Gewiss Chorus GW 10 765H Owner's manual

GW 10 765H GW 12 765H GW 14 765H
MANUA E DI PROGRAMMAZIONE
PROGRAMMING MANUAL - MANUE DE PROGRAMMATION
MANUAL DE PROGRAMACIÓN - PROGRAMMIERHANDBUCH
Termostato T+H Easy - da incasso
Easy T+H thermostat - flush-mounting
Thermostat T+H Easy - à encastrer
T rmostato T+H Easy - d mpotrar
Thermostat T+H Easy - für den Unterputz

CONTENTS
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pag
GENERAL DESCRI TION
Briefly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Position of the commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Description of the commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Control modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Thermostat operation statuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
USER INSTRUCTIONS
Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Setting the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Easy channel localisation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Pre-set parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
F.A.Q. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

This manual explains the steps for setting the thermostat parameters. All the information
concerning the technical data of the product, the connection diagrams, the descriptions
of the commands, and the instructions for correct assembly are contained in the
installation manual supplied with the product and which can also be downloaded from
the website www.gewiss.com.
More information about the programming of the thermostat with the Easy Configurator
is given in the Programming Manual of Easy devices with Easy Controller (which can be
downloaded from the website www.gewiss.com).
4
Briefly
GENERAL DESCRIPTION

GENERAL DESCRIPTION
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The thermostat is equipped with a backlit CD display and four command push-buttons
that can always be accessed.
910
8
7
2
1
3
4
6
18
5
16
17
11
15
12
14
13
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osition of the commands
ATTENTION!
If the display backlighting is enabled, only the screen will light up when any one of the
4 front button keys is pressed for the first time; press the keys again to implement the
required command.

GENERAL DESCRIPTION
6
Description of the commands
INFORMATION ON THE DIS LAY
Clock / KNX temperature adjustment probe visualised / Value shown on the humidity page
(Hr = relative humidity; HA = specific humidity; tr = dew point temperature)
Settings menu / Set the values to send to the KNX temperature adjustment probe
Heating activation
if it flash s: no/incorr ct r c ption of h ating sol noid valv al rt
Cooling activation
if it flash s: no/incorr ct r c ption of cooling sol noid valv al rt
Type of operation: heating (winter)
if it flash s: floor t mp ratur alarm in progr ss
Type of operation: cooling (summer)
Remote command enabling
if it flash s: op ration on basis of a r mot command
Fan coil operating mode
- speed OFF
- speed 1 (automatic / manual)
- speed 2 (automatic / manual)
- speed 3 (automatic / manual)
if th fan flash s: no/incorr ct r c ption of fan coil sp d al rt
if th s gm nts flash: th sp d s t (manually or by algorithm) is waiting to b activat d
Thermostat in Slave operation
Temperature measured / Temperature, relative humidity, specific humidity, dew point temperature
measured by the KNX temperature adjustment probe / Setpoint on KNX temperature adjustment probe input
if it flash s: manual forcing of th s tpoint, or nd of humidity prob monitoring tim
Temperature measurement unit
Indication of auxiliary input status (I = contact closed, O = contact open)
Thermal residual current device
Visualisation of temperature measured by KNX temperature adjustment probe
Thermostat mode
- Economy (in heating mode) - Comfort (in cooling mode)
- Pre-comfort (in heating mode and cooling mode)
- Comfort (in heating mode) - Economy (in cooling mode)
- Anti-freeze / High temperature protection
if th s gm nts flash: th s tpoint is t mporarily forc d
if OFF flash s: manual d vic switch-off (anti-fr z /high t mp ratur prot ction)
COMMAND USH-BUTTONS Symbol
Select operating mode / Confirm
Adjust temperature (+) / Visualise pages
Adjust temperature (-) / Visualise pages
Parameter setting
햲
햳
햴
햵
햶
햷
햸
햹
햺
햻
햽
햾
햿
헀
헁
헂
헃
헄
헅

GENERAL DESCRIPTION
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The thermostat can be set with 2 different control modes:
•Slave: operation depends on the device configured as the Master (e.g. the Easy flush-
mounting timed thermostat GW1x764H), which decides the type, operating mode or
setpoint of the thermostat. In the first case (mode), the thermostat uses the setpoints
set locally. The fixed temperature setpoint can be temporarily forced (max. variation
±3°C), but the operating mode cannot be altered. The forced setpoint will remain
valid until the master device sends a new operating mode. In the second case
(setpoint), the thermostat uses the setpoint received from the Master device (which
can always be altered locally with a max. variation of ±3°C.
•Autonomous: the thermostat type and operating mode can be set locally. Operation
is not dependent on any other device. In the autonomous control mode, you can alter
the setpoint as you wish, and enable the thermostat to receive remote mode-setting
commands (OFF/Economy/Pre-comfort/Comfort) and type-setting commands
(Heating/Cooling) from other devices such as a push-button or the GSM Easy remote
control.
The thermostat has 4 different operating modes:
• ECONOMY
• PRE-COMFORT
• COMFORT
• OFF - ANTIFREEZE/HIGH TEMPERATURE PROTECTION
In the autonomous control mode, to switch from one HVAC mode (economy, pre-comfort,
comfort, off) to another, use the key: each time it is pressed, the corresponding
setpoint is shown (flashing) for a moment.
In the slave control mode, no local modification of the HVAC mode is allowed; only the
manual switch-off (if enabled) of the device is possible (HVAC OFF).
In the economy, pre-comfort and comfort operating
modes, the thermostat always uses the corresponding
temperature set-points.
The display shows the detected room temperature and the
, or symbol.
Control modes
Operating modes

GENERAL DESCRIPTION
8
MEANING OF
The anti-freeze function is only active in heating mode,
when the temperature adjustment system is switched OFF.
In this case, the thermostat uses the fixed high temperature
temperature setpoint, only reactivating the heating system
if the room temperature falls below (TANTIGE O (Tanti-freeze).
The display shows the word OFF, along with the detected
room temperature.
The high temperature protection function is only active
in cooling mode, when the temperature adjustment system
is switched OFF.
In this case, the thermostat uses the fixed high temperature
protection setpoint, only reactivating the cooling system if
the room temperature exceeds TPROTEZIONE A TE TEMPERATURE
(Thigh temperature protection).
The display shows the word OFF, along with the detected
room temperature.
In the Slave control mode, the display shows the
temperature and the symbol. The thermostat uses the
operating mode or the setpoint value received from the
master device via the BUS.
Symbol
Heating Cooling
S tpoint Op rating mod S tpoint Op rating mod
TECONOMY Economy TCOMFORT Comfort
TPRE-COMFORT Pre-comfort TPRE-COMFORT Pre-comfort
TCOMFORT Comfort TECONOMY Economy

GENERAL DESCRIPTION
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During operation, the activation of the heating or cooling mode is indicated in the
following way:
Heating
The symbol indicates that the activation command has
been sent to the command actuator of the boiler or area
solenoid valve. If the thermostat does not receive
confirmation of effective implementation from the actuator,
the symbol will begin to flash. Subsequently, the
thermostat sends the activation command every 60 seconds
until it receives confirmation.
Cooling
The symbol indicates that the activation command has
been sent to the command actuator of the air-conditioner or
area solenoid valve. If the thermostat does not receive
confirmation of effective implementation from the actuator,
the symbol will begin to flash. Subsequently, the
thermostat sends the activation command every 60 seconds
until it receives confirmation.
Operation with active fan coil control
If the fan coil control function has been activated, the
display will show the symbol.
In addition, you will be offered the page on which you can
manually alter the fan coil speed or set the AUTO mode
(whereby the fan coil speed is automatically adjusted on the
basis of the difference between the setpoint fixed on the
device and the detected temperature).
Thermostat operation statuses
The thermostat has three distinct operation statuses:
- Normal operation
- Parameter setting
- Easy channel localisation mode
When it is switched on, the thermostat goes into “normal operation” status. Using the
button key, you can switch from one status to the other (the switchover from
“parameter setting” status to “normal operation” status also comes about automatically,
30 seconds after the last pressure on the button keys).

USER INSTRUCTIONS
10
Normal operation
In normal operation conditions, the pages containing information about the thermostat
are shown. If the sections relating to humidity have been enabled, and if at least one
remote element is present (e.g. Easy temperature adjustment probes), the relevant pages
are also visualised.
Choosing the page you want to see
To access the screen listing the pages that can be viewed
(relating to the thermostat, humidity and remote elements),
keep the button key pressed.
Use the or button key to scroll through the sequence
(if there are no remote elements - P01, P02, P03, P04 - or
no humidity section, the main thermostat page will be
displayed). To confirm a page, press the button key or
wait for the 30-second time-out period to elapse.
ages relating to the thermostat (control type: HVAC)
Choosing the HVAC mode (pre-comfort, comfort,
economy or OFF)
If the displayed page relates to the thermostat, and the
control type has been set in HVAC mode, press the button
key to select the required HVAC mode ( , ,
or ).
Each time the button key is pressed, the setpoint of the
selected HVAC mode is shown for a moment.
If the device is configured as a Slave, no local modification
of the HVAC mode is allowed; manual HVAC switch-off (OFF)
is permitted.
Forcing the setpoint manually
If the displayed page relates to the thermostat and any HVAC
mode other than OFF is active, press the or button key
to temporarily modify the setpoint of the active HVAC mode
(max variation ±3°C), then confirm with the button key