Vauconsant COOLBOX Specification sheet

Instructions of use and maintenance page 2
Electric and refrigerating diagrams page 3
Manual of the thermostat page 4
Spare parts page page 6
Rue Charles Hermite Z.I. des Sables BP 59
54110 Dombasle sur Meurthe Fra ce
tel : (+33) 03 83 45 82 82 - fax : (+33) 03 83 45 82 93
e-mail : commercial.vcs@vauco sa t.com
export@vauco sa t.com
COOLBOX Refrigerated cupboard with trolley
Notice N°CC103
mise à jour le 06 novembre 2006

2
INSTRUCTIONS OF USE AND MAINTENANCE
GENERAL POINT
Refrigerati g compo e ts
Refrigeration by a ventilated evaporator located in the top of
the cupboard.
Self evaporati g tray
Evaporation by heating element, placed in a vat stainless,
placed with the compressor.
Co trols
High precision control by thermostat with digital display ( to
refer to the note of the thermostat provided hereafter ).
Started and stop of the regulation by pressure on the key
of the keyboard of the thermostat.
Control devices placed on the panel of aeration of the
compressor group of the display.
Protectio
By main power fuse holder.
INSTALLATION
Electric co ectio
Before pluggi g i the u it, co trol imperatively the
voltage rati g : it should be the same voltage as
i dicated o the u it.
The electric power line providing the refrigerated unit with
electricity should be protected by a differential circuit breaker
located on the main electric distribution panel.
HOW TO USE
To put i to service
Poweri g up the u it two hours before usage.
Press the key of the thermostat
When the thermostat is activated, the power unit starts
running a minute later (safety timeout) to supply power.
The thermostat is adjusted in the factory after testing.
When the desired temperature is obtained, the power unit
automatically turns off.
Press the key of the thermostat to turn off the regulation
of the unit.
Adjusti g the thermostat
Refer to the manual for details.
Automatic defrosti g
This function is programmed in the thermostat/
Adjusted in the factory: the defrosting engages every hour
throughout one ten maximum minute.
To modify the adjustment, refer the manual of the
thermostat.
Clea i g
To be performed when the cupboard is shut down (the unit is
turned off).
Once a day, wash the top, the refrigerated well and the
external sides of the cupboard.
Use a sponge moistened with a soapy water or special
cleaning products to clean the stainless steel. Rinse off with
water. Dry preferably with lint free cotton cloths.
Do not use floor cleaning products or acids, even diluted,
chlorinated or scouring products, which may cause corrosion to
stainless steel.
Do not use any abrasive products (steel wool, etc…).
Do not clean the refrigerated unit by spraying with water,
using a soap gun, or under high pressure jets.
MAINTENANCE
The installer should check all the electric connections during
the initial start up of the unit (and then once a year).
Clean the condenser every six months.
Grease the condenser blower shaft once a year.

3
ELECTRIC DIAGRAM
REFRIGERATING DIAGRAM
CAPTION DIAGRAMS
C Compressor Rb Self evaporating tray heating element
Ca Capillary Rt Modular timer
Cd Condensor Sn Level probe
Dh Drier St Atmosphere temperature probe
E Evaporator T
Thermostat
Kb Self evaporating tray relay Tb Safety thermostat for self evaporating tray
Im Engine of ascent and descent of the curtain Tm
Transformer
P Raising pomp V Ventilator
Q Fuse holder Vc Condensor fan

4
MANUAL OF THERMOSTAT XW60L
Please read this ma ual before usi g
1.AVERTISSEMENT
•War i g: disco ect all electrical co ectio s
before a y ki d of mai te a ce.
•The i strume t must ot be ope ed.
•In case of failure or faulty operation send the instrument
back to the distributor or to with a
detailed description of the fault.
2.DESCRIPTION
Model XW60L is microprocessor based controllers suitable
for applications on medium or low temperature refrigerating
units. They are provided with 4 relay outputs to control
compressor, defrost, fans for the evaporator and the lights.
They are also provided with 2 NTC probe inputs, for
temperature control, the second for end defrost temperature
control.
The regulation is performed according to the temperature
measured by the thermostat probe with a positive differential
from the set point: if the temperature increases and reaches
set point plus differential the compressor is started and then
turned off when the temperature reaches the set point value
again.
3.KEYBOARD
To display and modify target set point; in
programming mode it selects a parameter or confirm
an operation.
By holding it pressed for 3s when max or min
temperature is displayed it will be erased.
To see the max. stored temperature; in programming
mode it browses the parameter codes or increases the
displayed value. By holding it pressed for 3s the fast
freezing cycle is started.
To see the min stored temperature; in programming
mode it browses the parameter codes or decreases the
displayed value.
By holding it pressed for 3s the defrost is started.
Switch ON and OFF the light of the cold room.
Switch ON and OFF the instrument.
KEY COMBINATIONS
+
To lock and unlock the keyboard.
+
To enter the programming mode.
+
To it the programming mode.
3.1 To lock a d u lock the keyboard
HOW TO LOCK THE KEYBOARD
Keep the and the keys together for more
than 3 s. The "POF" message will be displayed and
the keyboard is locked. At this point it is only
possible the viewing of the set point or the MAX or
Min temperature stored and to switch ON and OFF
the light, the auxilary output and the instrument.
HOW TO UNLOCK THE KEYBOARD
Keep the and the keys pressed together for
more than 3 s. The "POn" message will be displayed
and the keyboard is unlocked.
3.2 Mea i g of the LED
Each LED function is described in the following table :
LED MODE FONCTION
ON The compressor is running
Flashing Programmation phase ( flashing with )
Anti short cycle delay enabled
ON The fan is running.
Flashing Programmation phase ( flashing with )
ON The defrost is enabled.
Flashing Drip time in progress
ON The fast freezing cycle is enable
ON
Alarm signal
In “Pr2” indicates that the parameter is also
present in “Pr1
ON The light is on
3.3 How to see the mi temperature
Press and release the key.
The “Lo” message will be displayed followed by the
minimum temperature recorded.
By pressing the key or waiting for 5s the normal
display will be restored.
3.4 How to see the max temperature
Press and release the o key.
The “Hi” message will be displayed followed by the
maximum temperature recorded.
By pressing the o key or waiting for 5s the normal
display will be restored.
3.5 How to reset the max a d mi temperature recorded
To reset the stored temperature, when max or min
temperature is displayed, press SET key until “rST” label starts
blinking.
N.B. : After the i stallatio RESET the temperature
stored .
3.6 How to see a d modify the set poi t
Push and immediately release the SET key: the
display will show the Set point value.
The SET LED start blinking.
To change the Set value push the or arrows
within 10s.
To memorise the new set point value push the SET
key again or wait 10s.
3.7 To start a ma ual defrost
Push the DEF key for more than 2 seconds and a
manual defrost will start.
3.8 To e ter i parameters list Pr1
To enter the parameter list “Pr1” (user accessible parameters)
operate as follows:
Enter the Programming mode by pressing the
Set and DOWN key for few seconds ( and
start blinking).
The instrument will show the first parameter
present in “Pr1”.

5
3.9 To e ter i parameters list Pr2
To reach the parameters present in "Pr2" (parameters
accessible to the technicians), please contact
, which will deliver you the secret code
making it possible to reach these parameters.
4. ALARM SIGNALS
Message
Cause Output
"P1" Thermostat probe
failure
Alarm output ON; Compressor
output according to parameters
“COn” and “COF”
"P2" Evaporator probe
failure
Alarm output ON; Other outputs
unchanged
"HA" Maximum
temperature alarm
Alarm output ON; Other outputs
unchanged
"LA" Minimum
temperature alarm
Alarm output ON; Other outputs
unchanged
"EE" Data or memory
failure
Alarm output ON; Other outputs
unchanged
"dA" Door switch alarm Alarm output ON; Other outputs
unchanged
"EAL" External alarm Alarm output ON; Other outputs
unchanged
"BAL" Serious external
alarm
Alarm output ON; Other outputs
OFF
"PAL" Pressure switch
alarm
Alarm output ON; Other outputs
OFF
The alarm message is displayed until the alarm condition is
recovery.
All the alarm messages are showed alternating with the room
temperature except for the “P1” which is flashing. To reset the
“EE” alarm and restart the normal functioning press any key,
the “rSt” message is displayed for about 3s.
4.1 EE alarm
The instruments are provided with an internal check for the
data integrity. Alarm “EE” flashes when a failure in the
memory data occurs. In such cases the alarm output is
enabled.
4.2 Alarm recovery
Probe alarms “P1” (probe1 faulty), “P2” ; they automatically
stop 10s after the probe restarts normal operation. Check
connections before replacing the probe.
Temperature alarms “HA” and “LA” automatically stop as soon
as the thermostat temperature returns to normal values or
when the defrost starts.
5. PARAMETERS PROGRAMS IN FACTORY
Parameter Name Value
Set Set point 2
Hy Differential 1
AC Anti short cycle delay 1
rES Resolution (integer/decimal point) De
tdF Defrost type rE
dtE Defrost termination temperature 1
IdF Interval between defrost cycles 1
MdF (Maximum) length for defrost 7
ALU MAXIMUM temperature alarm 8
ALL Minimum temperature alarm 2
ot Thermostat probe calibration 4
P2P Evaporator probe presence n
Adr Address series (unused) 1
P2r Access parameter list ( read only)

6
SPARE PARTS
Code Item descriptio
Accessories
09.3098 Motorized curtain
Electric equipme t
06.0038 Self evaporating tray heating element
06.3500 Ventilator
12.0270
Thermostat
12.0500 Praising pomp
Refrigerati g equipme t
12.2480 Evaporator
12.2806 Group condensation CAJ 4517 ZH
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