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USER INSTRUCTIONS

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F.A.Q.

What does the temperature value on the display actually represent?

If no external temperature probe is enabled during programming, the value on the display
is the temperature detected by the sensor built into the thermostat.
If, however, an external temperature probe (of the Easy or NTC type) has been enabled,
the thermostat shows the average of the values detected by the probe and the sensor,
using  a  variable  weight  between  10%  and  100%  (which  can  be  defined  via  Easy
configurator).

The temperature shown on the display (measured by the internal sensor) does
not vary, even in the face of heat variations. Why?

Following the intensive use of the device (e.g. during the programming phases) with the
backlighting enabled, there may be slight alterations in the local temperature, so the device
prevents the updating of the measurement for a few minutes in order to guarantee the
accuracy of the measurement in these conditions too.

Can the temperature of an external Easy probe (e.g. temperature adjustment probe
GW1x769, or the one on a 6-channel push-button panel GW1x753 or a 6-channel
push-button touch panel GW10741) be visualised?

If the thermostat is configured (during programming) to manage an Easy probe, the

temperature measured by that probe can be viewed on the display; press the 

button

key on the visualisation page of the corresponding remote element, as explained in

Visualising the remote elements

on page 12.

How is the humidity value measured?

The thermostat does not have its own humidity sensor, so the relative humidity value must
be supplied by an external KNX sensor (e.g. GW1x762H).

Summary of Contents for Chorus GW 10 765H

Page 1: ...ONE PROGRAMMING MANUAL MANUEL DE PROGRAMMATION MANUAL DE PROGRAMACI N PROGRAMMIERHANDBUCH Termostato T H Easy da incasso Easy T H thermostat flush mounting Thermostat T H Easy encastrer Termostato T H...

Page 2: ......

Page 3: ...ly 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 chan...

Page 4: ...ructions 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...

Page 5: ...buttons that can always be accessed 9 10 8 7 2 1 3 4 6 18 5 16 17 11 15 12 14 13 19 Position of the commands ATTENTION If the display backlighting is enabled only the screen will light up when any one...

Page 6: ...flash the speed set manually or by algorithm is waiting to be activated Thermostat in Slave operation Temperature measured Temperature relative humidity specific humidity dew point temperature measur...

Page 7: ...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 an...

Page 8: ...e 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 ALT...

Page 9: ...n 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 act...

Page 10: ...displayed To confirm a page press the button key or wait for the 30 second time out period to elapse Pages relating to the thermostat control type HVAC Choosing the HVAC mode pre comfort comfort econ...

Page 11: ...tch off If the displayed page relates to the thermostat and the control type has been set in setpoint press the button key to switch off the device manually Press the button key again to reactivate th...

Page 12: ...hen the button key is pressed To return to the screen listing the pages that can be viewed keep the button key pressed Use the or button key to scroll through the sequence To confirm a page press the...

Page 13: ...age relates to the humidity section the Set menu concerning the selected humidity threshold will be shown The parameters relating to the thermostat and humidity are collected into three functional gro...

Page 14: ...eter press the button key within 30 seconds NB if red blue is chosen the thermostat background will be white during the idle phase heating and cooling valves deactivated of normal operation turning re...

Page 15: ...e 10 or leave unaltered 0 the light intensity value detected by the built in light sensitive sensor To confirm your choice and move on to the next parameter press the button key within 30 seconds Exte...

Page 16: ...agement of cooling valve BOTH management of heating cooling valves To confirm your choice and move on to the next parameter press the button key within 30 seconds Enabling the supplementary parameter...

Page 17: ...ction and continue with the next parameter press the button key within 30 seconds Use the button keys or to set the weight of the blue component BLU in the backlighting of the display value can be set...

Page 18: ...ing Adjust the value of TPRE COMFORT with the aid of the button keys To confirm the set value press the button key within 30 seconds Setpoint setting When the symbol appears the temperature value begi...

Page 19: ...he set value press the button key within 30 seconds Setpoint setting When the symbol appears the temperature value begins flashing Adjust the value of Teconomy with the aid of the button keys To confi...

Page 20: ...e adjustment system 2 common logic 4 separate logic The common control logic is associated with 2 way systems with one single valve for heating and cooling The separate control logic is associated wit...

Page 21: ...e activates the cooling system by sending the relative command to the actuator that manages it when the measured temperature reaches the fixed setpoint value the device deactivates the cooling system...

Page 22: ...ach the temperature at the fixed setpoint Once the proportional band has been defined from setpoint to setpoint for heating mode from setpoint to setpoint for cooling mode its width determines the ext...

Page 23: ...rature has been reached it continues to provide a limited contribution to compensate for the environmental heat dispersion Setting the proportional band Use the button keys to set the value of the pro...

Page 24: ...objects to manage the individual speeds The figures below refer to the control of the speeds of a fan coil with three operating stages for heating and cooling The charts show that each stage has a hy...

Page 25: ...ivated when the temperature value is lower than the setpoint valve 1heat 2heat 3heat value in heating mode or higher than the setpoint valve 1cond 2cond 3cond value in cooling mode and deactivated whe...

Page 26: ...ntial for speed 2 Use the or button key to set the value of the adjustment differential of fan coil speed 2 the gap can be set from 0 1 C to 2 0 C To confirm your choice and move on to the next parame...

Page 27: ...emote device e g the GSM Easy remote control During normal thermostat operation when a remote command is received the symbol will flash as long as the active mode is the one set via the remote device...

Page 28: ...REC pre comfort COMF comfort or OFF This screen is only visible if the remote element control type has been set in HVAC mode via the Easy configurator To confirm your choice and move on to the next pa...

Page 29: ...button keys SLA Slave Used to set from remote with other Easy devices the type heating cooling and HVAC operating mode or Setpoint of the thermostat Examples of devices that can be used Easy timed the...

Page 30: ...ed 2 of the heating fan coil HS3 Speed 3 of heating fan coil Used to send the ON OFF command to the channel of the Easy actuator that controls speed 3 of the heating fan coil CS1 Speed 1 of cooling fa...

Page 31: ...e 2 Easy temperature adjustment probe SE3 Temperature adjustment probe 3 Used to control remote device 3 Easy temperature adjustment probe SE4 Temperature adjustment probe 4 Used to control remote dev...

Page 32: ...CTION 24 C 26 C 28 C 35 C Temperature measurement unit C Control logic common 2 ON OFF points Adjustment differential control with 2 points 0 2 C Control modes Autonomous Back lighting colour White Ic...

Page 33: ...phases with the backlighting enabled there may be slight alterations in the local temperature so the device prevents the updating of the measurement for a few minutes in order to guarantee the accura...

Page 34: ...hermostat has no buffer battery so the time setting is lost if there is a BUS voltage failure The time can only be reset manually Is it possible to understand whether the potential free contact input...

Page 35: ...35...

Page 36: ...2 della Direttiva Europea 2004 108 CE si informa che responsabile dell immissione del prodotto sul mercato Comunitario According to article 9 paragraph 2 of the European Directive 2004 108 EC the resp...

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