scotsman europe service department

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.01 – JAN. ‘09
AF SERIES – MF 26-36 – TC 180
CHANGES ON GEAR
REDUCER TOP CASE
Starting from the following Serial Nbrs:
AF 80
AF 20
AF 30
AF 100
AF 200
MF 26
MF 36
TC 180
S.N.
06747
12523
09796
27240
03506
04432
19218
05177
the top gear box case has been modified on their three evaporator/freezer support bases,
as detailed on the here below photo, in order to assure a perfect perpendicularity
between the gear reducer top surface and the vertical evaporator.
Due to the changes made on the gear reducer top case, the old gasket P/N 640060 00 is
no longer used and has been replaced by an O Ring (P/N 640041 38) located between
the upper surface of the gear box and the water drip plastic tray.
The new gear reducer, available under the same Part Nbr of the former one, will be
supplied completed with the O Ring as well as instruction sheet (attached) once we’ll
run out of stock of the old version.
OLD
NEW
O RING
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.02 – JAN. ‘09
ALL AC, MC, AF & MF
SERIES & TC 180
DRAIN FITTING
HOLDING NUT
Starting from the next productions of all the above listed ice machines series, the former
ABS plastic nut P/N 660535 00, used to hold the drain fitting on the back of the unit
frame, will be replaced with a new one made in HOSTAFORM, a much stronger plastic
material, so to avoid its breakage.
The new Plastic Nut (see photo below) will be available under the same part nbr of the
former one.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.03 – FEBR. ‘09
AC 126 - AC 176 - AC 206 -AC 226
N EW M A S TER A N D
ALARM/RE-SET SWITCHES
Starting from the following serial nbrs:
AC 126 S.N.
AC 176
AC 206
AC 226
02634
03711
00341
54463
as done on 2008 with the smaller AC series cuber models, the Green Master Lighted
Switch as well as the Red Alarm/Re-Set Switch have been changed again going back to
the original solution/application used on the AC..6 series manufactured till mid 2007.
The new Switches are available under the same part nbrs of the first ones i.e.:
Green Master Lighted Switch
Red Alarm/Re-Set Switch
P/N
620487 00
620487 01
These new Switches are a little bit different in size (19,6 mm wide, at plastic clips
location, rather then 19,4 mm) of the former one as well as in their contacts/spade
connectors identification numbers.
Attached the wiring diagram showing the electrical connections of the two Lighted
Switches with the references of the electrical contacts of the old ones (inside the
brackets) and new/current ones (with no brackets).
Anyway, as in the new switches the contact numbers are not very easily readable we
suggest you to look all the time to the small pin (see on the circle of the bottom photo)
anytime it's needed to replace it.
The same are also shown on the drawings attached.
The Switches used on AC..6 Series manufactured from mid 2007 up to now, will be kept available as spare parts under
the following part nbrs:
Green Master Lighted Switch
Re-Set Switch
Red Warning Light
P/N
620487 02
620487 03
620504 00
OLD VERSION
BROWN
BROWN
BLACK
1
2
4
5
BLUE
1
2
4
5
BLUE
RED
WHITE
NEW VERSION
BROWN
BROWN
RED
C1
2A
4B
1A
2A
3B
BLUE
4B
BLUE
WHITE
C1
1A
3B
BLACK
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.04 – FEBR. ‘09
NEW CUBER PC BOARD
P/N 620462 06
TEST JUMPER
On the PC Board P/N 620462 06 there are four jumpers to select:
•
•
•
•
6 or 12 months remind time for the water system cleaning
Operation of the Purge Out Water Pump (Jump IN on EC series)
3 or 60 minutes delay time at first start up (3minutes in all new AC Series)
TEST
In case the TEST contacts are closed with the Jumper, at the Start Up of the machine the
PC Board energizes all the electrical components for maximum 3 minutes time.
At the end of the 3 minutes the PC Board switch OFF the entire machine with the
blinking of all the LED’s as shown on the bottom drawing.
EC
EC SERIES
SERIES
03 OR
OR 60
60 MINUTES
MINUTES
DELAY
DELAY
BLINKING
BLINKING
6-12
6-12
MONTHS
MONTHS
TEST
TEST
SYEN
ON
ON STEADY
STEADY
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.05 – MARCH ‘09
MV 456-606-806-1006
CHANGE ON PC BAORD
SOFTWARE
Starting from the following serial nbrs:
MV 456 S.N.
MV 606
MV 806
MV 1006
00201
00160
00019
00021
the software of the PC Board has been modified in order to have the possibility to purge
out all the water of the water reservoir every 5th harvest cycle so to reduce the scale/lime
accumulation into the sump when hard water is used to produce the ice.
To do it, it’s necessary to move the Jumper from the J2 pins to two of the three contacts
of the J1 pins as shown on the here below photos.
All new MV ..6 units are supplied with the Jumper IN on the two J2 pins (MANUAL
RESET Mode) so to assure the best performance of the machine (purged water is “cold”
while water filling up the sump is at tap water temperature)
By moving the Jumper from J2 to J1, the MANUAL RESET Mode is however assured.
Part number of the PC Board is unchanged i.e. CM 33580250 and is perfectly
exchangeable with the former version.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.06 – APRIL ‘09
MF 46-56-58-66-68
MFN 46-56
NEW WIDER PLASTIC
ICE CHUTE
Starting from the following serial nbrs:
MF 46
MF 56
MF 58
MF 66
MF 68
S.N. 15909
23385
01636
05363
01611
MFN 46
MFN 56
S.N. 00029
00036
the former plastic ice chutes has been replaced with new wider ones having an inverted
funnel shape so to facilitate the sliding down of the ice as shown on the drawing.
As the new ice chute is wider in its bottom size (it
moves from 92 x 66,5 mm to 112 x 81 mm) it’s not
exchangeable with the previous one unless of partial
rework of the unit base ice chute opening that must be
enlarged from 98 x 70 mm to 118 x 87 mm.
The part nbrs of the new ice chutes are:
MF 46
MF 56-58-66-68
MFN 46
MFN 56
P/N
660933 01
660933 03
660933 01
660933 03
The old ice chutes Part Nbrs 660573 04 & 660573 07
will remain available as spare parts as well as the Ice
Chute & Spout Kit P/N 060550 00
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.07 – APRIL ‘09
MV 456-606-806-1006
NEW PC BOARD & SENSORS
KIT FOR VERY SOFT WATER
A new PC Board & Sensors Kit, for the New MV ..6 Series machines, is now available
as service part under Part Nbr CM 81454417.
This new PC Board & Sensors Kit, that works in the same way of the current standard
one, allows the correct operation of the MV ..6 Series even when water is very soft
and/or de-mineralized, like the one produced by the Reverse Osmosis water treatment
system.
The major components of the new PC Board & Sensors Kit are:
PC Board
Ice thickness sensor
Ground cable
Water level sensor cable
P/N
CM 33580171
CM 81455066
CM 81453902
CM 81454416
The PC Board only is the same used on the current MV Series (MV 300 -> MV 1000)
equipped with the Hi Sensitivity Board and is equipped with DIP Switches for the
proper setting according to the model where installed as detailed on the last page of the
attached Pure Water Board installation instructions.
PURE WATER BOARD
71503782/0
INSTALLATION KIT
KIT DI INSTALLAZIONE
PURE WATER BOARD
S CHEDA PER ACQUA
WATER LEVEL SENSOR HARNESS
CAVO DI COLLEGAMENTO SENSORE
DEMINERALIZZATA
LIVELLO ACQUA ALLA SCHEDA
GROUND CABLE
CAVO DI TERRA
NEW
DI
ICE SENSOR WITH HARNESS
SENSORE GHIACCIO CON FILO DI COLLEGAMENTO ALLA SCHEDA
11/03/09
PURE WATER BOARD
71503782/0
INSTALL THE ICE SENSOR ON ITS
BRACKET AND CONNECT TO THE BOARD
(BOARD CONNECTOR “ICE SENSOR”)
POSIZIONARE IL SENSORE GHACCIO SUL
SUPPORTO E COLLEGARE IL FILO ALLA
SCHEDA (CONNETTORE DELLA SCHEDA
“ICE
SENSOR”)
REPLACE
THE WATER LEVEL SENSOR
HARNESS AND CONNECT IT TO THE
BOARD
(BOARD
CONNECTOR
“WATER
LEV.”).
SOSTITUIRE
IL CAVO DEL SENSORE DI
LIVELLO ACQUA E COLLEGARLO ALLA
SCHEDA, (CONNETTORE DELLA SCHEDA
“WATER LEV.”).
11/03/09
PURE WATER BOARD
71503782/0
REPLACE THE BOARD
NOTE: THE BOARD CONNECTORS ARE
THE SAME (EXCEPT ICE AND WATER
LEVEL SENSOR CONNECTORS)
THEN CONNECT THE GROUND CABLE
TO THE BOARD (BOARD CONNECTOR
“GND”) AND TO THE GROUND TERMINAL
SOSTITUIRE LA SCHEDA
NOTA: I CONNETTORI DELLA SCHEDA
SONO GLI STESSI ( E C C E T T O I
CONNETTORI DEI SENSORI GHACCIO E
ACQUA)
POI COLLEGARE IL CAVO DI TERRA ALLA
SCHEDA (CONNETTORE DELLA SCHEDA
“GND”) E AL MORSETTO DI TERRA
ICE SENSOR CONNECTOR
CONNETTORE SENSORE GHIACCIO
WATER LEVEL SENSOR CONNECTOR
CONNETTORE SENSORE DI LIVELLO
ACQUA
GROUND CONNECTOR
CONNETTORE DI TERRA
11/03/09
DIP SWITCH SELECTOR
SELETTORE DIP SWITCH
AUTOTEST JUMPER
AUTOTEST ON: JUMPER IN
AUTOTEST OFF: JUMPER OUT (STANDARD MODE)
PONTICELLO PER FUNZIONE AUTOTEST
AUTOTEST ON: PONTICELLO CHIUSO
AUTOTEST OFF: PONTICELLO APERTO (FUNZIONAMENTO STANDARD)
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.08 – APRIL ‘09
MV 456-606-806-1006
WATER LEVEL SENSOR
HARNESS
We would like to inform you that under some very rare circumstances, the Water Level
Sensor of the new MV ..6 series can switch off the water inlet valve with a very low
level of water into the water reservoir (water level corresponding to the longer water
sensor finger).
This can happen when the Water Level Sensor Harness have the two wires connected on
reverse and water is dripping onto the Ice Thickness Sensor at the beginning of the
freezing cycle.
If so, the signal transmitted to the PC Board through
the Ice Thickness Sensor is equivalent to have the
water reservoir full of water tripping OFF the water
inlet solenoid valve.
In this condition the machine operates into the freezing
cycle with a very low level of water tripping OFF 40
minutes later with the Red Alarm Led of the Too Long
Harvest cycle ON.
To overcome the problem the Water Level Sensor
Harness must be replace with the correct one (see
beside drawing and below photo) available under Part
Nbr CM 81455102.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.09 – MAY ‘09
MF 36
NEW PC BOARD FOR FIELD TEST
On the MF 36 with the following serial numbers:
From s.n. 18795 to s.n. 18816
and
From s.n. 18837 to s.n. 18900
has been installed a new type of PC Board available under Part Nbr 620462 08 that
consists of the standard PC Board used till new with the integration of the Cleaning
Reminder Board – Not yet used.
Moreover the compressor relay installed in this PC Board can load up to 16 amps
current enabling the direct connection of the compressor to the PC Board even on bigger
model (up to the MF 56 at 230/50/1).
Attached you can find the schematic diagram of this new PC Board.
As on the PC Board used on the most recent version of our AC Cubers, this new PC
Board is equipped with a Push Button for the calibration of the Optical Ice Level
Control that must be as per follow procedure:
•
•
•
•
•
•
•
Be sure that both Transmitter & Receiver of the Ice Level Control are properly
clean and scale free
Switch OFF the machine at Power Line Master Switch
Push and Hold the PC Board Push Button
Switch ON the machine at Power Line Master Switch
Wait few seconds till the PC Board Leds flash once
Release the PC Board Push Button
Calibration is done
Due to the different electrical connections, this new PC Board is NOT exchangeable
with the former one used on the same models.
Attached you can find the schematic diagram of the PC Board as well as the wiring
diagram of the machine.
CUT OUT COND. TEMP.
CUT OUT COND. TEMP.
JUMP OUT – 60°C - WC
JUMP OUT – 60°C - WC
JUMP IN – 70°C - AC
JUMP IN – 70°C - AC
START UPDELAY TIME
START UPDELAY TIME
JUMP OUT – 60’ DELAY
JUMP OUT – 60’ DELAY
JUMP IN – 3’ DELAY
JUMP IN – 3’ DELAY
WATER SYSTEM
WATER SYSTEM
CLEANING REMIND –
CLEANING REMIND –
FUTURE USE
FUTURE USE
JUMP OUT - 12 MONTHS
JUMP OUT - 12 MONTHS
JUMP IN - 6 MONTHS
JUMP IN - 6 MONTHS
TEST
TEST
PUSH BUTTON
PUSH BUTTON
TRIAC
TRIAC
MICROPROCESSOR
MICROPROCESSOR
TRANSFORMER
TRANSFORMER
POWER
POWER
BIN FULL
BIN FULL
COMPRESSOR
COMPRESSOR
RELAY
RELAY
NO WATER
NO WATER
PRO-EL.IND.
ALARM – START
ALARM – START
UP DELAY TIME
UP DELAY TIME
EXTERNAL SWICHES
EXTERNAL SWICHES
SOCKET-FUTURE USE
SOCKET-FUTURE USE
GEAR MOTOR
GEAR MOTOR
RELAY
RELAY
TO HI EVAP. TEMP.
TO HI EVAP. TEMP.
WRONG OR SLOW
WRONG OR SLOW
DRIVE MOTOR
DRIVE MOTOR
ROTATION
ROTATION
VARISTOR
VARISTOR
WATER LEVEL SENSOR
WATER LEVEL SENSOR
OPTICAL ICE LEVEL
OPTICAL ICE LEVEL
CONTROL SENSOR
CONTROL SENSOR
DRIVE MOTOR SENSOR
DRIVE MOTOR SENSOR
CONDENSER SENSOR
CONDENSER SENSOR
EVAPORATOR SENSOR
EVAPORATOR SENSOR
FUSE
FUSE
COMPRESSOR
COMPRESSOR
ELECTRICAL
ELECTRICAL
CONNECTIONS
CONNECTIONS
TERMINAL
TERMINAL
BOARD
BOARD
SCK1
EV1
M1
M3
OP1
RT1
SA1
SB1
SCK1
WS1
TC1
TC2
Fan motor
Ventilatore
Compressor
Compressore
Drive Motor
Motoriduttore
BIN full sensor
Sensore contenitore pieno
Gear motor rotation sensor
Sensore rotazione motoriduttore
Power switch
Interruttore generale
Reset push button
Pulsante di reset
Printed circuit command board
Scheda elettronica di comando
Water level control
Controllo livello acqua
Condenser temperature sensor
Sensore temperatura condensatore
Evaporator temperature sensor
Sensore temperatura evaporatore
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.10 – MAY ‘09
AC-EC 46-56-86
NEW EVAPORATOR
THERMOSTATS P/N 620264 11/16
On the past weeks we have moved from Ranco to new Atea Thermostats due to
availability problems we are having with the former supplier.
The two thermostats, in the various settings/configurations, are perfectly exchangeable
as they have the same numbers to identify the spade contacts as shown on the here
below photos.
2
3
6
4
Attached the AC/EC wiring diagram for any possible need.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.11 – JUNE ‘09
MAR SERIES – MF 86-88
CORRECT SETTING OF TIME
DELAY RANGE ADJUSTING SCREW
We would like to point you up about the correct setting of the adjusting range screw
used on both the Compressor and Drive Motor Time Delay Part Nbr. EQ DAA51CM
fitted into all MAR units as well as on MF 86/88 control box.
To correctly operate the small arrow of the Range screw MUST be placed in
correspondence of the setting time; in this position, when the Time Delay is in
operation, (start up and trip off of the machine) the small yellow led blinks slow (2
blinks per second).
At contrary, if it’s NOT placed in the correct position, it looks like the Time Delay is
still in operation (yellow led blinks fast – 5 blinks per second) but it’s not through as it
remains all the time in this position w/out energize the Compressor or the Drive Motor
relay.
Attached a chart that we are going to place in each machine in order to alert the
installer.
CORRECT SETTING
REGOLAZIONE CORRETTA
SLOW
SLOW BLINK
BLINK
LAMPEGGIO
LAMPEGGIO LENTO
LENTO
22 PER
PER SECOND
SECOND
OK
CLICK
WRONG SETTING
REGOLAZIONE ERRATA
FAST
FAST BLINK
BLINK
LAMPEGGIO
LAMPEGGIO VELOCE
VELOCE
55 PER
PER SECOND
SECOND
NO
NO
CLICK
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.12 – JUNE ‘09
MF 46-56-58-66-68 - MFN 46-56
C HA N GE ON A U GE R B OT T OM
SHAFT O RING
Starting from the following serial nbrs:
MF 46
MF 56
MF 58
MF 66
MF 68
MFN 46
MFN 56
S.N.
15939
23453
01647
05368
01614
00027
00032
we have changed the size of the groove as well as of the O Ring fitted on the bottom
shaft of the auger moving to a bigger one (2,62 mm in place of the current 1,78 mm
chord diameter one, as shown on the here below photo)
OLD
NEW
The larger chord assures an higher friction between the auger shaft and the inner ring of
the bottom bearing so to avoid that the auger shaft can turn free inside the bottom
bearing inner ring with the possibility to worn out the shaft.
The new augers, available under the same part nbrs of the former ones, will be supplied
completed with its larger O Ring and they are perfectly exchangeable with the previous
ones.
The New O Ring, P/N 640041 01 (the same of the one used on AF Ice Breaker) can
NOT be installed on the old augers due to the different size of the groove.
The increase of the friction between the auger shaft and the bottom bearing inner ring may cause some problem in
the withdrawing of the auger from the top of the worm tube/evaporator.
To facilitate the rise up of the auger/ice breaker assy, it’s possible to use two of the four screws securing the ice
breaker to the upper evaporator flange in combination with the two threaded holes using the ice breaker like an
extractor as shown on the photos.
As the auger is supplied with the O Ring pre-installed we suggest you, at time of installation of the upper portion of
the water seal, to remove it in order to avoid any interference with the O Ring located into the S.S. ring as shown
on the here below photos/procedure.
1
2
FOOD
GRADE
GREASE
3
4
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.13 – SEPT ‘09
TC L 1 8 0
NEW DISPENSING VANE
Starting from TCL 180 serial nbr 5435, the old dispensing vane with rectangular
openings have been replaced with a new shorter one w/out any openings as shown on
the here below photo.
This to assure the best storage capacity as well as the correct dispensing of the ice even
in case of “ice block formation” that can happen in some TCL 180’s where it’s not very
frequent the request of the ice by end users.
The new Dispensing Vane is available under Part Nbr 650882 12 and will be supplied
since now in place of the former one Part Nbr 650882 10.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.14 – SEPT ‘09
TCS 180
NEW LOCATION OF OPTICAL
I C E L E V E L C ON T R OL
On the past weeks we have received some field reports about the possible ice bridge
formation over the Optical Ice Level Control used on TCS 180 that, in some
circumstances it can arrive to move out the spout plastic cover with the possibility to
have ice inside the machine.
Test done in our lab proves it mainly when ice is not dispensed for hours (the vibrations
due to the rotation of the dispending vane is more then enough to allow the ice bridge to
fall down into the storage bin).
To overcome the problem we have moved the Optical Ice Level Control inside the
storage bin, as on the old TC 180 version, so to avoid any possible ice bridge formation.
The change/improvement starts from TCS 180 s.n. 5445
To up to date the TCS 180’s in the field we made available a Retrofit Kit at no charge
under Part Nbr 060694 00 consisting off:
•
•
•
•
S.S. bracket
Holding screws, nuts & washers
Plastic covers for the Optical Ice Level Control eyes
Plastic plugs to close the holes on the storage bin cover
as shown on the attached photos.
PLASTIC
PLUG
SCREWS
& NUTS
METAL
BRACKET
PLASTIC
PROTECTIONS
ICE LEVEL
CONTROL CABLE
IN BETWEEN
STORAGE BIN
PLASTIC COVER
AND STORAGE
BIN WALL
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.15 – OCT ‘09
P C BOARD PART NBR
620462 06
C A L I B R A T I ON OF T HE
OPTICAL ICE LEVEL CONTROL
We would like to remind you, as written on the Instruction Sheet supply with the PC
Board P/N 620462 06 (copy attached), that at time of the replacement of the PC Board
or of the Optical Ice Level Control, it’s imperative to made the calibration of the two
components as detailed here below:
•
•
•
•
•
•
Switch OFF the machine at Green Master Push Button Switch
Push and Hold the PC Board Push Button
Switch ON the machine at Green Master Push Button Switch
Wait few seconds till the PC Board Leds flash once
Release the PC Board Push Button
Calibration is done
This procedure must be done at time of PC Board or Optical Ice Level Control
replacement and also any time the machine is tripping OFF at Bin Full without any ice
in between the Optical Infrared Eyes.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.16 – OCT ‘09
MV 456-606-806-1006
I C E T HI C KN E S S S E N S OR
Field reports detail us of some possible problems with the setting screw of the Ice
Thickness Sensors used on the firsts MV ..6 series versions.
The setting screw is not properly hold inside the threaded hole of the plastic bracket
with the possibility that vibrations during the operation of the machine can turn it
reducing its distance from the evaporator as well as the thickness of the ice produced.
FOOD PROOF
SILICONE
In this case, the thickness of the ice can become so thin with problem in defrosting it
during the harvest cycle with the machine tripping OFF at too long harvest cycle time.
To overcome the problem we suggest you to remove the setting screw, put some food
proof silicone into the threaded hole and screw it in again.
Just a small quantity of silicone is more then enough to hold the setting screw avoiding
any free rotation due to the vibrations of the machine.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.17 – OCT ‘09
MF 86 – MAR 205
N E W V I B R A T I ON A B S OR B E R
ON D I S C HA R GE L I N E
Starting from the following serial nbr:
MF 86
MAR 205
S.N.
00128
02598
the vibration absorber used till now has been replaced with a longer one (as shown on
here below photo) so to reduce the vibrations transmitted by the compressor to the
condenser.
The part number of new vibration absorber is 650313 07 and it’s exchangeable with the
former one.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.18 – OCT ‘09
MF 56-58-66-68
N E W H I GHE R B OT T OM
BEARING
Starting from the following serial numbers:
MF 56
MF 58
MF 66
MF 68
S.N.
23750
01691
05431
01674
the bottom bearing of the freezer has been changed with a new taller one that can
support 25% more radial load.
In addition, the new bottom bearing has more room for the lubricant so to assure a
longer life.
To seat the new bottom bearing inside the worm tube we have been forced to modify the
bottom bearing retainer as well as the aluminum adapter located under the worm tube.
The new bottom bearing & retainer assy is available under P/N 060527 01 while the
new modified aluminum adapter under P/N 764007 01.
Due to these modifications the new bottom bearing & retainer assy Part Nbr 060527 01,
is exchangeable with the former one only by exchanging it together with the new
aluminum adaptor.
For this reason is available a new kit under P/N 060688 00 consisting off:
•
•
•
•
New Brass housing
O rings
New Low bearing
New Aluminum adapter
that will be supplied in place of the old bottom bearing & retainer P/N 060527 00 once
we’ll run out of stock (for the moment the old bottom bearing & retainer is still used on
MF 46).
The same modification/integration has been done on the Kit Bearings & Seals Part Nbr 001028 08.
Under the Part Nbr 001028 08 is still available the Kit Bearing & Seal used till now (still valid for the model MF 46)
while, under new Part Nbr 060692 00 is available the new one with taller bottom bearing and bearing retainer.
A third Kit Bearing & Seal is made also available under Part Nbr 060692 01.
It consists of the Kit Part Nbr 060692 00 with the addition of the new aluminum adapter P/N 764007 01 to be used in
place of the Kit Part Nbr 001028 08 once we’ll run out of stock of the same.
Here below a chart resuming the different part nbrs.
Up to now
Old machines
From now on
New machines
New kit to be used
in old machines
It includes New
Aluminum adapter
Part Nbr 764007 01
Bottom bearing & retainer
060527 00
060527 01
060688 00
Kit Bearing & Seals
001028 08
060692 00
060692 01
Aluminum Adapter
764007 00
764007 01
******
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.19 – OCT ‘09
MF 56-58-66-68
MFN 56
NEW HIGHER FREEZER UPPER
& BOTTOM FLANGES
Starting from the following serial numbers:
MF 56 S.N.
MF 58
MF 66
MF 68
MFN 56
23785
01695
05431
01674
00042
the upper and bottom S.S. flanges of the freezer have been changed with thicker ones
(we move from 5 mm to 8 mm thickness as shown on the bottom photos) so to proper
assure the perpendicularity between the gear reducer top cover and the freezer and have the perfect alignment between
the gear motor output shaft and the auger shaft.
The new worm tube as well as the new freezer assembly are available under the same part nbrs of the former ones and
they are perfectly exchangeable with them.
From the same serial nbrs we have also relocate the outlet of the capillary tube from the suction line so to avoid any
possible contact/friction with compressor or the left side panel of the machine as shown on the here below photo.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.20 – NOV ‘09
AF 20-30-80-100-200
NEW BIN DOOR WITH
SANITIZING BAG POUCH
Starting from the following serial numbers:
AF 20 S.N.
AF 30
AF 80
AF 100
AF 200
12571
09831
07266
27718
03703
the bin door is now equipped, as on AC Series, with a pouch to hold the sanitizing bag
as shown on the here below photo.
The new bin doors, available under the following Part Nbrs:
AF 80
AF 20-30-100-200
P/N
660642 00
781503 00R
are perfectly exchangeable with the former ones and will be supplied in place of them
once we’ll run out of stock.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.21 – NOV ‘09
MC 16 AT 230V 60HZ
NEW FAN MOTOR ASSY
Starting from the serial number 18286 the previous fan motor assy, used on both
versions at 50/60Hz, has been replaced with a new more powerfull one on 60Hz only so
to have a greater air flow and heat removal so to assure a better condensation mainly
when machines are located in warm area.
The new fan motor assy used ONLY on 230V 60Hz machines consists of:
Fan motor
Fan blade
Fan bracket
P/N
620419 07
620419 34
620419 65
and it’s exchangeable with the former one only as set.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.22 – NOV ‘09
MAR 305
NEW COMPRESSOR
Starting from the serial number 01346 the previous Dorin Compressor (K1000CS, no
longer manufactured by Dorin) has been replaced with a new one (Dorin H1000CS)
available under the following part nbr:
400/50/3
P/N
670104 02
As the refrigerant service valves are located in different position, compared with the
former one, the new compressor is not perfectly exchangeable with the previous one
unless of partial modification of the copper tubes.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.23 – NOV ‘09
MF 26-36
NEW WATER TUBE & FITTINGS
Starting from the following serial number:
MF 26
MF 36
S.N.
04602
19608
the entire water inlet tube/fittings has been redesigned moving from copper tube to John
Guest quick connections and nylon tube.
The new components are available under the following part nbrs:
Water inlet plastic fitting
P/N
1/4“ male fitting
1/4” OD nylon tube (sold per meter)
1/4” female – 5/16” female connector
1/4” female S.S. nozzle
as shown on the attached page.
660956 00
651206 01
651206 02
651224 04
723107 02
660956
660956 00
00
651206
651206 02
02
651224
651224 04
04
651206
651206 01
01
651206
651206 02
02
723107
723107 02
02
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.24 – DEC. ‘09
AC SERIES PC BAORD
PART NBR 620462 06
NEW VERSION/RELEASE
Since now it’s available a new version of the PC Board Part Nbr 620462 06 used on the
most recent series of the AC models.
The main differences, compared with the former one, are:

At restart, after the trippiong OFF at Bin Full, the new PC Board made 45
seconds water filling phase so to refill the water sump up to the maximum level

In case of malfunction of the Optical Ice Level Control, the new PC Board
switch ON alternativelt the Yellow and Red Led continuously
This new version, perfectly exchangeable with the former one, will be soon installed on
the AC Series once we’ll run out of stock of previous version.
Dip Switches setting is as per former version while the four jumpers must be set up as
below:
WATER
WATER SYSTEM
SYSTEM CLEANING
CLEANING REMIND
REMIND
JUMP
JUMP IN
IN -- 66 MONTHS
MONTHS
JUMP
OUT
12
MONTHS
JUMP OUT - 12 MONTHS
RAPPEL
RAPPEL NETTOYAGE
NETTOYAGE SYSTEME
SYSTEME
HYDRAULIQUE
HYDRAULIQUE
CONTACT
CONTACT FERME’
FERME’ -- 66 MOIS
MOIS
CONTACT
CONTACT OUVERTE
OUVERTE -- 12
12 MOIS
MOIS
RICHIAMO
RICHIAMO PULIZIA
PULIZIA SISTEMA
SISTEMA IDRICO
IDRICO
CONTATTO
CHIUSO
6
MESI
CONTATTO CHIUSO - 6 MESI
CONTATTO
CONTATTO APERTO
APERTO -- 12
12 MESI
MESI
AC/EC
AC/EC MODELS
MODELS
JUMP
JUMP IN
IN –– AC
AC SERIES
SERIES
JUMP
JUMP OUT
OUT -- EC
EC SERIES
SERIES
MODELES
MODELES AC/EC
AC/EC
CONTACT
CONTACT FERME’
FERME’ -- SERIES
SERIES AC
AC
CONTACT
CONTACT OUVERTE
OUVERTE -- SERIES
SERIES EC
EC
MODELLI
MODELLI AC/EC
AC/EC
CONTATTO
CONTATTO CHIUSO
CHIUSO -- SERIE
SERIE AC
AC
CONTATTO
CONTATTO APERTO
APERTO -- SERIE
SERIE EC
EC
TEST
TEST
START
START UP
UP DELAY
DELAY
JUMP
JUMP IN
IN -- 00 MIN.
MIN.
JUMP
OUT
JUMP OUT -- 60
60 MIN.
MIN.
RETARD
RETARD AU
AU DEMARRAGE
DEMARRAGE
CONTACT
FERME’
CONTACT FERME’ -- 00 MIN
MIN
CONTACT
CONTACT OUVERTE
OUVERTE -- 60
60 MIN
MIN
RITARDO
RITARDO ALLA
ALLA PARTENZA
PARTENZA
CONTATTO
CONTATTO CHIUSO
CHIUSO -- 00 MIN
MIN
CONTATTO
CONTATTO APERTO
APERTO -- 60
60 MIN.
MIN.
Attached two resuming charts showing leds meanings and differences between the
various versions of PC Boards.
PC BOARD 620462 06 – NEW RELEASE – NUOVELLE VERSION – NUOVA VERSIONE
LED
STATUS
ON STEADY
FIXE
FISSO
UNIT UNDER POWER
SOUS TENSION
IN TENSIONE
ON STEADY
FIXE
FISSO
FREEZING CYCLE
EN RÉFRIGÉRATION
IN CONGELAMENTO
BLINKING
CLIGNOTANT
LAMPEGGIANTE
ON STEADY
FIXE
FISSO
BLINKING
CLIGNOTANT
LAMPEGGIANTE
ON STEADY
FIXE
FISSO
BLINKING SLOW
CLIGNOTANT LENT
LAMPEGGIANTE LENTO
60 MINUTES DELAY AT START UP – JUMPER J3 OUT
60 MINUTES DE RETARD AU DEMARRAGE – CAVALIER J3 OUVERTE
60 MINUTI RITARDO PARTENZA – CONTATTI J3 APERTI
TOO HI DISCHARGE PRESSURE/TEMP
COUPURE HP
FERMATA ALTA TEMP. CONDENSAZIONE
TOO HI EVAP. TEMP. (> 0C°) AFTER 15' FROM START UP
COUPURE BP (0°C LU PAR LA SONE EVAP, NON ATTEINTE APRES 15' FONCT.)
TEMP. EVAP >0 °C DOPO 15' DA INIZIO CONGELAMENTO
UNIT OFF AT BIN FULL
CABINE PLEINE
CONTENITORE PIENO
I/R BEAM CUTTED
FAISCEAU INFRA ROUGE CELLULE NIVEAU GLACE INTERROMPU
RAGGIO INFRAROSSO INTERROTTO
BLINKING FAST
CLIGNOTANT RAPIDE
LAMPEGGIANTE VELOCE
I/R ON AFTER TRIP OFF AT BIN FULL
FAISCEAU INFRA ROUGE CELLULE NIVEAU GLACE ETABLI
RAGGIO INFRAROSSO RIPRISTINATO DOPO FERMATA A CONT. PIENO
ON STEADY
FIXE
FISSO
I/R CALIBRATION DONE
CALIBRATION FAISCEAU INFRA ROUGE CELL. NIVEAU GLACE REALISE’
CALIBRAZIONE RAGGIO INFRAROSSO EFFETTUATA
BLINKING
CLIGNOTANT
LAMPEGGIANTE
ON STEADY
FIXE
FISSO
BLINKING
CLIGNOTANT
LAMPEGGIANTE
BLINKING ALTERNATIVELY
CLIGNOTANT ALTERNE’
LAMPEGGIO ALTERNATO
PUSH
REASON WHY-SIGNIFICATION-SIGNIFICATO
UNIT IN CLEANING MODE OR TRIPPING OFF AFTER TEST – JUMPER TEST IN
MACHINE EN MODE DETARTRAGE OU ARRETE APRES LE TEST – CAVALIER TEST FERME’
MACCHINA NELLA FASE LAVAGGIO O FERMA DOPO IL TEST – PONTICELLO TEST CHIUSO
CONDENSER SENSOR OUT OF ORDER
SONDE CONDENSEUR HS
SONDA CONDENSATORE MALFUNZIONANTE
EVAPORATOR SENSOR OUT OF ORDER
SONDE EVAPORATEUR HS
SONDA EVAPORATORE MALFUNZIONANTE
I/R SENSOR OUT OF ORDER
SONDE INFRA ROUGE CELLULE NIVEAU GLACE HS
SONDA ALL’INFRAROSSO LIVELLO GHIACCIO MALFUNZIONANTE
PUSH > 5" DURING WATER FILLING TO MOVE THE UNIT INTO FREEZING
PUSH > 5" DURING FREEZING TO MOVE THE UNIT INTO DEFROST
PUSH > 5" DURING DEFROST TO MOVE THE UNIT INTO FREEZING
PUSH 2" < 5" DURING WATER FILLING TO MOVE THE UNIT INTO CLEANING
PUSH DURING THE 60 MIN START UP DELAY TIME TO BY-PASS IT
APPUI > 5" EN REMPLISSAGE POUR BASCULER LA MACHINE EN REFRIGERATION
APPUI > 5" EN CONGELATION POUR BASCULER LA MACHINE EN DEGIVRAGE
APPUI > 5" EN DEGIVRAGE POUR BASCULER LA MACHINE EN CONGELATION
APPUI 2"< 5" EN REMPLISSAGE POUR BASCULER LA MACHINE EN DETARTRAGE
APPUI PENDANT LE RETARD AU DEMARRAGE POUR LE BY-PASSER
PREMERE > 5" DURANTE CARICAMENTO ACQUA PER METTERE LA MACCHINA IN CONGELAMENTO
PREMERE > 5" DURANTE CONGELAMENTO PER METTERE LA MACCHINA IN SBRINAMENTO
PREMERE > 5" DURANTE SBRINAMENTO PER METTERE LA MACCHINA IN CONGELAMENTO
PREMERE 2" < 5" DURANTE CARICAMENTO ACQUA PER METTERE LA MACCHINA IN LAVAGGIO
PREMERE DURANTE IL RITARDO ALLA PARTENZA PER BY-PASSARLO
PC BOARD - CARTE ELECTRONIQUE
SCHEDA ELETTRONICA - STEUERKARTE
SYEN
CALIBRATION OF THE I/R ICE LEVEL
CONTROL
CALIBRAZIONE DELLA SONDA OTTICA
At time of installation it's necessary to perform the
calibration of the I/R Ice Level control.
All'installazione della scheda elettronica è
necessario fare la calibrazione della sonda
all'infrarosso
•
•
•
•
•
•
Switch OFF the machine at Master Green
Push Button Switch
Push and hold the PC Board Push Button
Switch ON the machine at Master Green Push
Button Switch
Few seconds later the LEDs of the PC Board
starts to blink
Release the PC Board Push Button
The I/R Ice Level control is now calibrate
•
•
•
•
Spegnere la macchine all'interruttore a
pulsante verde
Premere il punsante della scheda elettronica
Mantenendo premuto il pulsante della scheda
elettronica, mettere in marca la macchina
all'interruttore verde
Dopo pochi secondo i tre LED della scheda
iniziano a lampeggiare
Rilasciare il pulsante della scheda elettronica
La sonda all'infrarosso è calibrata.
ETALONNAGE DE LA CELLULE INFRAROUGE
Lors de l'installation de la carte électronique, il est
nécessaire de faire l'étalonnage de la cellule
infrarouge
•
•
•
•
•
Arrêter la machine à l'aide du bouton poussoir
vert extérieur de la machine.
Pousser le bouton de la carte et le maintenir
enfoncé.
Mettre en marche la machine à l'aide de
bouton poussoir vert extérieur.
Apres 6-7 secondes les LEDs de la Carte
commence à clignoter
Relâcher le bouton poussoir de la carte
La cellule infrarouge est étalonnée.
KALIBRIERUNG DER EISNIVEAU
IR – LICHTSCHRANKE
Bei der Installation ist es notwendig eine
Kalibrierung für die IR – Lichtschranke
durchzuführen
•
•
•
•
Schalten Sie die Maschine am grünen
Hauptschalter aus
Drücken und halten Sie den Taster auf
der Platine
Schalten Sie die Maschine bei
gedrücktem Taster wieder ein
Halten Sie den Taster solange gedrückt
bis die LED auf der Platine blinkt
Die IR – Lichtschranke ist nun kalibriert
PC BOARD P/N 620462 06 - DIP SWITCH FACTORY SETTINGS
FREEZING CYCLE
LARGE CUBES
MEDIUM CUBES
SMALL CUBES
DIP SWITCH
DEFROST CYCLE
DEFR. CYCLE ADD.
TIME
15/30"
AIR
WATER
1
2
3
4
5
6
7
8
9
10
ACS/ECS 126-176 A
ON
ON
OFF
ON
OFF
ON
ON
ON
OFF
ON
ACS 226/ECS 226 A
OFF
OFF
ON
ON
ON
OFF
ON
ON
ON
ON
ACS 226/ECS 226 W
OFF
OFF
ON
ON
ON
OFF
ON
ON
ON
OFF
MCS 8 A
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
MCS 8 W
ON
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
ACM/ECM 106 A
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
ON
ACM/ECM 106 W
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
ACM/ECM 126 A
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
ON
ACM/ECM 126-176 W
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
ACM/ECM 176 A
ON
ON
OFF
ON
OFF
ON
ON
ON
OFF
ON
ACM/ECM 206 A
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
ACM 226/ECM 226 A
ON
ON
OFF
ON
ON
OFF
ON
ON
ON
ON
ACM 226/ECM 226 W
ON
ON
OFF
ON
ON
OFF
ON
ON
ON
OFF
MCM 8 A
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
MCM 8 W
OFF
OFF
ON
ON
ON
OFF
ON
ON
ON
OFF
ACL/ECL 106 A
OFF
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ACL/ECL 106 W
OFF
OFF
OFF
ON
OFF
ON
ON
ON
OFF
OFF
ACL/ECL 126 A
ON
ON
ON
OFF
OFF
ON
OFF
ON
OFF
ON
ACL/ECL 126 W
ON
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
ACL/ECL 176 A
OFF
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
ACL/ECL 176 W
OFF
OFF
OFF
ON
OFF
ON
ON
ON
OFF
OFF
ACL 226/ECL 226 A
OFF
OFF
OFF
ON
ON
OFF
ON
ON
ON
ON
ACL 226/ECL 226 W
OFF
OFF
OFF
ON
ON
OFF
ON
ON
ON
OFF
MCL 8 A
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
MCL 8 W
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
OFF
WATER
WATER SYSTEM
SYSTEM CLEANING
CLEANING REMIND
REMIND
JUMP
JUMP IN
IN -- 66 MONTHS
MONTHS
JUMP
JUMP OUT
OUT -- 12
12 MONTHS
MONTHS
RAPPEL
NETTOYAGE
RAPPEL NETTOYAGE SYSTEME
SYSTEME
HYDRAULIQUE
HYDRAULIQUE
CONTACT
CONTACT FERME’
FERME’ -- 66 MOIS
MOIS
CONTACT
CONTACT OUVERTE
OUVERTE -- 12
12 MOIS
MOIS
RICHIAMO
RICHIAMO PULIZIA
PULIZIA SISTEMA
SISTEMA IDRICO
IDRICO
CONTATTO
CONTATTO CHIUSO
CHIUSO -- 66 MESI
MESI
CONTATTO
CONTATTO APERTO
APERTO -- 12
12 MESI
MESI
AC/EC
AC/EC MODELS
MODELS
JUMP
JUMP IN
IN –– AC
AC SERIES
SERIES
JUMP
JUMP OUT
OUT -- EC
EC SERIES
SERIES
MODELES
MODELES AC/EC
AC/EC
CONTACT
CONTACT FERME’
FERME’ -- SERIES
SERIES AC
AC
CONTACT
CONTACT OUVERTE
OUVERTE -- SERIES
SERIES EC
EC
MODELLI
MODELLI AC/EC
AC/EC
CONTATTO
CONTATTO CHIUSO
CHIUSO -- SERIE
SERIE AC
AC
CONTATTO
CONTATTO APERTO
APERTO -- SERIE
SERIE EC
EC
TEST
TEST
START
START UP
UP DELAY
DELAY
JUMP
JUMP IN
IN -- 00 MIN.
MIN.
JUMP
JUMP OUT
OUT -- 60
60 MIN.
MIN.
RETARD
RETARD AU
AU DEMARRAGE
DEMARRAGE
CONTACT
CONTACT FERME’
FERME’ -- 00 MIN
MIN
CONTACT
CONTACT OUVERTE
OUVERTE -- 60
60 MIN
MIN
RITARDO
RITARDO ALLA
ALLA PARTENZA
PARTENZA
CONTATTO
CONTATTO CHIUSO
CHIUSO -- 00 MIN
MIN
CONTATTO
CONTATTO APERTO
APERTO -- 60
60 MIN.
MIN.
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.25 – DEC. ‘09
MV-MVP 456-606
NEW HARVEST ASSIST SOLENOID
Starting from the following serial numbers:
MV 456
MVP 456
MV 606
MVP 606
S.N.
00456
00492
00543
00583
the former Harvest Assist Solenoid P/N 12002918 22 has been replaced with a new one
with the plunger completely separated from the main solenoid body, as shown on the
here below photos, so to avoid any possible friction between the plunger shaft and the
hole of the evaporator and have it moving freely into the hole.
The new Harvest Assist Solenoid, available under Part Nbr CM 19270501, is perfectly
exchangeable with the former one.
The same modification will be done shortly on the other MV-MVP models.
Attached the simplest and fastest procedure to replace it.
Unloose and remove the
two screws securing the
havest assist bracket to
the back side of the
evaporator compartment
Unloose and remove the
four screws securing the
harvest assist solenoid to
its left side bracket and
remove it from the
machine
Unloose and remove the
four screws securing the
right side bracket to the
harvest assist solenoid
and take it out
To re-assembly follow the
procedure on reverse
SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-09.26 – DEC. ‘09
MV 806 -1006
NEW HARVEST ASSIST SOLENOID
As done already few weeks ago with the smallest models of the MV series, starting
from the following serial numbers:
MV 806
MV 1006
S.N.
00077
00042
the former Harvest Assist Solenoid P/N 12002934 22 has been replaced with a new one
with the plunger completely separated from the main solenoid body, as shown on the
here below photos, so to avoid any possible friction between the plunger shaft and the
hole of the evaporator.
The new Harvest Assist Solenoid, available under Part Nbr CM 19270502, is perfectly
exchangeable with the former one.