EVCO EVXV815P7 Installer manual - Manual

Electrical connection EVXV805 and EVXV815
EVCO S.p.A. | Code 104XV800E123 | Page 1 of 2 | PT 19 / 13
EVXV 800 series - Controllers for blast chillers (which can be integrated into the unit)
SIZE AND INSTALLATION
Size and installation EVXV802 and EVXV812
Size in mm (in); installation is by back panel, with M3 threaded studs.
Size and installation EVXV805 and EVXV815
Size in mm (in); installation is by back panel, with M3 threaded studs.
ELECTRICAL CONNECTION
Electrical connection EVXV802 and EVXV812
GB ENGLISH
IMPORTANT
Read this document carefully before installing and using the
device and follow all the additional information; keep this
document close to the device for future consultations.
For further information consult the “Installer manual”.
The device must be disposed according to the local
legislation about the collection for electrical and
electronic equipment.
1 SIZE AND INSTALLATION
1.1 Additional information for the installation
- make sure the working conditions of the device (operat-
ing temperature, operating humidity, etc.) are in the limits
indicated; look at chapter “TECHNICAL DATA”
- do not install the device close to heating sources (heat-
ers, hot air ducts, etc.), devices having big magnetos
(big speakers, etc.), locations subject to direct sunlight,
rain, humidity, dust, mechanical vibrations or bumps
- according to the safety legislation, the protection against
possible contacts with the electrical parts must be en-
sured by a correct installation of the device; all the parts
which ensure the protection must be fixed so that you
can not remove them if not by using a tool.
2 ELECTRICAL CONNECTION
2.1 Additional information for electrical connection
- do not operate on the terminal blocks of the device using
electrical or pneumatic screwers
- if the device has been moved from a cold location to a
warm one, the humidity could condense on the inside;
wait about an hour before supplying it
- make sure the power supply voltage, the electrical fre-
quency and the electrical power of the device correspond
to those of the local power supply; look at chapter “TECH-
NICAL DATA”
- disconnect the power supply of the device before servic-
ing it
- do not use the device as safety device
- for the repairs and for information about the device please
contact the EVCO sales network.
3 DESCRIPTION
3.1 Description EVXV802 and EVXV812
Part Meaning
1 display
2 button BLAST CHILLING
3 button BLAST FREEZING
4 button HARD / SOFT
5 serial port
6 button START / STOP
7 button UP
8 button DOWN
3.2 Description EVXV805 and EVXV815
Part Meaning
1 display
2 button BLAST CHILLING
3 button BLAST FREEZING
4 button HARD / SOFT
5 button AUXILIARY
6 serial port
7 button START / STOP
8 button DEFROST
9 button UP
10 button DOWN
4 USER INTERFACE
4.1 Preliminary information
There are the following operating status:
-
status “off” (the device is not powered)
- status “stand-by” (the device is powered but it is switched
off)
- status “on” (the device is powered, it is switched on and
it is waiting an operating cycle is started)
- status “run” (the device is powered, it is switched on and
an operating cycle is running).
Hereinafter, “switching on the device” means moving from
status “stand-by” to status “on” and “switching off the de-
vice” means moving from status “on” to status “stand-by”.
4.2
Switching on / off the device
Operate as follows:
1.
Make sure the keyboard is not locked and no procedure
is running.
2. Press and hold button START / STOP 1 s: LED will
switch on / off.
4.3 The display
During status “off” and during status “stand-by” the display is
switched off.
During status “on” the display shows the room temperature.
During status “run” the device will work as follows:
-
if a temperature controlled blast chilling or a tempera-
ture controlled blast freezing is running, the display will
show the temperature read by the needle probe
- if a time controlled blast chilling or a time controlled blast
freezing is running, the display will show the count down
of their duration
- if a storing is running, the display will show the room
temperature.
4.4 Showing the room temperature
Operate as follows:
1.
Make sure the keyboard is not locked and no procedure
is running.
2. Press and hold button DOWN 1 s: the display will show
the first available label.
3. Press and release button UP or button DOWN to select
“Pb1”.
4. Press and release button BLAST CHILLING: the display
will show the room temperature.
To quit the procedure operate as follows:
5.
Press and release button BLAST CHILLING or do not op-
erate 15 s: the display will show “Pb1” again.
6. Press and release button UP or button DOWN as long as
the display shows the variable indicated in the paragraph
“The display” or do not operate 60 s.
4.5 Showing the temperature read by the needle
probe
Operate as indicated in the paragraph “Showing the room
temperature” to select “Pb2”.
If the needle probe is not enabled, the label “Pb2“ will not be
shown.
4.6
Showing the evaporator temperature
Operate as indicated in the paragraph “Showing the room
temperature” to select “Pb3”.
If the evaporator probe is not enabled, the label “Pb3“ will
not be shown.
4.7
Showing the condenser temperature
Operate as indicated in the paragraph “Showing the room
temperature” to select “Pb4”.
If the condenser probe is not enabled, the label “Pb4“ will not
be shown.
4.8
Activating the defrost by hand
Operate as follows:
1.
Make sure the device is in status “on” or a storing is
running.
2. Make sure the keyboard is not locked and no procedure
is running.
3.1 In the model EVX802 and in the model EVX812 press
and hold button UP 4 s: LED will switch on.
3.2 In the model EVX805 and in the model EVX815 press
and hold button DEFROST 4 s: LED will switch on.
If the evaporator probe is enabled and to the defrost activa-
tion the evaporator temperature is above the defrost cut off
temperature, the defrost will not be activated.
4.9
Switching on / off the room light by hand (only
in the model EVX805 and in the model EVX815)
Operate as follows:
1.
Make sure the function is enabled.
2. Make sure no procedure is running.
3. Press and release button AUXILIARY: LED AUX will
switch on / off.
4.10 Locking / unlocking the keyboard
To lock the keyboard operate as follows:
1.
Make sure no procedure is running.
2. Press and hold button DOWN and button START / STOP
1 s: the display will show “Loc” 1 s.
To unlock the keyboard operate as follows:
3.
Make sure no procedure is running.
4. Press and hold button DOWN and button START / STOP
1 s: the display will show “UnL” 1 s.
4.11 Silencing the buzzer
Operate as follows:
1.
Make sure no procedure is running.
2. Press and release a button.
5 OPERATION
5.1 Blast chilling and storing
To start the cycle operate as follows:
1.
Make sure the device is in status “on”.
2. Make sure the keyboard is not locked and no proce-
dure is running.
3. Press and release button BLAST CHILLING: LED
and LED
will flash; according to the model, press
and release button BLAST CHILLING again to start the
cycle time controlled.
4.1 According to the model, the display will show the work-
ing setpoint during the blast chilling or the blast chill-
ing cut off temperature.
4.2 Press and release button UP or button DOWN in 15 s
to modify these values.
5. Press and release button START / STOP: LED will
firmly remain switched on and it will be started the
test for the verification of the proper insertion of the
needle probe.
5.1 If the test is successfully completed, the cycle will be
started.
5.2 If the test is not successfully completed, the cycle will
be started time controlled.
To stop the cycle operate as follows:
6.
Press and release button START / STOP.
5.2 Hard blast chilling and storing
To start the cycle operate as follows:
1.
Make sure the device is in status “on”.
2. Make sure the keyboard is not locked and no proce-
dure is running.
3. Press and release button BLAST CHILLING: LED
and LED
will flash; according to the model, press
and release button BLAST CHILLING again to start the
cycle time controlled.
4. Press and release button HARD / SOFT: LED HARD
will flash.
5.1 According to the model, the display will show the work-
ing setpoint during the blast chilling or the blast chill-
ing cut off temperature.
5.2 Press and release button UP or button DOWN in 15 s
to modify these values.
6. Press and release button START / STOP: LED and
LED HARD will firmly remain switched on and it will
be started the test for the verification of the proper
insertion of the needle probe.
6.1 If the test is successfully completed, the cycle will be
started.
6.2 If the test is not successfully completed, the cycle will
be started time controlled.
To stop the cycle operate as follows:
7.
Press and release button START / STOP.
5.3 Blast freezing and storing
To start the cycle operate as follows:
1.
Make sure the device is in status “on”.
2. Make sure the keyboard is not locked and no proce-
dure is running.
3. Press and release button BLAST FREEZING: LED ,
LED , LED HARD and LED will flash; ac-
cording to the model, press and release button BLAST
CHILLING again to start the cycle time controlled.
4.1 According to the model, the display will show the work-
ing setpoint during the blast freezing or the blast freez-
ing cut off temperature.
4.2 Press and release button UP or button DOWN in 15 s
to modify these values.
5. Press and release button START / STOP: LED , LED
and LED HARD will firmly remain switched on
and it will be started the test for the verification of the
proper insertion of the needle probe.
5.1 If the test is successfully completed, the cycle will be
started.
5.2 If the test is not successfully completed, the cycle will
be started time controlled.
To stop the cycle operate as follows:
6.
Press and release button START / STOP.