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tecnoswitch CR035VB, Manual

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Example. Set the temperature 19.5° C with Breath of adjustment range 1° C.
If the ambient temperature is lower than 18.5° C the heating 100% on; as the ambient
temperature approaches the set temperature, the system power decreases.
Note: For location with good thermal insulation it is advisable to set small band values.

10.2.6 Press        or       to set the desired tc value.
10.2.7 Press OK to confirm.

TC stand the time in wich a cycle of regulation is completed. The solicitation of the plant is
greater as less tc is. Note. High Inertial plants like boiler requires long cycle time like 20, 30, 40,
minutes.

38

  Fig.36

Summary of Contents for CR035VB

Page 1: ...WALL MOUNTED WEEKLY TOUCH PROGRAMMABLE THERMOSTAT ...

Page 2: ......

Page 3: ...ntuitive graphics interface It s supplied with an in cell touch display with back lighting that it is the most advanced of the wall mounted category The touch display makes it intuitive easy to program and unique The strengths are Ease of use The high quality of Made in Italy Design with attention to the smallest details Super capacitor technology to keep data in memory WALL MOUNTED WEEKLY TOUCH P...

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Page 5: ...t icon ON OFF Manual Automatic Temperature levels T1 T2 E T3 Day of week indicator 1 o 7 Current time Clock Energy consumption savings indicator Set temperature Set temperature thresholds Cooling Heating Temperature Automatic mode Set temperature levels Statistics COUNT DOWN ...

Page 6: ...21 22 Note when the programmable thermostat is in Stand by press to start the backlight Now it can be set Manual Mode Frost protection OFF ...

Page 7: ...erature levels T1 T2 T3 heating operation Set temperature levels T1 T2 T3 for cooling operation Lock setting Terature setting External probe setting Boiler deadlock Operation with telephone dialer 14 Statistics 15 Reset 16 Technical features 17 Safety warnings 6 9 12 15 18 26 29 32 32 34 43 48 49 51 55 56 57 ...

Page 8: ...by sources of heat or atmospheric factors It must be installed on a wall or on 2 and 3 module back boxes in dry places To install the programmable thermostat it is necessary Unhook the base from the thermostat Fix the base to the wall Connect the load to the terminals following the wiring diagram Connect the external temperature probe and the optional telephone dialer Hook the base to the wall Fig...

Page 9: ...WIRING DIAGRAM 07 NO RELAY NO RELAY ...

Page 10: ...ASSEMBLY 1 Fig 3A Fig 2A Fig 4A Fig 1A Press lift ...

Page 11: ...FACTORY SETTING For faster use the programmable thermostat is supplied with the following setting Heating program from Monday to Friday and from Saturday to Sunday fig 5 Fig 5 Fig 6 fig 6 09 2 0 ...

Page 12: ...ooling Program from Monday to Friday and from Saturday to Sunday Temperature levels 10 Fig 7 Fig 8 Frost protection function 5 C settable active only in heating mode Set temperature for MANUAL mode 22 C ...

Page 13: ...Fig 10 Fig 10 Fig 9 Fig 9 fig 2 SET DAY AND TIME 3 1 Starting from Stand by press 3 2 Press the clock flashes 11 3 0 ...

Page 14: ...irm The hours value flashes 3 4 Press or to set the current time 3 5 Press OK to confirm The minutes value flashes 3 6 Press or to set the minutes value 3 7 Press OK to confirm The day value Monday flashes Fig 11 Fig 12 12 ...

Page 15: ...3 8 Press or and select the desired day that will start to flash 3 9 Press OK to confirm the day 13 ...

Page 16: ...ammable thermostat can regulate system of 4 1 HEATING 4 2 COOLING 4 1 SET HEATING 4 1 1 Start the display by pressing 4 1 2 Press 4 1 3 Press up to position on that it will start to flash and OFF appears 4 0 SET HEATING COOLING ...

Page 17: ... display shows ON and If it s not confirmed after 15 seconds it returns to Stand by 4 2 SET COOLING 4 2 1 Start display by pressing 4 2 2 Press 4 2 3 Press up to position on that will start to flash and OFF appears Fig 14 Fig 14 Fig 9 ...

Page 18: ... 4 2 4 Press OK to confirm The display shows ON and If it not confirmed after 15 seconds it returns to Stand by SYSTEM ACTIVATION SIGNALING When the icon or is animated the system is active fig 15 Fig 15 ...

Page 19: ...rmostat CR035BI can operate in mode 5 1 MANUAL 5 2 AUTOMATIC 5 3 COUNT DOWN 5 4 OFF 5 1 OPERATION MANUAL MODE This function allows you to always have the same temperature 5 1 1 To set it start the display by pressing 5 1 2 Press again The display shows ...

Page 20: ...o back to the Automatic program press again 5 2 OPERATION AUTOMATIC MODE The programable Thermostat regulates the on off the system heating or cooling based on the set temperature thresholds for the sundry days of the week From manual mode start the display by pressing Press again The display shows AUTO Fig 17 ...

Page 21: ... animated To set the program you can see the chapter 6 5 3 OPERATION COUNT DOWN MODE If you need to leave home for a few hours or days and so to turn off the system for a specified time you can activate the count down mode timed switch off Instead if you wanted to keep a certain temperature for a few hours or days you can activate the timed switch on Fig 17 ...

Page 22: ...setting can be made The OPERATION COUNT DOWN MODE has two settings TIMED SWITCH OFF TIMED SWITCH ON TIMED SWITCH OFF This function is used to switch off the system for a lapse of time 5 3 1 Start the display by pressing 5 3 2 Press 5 3 3 Press up to position on that it will start to flash and OFF appears 5 3 4 Press OK to confirm The hour counter h0 01 flashes Fig 18 Fig 18 Fig 19 Fig 19 ...

Page 23: ...nfirm the set temperature 5 3 8 Press for 4 seconds to start the COUNT DOWN 5 3 9 Press for 4 seconds to deactivate COUNT DOWN TIMED SWITCH ON This function may be used to maintain a temperature value for a period of time set by the user 5 3 10 Repeat steps from 5 3 1 to 5 3 6 The set temperature flashes 5 3 11 Press or to set a higher temperature than ambient temperature ex 25 C and press OK to c...

Page 24: ...ds to switch off programmable thermostat Now the FUNCTION OFF is activated It can be activated with and without Frost Protection It is important to avoid damage caused by low temperatures shows that the system is OFF with Frost Protection function active At this point the count down program start E g 12 hours timed switch on To set it follow the chapter 10 4 shows that the system is OFF with Frost...

Page 25: ...23 5 4 2 Press for 4 seconds to switch on the programmable thermostat The display shows On for 3 seconds Fig 21 Fig 23 Fig 22 ...

Page 26: ...from 06 00 to 07 59 T3 from 08 00 to 11 59 T1 from 12 00 to 14 59 T2 from 15 00 to 17 59 T1 from 18 00 to 21 59 T3 from 22 00 to 23 59 T1 It can customize the temperature levels of the Automatic operation at 30 minute intervals Proceed as follows 6 1 Press 6 2 Press 6 3 Press uo to position on that it will start to flash 6 4 Press OK to confirm The day value flshes as 24 6 0 ...

Page 27: ...rature level T1 14 is displayed in reference to the half hour indicated by the flashing segment 6 6 Press or to set the desired temperature range at the time 6 7 Press to move on the next half hour and choose the desired temperature range Continue in the same way until you reach 11 30 pm Now Monday is set 25 Fig 24 Fig 25 Fig 26 Fig 25 Fig 25 fig 25 ...

Page 28: ...6 8 Press OK to confirm NOTE If you are at 18 00 and touch OK you confirm and the Monday setting ends 26 Fig 26 ...

Page 29: ...a copy the program b set the program a 6 9 Copy the program from Monday to Tuesday by pressing OK b 6 10 set the Tuesday program pressing and then press OK to confirm 6 10 1 repeat the steps 6 6 6 7 to copy set the other days 27 Fig 27 Fig 27 Fig 27 ...

Page 30: ...6 11 Continue up to Sunday N B Factory setting for Saturday and Sunday are differrent from the other days 28 ...

Page 31: ... sure that the symbol for Heating is active otherwise see chapter 4 7 1 Press 7 2 Press 7 3 Press up to position on that it will start to flash 7 4 Press OK to confirm The display shows the first level value T1 14 C Fig 28 7 0 SET TEMPERATURE LEVELS T1 T2 T3 FOR HEATING OPERATION ...

Page 32: ...o set the desired value 7 6 Press OK to confirm the temperature 7 7 The display shows the second level value T2 The relative set temperature 18 C flashes 7 8 Press or to set the desired value 30 Fig 28 Fig 29 Fig 29 ...

Page 33: ...the third level value T3 The relative set temperature 22 C flashes 7 11 Press or to set the desired value 7 12 Press OK to confirm the temperature Note The temperature T3 cannot be T2 or 35 C The temperature T2 cannot be T1 While T1 can not be 2 C 31 Fig 30 Fig 30 ...

Page 34: ...symbol for cooling is active otherwise see chapter 4 2 8 1 To Set the desired temperature value in the 3 levels repeat the chapter 7 The programmable thermostat is provided with a 3 diit Lock Code To activate the function 9 1 Press 8 0 SET TEMPERATURE LEVELS T1 T2 T3 FOR COOLING OPERATION 9 0 LOCK SETTING ...

Page 35: ...r to set it 9 4 Press to move to the other two digits 9 5 Press or to set the other two digits 9 6 Press OK to confirm the Password 9 7 Pressing any key PAS appears To deactivate it repeat the steps 9 1 9 6 Note If you have forgotten your password you can delete it by resetting the programmable thermostat See chapter 15 Reset 33 Fig 31 ...

Page 36: ...erature Regulation with a Therminal Differential set at 0 3 C 10 1 ON OFF TEMPERATURE DIFFERENTIAL It works ON OFF Once a temperature value has been set the temperature differential is the difference between this value and the system switch on or switch off temperature For example having set a temperature of 20 C and differential of 0 3 C the system switches on when the temperature reaches 19 7 C ...

Page 37: ... thermal inertia system with cast iron radiators or underfloor heating and the high one for low inertia systems eg ventilators fan coils etc To set temperature differential 10 1 1 Press 10 1 2 Press 10 1 3 Press up to position on that it will start to flash 10 1 4 Press OK to confirm appears and flashes ON state appear and indicates that the on off regulation is active ...

Page 38: ...en 0 1 and 1 C 10 1 7 Press OK to confirm 10 2 TEMPERATURE IN A PROPORTIONAL WAY It makes the temperature inside the building more stable To set it you have to 10 2 1 Repeat the steos 10 1 1 10 1 4 10 2 2 Press and appears and flashes The status is OFF Fig 32 Fig 34 Fig 34 Fig 33 ...

Page 39: ...sted from 0 5 C to 7 C with a resolution of 0 1 C The factory setting is 1 C 10 2 4 Press or to set the desired Breadth value 10 2 5 Pres OK to confirm The appears and flashes System Cycle Time It can choose between 5 values 5 10 20 30 40 minutes The factory setting is 20 minutes 37 Fig 35 Fig 36 ...

Page 40: ... the system power decreases Note For location with good thermal insulation it is advisable to set small band values 10 2 6 Press or to set the desired tc value 10 2 7 Press OK to confirm TC stand the time in wich a cycle of regulation is completed The solicitation of the plant is greater as less tc is Note High Inertial plants like boiler requires long cycle time like 20 30 40 minutes 38 Fig 36 ...

Page 41: ...r conditioners the measured current temperture may not be correct the measured current temperature by screen from 0 C factory setting to 3 C To set it 10 3 1 Repeat the steps 10 1 1 10 1 4 10 3 2 Press up to position on that it will start to flashing 10 3 3 Press OK to confirm start to flashING the value 0 0 C 39 Fig 33 Fig 37 Fig 37 ...

Page 42: ...s only in the Heating mode The default temperature is 5 C If the temperature drops below this value the system starts working Set the desire temperature within a range from 2 C to 7 C 10 4 1 Repeat the steps 10 1 1 al 10 1 4 10 4 2 Press up to position on that it will start to flashing 10 4 3 Press OK to confirm The set temperature flashes 10 4 4 Press or to set the desired frost protection 40 Fig...

Page 43: ...t protection is OFF When the programmable thermostat is OFF the icon is on the display so the frost protection don t work 10 5 ANTI SEIZE PUMP FUNCTION This function starts the boiler fo 1 minute a day every day 10 5 1 Repeat the steps 10 1 1 10 1 4 41 ...

Page 44: ...s up to position on that it will start to flashing The status is OFF 42 Fig 40 Fig 40 Fig 39 Fig 39 10 5 3 Press OK OFF flashes 10 5 4 Press or to set the anti seize function On apperas 10 5 5 Press OK to confirm ...

Page 45: ...VIRONMENT PROBE 11 3 EXTERNAL PROBE 11 4 UNDERFLOOR PROBE To set the External Temperature Probe proceed as follows 11 1 EXTERNAL PROBE ON OFF 11 1 1 Press 11 1 2 Press and hold for 3 seconds and appears and flashes indicates that the probe disabled 11 1 3 Press OK to confirm or press to move on other function 11 2 1 3 or 11 4 EXTERNAL PROBE SETTING 11 0 43 ...

Page 46: ...ants is regulated on the base of the detected temperature from the external probe only 11 2 1 Repeat the steps 11 1 1 e 11 1 2 11 2 2 Press up to position on that it will start to flashing The status is OFF 44 Fig 41 Fig 42 Fig 42 ...

Page 47: ...er temperature for example the external temperature The system settings do not change 11 3 1 Repeat the steps 11 1 1 e 11 1 2 11 3 2 Press up to position on that will start to flashing The status is OFF 11 3 3 Press OK to confirm On appears From now on the display will show a second temperature The display alternately shows the ambient temperature for 15 seconds and the temperature measured by the...

Page 48: ...tem is switched off The temperature regulation is managed by the internal probe 11 4 2 Press up to position on that it will start to flashing The status is OFF To display the temperature of the external probe from standby press then press and Int ambient temperature appears Press again and Est temperature measured by the probe appears ...

Page 49: ... C Factory setting 35 C 11 4 5 Press OK to confirm From this moment if the value detected by the floor probe exceeds the set limit temperature the system is switched off Over temperature protection function Temperature control is managed by the internal thermostat probe Note If one of the function is active all the others will be deactivated automatically ...

Page 50: ...t temperature and the displayed one If after 2 hours the displayed temperature has not changed variation of 0 5 C the programmable thermostat signals the failure of the system OFF AND CAL appear and flash When the problem is solved press OK to unlock the thermostat 48 12 0 BOILER DEADLOCK ...

Page 51: ...y one for Heating and one for Cooling To activate it just give it a pulse of about half second To deactivate the activated program just give an impulse again or press to start the display and press and hold for about 4 seconds The display show r set temperature and the time remaining until the end of the program The default programs are Heating 1 hour at 22 C 49 13 0 OPERATION WITH TELEPHONE DIALE...

Page 52: ...he number oh hours proceed as follows 13 1 Select the operating mode or 13 2 Press 13 3 Press 13 4 Press up to position on that it will start to flash OFF appears 13 5 Press and hol OK for about 3 seconds The hour counter h0 01 flashes 50 Fig 48 Fig 48 ...

Page 53: ... confirm The programmable thermostat shows statistical data on the operation of the system 14 1 Press 14 2 Press 14 3 Press up to position on that will start to flash and press OK to confirm The numeber of the first page 01 is shown at the top right There are 5 of them Page 1 this means that on the current day the system worked for 1 hour and 35 minutes 51 ...

Page 54: ...he day before the system worked for 2 hours and 30 minutes indicates how many hours the system is working three hundred fifteen hours PAGE 3 PAGE 2 14 4 Press to move on page 3 14 5 Press to move on page 3 52 Fig 49 Fig 50 ...

Page 55: ...Note You can reset the hour counter by pressing OK for 3 seconds 14 6 Press to move on page 4 53 ...

Page 56: ...14 8 Press to return on the main screen or wait for 15 seconds 54 ...

Page 57: ... the factory serttings also deleting any password 15 1 From stand by press 15 2 Press and hold simultaneously and for 4 seconds 55 At this point the device start with all factory settings N B in the event of malfunctions even after the standard rest procedure disconnect the thermostat from the base and reconnect it after 1 minute Fig 54 15 0 RESET ...

Page 58: ...e temperature from 2 to 7 C Correction Temperature from 3 e 3 C Breadth of adjustment range from 0 5 C to 7 C of resolution System Cycle Time 5 10 20 30 40 minutes Thermal Differential ON OFF from 0 1 to 1 C Functions Password block Anti seize Pump Boiler Deadlock take over Statistics Count down Remote Control Maximum external probe distance 10 m Protection Degree IP20 ...

Page 59: ...out wheelie bin WEEE symbol on the appliance show that the product at the end of its useful life must be collected separately from other waste Therefore the user must provide the equipment with the essential components at the recycling centre for electronic and electrotechnical devices or return it to the dealer when you purchase an equivalent appliance in one to pne reason or 1 to zero for equipm...

Page 60: ...rves the right to make changes to its products in each moment and without further notice Tecno Switch declines all responsibility for damage to things or persons derived from an incorrect or improper use of its products ...

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