Scotsman AC-EC 57,AC-EC 47,AC-EC 127,AC-EC 87,AC-EC 177,AC-EC 107 Service Manual
Page 1
Page 1
Scotsman Ice Srl
Via Lainate, 31 - 20010 Pogliano M.se - Milano - Italy
Tel. +39-02-93960.1 (Aut. Sel.)- Telefax +39-02-93550500
Direct Line to Service & Parts:
Phone +39-02-93960350 - Fax +39-02-93540449
Website: www.scotsman-ice.it
E-Mail: scotsman.europe@scotsman.it
ISO 9001 - Cert. n. 0080
AC-EC 47
AC-EC 57
AC-EC 87
AC-EC 107
AC-EC 127
AC-EC 177
R 290 version
Electronic cubers with storage
PC Board version
REV. 10/2018
SERVICE MANUAL
Page 2
Page 2
INDICE
2
3
6
9
12
15
17
19
19
19
19
20
20
21
Table of contents page
Specifications AC-EC 47
Specifications AC-EC 57
Specifications AC-EC 87
Specifications AC-EC 107
Specifications AC-EC 127
Specifications AC-EC 177
GENERAL INFORMATION AND INSTALLATION
Introduction
Unpacking and Inspection
Location and levelling
Electrical connections
Water supply and drain connections
Final check list
Installation practice
OPERATING INSTRUCTIONS
Start up
Operational checks
OPERATING PRINCIPLES (How it works)
Freezing cycle
Harvest cycle
Electrical sequence
Components description
ADJUSTMENT, REMOVAL AND REPLACEMENT PROCEDURES
Adjustment of the cube size
Wiring diagram AC-EC 47-57-87-107-177
Service diagnosis
MAINTENANCE AND CLEANING INSTRUCTIONS
General
Icemaker
Clean - Replace of air condenser filter
Cleaning instructions of water system
39
40
42
22
23
28
30
31
34
45
45
45
46
Page 3
Page 3
Important operating requirements:
Air temperature
Water temperature
Water pressure
Electr. voltage variations
from voltage rating
specified
on nameplate
MIN.
10°C
5°C
1 bar
-10%
°C
°F
SPECIFICATIONS
CUBER MODEL AC-EC 47
NOTE
. With the unit in "built-in" conditions, the ice production is gradually reduced in respect to the
levels shown in the graf, up to a maximum of 10% at room temperatures higher than 32°C.
The daily ice-making capacity is directly related to the condenser air inlet temperature, water
temperature conditions of the condenser air filter and age of the machine.
To keep your SCOTSMAN CUBER at peak performance levels, periodic maintenance checks must
be carried out as indicated on Maintenance and Cleaning section of this manual.
MAX.
40°C
35°C
5 bar
+10%
ice making capacity
25
24.5
24
23.5
23
22.5
22
21.5
21
20.5
20
19.5
19
18.5
18
17.5
17
16.5
16
15.5
15
14.5
Kg.
32 27 21 15 10
AIR COOLED MODELS
WA TER TEMPERATURE
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
10
21
32
38
°C
o
°C
o
Page 4
Page 4
AC 47 AS 6 Air
AC 47 WS 6 Water
Stainless steel 1/4 9 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 2.1 12 400 3 x 1.5 mm
2
10
8
NYA
AC 47 - CUBER
machine specifications
Cubes per harvest: 18 medium
* At 32/21 °C amb.-water
96**
NYA
Bin Water req.
Capacity lt/24 HR
Page 5
Page 5
Stainless steel 1/4 9 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 2.1 12 400 3 x 1.5 mm
2
10
8
NYA
Cubes per harvest: 18 medium
* At 32/21 °C amb.-water
96**
NYA
Bin Water req.
Capacity lt/24 HR
EC 47 AS 6 Air
EC 47 WS 6 Water
EC 47 - CUBER
machine specifications
643
Page 6
Page 6
MIN.
10°C
5°C
1 bar
-10%
Important operating requirements:
Air temperature
Water temperature
Water pressure
Electr. voltage variations
from voltage rating
specified
on nameplate
SPECIFICATIONS
CUBER MODEL AC-EC 57
MAX.
40°C
35°C
5 bar
+10%
ice making capacity
NOTE
. With the unit in "built-in" conditions, the ice production is gradually reduced in respect to the
levels shown in the graf, up to a maximum of 10% at room temperatures higher than 32°C.
The daily ice-making capacity is directly related to the condenser air inlet temperature, water
temperature conditions of the condenser air filter and age of the machine.
To keep your SCOTSMAN CUBER at peak performance levels, periodic maintenance checks must
be carried out as indicated on Maintenance and Cleaning section of this manual.
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
Kg.
32 27 21 15 10
AIR COOLED MODELS
WA TER TEMPERATURE
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
10
21
32
38
°C
o
°C
o
Page 7
Page 7
AC 57 AS 6 Air
AC 57 WS 6 Water
Stainless steel 1/4 12.5 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 2.1 12 400 3 x 1.5 mm
2
10
0 96* **
NYA
AC 57 - CUBER
machine specifications
Cubes per harvest: 24 medium
* At 32/21 °C amb.-water
7.6
NYA
Bin Water req.
Capacity lt/24 HR
Page 8
Page 8
Stainless steel 1/4 12.5 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 2.1 12 400 3 x 1.5 mm
2
10
0 96* **
NYA
EC 57 - CUBER
machine specifications
Cubes per harvest: 24 medium
* At 32/21 °C amb.-water
7.6
NYA
Bin Water req.
Capacity lt/24 HR
EC 57 AS 6 Air
EC 57 WS 6 Water
Page 9
Page 9
MIN.
10°C
5°C
1 bar
-10%
Important operating requirements:
Air temperature
Water temperature
Water pressure
Electr. voltage variations
from voltage rating
specified
on nameplate
SPECIFICATIONS
CUBER MODEL AC-EC 87
MAX.
40°C
35°C
5 bar
+10%
ice making capacity
NOTE
. With the unit in "built-in" conditions, the ice production is gradually reduced in respect to the
levels shown in the graf, up to a maximum of 10% at room temperatures higher than 32°C.
The daily ice-making capacity is directly related to the condenser air inlet temperature, water
temperature conditions of the condenser air filter and age of the machine.
To keep your SCOTSMAN CUBER at peak performance levels, periodic maintenance checks must
be carried out as indicated on Maintenance and Cleaning section of this manual.
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
Kg.
32 27 21 15 10
AIR COOLED MODELS
WA TER TEMPERATURE
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
10
21
32
38
°C
o
°C
o
Page 10
Page 10
AC 87 AS 6 Air
AC 87 WS 6 Water
Stainless steel 1/3 19 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 3.2 20 570 3 x 1.5 mm
2
10
0143*
*NYA
AC 87 - CUBER
machine specifications
Cubes per harvest: 24 medium
* At 32/21 °C amb.-water
10.8
NYA
Bin Water req.
Capacity lt/24 HR
Page 11
Page 11
EC 87 AS 6 Air
EC 87 WS 6 Water
Stainless steel 1/3 19 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 3.2 20 570 3 x 1.5 mm
2
10
0143*
*NYA
EC 87 - CUBER
machine specifications
Cubes per harvest: 24 medium
* At 32/21 °C amb.-water
10.8
NYA
Bin Water req.
Capacity lt/24 HR
Page 12
Page 12
MIN.
10°C
5°C
1 bar
-10%
Important operating requirements:
Air temperature
Water temperature
Water pressure
Electr. voltage variations
from voltage rating
specified
on nameplate
SPECIFICATIONS
ELECTRONIC CUBER MODEL AC-EC 107
MAX.
40°C
35°C
5 bar
+10%
ice making capacity
NOTE
. With the unit in "built-in" conditions, the ice production is gradually reduced in respect to the
levels shown in the graf, up to a maximum of 10% at room temperatures higher than 32°C.
The daily ice-making capacity is directly related to the condenser air inlet temperature, water
temperature conditions of the condenser air filter and age of the machine.
To keep your SCOTSMAN CUBER at peak performance levels, periodic maintenance checks must
be carried out as indicated on Maintenance and Cleaning section of this manual.
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
Kg.
32 27 21 15 10
AIR COOLED MODELS
WA TER TEMPERATURE
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
10
21
32
38
°C
o
°C
o
Page 13
Page 13
AC 107 AS 6 Air
AC 107 WS 6 Water
Stainless steel 1/3 23 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 3.2 20 580 3 x 1.5 mm
2
10
0125*
*NYA
AC 107 - CUBER (R290 version)
machine specifications
Cubes per harvest: 32 medium
* At 32/21 °C amb.-water
10.7
NYA
Bin Water req.
Capacity lt/24 HR
Page 14
Page 14
Stainless steel 1/3 23 Kg.
Start . Electric power cons.
Amps Kwh per 24 Hr
Model Cond. unit Finish Comp. HP
SPECIFICATIONS
Basic electr. Amps Watts Nr. of wires Amps fuse
230/50/1 3.2 20 580 3 x 1.5 mm
2
10
0125*
*NYA
EC 107 - CUBER (R290 version)
machine specifications
Cubes per harvest: 32 medium
* At 32/21 °C amb.-water
10.7
NYA
Bin Water req.
Capacity lt/24 HR
EC 107 AS 6 Air
EC 107 WS 6 Water
Page 15
Page 15
MIN.
10°C
5°C
1 bar
-10%
Important operating requirements:
Air temperature
Water temperature
Water pressure
Electr. voltage variations
from voltage rating
specified
on nameplate
SPECIFICATIONS
ELECTRONIC CUBER MODEL AC-EC 127
MAX.
40°C
35°C
5 bar
+10%
ice making capacity
NOTE
. With the unit in "built-in" conditions, the ice production is gradually reduced in respect to the
levels shown in the graf, up to a maximum of 10% at room temperatures higher than 32
°
C.
The daily ice-making capacity is directly related to the condenser air inlet temperature, water
temperature conditions of the condenser air filter and age of the machine.
To keep your SCOTSMAN CUBER at peak performance levels, periodic maintenance checks must
be carried out as indicated on Maintenance and Cleaning section of this manual.
76
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
Kg.
32 27 21 15 10
AIR COOLED MODELS
WATER TEMPERATURE
AMBIENT TEMPERATURE
ICE PRODUCED PER 24 HRS.
10
21
32
38
°C
o
°C
o
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