VICI DBS PCB 1500 User manual

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
TECH SUPPORT
Europe, Asia, Africa, Australia & New Zealand:
[e-mail]
USA, Canada, Central & South America:
[e-mail]
Italy
ser[email protected]
VICI AG INTERNATIONAL
Parkstrasse 2
CH-6214 Schenkon
Switzerland
tel: [phone]
fax: [phone]
web: www.vicidbs.com
APPLICABLE MODELS
This manual is applicable to the following models:
• PCB 1500 Peltier Cryobath
Version 1.02.0000

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
TABLE OF CONTENTS
1. VERSION HISTORY................................................................................................................................ 2
2. INTRODUCTION.................................................................................................................................... 2
2.1. SYMBOL DEFINITIONS .......................................................................................................................3
3. SAFETY.................................................................................................................................................. 4
3.1. PERSONAL SAFETY INSTRUCTIONS..................................................................................................4
3.2. INSTRUMENT SAFETY INSTRUCTIONS .............................................................................................4
4. THE UNIT............................................................................................................................................... 5
4.1. FRONT AND REAR PANEL..................................................................................................................5
4.2. SPECIFICATIONS ................................................................................................................................5
4.3. ENVIRONMENTAL CONDITIONS.......................................................................................................6
4.4. USER INTERFACE................................................................................................................................6
5. INSTALLATION ...................................................................................................................................... 7
5.1. CHECKING THE SERIAL NUMBER ......................................................................................................7
5.2. CHECKING MAIN SUPPLY AND FUSES..............................................................................................7
5.2.1. Changing the Voltage and Fuses ...............................................................................................8
5.3. INSTRUMENT SETUP ..........................................................................................................................8
5.3.1. Start-Up ......................................................................................................................................8
5.3.2. External Connections .................................................................................................................8
6. OPERATION........................................................................................................................................... 8
6.1. MANUAL OPERATION ........................................................................................................................8
6.1.1. Main Page ad Functions of the Buttons .....................................................................................8
6.1.2. Menu Page and Functions of the Buttons..................................................................................9
6.1.3. Parameters Setting.....................................................................................................................9
6.1.4. Congure Parameters ................................................................................................................9
6.1.5. Diagnostic Parameters ...............................................................................................................9
7. MAINTENANCE................................................................................................................................... 10
7.1. CLEANING THE UNIT........................................................................................................................10
7.2. WATER LEVEL ALARM ......................................................................................................................10
8. TROUBLESHOOTING........................................................................................................................... 11
8.1. AUDIBLE ALARM............................................................................................................................... 11
8.2. WATER LEVEL ALARM ...................................................................................................................... 11
8.3. OTHER SYSTEM ALARMS................................................................................................................. 11

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
1. VERSION HISTORY
VERSION DATE COMMENT/CHANGE
1.00.0100 01/10/2017 Layout and initial release, VICI DBS
1.01.0000 12/20/2018 Update
1.02.0000 07/14/2020 New layout, images and graphics, VICI Gig Harbor Group
2. INTRODUCTION
The VICI DBS®PCB 1500 PLUS is a Peltier-controlled external water re-circulator ideal for all thermostatic
cell holders. As a stand-alone external accessory, it requires no electronic or physical modication to the cell
holders. The principal feature of this device is that the water is heated and cooled using Peltier elements,
allowing a very wide temperature range as well as providing excellent temperature accuracy. The PCB 1500
provides temperatures ranging from 20 °C to 60 °C with ±1 °C stability and ±0.1 °C repeatability.
The features of the PCB 1500 include:
• Peltier element for heating and cooling the circulating liquid.
• Internal ow pump to circulate the liquid.
• The PCB 1500 can operate in either manual or remote control via a USB port
• A set of thermally insulated connection tubes to connect the PCB 1500 to any accessory
• A water level sensor to ensure correct operation
• A high temperature sensor to avoid any system damage and malfunctions
In addition, the heating and cooling ramps can be programmed locally and remotely (remote software
available as an option):
• The PCB 1500W is suitable to thermostate an external water jacked cuvette/mass and requires a VICI DBS
cuvette holder (available as an option).
• PCB1500 Plus Can be connected to an external cell holder that can be developed by VCI DBS upon
request.
• The PCB 1500 High Performance is a PCB1500 that has even more power of heating and cooling (range
from 4ºC to 90°C) and is suitable for all water-thermostat cuvette holders (available as an option).

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
2.1. Symbol Denitions
SYMBOL DESCRIPTION
General warning. Caution is necessary when operating the device or control
close to where the symbol is placed, or to indicate that the current situation
needs operator awareness or operator action in order to avoid undesirable
consequences.
The manual must be consulted in all cases where this symbol is marked on
the device.
Risk of asphyxia. Caution is necessary when operating the device in a not
sufciently ventilated area.
Oxidant material. Caution is necessary due to the presence of oxidant material.
WEEE symbol. When discard this product, it must be sent to separate collection
facilities for recovery and recycling.
Fuse. Notify replaceable fuse place.
OR
OR
OR

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
3. SAFETY
3.1 Personal Safety Instructions
When using your PCB 1500, basic safety precautions should always be followed. This equipment has been
designed with emphasis on QUALITY, RELIABILITY and SAFETY, and we will accept responsibility for these
aspects only if the following conditions are met:
• Check the voltage selector
• Always disconnect the main plug before starting any work inside the instrument
• The power Set the temperature to the required values on power on
• If using substances dangerous for health and the environment, observe the laws and the
standards in force in the laboratory where this instrument is used
• If using ammable or explosive substances take the necessary precautions
3.2 Instrument Safety Instructions
• Electrical installation of the room or building in which the equipment is to be used must
comply with regulations specied in the country where the equipment is to be used.
• The equipment must be used in accordance with the instructions for use provided by
VICI DBS.
• All modications and repairs to the equipment must be carried out by VICIDBS or its
authorised Agents.
• Modications must not be carried out unless they conform to approved Engineering
Service Information issued according to the appropriate VICIDBS procedure.
• The equipment installation must be carried out in accordance with local requirements for
responsibility and warranty.

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
4. THE UNIT
4.1 Front and Rear Panel
The front and the rear panel have grids to dissipate the heat generated in the unit. Two fans force the air
movement. These grids must be free to guarantee the instrument specications.
The front panel features the LCD display with keypad. Three buttons are used to access the various functions
and change the set parameters.
The rear panel features connection to the main power supply with 115V/230V voltage selector, the USB
connection for remote control, connection to the “Water Fill” inlet and outlet connections.
4.2 Specications
PCB 1500W PCB 1500 PLUS PCB 1500 HP
Operating temp oC (oF) 20 to 60 (68 to 140) 0 to 110 (32 to 230) 4 to 90 (39 to 194)
Temperature Accuracy oC (oF) +/- 0.2 (0.36)
Temperature Precision +/- 0.1 (0.18)
Managing Peltier Cell Directly No Yes No
Interface RS-232 or USB
Display Digital
LED indicators Power on/off, errors
Electrical supply 220-240V 50-60Hz / 110-120V 50-60Hz
Power consumption (watts) 160
Dimensions mm (in) 240W x 255H x 520D (9.5W x 10H x 20.5D)
Weight kg (lb) 10 (22) 15 (33)
Shipping dimensions mm (in) 330W x 390H x 595D (13W x 15.4H x 23.4D)
Shipping weight kg (lb) 14 (31) 19 (42)
Inlet connection Rapid water tting PMCD female 1/8”
Outlet connection Rapid water tting PMCD female 1/8”
Certication CE, cMETus (UL and CSA compliant)
MODELS & SPECS

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
4.3. Environmental Conditions
Performance and safety of the PCB-1500 are guaranteed at all times if it is operated under the following
environmental conditions:
• Installation category II with smaller transient over voltages (standard IEC 664)
• Pollution degree 2 (standard IEC EN 61010-1)
• The instrument is designed for internal use and altitudes below 2000 m
• Power supply voltage uctuations must not exceed 10% of the nominal voltage
• In locations where the relative humidity is lower than 80%
• In locations free from dust or vapors of solvents and acids
• Room temperature between 10°C and 35°C
4.4. User Interface
The menu-driven interface of the PCB 1500 allows the user to set the temperature and to view the
conguration.
Three buttons are used to access the various functions and change the set parameters.
The multi-functional controller with its display is described below under manual operation.

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
5. INSTALLATION
5.1. Checking the Serial Number
The plate containing the serial number is located on the rear panel at the base of the unit. Check that this
number is identical to the serial number on the delivery note. If not, please inform VICI DBS immediately.
5.2. Checking Main Supply and Fuses
The PCB-1500 is factory set to operate at 220 VAC.
For operation at a voltage of 120 VAC, the voltage selector at the rear of the controller unit must be reset as
described below.
POWER SUPPLY FUSE
240 V T1A, time-lagged
120 V T2A, time-lagged
Adjustment for frequency change between 50 and 60 Hz is not necessary.
Main switch
Voltage selector
with fuses
5.2.1. Changing the voltage and fuses
The voltage set is shown in the window of the voltage selector below the mains input connection. To change
this setting switch off the unit at the mains switch, remove the mains cable and proceed as follows:
• Remove the fuse holder by inserting a small screwdriver alternatively into the two slots at the
left and right and pulling it out of the housing.
• Remove the original fuses and replace with those of correct rating (see section 5.2) and push the
holder back in position.
• Move the slider of the voltage selector with a screwdriver to the desired value. The new select-
ed voltage will be now visible.

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
5.3. Instrument Setup
5.3.1. Start-Up
The PCB 1500 is supplied completely assembled. It is only necessary to make the appropriate power and
tube connections Before starting the PCB 1500 you should familiarize yourself with the key functions as
described in section 4.
• Position the PCB 1500 at a suitable position in your system
• Leave at least 20 cm in front and the back of the PCB 1500 for free air circulation
• Unscrew the tap on the “Vent” connector
• Mount the “Vent” connector supplied with the instrument
• Connect the supplied tubes to “Water in” and “Water out” fast connections
• Connect the tubes to the accessory to be thermostatted
• Switch on the PCB-1500
• The instrument initializes and after one minute it is ready to go
• Check the system for water level (water level alarm sensor)
5.3.2. External Connections
The PCB 1500 has no special electrical external connections which would allow relay control etc. Operations
are performed either manually or via remote control using the USB connections. Contact DBS for further
information about the remote control functions.
6. OPERATION
6.1. Manual Operation
6.1.1. Main Page and Functions of the Buttons
PAGE DISPLAY L BUTTON MIDDLE
BUTTON
R BUTTON
Stand by Stand by On
Main Normal status Current temperature
Set temperature
Heating/cooling power
(R)
Menu Off Modify the
temperature setpoint
Temperature
setpoint
Flashing selected pa-
rameter
Down Up Change
Alarm status Alarm description Menu Beep on/
off
Reset alarm/change (1)
Menu Menu selection Scroll Select Exit

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
6.1.2. Menu Page and Functions of the Buttons
MENU DESCRIPTION L BUTTON MIDDLE
BUTTON
R BUTTON
Parameter User parameters Scroll Select Exit
Congure Conguration parameters Scroll Select Exit
Diagnostic Diagnostic values Scroll Select Exit
6.1.3. Parameters Setting
User parameters and functions of the buttons
NUMBER DESCRIPTION DEFAULT
VALUE
L BUTTON MIDDLE
BUTTON
R BUTTON
P-01 Temperature unit of measure ºC Scroll Select Change
P-02 Auto start (after switching on) No Scroll Select Exit
P-03 Contrast 5 Scroll Select Exit
P-04 Beep on/off Yes Scroll Select Change
P-05 Manual alarm reset No Scroll Select Change
6.1.4. Congure Parameters
A password is required to enter this menu.
CAUTION: all these parameters are correctly set in the factory: no changes should
be made by the user.
6.1.5. Diagnostic Parameters
DESCRIPTION UNIT OF MEASURE
Cell temperature ºC
Radiator temperature ºC
Water resistance kΩ
Power %
Cell voltage Volt

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
7. MAINTENANCE
The PCB 1500 requires very little routine maintenance by the user.
ATTENTION: Any operation that requires the units to be opened must only be
performed by VICI DBS technicians or authorized personnel.
Always unplug the power supply when opening the units
7.1. Cleaning the Unit
Use a humid cloth with (optionally) a small amount of neutral detergent to clean the instrument. Do not use
organic or abrasive solvents.
7.2. Water Level Alarm
Check for signs of water level.
It is recommended that this is done prior to starting analysis. If a “Water level” alarm is signalled
immediately check for spillage in the accessory compartment and remove it with appropriate measures.
Use the supplied bottle to rell the system with liquid via the inlet or outlet connectors until the light is
turned off.

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PCB 1500 PELTIER CRYOBATH
USER MANUAL www.vicidbs.com
Version 1.03.0000
8. TROUBLESHOOTING
The PCB 1500 is able to indicate malfunctions and incorrect use.
The messages are displayed and an acoustic alarm is raised or transmitted via USB for remote communication.
8.1. Acoustic Alarm
The PCB 1500 will send an acoustic alarm if either a leakage was detected or another failure occurs.
8.2. Water Level Alarm
The PCB 1500 is equipped with a “water level” sensor which detects even small leakages.
After the leakage is signalled on the PCB 1500 press the “RESET ALARM” button and remove the leakage
immediately by checking all connections and ll up the system with distilled water.
8.3. Other System Alarms
The following alarms are available:
• Cell temperature too high
• Radiator temperature too high
• Cell temperature sensor failure
• EEPROM memory failure
If one of these alarms is activated, the PCB-1500 will signal the failure by an acoustic signal and display the
corresponding message on the display.
Action: Switch off the instrument immediately!
If the failure does not disappear after the instrument is switched on again, contact your VICI DBS service
technician.
IMPORTANT: The PCB 1500 is already lled with distilled water. After connecting the
tubing, the water level in the tank will drop and water must be relled. Use distilled
water supplied in a separate 200 ml container inside the packaging to rell the water
in the unit.