Veco Climma C-TOUCH Setup guide

Installation, usage and
maintenance manual
C-TOUCH
CONTROL
Rev.2-230511

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Table of Contents
1. Introduction........................................................................................................................................................................................ 3
1.1. General information .............................................................................................................................................................. 3
1.2. System features....................................................................................................................................................................... 3
1.3. Installation................................................................................................................................................................................. 3
1.4. General safety.......................................................................................................................................................................... 4
2. Installation........................................................................................................................................................................................... 5
2.1. Climma C-Touch display location.................................................................................................................................... 5
1.1. Cut-out and display mounting ......................................................................................................................................... 5
1.2. Battery ........................................................................................................................................................................................ 6
1.1. Battery change ........................................................................................................................................................................6
2. Operating instructions.................................................................................................................................................................... 7
2.1. Home screen and symbols .................................................................................................................................................7
2.2. Initial settings at first start-up........................................................................................................................................... 8
2.3. Main menu................................................................................................................................................................................9
2.4. Scheduled mode...................................................................................................................................................................12
3. Warnings, alarms and troubleshooting .................................................................................................................................13
3.1. Warnings and alarms..........................................................................................................................................................13
3.2. Basic troubleshooting.........................................................................................................................................................13

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1. Introduction
1.1.General information
Thank you for purchasing a Climma CWS system!
This manual will provide necessary information for the proper installation, operation, and
maintenance of your Climma system.
Climma products are designed and produced to the highest standards and they are all tested in the
factory. If your Climma system is used according to the guidelines in this manual, it will guarantee
you trouble free operation for many years.
If you require assistance, please contact one of our many authorized service centers. To find the
service center please check our website www.veco.net or write us at c[email protected].
1.2.System features
The new Climma C-TOUCH thermostats has been designed to be easy to use and simple, to get the
best out of your climate control.
•Weekly scheduler
•Customizable interfaces and colors
•Easy interface
•Designed for the most used cover plates
•Lcd display 2,4’ (320x240 px)
C-TOUCH is compatible with Climma self-contain Compact units (serie Mk3 and EF, with MK3
electronic control) and with Climma fancoils (with Mv8 electronic control and MCON electronic
control).
C-TOUCH can fully replace Mk3 controls and Mk2 controls, considering that the Mk3 and Mk2
controls needs a 4 position cutout, while C-Touch only a 3 position. While replacing the control,
make sure to order the adjusting kit from 4 to 3 positions.
C-Touch display is also compatible with the following cover plates:
The unit has to be installed by an authorized Climma service center and in compliance with the
instructions given in this manual. A bad installation or a misunderstanding of the display
functioning may result in possible problems and wrong functioning of the system.
Brand Serie Veco Code Plaque code Cut on support
BTICINO LIVINGLIGHT
MPACT001 LNA4803**, LNB4803**, L4803** Yes
BTICINO AXOLUTE
MPACT001 HA4803** / HB4803** Yes
VIMAR ARKE' MPACT001 Arkè 3 position plaque
No
VIMAR EIKON EVO MPACT001 Eikon 3 position plaque (BS type excluded)
Yes
VIMAR EIKON EXE' MPACT001 Eikon 3 position plaque (BS type excluded)
Yes
VIMAR PLANA MPACT001 Plana 3 position plaque
No
BTICINO AIR (LIVINGLIGHT AIR)
MPACT101 LNC4803** Yes
BTICINO AIR (AXOLUTE AIR) MPACT201 HW4803**
Yes
VIMAR IDEA
MPACT301 167*3 (vimar Idea 3 modules) No

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1.3.General safety
Injuries or accidents caused by failure to comply with the recommendations of this manual are
solely the responsibility of the unit operator.
•before installation and maintenance operations, disconnect the unit from the power supply.
failure to comply may result in injury or death;
•during installation and maintenance follow safety codes, wear safety glasses and work
gloves;

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2. Installation
WARNINGS
•Failure to follow all the instructions in this manual can cause property damage, injury or
death.
•Improper installation, adjustment or alteration can cause property damage, injury or death.
•Electrical connections should be performed only by a certified professional.
•Electrical and grounding connections must comply with the National Electric Code and local
electric codes. Failure to comply with this procedure can cause property damage, injury or
death.
•Before connecting the unit to the electrical supply, verify that the electrical connection
agrees with the specifications on the data plate, placed on the main electrical box of the
unit. Failure to comply with this procedure can cause property damage, injury or death.
2.1.Climma C-Touch display location
Choose the right location to install the panel; the Climma C-Touch display has a built in
temperature sensor which will measure the ambient temperature, therefore it’s suggested to install
it at the mid height of the cabin, on an inside wall that provides a good air circulation.
The Climma C-Touch display should not be installed in a position where the temperature reading
can may be spoiled by other heat/cold sources (under a light, or under direct sunlight, close a
technical compartment, in corners where there’s no air circulation, … ).
The display must be installed close to the unit to control, in a way that it can be connected with the
cable (Climma cables are supplied 6mt as standard, or 12mt and 18mt as optional).
If it’s not possible to have the display in a good position, it’s always possible to install a secondary
probe connected to the electronic board itself (MSENS Climma external temperature sensor); when
plugging in the secondary sensor, it will override the reading of the sensor on the display.
1.1.Cut-out and display mounting
Once the right location is selected, make a cut-out to install the display of:
Image 1. Suggested cut-out in mm.
Make sure the cable MCAV* is connected to the electronic board controlling the Climma Compact
or Fancoil unit, and then make the cable pass through the cut-out.

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Plug in the other side of the MCAV* cable to the C-Touch display and then position the display in
the cut-out, fixing it with screws to the wall.
While mounting the display in its final position, be careful about the NTC sensor on the back of the
display, it must get into the cut-out. If necessary, gently bend it towards the back of the display.
Image 3. Back of the display.
1.2.Battery
Climma C-Touch display comes with a battery, already supplied and mounted on the panel itself.
The battery is a non-rechargeable battery, battery voltage is 3 V and battery type is CR2032.
The battery is used only when the panel is powered off; the battery will last for a minimum of 2
years when powered off.
When the battery dies, you need to change it and then reset date and time values on the display
(all the other parameters and information will remain in the display memory).
1.1.Battery change
To change the battery, you need to turn off the unit, and remove the panel from the wall,
unplugging the connection cable to the unit.
Then remove the back cover of the panel, as in the following picture.
Then change the battery with the new one (always 3V, CR2032), following the indication + an –on
the battery holder, indicating battery correct positioning.
When the battery is changed, close the panels again, then plug the cable and mount it back on the
wall.

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2. Operating instructions
2.1.Home screen and symbols
(1) Pressing the ON-OFF button allows turning on and off the unit.
(2) The + and –signs allows to increase or decrease the set-point temperature between its
maximum and minimum values.
(3) Press the MENU button to access the screen Main Menu, described later on.
(4) Press + and –to manually change the fan speed. If the unit is running the fan in Auto mode,
by pressing + or –you will automatically switch to manual mode.
(5) Press to turn ON or OFF the fan Automatic mode; when fan is in Auto mode, the A is
displayed on the screen.
(6) The bars are showing the actual fan speed through blue (or red in case of heating) bars.
(7) The symbol over the fan can be A, in case fan is running in Auto mode, or MAX, in case the
fan is at it’s maximum speed.
(8) When errors or warnings are active, the display will show a red “alarm” symbol; by pushing
the symbol you can access the active warnings and error page directly.
(9) The small symbol on the left of the temperature shows the unit current functioning mode:
•Auto mode (no symbol)
•Fan only (fan symbol)
•Dehumidify (drop symbol)
•Heat only (sun symbol)
•Cool only (snowflake symbol)
•Schedule mode (clock symbol)

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(10) The small spot allows you to better understand the unit:
•No spot means unit is OFF
•Blue spot: unit runs in cool mode
•Red spot: unit runs in heat mode
•Blinking blue spot: unit cannot run as water temperature is too hot
•Blinking red spot: unit cannot run as water temperature is too cold
The Climma C-Touch display has 2 interfaces available as main screen, both with the same
functionalities.
Standard interface
.
Enhanced interface
2.2.Initial settings at first start-up
At the fist startup, the C-Touch display has to be set depending on the system it needs to control.
At first startup, please select the language (it may be changed also later on from the Main Menù):
The display will automatically recognize if it’s connected to a Compact or a Fancoil unit, but the
type of Compact/Fancoil needs to be selected; select the right model and press Confirm.
(the setting can be also changed again later from the Menu)
COMPACT (SELF CONTAINED)
•PR1 –EH Select this if your Compact unit has an electrical
heating; you can recognize this from the unit Code, as it
contains an EH (e.g. MC5K3EHU “Compact 5 EH 230V/1/50”)
•PR2 –CO Select this if your Compact unit is a “cool only”
model; you can recognize this from the unit Code, as it
contains an CO (e.g. MC12EFCOU “Compact 12 CO
230V/1/50”)

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•PR3 –RC Select this if your Compact unit is a Reverse Cycle
model; you can recognize this from the unit Code, as it
contains an RC (e.g. MC5K3RCU “Compact 5 RC 230V/1/50”)
FANCOIL
•PR1 –FO Select this if you are using a standard fancoil, with
no water valve and no electrical heating.
•PR2 –WV Select this if you are using a fancoil, with water
valve, but no electrical heating.
•PR3 –WS Select this if you are using a standard fancoil, with
no water valve and no electrical heating.
If the water valve is there, it is mounted directly on the water
connections of the fancoil, and it’s electrically connected to the
fancoil board.
If the fancoil has electrical heating, you can see it from its code
as it containes the heater W value in the description (e.g.
MEVA7EJ “FAN COIL EVA 7 DRY PAN J + RES. 1300W“has a
1.3kW heater)
2.3.Main menu
The main menu is accessible through the main screen and will allow you to program the display
with a lot of different functions:
•MODE –Allows you to switch among modes of operations
•LANGUAGE, DATE, TIME –Allows you to modify language, time and date
•DISPLAY SETTINGS –Allows you to modify screen interfaces, colors and brightness
•ERRORS AND LOGS –Allows you to access the active errors screen and the warning/error
log
•INITIAL SETTINGS –Allows you to change the
•SERVICE –Allows authorized service centers to access hidden parameters under password
•TROUBLESHOOTING –Guides the user into basic maintenance and troubleshooting of the
unit
•DISPLAY INFO –Shows the display basic information (sw version and electronic board
connected)
Main menu screens.

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Main menu different pages can be scrolled down by using the ARROW UP and ARROW DOWN. To
access the menu voice, just press the menu button.
By pressing the HOME symbol, you can always go back to the main initial screen.
MODES
This Menu allows you to change the Mode of operation among 6 different
possibilities:
•AUTO –this is the standard mode. In this mode the display
automatically selects the correct functioning mode to reach (or
keep) the Set-point temperature.
•FAN ONLY –In this mode, the display runs the fan only (if it’s a
Compact, the compressor will not start).
•DEHUMIDIFY –In this mode the functioning of the unit is divided
into 3 phases:
o30 minutes in Fan Only
oCool Mode for 30 up to 60 minutes long (parameter C60)
oUnit OFF until the new cycle starts after 6 hours.
•COOL ONLY –The unit works only in cool mode.
•HEAT ONLY –The unit works only in heat mode.
•SCHEDULE –In this mode, the system will work based on the
scheduled of the selected program (see Chapter 2.4 for more).
LANGUAGE, DATE, TIME
This screen allows modifying language, time and date; pressing on the
item that needs to be change to access the detailed screen.
DISPLAY SETTINGS
This screen allows modifying screen interfaces, colors and brightness.
•Brightness: the display has 6 levels of brightness that can be
manually adjusted (default is maximum brightness)
•Screen saver: the display can be set to have no screen saver, a
black screen saver, or a screen saver with Climma logo; also the
screen saver time can be adjusted (from 1 up to 10 minutes).
•Screen colors: the display has 2 different coloring; the default is the
dark coloring, but also a light colors is available. (available from
version 1.1 up)
•Main screen layout: available from version 1.1 up)
•Main screen layout: the display has 2 interfaces available as main
screen, both with the same functionalities, which can be selected
from here: standard interface, and enhanced interface (bigger
icons).

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ERRORS AND LOGS
This screen allows accessing the active errors screen and the warning/error
log.
•Active errors: the screen shows all the errors, and it underlines the
active ones with a full spot; you can also try to reset the error from
this screen pressing “Press to reset”.
•Error log: the screen shows the list of the past errors, with date
time information.
INITIAL SETTINGS
This screen allows accessing and modifying the initial board and display
settings.
•Board program: from this screen, you can change the settings of
the Compact/fancoil which have been selected during the first
startup (see 2.2. Initial settings at first start-up).
•Modbus address: from this screen you can change the Modbus
address of the electrical board (only for fancoils with MV8 control)
•Celsius/Farenheit: from this screen you can change the unit of
measure used on the display, from Celsius to Farenheit, and you
can also modify the scale used for the set-point.
SERVICE
This screen allows authorized service centers to access hidden parameters
under password.
TROUBLESHOOTING
This screen guides the user into basic maintenance and troubleshooting of
the unit. In the main screen you can see some useful information on the
system that can help in case of troubleshooting, or you can access a basic
guide for Maintenance and Troubleshooting.
DISPLAY INFO
This screen shows the display basic information: Model, Software version
and Board code.

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2.4.Scheduled mode
The Climma C-Touch display allows programming the unit to start and stop when needed, at a
specific time and day of the week; it also allows you to select the desired mode and temperature.
The Climma C-Touch scheduler comes with 6 programs already set, that can be changed as
needed.
To access the Scheduler, go to the Main Menu:
MAIN MENU →MODE →SCHEDULE
From the main Scheduler screen, you can Turn the Scheduler ON or OFF, or access one over the 6
programs to select them, check how they are configured, or modify them.
Once you’ve selected a specific program details, you will access the screens below.
•Set mode: you can change the preferred Mode of functioning for the program selected.
•Set Temperature: you can change the 3 different Set point temperatures used for the
program selected.
•Set Schedule: for each single week day yu can select the hourly preferred temperature
settings.

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3. Warnings, alarms and troubleshooting
The system logs all the warnings and errors, keeping track of all the information when the issue
occurred.
When there is a warning/error, the main display will show a red alarm symbol; to see the
warning/error details, press the red alarm to get more details.
3.1.Warnings and alarms
Error
code
Errror description
Notes
ERROR 1
Board not
programmed, or
change over error
The display has no program selected, please refer to
chapter “2.2. Initial settings at first start-up” and access:
MAIN MENU →INITIAL SETTINGS →BOARD
PROGRAMMING
If the board is programmed correctly, then the change over
probe maybe faulty.
ERROR 2
Communication
timeout
ERROR 3
External alarm
ERROR 4
Clean filter alarm
This is a warning that comes every 2500 running hours, and
it suggest to check the filter for cleaning or to change it,
depending on it’s status.
ERROR 5
HP alarm
(on Compact only)
This alarms is the high pressure alarm.
If the Compact is running in cool mode, check the sea water
flow and pump, it may not be working.
Check the sea water filter and clean it.
If the compact
3.2.Basic troubleshooting
PROBLEM: DISPLAY IS OFF
•Check the power supply to the el electronic board of the Compact/fancoil unit.
•Check the connection cable plug both from the powerboard side and from the panel side.
•Check the cable integrity.
PROBLEM: THE DATE AND TIME ARE NOT SET
•Change the battery, as it may be dead.