A-TOUCH W-Thermo User manual

THERMOSTAT
Instruction manual
23.1º

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About this manual
Thank you for choosing A-TOUCH solutions.
The first cha ters of this manual will show you how to configure your unit to
o erate correctly with your climatization system. Later you will learn how to
o erate it on a daily basis. At the end you will have a cha ter about integration with
your A-TOUCH automation system, if this is the case.
The A-TOUCH thermostat is a rogrammable thermostat where you can schedule
different tem eratures for different eriods of each day of the week, both for winter
and summer time. The thermostat can also be included in any scenario and its
keyboards can also be used for light and shutter control, when integrated in an
automation system.
The thermostat at a hint
 - On/off key or Back key in menu
 - U key
 - OLED dis lay
 - Down key
 - Ventilation key, Menu key or Enter in menu
 - Programming key
 - Reset key
 - Programming key
 - Test key
23.1º










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The A-TOUCH thermostat is a unit that the following basic features:
-selectable cycle for summer (cooling) and winter (heating)
-rogrammable tem erature schedule inde endent for winter and summer
-tem erature scheduling with 3 ON eriods for each day of the week
-rogrammable Minimum and Maximum tem erature
-ossibility to o erate with different ty es of climatization units
-ossibility to use it to drive 2 different climatization machines (1 thermostat
for 2 actuators)
Some more features are available but they will be ex lained in the cha ter
Advanced Settings.
Configuration
The unit allows a number of configurations so that it works as you wish. These
configurations need to be made only once.
The configurations are made in MENU mode. The MENU can be accessed only if the
unit is com letely OFF:
- if the dis lay does not show the time or --:--, hold the key 
(STBY) for more than 1 second:
othe unit will switch off and the dis lay will show the time.
The MENU is accessed by ressing then the key  (VENT). The menu ste s are:
to select if the schedule should run or not
to adjust the thermostat for Winter or Summer o eration
to adjust the minimum tem erature of the house
to adjust the maximum tem erature of the house
to adjust date and time
to define the winter rogram
to define the summer rogram
to define the unit for heating
to define the unit for cooling
to define the unit ty e
In the menu mode, the keys have the following o eration:
key  BACK
key  UP
key  DOWN
key  ENTER
CYCLE
SELECT
MINIMUM
TEMPERATURE
MAXIMUM
TEMPERATU
RE
DATE TIM
ADJUST
WINTER
PROGRAM
SUMMER
PROGRAM
HEATER
SELECT UNIT
COOLER
SELECT UNIT
UNIT TYP
SELECT
23.1º
--:--
SCHEDULE
SELECT

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SCHEDULE
You may define a tem erature schedule for the unit to o erate automatically.
However, you can switch this schedule off without having to clear it (for exam le,
when you go on vacation).
Press key  (ENTER):
- the dis lay shows the actual mode.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- the dis lay jum s to the next MENU item.
CYCLE
The thermostat may be used in the WINTER for HEATING and in the SUMMER for
COOLING. This menu allows selecting the correct mode.
Press key  (ENTER):
- the dis lay shows the actual mode.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- the dis lay jum s to the next MENU item.
Probably you will need to adjust this setting twice a year.
MINIMUM TEMPERATURE
If the thermostat is ON, even during OFF eriods, the unit will check the room
tem erature: if it is lower than the minimum tem erature setting, and assuming
the thermostat is in WINTER mode, it will switch on the heating to make sure the
house is above this tem erature.
If the thermostat is OFF (time is dis layed) then the minimum or maximum
tem erature do not work.
To adjust the minimum tem erature roceed as follows:
Press key  (ENTER):
- the dis lay shows the actual minimum tem erature.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- the dis lay jum s to the next MENU item.
MAXIMUM TEMPERATURE
If the thermostat is ON, even during OFF eriods, the unit will check the room
tem erature: if it is higher than the maximum tem erature setting, and assuming
the thermostat is in SUMMER mode, it will switch on the cooling to make sure the
house is below this tem erature.
If the thermostat is OFF (time is dis layed) then the minimum or maximum
tem erature do not work.
To adjust the maximum tem erature roceed as follows:
Press key  (ENTER):
- the dis lay shows the actual maximum tem erature.
Now change with key  (UP) or  (DOWN)
CYCLE
SELECT
WINTER
CYCLE
SUMMER
CYCLE
MINIMUM
TE
MPERATURE
MINIMUM
TEMPERATURE
5º
MINIMUM TEMP.
15º
MINIMUM TEMP.
MAXIMUM
TEMPERATURE
MAXIMUM
TEMPERATURE
60º
MAXIMUM TEMP.
32º
MAXIMUM TEMP.
ON
SCHEDULE
OFF
SCHEDULE
CYCLE
SELECT
SCHEDULE
SELECT

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Confirm by ressing key  (ENTER):
- the dis lay jum s to the next MENU item.
ADJUST DATE AND TIME
The thermostat needs a clock so that the schedule may run. If the units are
interconnected with the bus, then adjusting time in one unit adjusts the time on all
the units of the house. The time will remain equal on all the units of the house. In
fact, the unit where you adjust the time will be the master of the clock in all the
house.
To adjust the date and time roceed as follows:
Press key  (ENTER):
- the dis lay shows the actual date and you can adjust the year.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the month.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the day.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the hours.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the minutes.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the time zone.
Now change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- the dis lay jum s to the next MENU item.
Notes:
-The seconds are automatically cleared to zero when you confirm the time
zone.
-If the time zone is “---“ then daylight saving time is not automatically
adjusted.
-If the time zone is not “---“, the time is automatically adjusted to Winter
time (last Sunday of October) or Summer time (last Sunday of March)
according to the time zone.
-You can select “---“ by increasing or decreasing the time zone until one of
the ends.
WINTER AND SUMMER PROGRAMS
You can define 3 o eration eriods with different tem eratures for each day of the
week, different for winter and summer o eration. These o eration eriods can
overla each other. In that case, in winter mode, the highest tem erature will
revail. In summer mode, the lowest tem erature revails.
To define the rogram for winter o eration roceed as follows:
Press key  (ENTER):
- the dis lay shows the week day Monday. You can select another
day if you like by ressing key  (UP) or  (DOWN).
DATE_TIM
ADJUST
DATE TIM
ADJUST
13/01/01
YEAR
14/01/01
YEAR
WINTER
PROGRAM
14/01/01
MONTH
14/04/01
MONTH
14/04/01
DAY
14/04/13
DAY
:
HOURS
16:__
HOURS
16:__
MINUTES
16:25
MINUTES
ZONE ---
ZONE +1
MONDAY
WEEK DAY
WINTER
PROGRAM
00-00H20
1 START

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Confirm by ressing key  (ENTER):
- now you can adjust the starting hours of the first eriod.
Change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the finishing hours of the first eriod.
Change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the tem erature of the first eriod.
Change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- now you can adjust the starting hours of the second eriod.
Re eat the same rocedure for eriods 2 and 3. Once you confirm the tem erature
of the third eriod, you go to the week day Tuesday menu:
- the dis lay shows the week day Tuesday. You can select another
day if you like by ressing key  (UP) or  (DOWN).
Confirm by ressing key  (ENTER):
- now you can choose between co ying the revious week day
settings or edit this day. To edit this day ress key  (DOWN):
- the dis lay shows EDIT. Now ress key  (ENTER):
- the dis lay shows the settings for the first eriod. The rocedure is
as ex lained for Monday. Once you confirm the tem erature of the
third eriod, the dis lay shows the next week day.
Confirm by ressing key  (ENTER):
- now you can choose between co ying the revious week day
settings or edit this day. If you wish to co y just ress key 
(ENTER):
- the settings are co ied and you can edit the next day.
Re eat the rocedure for every week day. When you reach Sunday and confirm the
last setting, then you will access the Summer Program menu. The rocedure is
exactly the same as for the winter rogram.
Notes:
-If the starting hours of one eriod are the same as the sto ing hours then
the eriod does not work (unit is off).
-You can define one eriod as 0 to 24 hours: this will work the whole day.
-Periods can overla : in winter mode the highest tem erature revails, in
summer mode the lowest tem erature revails.
-It is not mandatory that you define all the o eration eriods for a certain
day. However, in order for the rogram to be stored, you must confirm all
the 3 eriods com letely: just kee the start and sto times equal and the
eriod will not work.
When you finish defining the last week day of the summer eriod, the
dis lay will show the next menu item.
SELECT HEATER AND COLLER UNIT
It is ossible that one single thermostat anel controls 2 different climatization
machines. In that case, one actuator controls for exam le the radiating floor and
another actuator controls for exam le the air conditioning.
The unit defined as LOCAL is the actuator that is connected to the thermostat
anel; the other unit is then the REMOTE actuator.
The REMOTE unit has to be rogrammed to o erate as SLAVE of the LOCAL unit.
Please see the cha ter USING 2 UNITS WITH 1 THERMOSTAT for more details.
06
-
00H20
1 START
06-06H20
1 STOP
06-09H20
1 STOP
06-09H20
1 TEMP.
06-09H22
1 TEMP.
00-00H20
2 START
TUESDAY
WEEK DAY
COPY
EDIT
00-00H20
1 START
06-09H22
3 TEMP.
WEDNESD
WEEK DAY
COPY
WEDNESD
WEEK DAY
HEATER
SELECT UNIT

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If for exam le the LOCAL unit controls a radiating floor, the HEATER UNIT should be
LOCAL if you wish to heat only with it. You can choose to heat with the air
conditioning if you select REMOTE or even BOTH if you want both to heat at the
same time.
The same a lies for the COOLING UNIT. In our exam le, cooling would be made
with the air conditioning. Therefore the COOLING UNIT should be set to REMOTE.
This setting can be changed any time you like.
If for exam le you have no cooling unit, then set it to NONE: the thermostat will
not o erate in Summer mode.
Puting tem orarily both units o erating together can be made without setting the
HEATER or COOLER units to BOTH: just hold the key  (VENT) on the normal
o eration that the second unit will switch on together with the first. Please see the
cha ter USING 2 UNITS WITH 1 THERMOSTAT for more details.
This is how you select the HEATER and COOLER units:
Press key  (ENTER):
- the dis lay shows the actual unit.
Change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
Proceed the same way for the COOLER unit.
When you confirm with key  (ENTER) the dis lay will show the next
menu item.
UNIT TYPE
The thermostat must be configured for the climatization unit it is connected to
because the o eration is different for several ty es of climatization units. You can
choose the following unit ty es:
RADIATOR usually wall or floor mounted radiators with water, o eration with
on/off of valve
R. FLOOR radiating floor with water, ro ortional o eration
AIRFLOW2 air flow unit with 2 tubes, on/off of valve and 3 ventilation s eeds
AIRFLOW4 air flow unit with 4 tubes, on/off of heat and cool valves and 2
ventilation s eeds with automatic change between Winter and
Summer o eration
AIR CON1 air conditioning, on/off of com ressor and 3 ventilation s eeds
DAIKINFD DAIKIN air conditioning of series FDX equi ed with interface board
KRP413A
AIR CON2 air conditioning, on/off of com ressor and 3 ventilation s eeds but
with delay of 3 minutes to start the com ressor
To select the right unit ty e roceed as follows:
Press key  (ENTER):
- the dis lay shows the actual unit.
Change with key  (UP) or  (DOWN)
Confirm by ressing key  (ENTER):
- the dis lay shows the time and extis the menu. Remember, the
unit is OFF if the dis lay shows time.
Notes:
LOCAL
SELECT UNIT
HEATER
S
ELECT UNIT
REMOTE
SELECT UNIT
COOLER
SELECT UNIT
UNIT TYP
SELECT
UNIT TYP
SELECT
RADIATOR
AIR-CON1
16:30

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-There will be no damage if the unit is o erated with the wrong unit ty e
selected, just you will not have the correct o eration.

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UNIT OPERATION
SWITCHING ON AND OFF
The thermostat has 4 modes:
OFF, where the thermostat does not work at all, schedule is OFF
AUTO OFF, where the thermostat runs the rogram you defined but is
in an OFF eriod
AUTO ON, where the thermostat runs the rogram you defined but is
in an ON eriod
MANUAL, where the thermostat was manually switched ON in an OFF
eriod
As you can see, the dis lay contents show the mode of the unit. There is no
difference between AUTO ON and MANUAL because in both modes the unit makes
the same.
In OFF mode the unit shows the time and tem erature. If the time is
missing then the time field does not dis lay.
To switch on, ress key  (STBY):
- the dis lay shows the actual tem erature and the target
tem erature on the to right corner.
When the target tem erature is achieved, the unit will switch the
heating off.
If you wish to switch off the unit, even during the execution of the
rogram, just ress key  (STBY):
- the unit goes OFF.
If you want to switch the unit ON again, just ress key  (STBY):
- the unit goes back to ON mode and the rogram settings are
reloaded.
If the unit has the SCHEDULE function ON then it o erates automatically according
to the schedule defined, switching the climatization on and off according to the
needs. You can always switch it on or off inde endently of the schedule.
Notes:
-In OFF mode, the unit does not control minimum and maximum
tem eratures.
-In AUTO OFF mode the unit controls minimum and maximum tem erature.
These settings are inde ent of the week day.
ADJUSTING THE TEMPERATURE
You can adjust the target tem erature when the unit is in ON mode, no matter if it
is in manual or automatic mode. The new setting will be automatically stored in the
memory.
If the unit is in an ON eriod, the new setting is stored in the rogram of that day
and that moment. If eriods overla and more than one eriod are active in the
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moment you change the tem erature, then the new tem erature is stored in all
active eriods, regardless of if they were different or not.
To adjust the tem erature, roceed as follows:
Press the key  (UP) to increase the tem erature:
- the target tem erature is shown tem orarly on the big dis lay and
then goes back to the normal dis lay.
Press the key  (DOWN) if you want to decrease the tem erature:
- the target tem erature is shown tem orarly on the big dis lay and
then goes back to the normal dis lay.
VENTILATION SPEED
The unit ty es AIRFLOW2, AIRFLOW4, AIR-CON1, AIR-CON2 and DAIKINFD have
ventilation and their s eed is controlled by the thermostat.
When you switch on the thermostat, the ventilation s eed is always set to
automatic. In this mode, the ventilation s eed de ends on the difference between
the target tem erature and the room tem erature: the higher the difference, the
higher the ventilation s eed.
You can choose a certain ventilation s eed. However, if you do it then the s eed
will remain as you s ecified, regardless of the difference between target and room
tem erature (manual mode).
To change the ventilation s eed roceed as follows:
Press the key  (VENT) to select the next s eed:
- the new s eed is shown on the to left corner.
Notes:
-The AIRFLOW4 unit ty e only has 2 s eeds, all others have 3 s eeds.
-The transition between one s eed and the next has a ause of about 1
second. This is necessary to avoid relay damage in some kinds of
ventilators.
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USING 2 UNITS WITH 1 THERMOSTAT
As ex lained above, it is ossible to use one thermostat to control 2 different
climatization units. So that this is ossible, the slave actuator (REMOTE) must be
associated with the master actuator (LOCAL) that is the unit that is connected with
the thermostat anel.
ASSOCIATING A REMOTE TO A LOCAL UNIT
To associate a remote unit with a local unit roceed as follows:
Press the key  (PROG) on the remote unit to ut it in rogramming
mode:
- the 3 LEDs go ON.
Press now the key  (STBY) on the touch anel of the local unit:
- the 3 LEDs on the remote unit go OFF.
From this moment on, the units are associated.
Notes:
-The remote unit can only be associated with 1 local unit
SELECTING THE UNIT TYPE IN THE REMOTE UNIT
The remote unit must also be configured for the correct unit ty e it is connected to.
To select it roceed as follows:
Hold the key  (PROG) on the remote unit for more than 1 second>
- the red LED blinks the number of times as the selected mode:
1 = radiator
2 = radiating floor
3 = airflow2
4 = airflow4
5 = air conditioning
6 = Daikin FDX
Press the key  (PROG) to select the next value.
- the red LED follows the selected ty e.
Confirm by ressing the key  (TEST).
- the LED goes off.
OPERATION
The thermostat will o erate normally and according to the settings in HEATER unit
and COOLER unit:
-With the local unit if LOCAL
-With the remote unit if REMOTE
-With both units if BOTH
-No o eration if NONE
The o eration is the same if the unit o erates with a local, remote or both units.

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SWITCHING THE SECOND UNIT ON AND OFF
If the heater or cooler unit selected is LOCAL or REMOTE (o eration with just one
unit), it is ossible to switch tem orarily the mode to BOTH without changing the
COOLER or HEATER unit in the configuration menu.
To switch the REMOTE unit on and off roceed as follows:
Hold the key  (VENT) for more than 1 second:
- the REMOTE unit will switch on, the actual ventilation s eed is
shown.
Notes:
-The ventilation s eed will always be shown, even if the remote unit is not an
air conditioning or an air flow unit: this is because the local unit cannot know
the configuration of the remote unit.
-If the remote unit has no ventilation, then changing the ventilation s eed
will have no effect.
-If the remote unit has ventilation, it will follow the same s eed as indicated
on the local unit dis lay.
-You can define any ty e of unit for the local and remote units> any
combination is ossible.
INTEGRATION WITH DOMOTICS
The A-TOUCH thermostats can be integrated in a home automation system,
enabling association with scenarios, remote switch on and off, both from a light
switch or your smart- hone APP. For that, the unit has to be connected to the
communication bus of the automation system.
CONTROL FROM AN AUTOMATION UNIT
Any automation unit, for exam le light switch, can switch the thermostat on and off
if they are associated and the right commands are sent. The commands have the
following function:
TOGGLE switching between OFF and AUTO OFF or switching between AUTO
OFF and ON.
ON/UP switch from OFF to AUTO OFF and switch from AUTO OFF to ON.
OFF/DOWN switch from ON to AUTO OFF and switch from AUTO OFF to OFF.
TIMER should not be used
DELAY switch from ON to AUTO OFF and switch from AUTO OFF to OFF after
the delay time s ecified
SCENARIO select directly the mode as defined in the SCENARIO
Notes:
-If unit is totally OFF, TOGGLE will not be able to switch the uit ON, only
AUTO OFF.
-If the unit is AUTO OFF, TOGGLE will not be able to switch the unit
com letely OFF.
-TIMER has no meaning because the maximum time that can be set is 20
minutes, too less for climatization o eration
-The SCENARIO command is transformed into OFF/DOWN when all members
of the scenario are already on the scenario state. In this case, the
thermostat will switch from ON to AUTO OFF or AUTO OFF to OFF, de ending
on the original state. In any case, the climatization is switched on.
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-The SCENARIO will select directly the mode as defined for the scenario,
regardless of its starting mode.
-You cannot change the tem erature or the ventilation s eed with a remote
key.
Associating a key to the thermostat
The rogramming follows exactly the same rules as rogramming keys and out uts
on the automation system. Please refer for the Home Automation User Manual for
more details.
To control the thermostat with an automation key roceed as follows:
Press the key  (PROG) on the thermostat:
- you will hear one BEEP on the anel.
Now ress the key on the automation anel:
- you will hear a long BEEP: from this moment on, the thermostat
will react to that key.
If the key you used is configured to send the command SCENARIO, you must now
store the unit’s o eration mode for the scenario:
Put the thermostat in the mode you want it to be in the scenario.
Now hold the SCENARIO key for more than 5 seconds:
- you will hear a long BEEP on the anel: the scenario is stored.
USING THE THERMOSTAT KEYS TO CONTROL AUTOMATION OUTPUTS
If the thermostat is rogrammed to o erate according to the schedule you defined
then you will need very little or even no interaction with it, as it always o erates
automatically.
In this case you can decide to use the keys of the thermostat to do something else,
for exam le switch lights on and off or control shutters or curtains.
The thermostat anel can o erate in Thermostat mode (default o eration) but also
in Automation mode, where all the keys are normal automation keys (no o eration
of the thermostat if they are not rogrammed to do it).
In Automation mode, the anel has all the keys available:
-4 direct keys
-2 horizontal sliding keys
-2 vertical sliding keys
-1 multi-touch key (all 4 keys together)
In Thermostat mode, the anel has the 4 direct keys for the o eration of the
thermostat, but the sliding and multi-touch keys are still available:
-2 horizontal sliding keys
-2 vertical sliding keys
-1 multi-touch key (all 4 keys together)
To switch between Thermostat mode and Automation mode roceed as follows:
Hold the keys  (UP) and  (VENT) ressed together for more than 5
seconds on the thermostat anel:
- you will hear 2 short BEEPs on the anel: the dis lay layout
changes to Automation mode.
Now you can use the keys of the thermostat for automation.
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If you need to tem orarily o erate the thermostat roceed as follows:
Press the keys  (UP) and  (VENT) together briefly:
- the dis lay layout changes to thermostat mode for 5 seconds.
You can now o erate the keys of the thermostat. Every ress renews
the 5 seconds timeout. When you are finished just leave it and the
mode goes back to Automation.
To ut back the anel in Thermostat mode roceed the same way:
- you will hear 2 BEEPs on the anel and the dis lay layout changes
back to the thermostat layout.
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