Hoshizaki Premier 140 User manual

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HOSHIZAKI EUROPE B.V.
HOSHIZAKI SERVICE MANUAL
PREMIER 140

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HOSHIZAKI EUROPE B.V.
1) Safety Information.......................................................................................................................3
2) Intended Use...............................................................................................................................3
3) Suitable Installation Site..............................................................................................................3
4) Setting up Several Cabinets Side by Side...................................................................................5
5) Unpacking and Installing the Cabinet ..........................................................................................6
6) Condensation Water Re-evaporation...........................................................................................8
7) Electrical Connection...................................................................................................................9
8) Instructions for Daily Use.............................................................................................................9
9) Cleaning and Maintenance........................................................................................................10
10) Control Elements.....................................................................................................................12
11) Removing and Reattaching the Evaporator Box for Service ……………..…………………….. 23
12) Measures for Taking the Cabinet out of Operation for Long Periods........................................25
13) Disposal ..................................................................................................................................25
14) Technical Support and Ordering Spare Parts..........................................................................26
15) Technical Data ........................................................................................................................27
16) Dimensions .............................................................................................................................28
17) Wiring Diagram........................................................................................................................31
18) Cooling Diagram......................................................................................................................33
Content

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HOSHIZAKI EUROPE B.V.
This service manual does not include comprehensive operating instructions for the user; it is only a further
supplement to the operating instructions.
It is intended for a trained service technician. As a result, many important safety instructions for the user
are missing with regard to the scope and readability. In case of doubt, please observe the information in the
operating instructions for transport, installation, operation and electrical safety and never pass on this service
manual in place of the operating instructions.
This cabinet is intended for the storage of packaged foods at a constant temperature. This cabinet must
not be used to cool down or freeze foods.
Area of application:
Climate Class
Ambient Temperatures andHumidity
4
+30°C with %55 RH
5
+40°C with %40 RH
The cabinet must be installed in a dry, well ventilated room away from direct sunlight at a sufficient distance
from radiators and other sources of heat. Please always take into account the waste heat of allcabinets installed
in one room!
The ambient temperature must lie between a minimum of +16 °C and a maximum of + 40°C. A gap of at
least 50 cm must be kept between the top edge of the machine compartmentand the ceiling. The air exchange
in this area must not be obstructed from the front or the side by screens etc. hanging from the ceiling.
For electrical safety reasons, the cabinet must not be operated outside. The refrigeration technology of the
cabinet does not function outside or in unheated rooms (particularly in colder seasons) and can bedamaged by
low temperatures.
1) Safety information
2) Intended Use
3) Suitable Installation Site

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HOSHIZAKI EUROPE B.V.
Distance from walls and ceiling:
A gap of at least 500 mm must be kept between the top edge of the machine compartment and the ceiling
and of at least 50 mm from walls, furniture and other cabinets.

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HOSHIZAKI EUROPE B.V.
Depending on the temperature and air humidity at the installation site as well as the selected set point
temperature, moisture in the ambient air can condense on the unit surface causing condensation.
If several cabinets are set up side by side, this condensation effect becomesstronger, and a lower air
quantity can circulate between the cabinets. As a result, a minimum distance of 30 to 50mm must be kept
between the cabinets depending on the temperature and airhumidity.
These gaps must not be sealed either at the top or bottom, but can be covered by a stainless-steelpanel
from the front for aesthetic purposes. The panel must be removable for cleaning within thegaps.
If it is not possible for air to circulate freely at the bottom, e.g. due to a base installation, then thegaps
cannot be sealed at the front.
4) Setting Up Several Cabinets Side by Side

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HOSHIZAKI EUROPE B.V.
The cabinet must be placed on its back in order to remove the pallet beneathit.
Warning The refrigeration unit is located at the top of the cabinet. At least two people are
required to lay down the cabinet and set it up right again.
Important If the cabinet has laid on its back or was transported horizontally, then it must
stand upright for at least two hours before switching it on to allow the oil to collect
inthe compressor.
Once the cabinet is on its back, the transport pallet must be removed by the following order;
1-2-3) 2 pieces of long wooden pieces at the bottom of the pallet are detached from the lower part of the pallet with
the help of a screwdriver from the left side of the refrigerator.
4-5-6) The other side of the long wooden pieces is moved to the right side of the refrigerator and detached from the
bottom of the pallet with the help of a screwdriver.
5) Unpacking and Installing the Cabinet
1
2
3
4
5
6

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HOSHIZAKI EUROPE B.V.
7-8-9) Then, 2 pieces of short wooden pieces at the back of the pallet are removed by hand. Once the pieces of wood
that hold the cabinet to the pallet are removed, it means the cabinet is no longer connected to the pallet.
10-11-12) With the help of a pallet truck or by means of 2 people, the cabinet is first tilted to one side from the
pallet and then the pallet is removed from the bottom. After the pallet leaves the refrigerator, the refrigerator is
left slowly and with its feet evenly on the floor.
7
8
9
10
11
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HOSHIZAKI EUROPE B.V.
Cabinets on legs:
Cabinets on legs require an even, solid floor. Cabinets on legs are levelled by turning the internal part of
the leg:
Cabinets on castors:
Cabinets on castors require a level, even and solid floor to provide a stable foundation. After
correctly positioning the cabinet, the two brakes on the front castors must be applied.
The cabinets are equipped with a chamber for re-evaporation of the condensation water on top of the
cabinets. This equipment is intended for the amount of condensation water that accumulates on average
witha maximum of 72 door openings per day according ISO 22041.
The actual amount of condensation water may vary depending on usage and ambient conditions. If the
number of door openings per day exceeds 72, or the condensation water pan overflows due to other usage
factors, the user must use the product strictly under the specified conditions to prevent overflow. If the amount
of condensation increases despite not changing the usage or the ambient conditions,the cabinet may have a
defective door seal or a door that does not closeproperly.
6) Condensation Water Re-evaporation

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The 220-230 V/50 Hz mains connection is established by plugging the provided cable with appliance
connector into a socket with earthed protective contact.
30 mA residual current circuit breaker is essential.
There may be special regulations from your local energy supply company regarding earthing measures that
must be observed.
In order to achieve the necessary air circulation in the interior, only store goods within the corresponding
markings (loading marks) and on the shelves (never on the floor or in front of the air outlets).
No electrical cabinets may be operated inside the cabinet.
7) Electrical Connection
Duringworkingwith the electrical equipment, the device must always
be disconnected from the mains by pulling out the power plug. It is
NOT sufficient to switch off the device with the ON/OFF button as
parts of the device are still live
8) Instructions for Daily Use
Air Inlet
Top Loading
Mark
Air Outlet

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HOSHIZAKI EUROPE B.V.
The cabinet must be cleaned regularly. The intervals depend on the usage and level of soiling (at least
annually).
Before carrying out any cleaning or maintenance operations, unplug the unit
Don’t touch or wet the machine compartment parts. This could result in failure or breakdown.
To prevent possible damage, don’t clean the plastic parts with water above 40° C or in a
dishwasher.
Interior & Exterior of Cabinet and Shelves
Clean the interior and exterior at least once a week for sanitary use.
Clean off the interior and exterior of cabinet with a soft cloth soaked in cold or warm water
containing the proper amount of neutral cleaner and wrung dry. Don’t use a water jet to clean
the machine compartment.
Chemical agents other than neutral cleaner might cause damage to the interior and exterior
surfaces.
Any remaining detergent will damage metal or plastic surfaces. Use a soft cloth dampened with
warm water to wipe it off.
Don’t use the following items, they could damage painted or plastic surfaces:
-Polishing powder, alcohol, thinner, benzene, acidic or alkaline detergent, hot water,
petroleum, soap powder, metal scourer or brush, etc. Especially detergent to clean grease on
ventilator or microwave
Note: Some solutions other than the above
may also damage painted or plastic surfaces.
Immediately stop using such solutions if they
cause any problems!
The door gasket and its contact surface get soiled easily. Clean every surface of these parts
thoroughly. Remnants of food will accelerate aging.
Use a cloth to wipe off any water staying inside the cabinet.
9) Cleaning and Maintenance

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Condenser
Use vacuum cleaner or a soft brush to remove dust and stains from the condenser.
Warning: If user clean the condenser with hard brush, such
as dishwasher brush, the coating of condenser may peel
off.

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HOSHIZAKI EUROPE B.V.
Switching the device on and off
If POF = 1 (default), touch the on/stand-by key for 2s
If the device is switched on, the display will show “P5”value (“cabinet temperature”default);
if the display shows an alarm code, see the section ALARMS.
LED
ON
OFF
FLASHING
Compressor on
Compressor off
- compressor protection active
- setpoint being set
Evaporator fan on
Evaporator fan off
- evaporator fan stop active
Cabinet light on
Cabinet light off
- cabinet light on by digital input
Auxiliary function 1 on
Auxiliary function 1 off
- auxiliary function 1 on by digital input
- auxiliary function 1 delay active
Auxiliary function 2 on
Auxiliary function 2 off
- auxiliary function 2 on by digital input
- auxiliary function 2 delay active
Defrost or pre-dip active
-
- defrost delay active
- dripping active
Energy saving active
Low consumption active
-
-
View time
-
- set date, time and day of the current
week
View temperature
-
- overcooling or overheating active
Saved HACCP alarm
-
- new HACCP alarm saved
Alarm active
-
-
10) Control Elements

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HOSHIZAKI EUROPE B.V.
If Loc = 1 (default) and 30 sec. have elapsed without the keys being pressed, the display will show the “Loc”
label and the keypad will lock automatically.
Unlock keypad
Touch a key for 1 sec: the display will show the label “UnL”.
Set the set point (if r3= 0, default)
Check that the keypad isn’t locked.
1
Touch the SET key
2
Touch the UP or DOWN key within 15 sec. to set the value within
the limits r1 and r2 (default “-40…… 50”)
3
Touch the SET key (or do not operate for 15 sec).
Active manual defrost (if r5= 0, default)
Check that the keypad isn’t locked and that overcooling is not active.
1
Touch the DEFROST key for 2 sec.
If P3 = 1 (default), defrost is activated provided that the evaporator temperature is lower than the d2
threshold.
Cabinet light on/off (if u1c…u5c = 5)
1
Touch the CABINET LIGHT key.
Button operated load on/off (if u1c…u5c = 10 or 11)
2
Touch the CABINET LIGHT key. (for 2 sec if u1c…u5c = 5)
If u1c…u5c = 6, the demisting switch on for the u6 duration
Silence buzzer (if u9 = 1, default)
Touch a key.
If u1c…u5c = 11 and u4 = 1, the alarm output is deactivated.
ADDITIONAL FUNCTIONS
Activate/deactivate overcooling and overheating
Check that the keypad is not locked.
1
Touch the UP key for 2 sec
FUNCTION
CONDITION
CONSEQUENCE
overcooling
r5 = 0 and defrost not active
The setpoint becomes “setpoint – r6” for the r7 duration
overheating
r5 = 1
The setpoint becomes “setpoint + r6” for the r7 duration

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HOSHIZAKI EUROPE B.V.
Activate/deactivate energy saving in manual mode (if r5= 0)
Check that the keypad is not locked.
1
Touch the DEFROST key.
The setpoint becomes “setpoint + r4”at maximum for HE2 duration.
Activate the high or low humidity functions (if F0 = 5)
Check that the keypad is not locked.
1
Touch the DOWN key for 1 sec.
2
Touch the UP or DOWN key within 15 sec. select the label “rH".
3
Touch the SET key for 2 sec. until the display shows the right label
for the function (only touch the key to see the function activated).
LAB
DESCRIPTION
rhL
Low humidity function (evaporator fan with F17 and F18 if the compressor is off, on if the
compressor is on).
rhH
High humidity function (evaporator fan on).
4
Touch the ON/STAND-BY key to exit the procedure
(or don’t operate for 60 sec.).
View/delete HACCP alarm information (not available in EVJ203, EVJ204, EVJ205, EVJ224 and EVJ225).
Check that the keypad isn’t locked.
1
Touch the DOWN key for 1 sec.
2
Touch the UP or DOWN key within 15 sec. select a label.
LAB
DESCRIPTION
LS
View HACCP alarm information.
rLS
Delete HACCP alarm information.
3
Touch the SET key.
4
Touch the UP or DOWN key to select an alarm code (to select label “LS”.)
or to set “149”(to select label “rLS").
Code
Description
AL
Low temperature alarm
AH
High temperature alarm
id
Open door alarm (If i4 = 1)
PF
Power failure alarm (available in EVJ213, EVJ214, EVJ214N7VXXRXV, EVJ215, EVJ234,
EVJ235 or in EVJ203, EVJ204, EVJ205, EVJ224 and EVJ225 with interface EVIF25TBX
connected)

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HOSHIZAKI EUROPE B.V.
5
Touch the SET key.
6
Touch the ON/STAND-BY key to exit the procedure
(or do not operate for 60 sec.).
Example of alarm information (e.g. a high temperature alarm)
View/delete compressor functioning hours.
Check that the keypad is not locked.
1
Touch the DOWN key for 1 sec.
2
Touch the UP or DOWN key within 15 sec. to select a label.
LAB
DESCRIPTION
CH1
View compressor functioning hundreds of hours
CH2
View second compressor functioning hundreds of hours (if u1c…u5c = 1)
rCH
Delete compressor and second compressor functioning hours
3
Touch the SET key.
4
Touch the UP and DOWN to set “149”(to select “rCH”).
5
Touch the SET key.
6
Touch the ON/STAND-BY key to exit the procedure
(or don’t operate for 60 sec.).
dur
h01
alarm lasted 1 h
n15
alarm lasted 1 h 15 min
d26
h16
n30
alarm signalled in 2015
alarm signalled in March
alarm signalled on 26 March 2015
alarm signalled at 16.00
alarm signalled at 16.30
8.0
critical value was 8.0 °C / °F (calculated cabinet/product
temperature)
y15
n03
Sta
available in EVJ213, EVJ214, EVJ214N7VXXRXV, EVJ215, EVJ234,
EVJ235 or in EVJ203, EVJ204, EVJ205, EVJ224 and EVJ225 with
interface EVIF25TBX connected

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HOSHIZAKI EUROPE B.V.
View the temperature detected by the probes.
Check that the keypad is not locked.
1
Touch the DOWN key for 1 sec.
2
Touch the UP or DOWN key within 15 sec. to select a label.
LAB
DESCRIPTION
Pb1
Cabinet temperature (if P4 = 0, 1 or 2)
Inlet air temperature (if P4 = 3)
Pb2
Evaporator temperature (if P3 = 1 or 2)
Pb3
Auxiliary temperature (if P4 = 1,2 or 3)
Pb4
Calculated product temperature (CPT; if P4 =3)
3
Touch the SET key.
4
Touch the ON/STAND-BY key to exit the procedure
(or don’t operate for 60 sec.).
SETTINGS
Setting configuration parameters.
1
Touch the SET key for 4 sec. the display will show the label “PA”
2
Touch the SET key
3
Touch the UP or DOWN key within 15 sec. to set the PAS value
(default “-19”)
4
Touch the SET key (or don’t operate for 15 sec) the display will show label
“SP”
5
Touch the UP or DOWN key to select a parameter.
6
Touch the SET key.
7
Touch the UP or DOWN key within 15 sec. to set the value.
8
Touch the SET key (or don’t operate for 15 sec).
9
Touch the SET key for 4 sec. to exit the procedure
(or don’t operate for 60 sec).

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HOSHIZAKI EUROPE B.V.
Set the date, time and day of the week (available in EVJ213, EVJ214, EVJ214N7VXXRXV, EVJ215, EVJ234, EVJ235 or
in EVJ203, EVJ204, EVJ205, EVJ224 and EVJ225 with interface EVIF25TBX or EVIF25TWX connected)
N.B.
- If the device is connected to the interface EVIF25TBX, do not disconnect the device from the mains
within two minutes since the setting of the time and day of the week.
- If the device communicates with the APP EV connect, the date, time and day of the week will
automatically be set by the smartphone or tablet.
Check that the keypad isn’t locked
1
Touch the DOWN key for 1 sec.
2
Touch the UP or DOWN key within 15 sec. to select a label “rtc”.
3
Touch the SET key. The display will show the label “y”followed by the last
two figures of the year.
4
Touch the UP or DOWN key within 15 sec. to set the year.
5
Repeat actions 3 and 4 to set the next labels.
LAB.
MEANING OF THE NUMBERS FOLLOWING THE LABEL
n
Month (01….12)
d
Day (01….31)
h
Time (00….23)
n
Minutes (00….59)
6
Touch the SET key. The display will show the label for the day of the week.
7
Touch the UP and DOWN key within 15 sec. to set the day of the week.
LAB.
MEANING OF THE NUMBERS FOLLOWING THE LABEL
Mon
Monday
TuE
Tuesday
Ued
Wednesday
thu
Thursday
Fri
Friday
Sat
Saturday
Sun
Sunday
8
Touch the SET key. The device will exit the procedure.
9
Touch the ON/STAND-BY key to exit the procedure beforehand.

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Reset the factory settings
N.B.
Check that the factory settings are appropriate; see the section CONFIGURATION PARAMETRES.
1
Touch the SET key for 4 sec. The display will show the label “PA”.
2
Touch the SET key.
3
Touch the UP or DOWN key within 15 sec. to set “149”.
4
Touch the SET key (or don’t operate for 15 sec). The display will show label “dEF”
5
Touch the SET key.
6
Touch the UP or DOWN key within 15 sec. to set “1”.
7
Touch the SET key. (or don’t operate for 15 sec.)
8
Interrupt the power supply to the device.
9
Touch the SET key for 2 sec. before action 6 to exit procedure beforehand.

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ALARMS
CODE
DESCRIPTION
RESET
TO CORRECT
Pr1
Cabinet Probe Alarm
automatic
-check P0
-check probe integrity
-check electrical connection
Pr2
Evaporator ProbeAlarm
automatic
Pr3
Auxiliary Probe Alarm
automatic
rtc
Clock Alarm
manual
Set date, time and day of the week.
AL
Low Temperature Alarm
automatic
Check A0 , A1 and A2
AH
High Temperature Alarm
automatic
Check A4 and A5
id
Open Door Alarm
automatic
Check i0 and i1
PF
Power Failure Alarm
manual
- touch a key
- check electrical connection
COH
High Condensation Warning
automatic
Check C6
CSd
High Condensation Alarm
manual
- switch the device off and on
- check C7
iA
Multi Purpose input Alarm
automatic
Check the i5 and i6
iSd
High Pressure Alarm
manual
- switch the device off and on
- check i5, i6, i8, i9
LP
Low Pressure Alarm
automatic
Check i5 and i6
C1t
Compressor Thermal Switch
Alarm
automatic
Check i5 and i6
C2t
Second Compressor Thermal
Switch Alarm
automatic
Check i5 and i6
dFd
Defrost Alarm
manual
- touch a key
- check d2, d3 and d11
FUL
SD Card Full Alarm
manual
Free up space on the SD card or replace it
Sd
No SD Card inserted Alarm
manual
Insert the SD card or replace it

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PARAMETER LIST
PREMIER
K 140
PREMIER
KG 140
PREMIER
M 140
PREMIER
F 140
P.
CODE
DESCRIPTION
VALUE
VALUE
VALUE
VALUE
SP
Set point
3
3
3
-20
CA1
cabinet probe offset
0
0
0
0
CA2
evaporator probe offset
0
0
0
0
CA3
Auxillary probe offset
0
0
0
0
P0
probe type
1
1
1
1
P1
enable °C decimal point
1
1
1
1
P2
temperature unit of measurement
0
0
0
0
P3
Evaporator probe function
1
1
1
1
P4
configurable input function
1
1
1
1
P5
value displayed
0
0
0
0
P7
inlet air weight for calculated product temperature
50
50
50
50
P8
display refresh time
0
0
0
0
r0
setpoint differential
3.0
3.0
3.0
3.0
r1
minimum setpoint
2
2
-5
-25
r2
maximum setpoint
12
12
12
-5
r3
enable setpoint block
0
0
0
0
r4
setpoint offset in energy saving
0
0
0
0
r5
cooling or heating operation
0
0
0
0
r6
setpoint offset in overcooling/overheating
0
0
0
0
r7
Overcooling/overheating duration
0
0
0
0
r12
position of the r0 differential
1
1
1
1
C0
compressor on delay after power-on
0
0
0
0
C1
delay between 2 compressor switch-ons
5
5
5
5
C2
compressor off minimum time
3
3
3
3
C3
compressor on minimum time
0
0
0
0
C4
compressor off time during cabinet probe alarm
5
5
5
5
C5
compressor on time during cabinet probe alarm
5
5
5
5
C6
threshold for high condensation warning
60
60
60
60
C7
threshold for high condensation alarm
100
100
100
100
C8
high condensation alarm delay
1
1
1
1
C10
compressor hours for service
0
0
0
0
C11
compressor 2 on delay
10
10
10
10
d00
enable double defrost
1
0
1
0
d01
temperature for defrost B activation
2
2
2
2
d0
automatic defrost interval
6
6
6
6
d0b
automatic defrost interval for B
4
6
4
6
d1
defrost type
2
2
0
0
d1b
defrost type for B
2
2
2
0
d2
threshold for defrost end
8
8
8
8
d2b
threshold for defrost end for B
4
8
4
8