background image

34

WARRANTY

In  the  view  of  a  constant  development  of  their  products,  the 

manufacturer  reserves  the  right  for  changing  technical  data  and 

features without prior notice. The consumer is guaranteed against any 

lack of conformity according to the European Directive 1999/44/EC as 

well as to the manufacturer’s document about the warranty policy. The 

full text of warranty is available on request from the seller.

DIMENSIONS

 (in mm)

Range: 

 

 

-9,9°C .. +60,0°C

Precision:   

 

±1,0°C

Wires’ maximum length to

the remote sensor:   

15 m

Antifreeze:         

OFF/0.5°C .. 25.0°C (Default 3.0°C)

Offset: 

        

± 5.0°C. (Default 0.0°C)

Backlight turns off:    

20  sec.  after  the  last pressing of  a 

button

Protection rating:    

IP 30

Insulation class:     

II (      ) 

Number of manual cycles: 

1,000

Operating temperature: 

0°C .. +40°C

Storage temperature: 

-10°C .. +50°C

Humidity limits:      

20% .. 80% RH non-condensing

Enclosure:  Material:  

ABS+PC V0 self-extinguishing

 

Colour:  Cover:   Signal white (RAL 9003)

 

      Base: 

Anthracite (RAL 7016)

Weight: 

        

~ 250 gr.

NORMATIVE REFERENCES 

The product complies with the following standards (EMC 2004/108/EC 

and LVD 2006/95/EC): 

CEI-EN-60730-1 (2002)

CEI-EN-60730-2-7 (1998)

CEI-EN-60730-2-9 (1998)

ETSI EN 301 489-3 v1.4.1

ETSI EN 300 220-2 v2.1.1

- ENGLISH -

Summary of Contents for N CTA W

Page 1: ...CRONOTERMOSTATO SETTIMANALE VIA RADIO WIRELESS WEEKLY CHRONOSTAT ...

Page 2: ...ramming sets the regulation temperature into Economy mode E Button with double function In normal operation turns on and off the chronostat In schedule programming sets the regulation temperature into Off Antifreeze mode F Button with double function In normal operation displays current time or temperature In schedule programming sets the regulation temperature into Comfort mode G Forward button H...

Page 3: ...mfort mode The chronostat is in programming mode Flashing Cleaning program active the remaining time is shown on the display Flashing Vacation program active the remaining time is shown on the display Fixed Indicates that the telephone interface is active Flashing Indicates that the remote command received by the telephone interface has been overridden by another local request through the chronost...

Page 4: ...DLES OR TOOLS THAT COULD IRREPARABLY DAMAGE THE CHRONOSTAT The buttons present beneath the lower flap are 3 OK For programming the time and current day of the week I in Fig 1 Forward G in Fig 1 Back L in Fig 1 Setting the current time and day To set the clock of the chronostat carry out the following steps 1 Open the flap of the battery compartment 2 Keep the OK button pressed for at least 2 seconds...

Page 5: ... to the receiver with a pause of 2 seconds between one and the next Everytime a command is trasmitted the symbol flashes on the display The Test mode can be exited in the user menu or switching off the chonostat by pressing the button In any case the Test mode will end automatically after approximately 17 minutes The Test mode must be used to self learn the address code of the chonostat on the rece...

Page 6: ...23 INSTALLATION Fig 2 Fig 3 Method for releasing the wall mount plate from the base of the chronostat ENGLISH ...

Page 7: ...he plate and then pressing downward on the device until the plastic teeth of the plate click into place then fix the chronostat body to the wall mount plate through the two screws supplied which must be mounted in the battery holder Fig 3 5 Insert the batteries in the battery compartment O in Fig 1 see paragraph HOW TO INSERT REPLACE THE BATTERIES WARNING To adjust properly room temperature install...

Page 8: ...me schedule from 0 00 to 12 00 AM with half an hour steps while the dashes line in the bottom shows the time schedule from 12 00 to 24 00 PM The dashes show the operating mode of the chonostat Comfort Economy Off Antifreeze for every half an hour of the day as shown in the following P Economy mode one dash lit bottom Comfort mode two dashes lit Off Antifreeze mode no dashes lit Days of the week 1 ...

Page 9: ...Comfort mode Economy mode 6 00 8 00 8 00 11 00 11 00 13 00 13 00 17 00 17 00 19 00 19 00 21 00 21 00 23 00 23 00 6 00 FIRST TIME SLOT Comfort mode Economy mode 6 00 23 00 23 00 6 00 SECOND TIME SLOT Comfort mode Economy mode 6 00 8 00 8 00 17 00 17 00 23 00 23 00 6 00 THIRD TIME SLOT Comfort mode Economy mode 6 00 8 00 8 00 11 00 11 00 13 00 13 00 17 00 17 00 23 00 23 00 6 00 3 Press the OK button...

Page 10: ...the device will automatically exit the schedule programming mode QUICK GUIDE FOR SETTING THE TIME SCHEDULE Press button P The display shows PrOG with the icon turned on Press button OK The display shows dAY Press buttons and in order to choose one of the four days combinations available as pre set Press button OK to confirm the choice The display shows hour 00 00 with the relevant dash in the upsid...

Page 11: ... SETTINGS The advanced parameters menu allows the installer to configure the chonostat s working Toaccesstheadvancedparametersmenuselectthe MOrE parameter and keep pressed for 2 seconds the OK button the display will show the first advanced parameter Pressing repeatedly the P button the following advanced parameters will be scrolled OFS Room temperature offset HISt Room temperature regulation hyster...

Page 12: ...chronostat will be able to take into account a minimum and a maximum floor temperature limit during the room temperature regulation The parameter can be set with the following values no No external sensor wired rOOM External sensor wired to read room temperature FLOH External sensor wired to read floor temperature but it can not be shown on the display FLOS External sensor wired to read floor tempera...

Page 13: ...he associated thermostats If the chronostat is regulating a comfort temperature the associated thermostatswillregulateaccordingtotheirsetpointknobtemperature instead if the chronostat is regulating an economy temperature the associated thermostats will regulate according to a reduction temperature which can be adjusted in the receiver Likewise if the chronostat is off with 5 C antifreeze function ...

Page 14: ...ed and the chronostat is in heating mode the display will show also the symbol and the room temperature will be regulated according to the antifreeze value set in the relevant parameter see paragraph USER MENU SETTINGS HOW TO INSERT REPLACE BATTERIES The battery charge status is constantly displayed by means of the symbol The battery charge is at a maximum if all three level indicators are lit ins...

Page 15: ...refore it is normal that the displayed temperature is not updated immediately and one need to wait up to 3 minutes to see the output switching On or Off Alternatively pressing OK button when in the main screen the user can force an update For the same reason at the expiry of the time schedule s half hour there will not be an immediate switch of the output it will be necessary to wait up to 3 minut...

Page 16: ...sending an Off command if necessary 2 Send a command to the telephone interface to close the contact the chronostat will turn on 3 Using the functions of the telephone interface check that the contact is closed 4 Send a command to the telephone interface to open the contact the chronostat will turn off During this sequence no commands should be input with the control buttons as they have priority ...

Page 17: ...o the remote sensor 15 m Antifreeze OFF 0 5 C 25 0 C Default 3 0 C Offset 5 0 C Default 0 0 C Backlight turns off 20 sec after the last pressing of a button Protection rating IP 30 Insulation class II Number of manual cycles 1 000 Operating temperature 0 C 40 C Storage temperature 10 C 50 C Humidity limits 20 80 RH non condensing Enclosure Material ABS PC V0 self extinguishing Colour Cover Signal ...

Page 18: ..._______________________ ________________________________________ ________________________________________ ________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Page 19: ... IST01540AAN 019584A0 200711 ...

Reviews: