4295P
3 Capstan TUR5100
4 Bush PLM5075
Cotter pin (not pictured) FAS5076
1
2
3
4
4
Page 20
20
Spare Parts
Service Manual
SKOPE TME650/1000
Sign Assembly - TME650
Parts — TME650 Sign (Fluorescent)
Parts — TME650 Sign (LED)
Item Description SKOPE Part No. Customer Part No.
0 Fluorescent sign assembly V60BA/T23-32/00
1 Front panel (clear) PLY9064
2 Sign end - RH V50BA/T25-32
3 Sign end - LH V50BA/T26-32
4 Fluorescent tube ELL0601
5 Lamp holder ELZ0600
Item Description SKOPE Part No. Customer Part No.
0 LED sign assembly V60BV/T23-32/00
1 Front panel (clear) PLY9064
2 Sign end - RH V50BA/T25-32
3 Sign end - LH V50BA/T26-32
4 LED tube ELL10151
5 Lamp holder ELZ6270
1
2
3
4
5
5
Page 21
21
SKOPE TME650/1000
Spare Parts
Service Manual
Sign Assembly - TME1000
Parts — TME1000 Sign (Fluorescent)
Parts — TME1000 Sign (LED)
Item Description SKOPE Part No. Customer Part No.
0 Fluorescent sign assembly V50BA/T23-32/00
1 Front panel (clear) PLY9097
2 Sign end - RH V50BA/T25-32
3 Sign end - LH V50BA/T26-32
4 Fluorescent tube ELL0602
5 Lamp holder ELZ0600
Item Description SKOPE Part No. Customer Part No.
0 LED sign assembly V50BV/T23-32/00
1 Front panel (clear) PLY9097
2 Sign end - RH V50BA/T25-32
3 Sign end - LH V50BA/T26-32
4 LED tube ELL10299
5 Lamp holder ELZ6270
1
2
3
4
5
5
Page 22
22
Spare Parts
Service Manual
SKOPE TME650/1000
Side Light Assembly
Parts — Side Light (Fluorescent)
Parts — Side Light (LED)
Item Description SKOPE Part No. Customer Part No.
0 Fluorescent RH sidelight assembly V6070/L85RD-32
0
Fluorescent LH sidelight assembly (TME1000 only)
V5070/L85LD-32
1 Fluorescent tube ELL0604
2 Lamp holder ELZ0600
Item Description SKOPE Part No. Customer Part No.
0 LED RH sidelight assembly V50BV/L85R-32
0 LED LH sidelight assembly (TME1000 only) V50BV/L85L-32
1 LED tube ELL10180
2 Lamp holder ELZ6270
1
2
2
Page 23
23
SKOPE TME650/1000
Spare Parts
Service Manual
Electrics Box Assembly
Parts — Electrics Box
Item Description SKOPE Part No. Customer Part No.
0
Electrics box assembly (TME650 fluorescent)
V6070/E50EPSZ
Electrics box assembly (TME1000 fluorescent)
V5070/E50EPSZ
Electrics box assembly (TME650 LED) V5084/E50EPSZ
Electrics box assembly (TME1000 LED) V6080/E50EPSZ
1 Thermostat ELO7702
2 High pressure switch ELS8505
3
ENSTO 3-pole socket ELZ0499-3
ENSTO 3-pole adaptor PLM0497-3
Fan capacitor (not pictured) ELC9142NC
Surge protector (LED electrics box only) (not pictured)
V5070/E87
1
2
3
10
AMP
N
11
N
brown
B
Page 24
24
Spare Parts
Service Manual
SKOPE TME650/1000
Unit Assembly - TME650
Parts — TME650 Unit
Item Description SKOPE Part No. Customer Part No.
0
Refrigeration unit assembly (fluorescent cabinet)
V6071R-128PSZ
Refrigeration unit assembly (LED cabinet) V6080R-128PSZ
1 Compressor CPR6108
2 Evaporator coil CLS4497
3
Evaporator motor V5071/404A
Evaporator fan blade FAN4512
Evaporator fan shroud V5500/231
Evaporator motor mount bracket UT40AA/235
4 Condenser coil CLS8140
5
Condenser motor V5071/404A
Condenser fan blade FAN4100
Condenser fan shroud V5522/232
Condenser motor mount UT40AA/235
6 Unit base V6070/210-32
7 Evaporator foamed box V6071/376
8 Evaporator foamed lid V5500/377
9 Suction line assembly V6020/378A
10 Drier DRY8783
Accumulator (not shown) K-336983C
FAN BLADES
MOVING
CAUTION
SKOPE INDUSTRIES LIMITED SKOPE AUSTRALIA PTY. LTD.
WARNING!
Due to incompatability with standard electric componentry andammability,
under NO circumstances may a refrigerant
utilizing HYDROCARBON be used in this
refrigeration system
DANGER 220-240 VOLTS
electrical service
before attempting any
Isolate from mains power supply
CAUTION:
or maintenance
25
t/stat bulb
1
2
3
4
4
5
6
7
8
10
9
Page 25
25
SKOPE TME650/1000
Spare Parts
Service Manual
Unit Assembly - TME1000
Parts — TME1000 Unit
Item Description SKOPE Part No. Customer Part No.
0
Refrigeration unit assembly (fluorescent cabinet)
V5071R-128PSZ
Refrigeration unit assembly (LED cabinet) V5084R-128PSZ
1 Compressor CPR6109
2 Evaporator coil CLS3855
3
Evaporator motor V5071/404A
Evaporator fan blade FAN4100
Evaporator fan shroud V5000/231
Evaporator motor mount bracket UT40AA/235
4 Condenser coil CLS6356
5
Condenser motor V5071/404A
Condenser fan blade FAN4100
Condenser fan shroud V5020/232
Condenser motor mount UT40AA/235
6 Unit base V5071/210-32
7 Evaporator foamed box V5071/376
8 Evaporator foamed lid V8150/225
9 Suction line assembly V5020/378A
10 Drier DRY8783
Accumulator (not pictured) K-336983C
FAN BLADES
MOVING
CAUTION
before attempting any
Isolate from mains power supply
DANGER 220-240 VOLTS
CAUTION:
LM620/285
electrical service or maintenance
THERMOSTAT
WARNING!
Due to incompatability with standard
electric componentry and flammability, under NO circumstances may refrigerant utilizing HYDROCARBON be used in this
refrigeration system.
LM620/332
SKOPE INDUSTRIES LIMITED SKOPE AUSTRALIA PTY. LTD.
1
2
3
4
5
6
7
8
10
9
Page 26
26
Replacement Procedures
Service Manual
SKOPE TME650/1000
4 Replacement Procedures
Lighting
The chiller will be fitted with either fluorescent or LED light tubes. Before replacing a light tube, determine whether it is fluorescent or LED and replace with the same tube type. Fluorescent and LED tubes are not interchangable.
Refer to the table below for replacement tube specifications.
Note: LED light tubes may be fitted with rotating end caps at each end of the tube. Ensure both end caps are positioned at the ‘0’ setting and that the light directs across the front of the chiller.
Sign Light For chillers fitted with a lit sign only. The sign light is replaced by removing
the front sign panel.
To replace the sign light
IMPORTANT
Replace the light tube with the same type (fl uorescent or LED).
Ver sio n Description Part No.
Fluorescent interior (TME650 & 1000)
35W T5 fluorescent tube (ø16mm x 1450mm) ELL0604
LED interior (TME650 & 1000)
22W T8 LED tube (ø26 x 1500mm) ELL10180
Fluorescent sign (TME650)
14W T5 fluorescent tube (ø16 x 1500mm) ELL0601
Fluorescent sign (TME1000)
21W T5 fluorescent tube (ø16 x 1500mm) ELL0602
LED sign (TME650)
9W T8 LED tube (ø26 x 600mm) ELL10151
LED sign (TME1000)
12W T8 LED tube (ø26 x 900mm) ELL10299
1. Disconnect the chiller from the power supply.
2. Start at one of the top corners of the sign unit and pull the sign panel out from under the sign top cover.
3. Work along the length of the sign unit, pulling the sign panel out as you go.
4. Carefully remove the sign panel from the sign unit.
5. The tube can now be accessed for replacement. Rotate the failed tube until the pins on the end of the tube align with the slots, then slide it out.
6. Fit the new tube and rotate until it clicks into position.
Continued over page
Sign Top Cover
Corner Notch
Page 27
27
SKOPE TME650/1000
Replacement Procedures
Service Manual
Interior Light The chiller interior is lit by either one or two light tubes which can be replaced
without moving shelves or removing product.The procedure for changing the interior lights is the same for fluorescent and LED tubes.
To replace the cabinet interior light
Fuses The fuse for the cabinet lights and centre pillar (TME1000 only) are located
under the ballast cover (below the sign panel).
To access the fuses
7. Refit the sign panel. When refitting the sign panel, ensure both sign panel end strips fit neatly into the top and bottom corner notches.
Sign Top Cover
Corner Notch
Sign Panel End Strip
Sign Panel
1. Disconnect the chiller from the power supply.
2. Remove the diffuser by squeezing it until it is released from the aluminium housing, and then push the diffuser out of the way.
3. Rotate the light tube until the pins on the ends of the tube align with the slots, then slide it out.
4. Fit a new light tube. When fitting fluorescent tubes, take care that the printing on the tube is at the bottom. When fitting LED tubes, take care that the ‘power’ end is at the top (tube orientation is important).
5. Refit the diffuser by slipping the back section into the housing, then squeezing and snapping the front section of the diffuser into place as you work down the length of the light.
Light tube
Diffuser
Pins aligned with slot
1. Disconnect the chiller from the power supply.
2. Unplug and remove the sign assembly (if fitted) or remove the sign replacement panel.
3. Unscrew and remove the ballast cover.
4. The fuse can now be accessed.
Page 28
28
Replacement Procedures
Service Manual
SKOPE TME650/1000
Fluorescent
Ballast
Fluorescent lit chillers are fitted with light ballasts. The interior light ballast is located under the ballast cover (below the sign panel). Fluorescent lit chillers fitted with a lit sign have a ballast inside the sign assembly.
To access the interior light ballast
To access the sign light ballast (lit sign only)
1. Disconnect the chiller from the power supply.
2. Follow the steps to access the fuses (previous page).
3. The ballast can now be accessed.
1. Disconnect the chiller from the power supply.
2. Unplug and remove the sign assembly from the chiller.
3. Remove the fluorescent tube to avoid it being damaged.
4. Remove the sign wiring cover by undoing the four screws from the rear of the sign unit.
5. The electronic ballast, mounted on the back of the sign wiring cover, can now be accessed for replacement.
Ballast
Electronic Ballast
Sign Wiring Cover
Connector Block
Page 29
29
SKOPE TME650/1000
Replacement Procedures
Service Manual
Doors
Depending on the model, the chiller will be fitted with one or two doors.
Alignment This can be achieved by releasing the bottom hinge bracket which is
provided with slots allowing alignment adjustment, enabling the bottom of the door to be moved sideways.
Gasket
Replacement
The door gaskets clip into the door gasket retainer extrusion and may be removed for repair or replacement. To remove the gasket, start at a corner and peel from the door frame (see Figure 1 below).
New gaskets, when fitted, may be lightly lubricated with a clear silicone grease or similar compound. This will lessen the possibility of the gasket rolling. Should the gasket be out of shape when in place, use hot air (i.e. from hair drier) to realign.
Door Tension The glass door has an internal torsion bar, pretensioned at the factory, which
enables the door to self-close. If necessary, door tension can be further adjusted by rotating the capstan mounted in the bottom hinge bracket.
To adjust door tension
Door Gasket
Gasket Retainer
Door Frame
Figure 1: Door Gasket
1. Disconnect the chiller from the power supply.
2. Slowly release tension on the capstan by turning the capstan with a Ø2.5mm steel rod and removing the split pin.
3. With the aid of another Ø2.5mm steel rod, increase the tension by turning the capstan in the direction the door closes.
4. Once adequate tension has been achieved, re-insert the split pin through the hole in the hinge bracket to lock in position.
5. To check door tension, hold the door open approximately 100mm and let go of the door. The door should gently close, with the door gasket forming an air tight seal with the cabinet.
Bottom Hinge Bracket Split Pin
Door
Ø2.5mm steel rod
Capstan
Page 30
30
Replacement Procedures
Service Manual
SKOPE TME650/1000
Torsion Bar
Replacement
In the event the door tension can no longer be adjusted, the torsion bar may need replacing. The torsion bar assembly is located inside the door frame.
To replace the door torsion bar assembly
Door Removal For ease of servicing and reversing hinging, the door can be removed from
the cabinet.
To remove the door
To refit the door
1. Disconnect the chiller from the power supply.
2. Remove the door from cabinet (see “Door Removal” below).
3. Carefully lever out the bottom bush from the door frame, and pull the old torsion bar out from the door frame. The end of the torsion bar will need manoeuvring to allow the ‘flat hook’ end to clear the hinge hole.
4. Remove the existing capstan and bush from the old torsion bar.
5. Thread the capstan, complete with bush, over the ‘round hook’ end of the new torsion bar. Ensure the aluminium tube moves freely up and down the torsion bar.
6. Fit the new torsion bar assembly into the door frame. When the torsion bar is correctly installed, the capstan should not turn.
7. Lightly tap bottom of capstan into hinge hole, until the bush is flush with door frame.
8. Refit the door to cabinet, and adjust the tension (“Door Tension” on page 29).
Aluminium Tube
Torsion Bar
‘Round Hook’ end
Bush
Capstan
1. Disconnect the chiller from the power supply.
2. Slowly release tension on the door capstan by turning the capstan with a Ø2.5mm steel rod, and remove the split pin from the bottom hinge bracket.
3. Unscrew the bottom hinge. Important: ensure the weight of the door is fully supported, before removing the bottom hinge.
4. The door and hinge can now be removed from the cabinet.
1. Lift the door onto the top hinge pin. The weight of the door will need supported until the bottom hinge is fitted.
2. Locate the bottom hinge onto door capstan and screw the hinge to the cabinet.
3. Check alignment with other doors and adjust as necessary.
4. Re-tension the door (see “Door Tension” on page 29).
Page 31
31
SKOPE TME650/1000
Replacement Procedures
Service Manual
Hinge
Reversal
The glass door can be hinged on either the left or right hand side (TME650 only).
To reverse the door hinging
1. Disconnect the chiller from the power supply.
2. Remove the door (see “Door Removal” on previous page).
3. Remove the torsion bar assembly from the door (see “Torsion Bar Replacement” on page 30
4. Refit the torsion bar assembly into the opposite end of the door.
5. Refit the top door bush.
6. Refit the door to the cabinet (see above).
7. Re-tension the door (see “Door Tension” on page 29).
Page 32
32
Replacement Procedures
Service Manual
SKOPE TME650/1000
Drum Thermometer
The drum thermometer, which provides a constant display of the cabinet air temperature, is located on the right hand hand side of the cabinet below the sign unit or top panel. The thermometer bulb is located at the port hole on the ceiling of the cabinet interior.
Removal To remove the drum thermometer
Accuracy If the drum thermometer is suspected to be reading inaccurately, it can be
checked with the use of a calibrated digital thermometer and a water ice mix at 0° C.
To check the drum thermometer accuracy
1. Disconnect the chiller from the power supply.
2. Open the cabinet door and cut the cable ties to detatch the drum thermometer bulb from the port hole on the cabinet ceiling.
3. Unplug and remove the sign assembly (if fitted) or remove the sign replacement panel.
4. Unscrew and remove the control panel cover.
5. Unscrew and remove the control panel (with drum thermometer attached).
6. Unclip and detatch the drum thermometer from the control panel, and withdrawl the bulb and cable through the cabinet and control panel.
7. Reverse the steps to fit replacement drum thermometer. When refitting, use putty to seal around the area where the bulb cable enters the cabinet.
Cable tie
Bulb
1. Remove the bulb of the drum thermometer from inside the cabinet and place in a container of ice and water along with a digital thermometer probe.
2. Stir, and check the temperature after five minutes.
3. Note the difference between the digital thermometer and the drum thermometer. This will be the offset applied to the drum thermometer if required.
Page 33
33
SKOPE TME650/1000
Replacement Procedures
Service Manual
Calibration Once it has been determined that an adjustment is required, the drum
thermometer will need to be calibrated.
To calibrate the drum thermometer
1. Remove the drum thermometer from the cabinet (see above).
2. Use a small bladed screwdriver to open the drum thermometer body.
3. Fit a small screwdriver to the black centre spindle. Hold the white drum to ensure that it does not move while turning the spindle. Turn the spindle clockwise to make the reading colder and anticlockwise to make it read warmer.
Page 34
34
Replacement Procedures
Service Manual
SKOPE TME650/1000
Refrigeration Unit
Introduction The SKOPE Cyclone® refrigeration unit is a removable, self-contained
refrigeration module, which aligns with port holes in the roof of the cabinet. Air is drawn through the evaporator and blown down the cabinet back duct. Air returns to the evaporator through the roof port hole. For servicing or transportation, the refrigeration unit can be removed from the top of the cabinet (see page 35 for instructions on removing the unit).
The unit model number is printed on the unit rating / serial number label, attached to the side of the evaporator box.
Top mount SKOPE Cyclone® refrigeration unit
Chiller Model
TME650 (fluorescent)
TME650 (LED)
TME1000 (fluorescent)
TME1000 (LED)
Unit Model
V6070R­128PSZ
V6080R­128PSZ
V5070R­128PSZ
V5084R­128PSZ
Compressor
Danfoss SC12G
Danfoss SC12G
Danfoss SC18G
Danfoss SC18G
Nominal Capacity 526 Watts 526 Watts 860 Watts 860 Watts
Refrigerant R134a
R134a
R134a R134a
Charge 340g
340g
410g 410g
Figure 2: Refrigeration
Unit (TME650 unit
pictured) (evaporator lid
removed for clarity)
Evaporator
box
Evaporator
fan
Evaporator
coil
Thermostat
probe
High pressure
switch
Thermostat
Compressor
Power supply
flexible cord
Condenser fan
Condenser coil
Page 35
35
SKOPE TME650/1000
Replacement Procedures
Service Manual
Removing the
Refrigeration
Unit
Follow these steps to remove the refrigeration unit from the cabinet.
To remove the refrigeration unit
To refit the refrigeration unit
1. Disconnect the chiller from the power supply.
2. Unplug and remove the sign unit or top panel, and remove the sign back and sides.
3. Unplug the unit from the cabinet and undo the unit fixing screw to detatch the unit from the cabinet.
4. The unit is heavy. Use caution when removing the unit from the cabinet, and take care of the sealing strip on the bottom of the unit.
Lift the unit out, up and off the cabinet.
1. Carefully lift the unit, place on top of the cabinet and slot the condenser end under the clip. Ensure the bottom of the unit is aligned with the port holes on top of the cabinet.
2. Fix the unit to the top of the cabinet with the fixing screw and plug the unit into the cabinet.
3. Refit the sign sides and back, plug the sign panel into the unit (if applicable) and fit the sign unit or top panel.
Plug
Clip
Fixing Screw
Page 36
36
Replacement Procedures
Service Manual
SKOPE TME650/1000
Unit Junction
Box Assembly
Electrical connections and components for the refrigeration unit are contained in the unit junction box assembly. The box is mounted on front of the evaporator box near the compressor. To service or replace components inside the unit junction box, remove the cover.
To access the unit junction box
High Pressure
Switch
A manually resettable high pressure switch is fitted to protect the refrigeration unit from over-pressure (high temperature) conditions. The switch is located on top of the unit junction box. If it becomes necessary to reset the high pressure switch, determine and eliminate what caused the high pressure switch to activate before resetting.
Conditions that may activate the high pressure switch are:
High ambient conditions (ensure adequate ventilation).
Lack of refrigeration ventilation.
Blocked or restricted condenser.
Faulty condenser fan motor.
Poor refrigeration unit sealing.
1. Disconnect the chiller from the power supply.
2. Unscrew the cover or the unit junction box and place the cover aside (leave the green earthing wire attached).
3. Service as necessary, then refit the cover and front panel.
Figure 3: Unit
junction box interior
Thermostat
High pressure switch
Figure 4: High
pressure switch
High pressure switch
Page 37
37
SKOPE TME650/1000
Replacement Procedures
Service Manual
Thermostat The thermostat is pre-set to give an internal air temperature of between 1°C
and 4°C, and in normal circumstances should not require adjustment. If thermostat adjustment is required: to make colder - turn clockwise, to make warmer - turn anti-clockwise.
To replace the thermostat
Figure 5: Thermostat
dial
Thermostat
1. Disconnect the chiller from the power supply.
2. Remove the evaporator box assembly lid to access the interior of the evaporator box.
3. Withdraw the capillary from evaporator, noting original position and length into coil.
4. Open the unit junction box (see page 36), remove and replace the thermostat. When refitting thermostat, ensure the capillary is fitted back in the original position.
Page 38
38
Replacement Procedures
Service Manual
SKOPE TME650/1000
Condenser
Fan
The condenser fan motor, blade and mounting plate can be removed from the refrigeration unit as a complete assembly.
To remove and replace the condenser fan blade
To remove and replace the condenser fan motor
1. Disconnect the chiller from the power supply.
2. Unscrew the mounting plate fixing screws and lift the mounting plate out and up from the unit. Note: The mounting plate has a tab slot at the base of it.
3. Remove and replace the fan blade.
4. Reassemble and refit the refrigeration unit.
1. Remove the fan assembly and fan blade (see steps 1 - 3 above).
2. Open the unit junction box (see page 36). Trace the condenser fan flex to the unit junction box and detatch the condenser fan wires (black and blue from the fan capacitor, brown and green earth from the terminal block). Withdraw the flex from the unit junction box.
3. Remove the perimeter screws from around the fan motor to detach it from the mounting plate and finger guard.
4. Fit the replacement fan motor to the mounting plate, refit the fan blade and refit the assembly to the shroud. Replacements do not require reprogramming as the speed is already set at the factory.
5. Feed the condenser fan flex through to the unit junction box and reattach the wires. Refer to the wiring diagram (page 10) for wiring details.
6. Close the unit junction box and refit the refrigeration unit.
Page 39
39
SKOPE TME650/1000
Replacement Procedures
Service Manual
Evaporator
Fan
The evaporator fan is fixed to the evaporator fan mounting plate, mounted on the evaporator coil inside the evaporator box.
To remove and replace the evaporator fan blade
To remove and replace the evaporator fan
1. Disconnect the chiller from the power supply.
2. Remove the evaporator box assembly lid to access the interior of the evaporator box.
3. Unscrew the evaporator fan mounting plate fixing screws and lift out and up from the unit. Note: The mounting plate has a tab slot at the base of it.
4. Remove and replace the fan blade.
5. Reassemble and refit the refrigeration unit.
1. Remove the fan assembly and fan blade (see steps 1 - 4 above).
2. Open the unit junction box (see page 36). Trace the evaporator fan flex to the unit junction box and detatch the evaporator fan wires. Withdraw the flex from the unit junction box
3. Remove the fan blade and the perimeter screws from around the fan motor to detach it from the mounting plate.
4. Fit the replacement fan motor to the mounting plate, refit the fan blade and refit the assembly to the shroud. Replacements do not require reprogramming as the speed is already set at the factory.
5. Feed the condenser fan flex through to the unit junction box and reattach the wires. Refer to the wiring diagram (page 10) for wiring details.
6. Close the unit junction box and refit the refrigeration unit.
Page 40
40
Replacement Procedures
Service Manual
SKOPE TME650/1000
Compressor The compressor is located at the front of the refrigeration unit, beside the
condenser coil.
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 start­up. If the voltage does drop, ensure the unit has a direct power supply (not from a multi-box or extension cord).
Compressor
Electrics
The compressor electrics box is located on the right side of the compressor. The cover on the electrics box can be eased off using a screwdriver to expose the compressor relay and wiring.
Capacitor
Compressor
relay
Figure 6: Compressor
electrics
Page 41
41
SKOPE TME650/1000
Maintenance
Service Manual
5 Maintenance
Cleaning
Cabinet Periodically wipe the inside and outside of the cabinet with a damp cloth,
taking care to keep moisture away from electrical parts. As with any maintenance, ensure the cabinet is isolated from the power supply before cleaning.
Condenser
Coil
To ensure trouble-free performance and comply with warranty terms, the condenser coil must be cleaned each month with a soft brush or vacuum cleaner to remove any dust or blockage from the coil fins. A more thorough cleaning is recommended every six months by qualified service personnel.
To clean the condenser coil
1. Disconnect the chiller from the power supply.
2. Loosen the sign retaining clip on the top edge of each sign panel and lift the sign unit up to disengage from the sign sides.
3. Disconnect the sign plug from the electrical box socket and remove the sign unit from the cabinet.
4. The condenser coil is now accessible for cleaning.
Page 42
42
Troubleshooting
Service Manual
SKOPE TME650/1000
6 Troubleshooting
Diagnostic
Table
For problems with the cabinet and refrigeration unit, use the following table.
Problem Possible Cause Repair
• Cabinet not operating
• No controller display
• Loss of power supply • Check mains power supply.
• Interior light not on• Failed light tube • Replace light tube (see
page 27).
• Power consumption is higher than expected
• Unit operating too hot • Clean the condenser coil (see page 41).
• Ensure the cabinet has good ventilation around the refrigeration unit.
• Ensure the cabinet is within the maximum operating temperature (see page 5).
• Cabinet door is opened excessively
• Ensure door is closed more often.
• Adjust the door tension and if necessary replace the door torsion bar (page 29).
• Check the door gasket (page 29).
• Product is too warm
• Restricted airflow to cabinet • Ensure product is not blocking airflow slots.
• Ensure there is space around all the product.
• Warm cabinet temperatures
• Compressor operating for long periods (more than 1 hour)
• Blocked condenser • Clean the condenser coil (see page 41).
• Poor ventilation around
refrigeration unit
• Ensure the cabinet has good ventilation around the refrigeration unit.
• Ensure the cabinet is within the maximum operating temperature (see page 5).
Page 43
SKOPE Contacts
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.co.nz Website: www.skope.co.nz
AUSTRALIAN CONTACT
A.B.N. 73 374 418 306 PO Box 7543, Baulkham Hills B.C. NSW 2153, Australia Freephone: 1800 121 535 Fax: 1800 121 533 E-mail: enquiry@skope.com.au Website: www.skope.com.au
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