Comfort CT150 user manual
Contents
1. May be subject to change Page 8 of 28 Main menu 4 R q d OUTSTANDING INDOOR CLIMATE The main menu is displayed approx 15 seconds after the power has been connected Options that flash are indicated by The options available on the main menu are shown in the figure below You will always return to the main menu if you press ESC one or more times AUTO gt 2 lt 197 Main menu May be subject to change ENTER On the CTS 602 control panel press ESC to return to the previous menu VA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls When operating in AUTO mode the controls automatically call for cooling or heating to maintain the required room e temperature A weekly The indicated program can be used d 2 ventilation step is for exhaust air AUTO gt 2 lt 19 C COOL gt 2 lt 19 C AUTO gt 2 lt 19 C gt 2 lt 19 C Fool to achieve the set temperature Cooling via 1 by pass damper only when T8 outdoor air is lower i than T3 exhaust A weekly program can be SLES RESTA used Heating to achieve the SEO See AR ts a al ot th ale ial ed d set temperature A i weekly program can be used HEA2. set point shown in the main menu R SELECT ENTER EXTEND TIME ENTER TIME 00 00 00 00 FLOW ENTER FLOW gt 4 lt gt 4 lt TEMP ENTER TEMP 23 C 23 C Required room temperature 5 30 C T15 is the temperature sensor to be used to control the system SELECT ENTEB VENTILAT SELECT ENTER EXT OFFS SELECT ENT R EXHAUST H SELECT ENTER INLET i SELECT EXTEND SELECT OFF ENTER Figure 9 The User select menu d Possibility to run at a higher or lower rate High priority Choose the afterrunning and displacement of the setpunkt for externak heating See SELECT EXTEND Time and speed must be set in the same way as described under SELECT EXTEND j Switches user option off S s Page 14 of 28 User select 2 4 R q d OUTSTANDING INDOOR CLIMATE User select 2 as user select Only if the option board is installed Option for an extra relay output R8 R8 is an accessory and the option is only possible via accessory pcb The temperature is added or subtracted to from the set point shown in the main menu USER ENTER SELECT ENTER SELECT 2 EXTEND Required period in which the selected function is to remain operative stated in hours and minutes Max 8 hours Required ventilation step 1 4 OFF allows the system to be shut down via an external switch May be subject to change TIME ENTER TIM
3. 8 The Show data menu E 13 Figure 9 The User select men 14 Figure 10 The User select men EEN 15 Figure 11 The Date and time TE 16 Figure 12 The Week program E 18 Figure 13 The Heating surface menu 19 Figure 14 The Cooling Menu eene Eegeregie EE Eedem 20 Figure 15 The Humidity un UE 21 Figure 17 The Air exchange Menu EE 22 Fig re 18 The Air filter Menu EE 23 Figure 19 The Temp Control Menu EEN 24 Figure 20 The Language EE 25 Figure 21 Filter change EE 26 Figure 22 Condensation ET EE 26 4 R x p OUTSTANDING INDOOR CLIMATE Introduction Please check that the following documents have been supplied with the unit a Installation instructions Operating instructions for CTS 602 controls this manual Wiring diagram The purpose of this manual is to provide a clear and concise description of the CTS 600 menus and their possible settings The manual may contain functions and facilities which are not available on your system Unless otherwise stated in the titles the descriptions apply to all systems listed on page 4 When the display shows cooling the temperature of the inlet air is the same as the outside temperature and heat recovery is thus not performed PLEASE NOTE If the system is damaged in any way it must be inspected and repaired by licensed personnel The system is delivered ready for use The factory settings are suitable for most user requirements and
4. is the temperature sensor in the outlet T7 is the temperature sensor in the inlet after the heating surface T8 is the temperature sensor in the outdoor air at the intake T9 is the temperature sensor of the heating surface T10 is the temperature sensor in the exhaust accessory T15 is the temperature sensor located inside the CTS 602 control panel The temperature currently recorded by the various sensors can be seen in the VIEW DATA menu May be subject to change Page 5 of 28 R KN OUTSTANDING INDOOR CLIMATE Control panel On the CTS 602 control panel press ESC to return to the previous menu VA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls Figure 3 CTS 602 control panel The yellow LED on the front of the control panel indicates the following Constantly lit compressor in operation Flashes system in alarm condition The control panel can display 2 lines of text each containing 8 characters The upper line consists of explanatory text The lower line contains the setting or settings associated with the parameter described by the explanatory text The text shown on the display remains lit as long as the system is connected to the power supply It will thus remain lit even if the system is turned off o
5. outside temperature Can be set to OFF 1 2 3 AIR EXCHANGE WINTER lt 0 When the outdoor temperature is below this set temperature the system will run at the lower ventilating step Figure 17 The Air exchange menu May be subject to change Page 22 of 28 Air filter 4 R h d OUTSTANDING INDOOR CLIMATE The AIR FILTER menu allows users to select the interval at which they wish the controls to activate a filter alarm reminding them that it is time to check replace the air filter The system contains two plate filters in the inlet and exhaust duct respectively These filters must be controlled at least 3 times a year and replaced as required The filters are replaced by dismounting the front cover and removing the filters Please note that the system must be turned off when replacing the filters It is possible to install an extra box with a pollen filter EU7 in the inlet duct The controls are factory set to activate the alarm at 90 day intervals A filter guard can be installed above the system s filters pollen filters Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu WA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the cont
6. Critical Operation partially or totally discontinued as long as the alarm situation persists Ww Warning Situation will become critical if not remedied within a reasonable period of time l Informative Standard operation is not affected The alarm is reset as soon as the user acknowledges it Alarm code Category Display text Description cause Remedy 00 No alarm 01 C HARDWARE Fault in controls hardware Reset controls Contact service centre if fault persists 02 G TIMEOUT Warning alarm W has become a Make a note of the alarm critical alarm and reset Contact service centre if alarm persists 03 C FIRE Fire detecting thermostat If there has not been a fire Unit is stopped because the fire please contact service detecting thermostat has been activated 07 C FROST 1 Frost protection of heating 1 Close by pass damper surface the inlet air over the activate heating surface heating surface is too cold and reset alarm which can be caused because 2 Check that the heating the by pass damper is open supply for the heating 2 The water from the central surface is OK Reset heating is too cold alarm when fault has been repaired 08 C FROST One of the temperature sensors in Note the sensor and contact the unit is short circuit or defect service 09 C OVERTEMP One of the temperature sensors in Note the sensor and contact the unit is disconnected or defect service 10 C OVERHEAT Electrical heating surface has C
7. E 00 00 00 00 FLOW ENTER FLOW gt 4 lt gt 4 lt TEMP ENTER TEMP 23 C EY SG Required room temperature 5 30 C T15 is the temperature sensor to be used to control the system RE7 NO contact for controlling the hood damper motor SELECT C HOOD SELECT ENTEB VENTILAT SELECT ENTER EXT OFFS SELECT ENTER EXHAUST SELECT ENTER N INLET S E Time and speed must SELECT be set in the same EXTEND Possibility to run at a higher or lower rate High priority Choose the afterrunning and displacement of the setpunkt for externak heating See SELECT EXTEND way as described under SELECT EXTEND J SELECT ENTER OFF 3 Switches user option off d Figure 10 The User select menu Page 15 of 28 4 R h d OUTSTANDING INDOOR CLIMATE Date and time The clock will continue to operate for at least 24 hours during power failure If date and time settings are lost the Set time alarm will be activated Remember to set summer and winter time manually Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu WA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the cont
8. ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls Option of choosing low ventilation step at low humidity The value can be set to OFF and 1 2 3 ENTER ENTER HUMIDITY LOW vile HUMIDITY LOW 1 Adjustable range between 15 45 Standard is 30 HUMIDITY ENTER HUMIDITY LOW TAY HUMIDITY LOW 1 Option of choosing high ventilation step at high humidity The value can be set to OFF and 2 3 4 ENTER HUMIDITY HIGH A7 TIME OFF MIN S i N Maximal duration for high ventilation step caused by high humidity HUMIDITY HIGH 4 TIME OFF MIN ENTER Figure 15 The Humidity menu May be subject to change Page 21 of 28 4 R q d OUTSTANDING INDOOR CLIMATE Air exchange The menu AIR EXCHANGE gives the possibility of choosing a low ventilating step at low outdoor temperatures Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu WA_ to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls Option for low ventilation level at a low
9. May be subject to change Page 17 of 28 4 R h d OUTSTANDING INDOOR CLIMATE On the CTS 602 control panel press ESC to return to the previous menu VA _ to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls Here it is possible to delete all user made programmes The unit will continue in AUTO mode without any week programme SELECT CLEAR SELECT PROG 3 SELECT PROG 2 SELECT PROG 1 SELECT OFF ENTER Here it is possible to make your own programme or adjust one of the standard programmes If there is more than one function at the same time only the last one is active Here it is possible to chose one of the 3 standard programmes The 3 programmes can be altered but not deleted The original programme can always be found b ENTER SELECT PROG 1 ENTER ENTER WEEK PROGRAM System operation in accordance with main menu settings SELECT OFF MO1 06 00 gt 3 lt 21 C MO2 08 00 zl e 17C MO3 AUS gt 1 lt 17T Once settings have been made for Monday the values can be copied to any other day the same settings are to apply using in the copy function Figure 12 The Week program menu May be sub
10. T gt 2 lt 19 C Figure 6 Main menu options Page 9 of 28 Show alarms 4 R h d OUTSTANDING INDOOR CLIMATE H an alarm condition occurs the yellow LED on the CTS 602 control panel will begin to flash The SHOW ALARMS menu allows users to identify the alarm condition and the time at which it occurred Alarms can also be reset in this menu SHOW ENTER ALARM 71 ENTER ALARMS DEFROST ALARM LIST Displays 0 3 active alarms The most recent and most critical are displayed first The 06 05 30 ENTER f 00 00 00 TI 11 32 TI 00 00 Alarm reset Alarms must be reset individually Only inactive alarms can be reset All alarms when Alarm 0 None is displayed ALARM 19 A FILTER ALARM8 FROST list is deleted if power aALARMLoG LENTERYAL 1 ENTER 06 05 30 AL 19 STATUS WEE FILTER ALARM Is retained after j power has been disconnected AL 8 T1 20 C Contains the latest 16 FROST T2 20 C alarms AL 1 is the most recent ALARMLOGDATA May be subject to change Data readings at the time the alarm was activated OUT 1 8 00000000 OUT 9 16 00000000 OUT 17 24 00000000 Figure 7 The Show alarms menu Page 10 of 28 4 R q d OUTSTANDING INDOOR CLIMATE Alarm codes are given for specific alarm situations or where users are to be provided with important information Alarms are grouped in the following categories Cc
11. User manual CTS 602 by Nilan Comfort CT150 Version 10 00 13 04 2015 Software version 2 30 R OUTSTANDING INDOOR CLIMATE 4 R KN WW OUTSTANDING INDOOR CLIMATE Contents lU 2 ETS rel 2 Introductions EE 3 EE 4 Temperature sensor OVetvleuw ssssessssserttttertrtttttttttttrtnt ttrt rrAAEEEEEEEEEOAEEEEEEEEEOCAEEEEEEEEE nEn EEEE Eeee 5 Control panels Sei a dade ancupldendasaransuudedaunsaaasanause 6 Using the EE 6 Menu overview ee 7 Men s saa E eee eee ee ee a i ee 7 e e EE 8 M in Men sares e E E E E EEEE EE REN EEEE EEKE E EEE EA 9 SNOW alar Serine r a E E E 10 Showdala E 13 E mirasa E E E E E 14 User selek ee 15 IR te EE 16 Weekly program DEE 17 Factory settings for the 3 weekly Programm 17 Heating EE 19 COO eee n T E E ee 20 linn Ve 21 Air exchange kasei ena ea E EEE ER EAEE TRE EES 22 Air TING ccnn a A E REE E ENEE E ER 23 Ena ut E 24 nie En 25 e eent sods occasion ie eo ee St ee ee oe eee 26 Condensation drain and water trap ME 26 System Ee ag 27 Acce ssores spare paris cercen e a e ee A ES Ee Ea ities ee E S A 28 List of figures Figure 1 System EE 4 Figure 2 Diagram illustrating sensor location for Comfort CTDL 5 Figure 3 CTS 602 control panel ssccssiececcvecsauceszsrinecsesseceesestinawrbesiecenessnndecontinedteseunderseunereneieaedaveaticars 6 Figure 4 Menu Overview eege ere EEN EEN 7 teil get E 8 Figure 6 Main menu OPTIONS eege Eege EENS 9 Figure 7 The Show E ut ln TEE 10 Figure
12. are indicated by On the CTS 602 control panel press ESC to return to the previous menu VA _ to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls COOLING ENTER VENTILAT ENTER VENTILAT ENTER HIGH 2 HIGH 2 The EE OFF 2 D a J Figure 14 The Cooling menu May be subject to change Page 20 of 28 4 R h d OUTSTANDING INDOOR CLIMATE Humidity In the Humidity menu it is possible to regulate the ventilation step in accordance with the humidity level In the Humidity menu it is possible to regulate the ventilation step in accordance with the humidity level Low ventilation step is only active in wintertime and at humidity levels below 30 High step is activated by a change from 10 5 of average RH from 40 80 over the last 24 hours High ventilation step is deactivated when humidity drops 3 or more compared to the average humidity level the last 24 hours It can last up to 3 minutes before high low ventilation step i stabilized indicates that the menu point flashes and can be set to another value On the CTS 602 control panel press ESC to return to the previous menu WA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option
13. desired life span can be altered using the control panel Before change filter a Always disconnect the power to the system Screws are loosened and the lid is removed The filters can be removed without using tools Figure 21 Filter change Condensation drain and water trap a Always disconnect the power to the system Check if condensation drain and water trap is clear off filth if necessary clean drain and water trap Figure 22 Condensation drain May be subject to change Page 26 of 28 KN OUTSTANDING INDOOR CLIMATE System dimensions f Z j 2 ER 3 l ji emm mm mm N 1 Fresh Air 2 Air Inlet 3 Air Exhaust 4 Air Discharge 11 Condensation drain Comfort CT150 May be subject to change Page 27 of 28 4 R KN WW OUTSTANDING INDOOR CLIMATE Accessories spare parts Type System type Qty Nilan item no Pollen filter for fitting Comfort CT150 1 3927 Filter G4 1set 2stk Comfort CT150 1 39170 Heating surface for water incl regulation System Qty Nilan item no Comfort CT150 1 768894Z Electrical heating surface for fitting in inlet duct System Output Qty Nilan item no Comfort CT150 0 9kW 1 764131 Spare parts accessories Type Qty Nilan item no CTS 602 control PCB 1 229933 CTS 602 control panel complete 1 2398 CTS 602 white control panel enclosure 1 2398HX Humidi
14. displayed in the SHOW DATA menu The location of the various sensors is shown in figure 2 on page 5 SHOW ENTER DATA he is an external sensor that A installed in an exhaust fitting in the sitting area T10 can be chosen as a controlling room sensor in the service CE the installation instruction For systems without heating element T2 is shown For systems with heating element T7 is shown Sensor in the exhaust air T3 can be chosen as a controlling room sensor in the service menu See the installation instruction May be subject to change Room temperature recorded by T15 sensor in CTS 600 control panel d INLET FLOW 2 The software version used by the system EXHAUST FLOW 2 The software SOFTWARE _ version used by 1 224 the controls SOFTWARE 2 1 02 TYPE COMFORT Figure 8 The Show data menu Page 13 of 28 4 R q d OUTSTANDING INDOOR CLIMATE User options The menu CUSTOM OPTIONS overrides the operating mode of the main menu by activating an external switch VENTILATT There is a possibility here to run with a higher or lower speed on the air exhaust and air inlet for a limited amount of time The external pressure will activate the function The function has high priority exhaust and inlet These two options increase or reduce the velocity of the exhaust or inlet air respectively for a limited period of time The re
15. eat auto cool etmperatures fan speed type af unit and software version Main menu displays operating status Press ESC to return to the main menu Options exhaust inlet ventilation OFF The function selected is activated via a switch or pressure User select 2 as user select Date and time settings The time and date must be reset if the system has been without power for more than 24 hours Summer and winter time must also be set manually Weekly program can be set to ON or OFF When the program is active 1 2 or 3 is displayed in the main menu The system has a heating surface installed The heating surface can be chosen ON OFF Frost protection is still active when OFF is chosen Option for choosing a higher ventilation level when the system is cooling via open bypass valve Offers the option to set a higher lower fan speed at a high low humidity level Opportunity for a low ventilating step at low outdoor temperatures The controls are factory set to activate a filter alarm every 90 days The alarm is reset in the VIEW ALARMS menu Setting the minimum temperature required in order for the bypass valve to close Maximum inlet air temperature can be set for a heating element Select the required language English German French Swedish Danish Norwegian or Finnish Figure 4 Menu overview Page 7 of 28 4 R h d OUTSTANDING INDOOR CLIMATE Operating status Three parameters are shown in the main menu o
16. heck filters air intake and been overheated due to lack of ventilators Reset alarm airflow Contact service centre if system fails to operate satisfactorily 11 C AIRFLOW Lack of airflow in inlet See alarm See alarm code 10 code 10 May be subject to change Page 11 of 28 4 R KN WW OUTSTANDING INDOOR CLIMATE Alarm code Category Display text Description cause Remedy 15 W ROOM LOW If room temperature falls below Switch heating on and reset 10 the system will stop alarm operating in order to prevent further cooling This could for example occur if the house is unoccupied and the heating system switched off 16 I SOFTWARE Error in controls software Contact service centre 17 I WATCHDOG Error in controls software Contact service centre 18 I SET System configuration has been Reset alarm partially lost Configure weekly program Can be caused by prolonged lack as required of power or lightning Contact service centre if The system will continue to system fails to operate operate using standard settings satisfactorily or as it did before as subsettings may have been lost Such subsettings can only be accessed by a service technician 19 I FILTER The system is set to activate an Clean replace filter alarm for filter Reset alarm inspection replacement after a specific number of days 30 90 180 or 360 days The default setti
17. it should therefore not be necessary to change any settings other than those found in the main menu The main menu is described on pages 8 and 9 May be subject to change Page 3 of 28 4h R KN WW OUTSTANDING INDOOR CLIMATE System types The controls are designed for use with the following systems The figure below describes the possibilities offered by the various models Frost protection of heating x Heat recovery x Heating surface water x Heating surface electrical x Cooling via by pass damper x Defrosting 1 Comfort CT150 Figure 1 System types May be subject to change Page 4 of 28 KN d OUTSTANDING INDOOR CLIMATE Temperature sensor overview et sam sonteres det vertherede oo TE er styrence toler TS i Me contretling sentor eng the centred ponet therefore mutt be saniet no ventioted room Erugerponeter SKA eonleres frosta The control poset bos fo be gloced in o frost free ploce let 40 as Bru Zei Hin Zeit Z eei ee Son t Por snort erg p pors fa UDELUFT AUSSENLUFT FRALUFT par OUTDOOR AR gt ABLUFT Gelee Se GC TALOSTA a A gt FORTLUFT lt TRLUFT OUTLET eT JATELMA ULOS INET TULOILMA SISALLE Figure 2 Diagram illustrating sensor location for Comfort CT150 Key to sensors described in figure 2 T2 is the temperature sensor at the inlet ventilator without heating surface T3 is the temperature sensor in the exhaust at the intake T4
18. ject to change Page 18 of 28 4 R q d OUTSTANDING INDOOR CLIMATE Heating surface The menu HEATING SURFACE is only accesssible when the system has a heating surface installed and when the control has been set up to a heating surface in the SERVICE MENU Not available in standard control Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu VA _ to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls When a heating surface is installed T2 is replaced with T7 which is the sensor placed in the inlet at the heating surface SELECT ENTER ON HEATING ENTER SELECT ENTER SELECT SURFACE OFF OFF If you wish to disconnect the d heating surface this position should S be chosen i The frost protection is still active and T7 is the active temperature sensor for the inlet air Figure 13 The Heating surface menu May be subject to change Page 19 of 28 4 R h d OUTSTANDING INDOOR CLIMATE Cooling The Comfort range offers the ability to cool the air by opening a bypass damper The menu COOLING allows you to set the system to automatically run at a higher the highest ventilation level at high outside temperatures Options that flash
19. maining functions of the operating mode remain unaltered An external switch activates the timer function Another external switch ensures that the fans remain at the desired ventilation level until the switch is turned off extend This option controls the velocity of the exhaust and inlet air and can be used to change the temperature of the inlet air for a limited period of time An external switch activates the timer function OFF Deactivates the external switch ext offs Provides the possibility of choosing an afterflow time and changing the set point in external rooms On the CTS 602 control panel press ESC to return to the previous menu VA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls RE1 NO contact for controlling the hood damper motor SELECT C HOOD USER ENT SELECT Required period in which the selected function is to remain operative stated in hours and minutes Max 8 hours Required ventilation step 1 4 OFF allows the system to be shut down via an external switch May be subject to change Option for an extra relay output R8 R8 is an accessory and the option is only possible via accessory pcb The temperature is added or subtracted to from the
20. ng is 90 days 21 I SET TIME Occurs during power failure Check weekly program settings and reset if necessary Reset alarm 22 I T AIR The heating of the set Set a lower inlet temperature cannot be reached temperature Reset alarm Heating surface and system cannot lift the temperature to the required level 27 57 C T SHORT One of the temperature sensors Make a note of which sensor connected to the system has Tx has short circuited e g short circuited is defective T1 short and contact service Short circuited sensor 99 C centre 28 58 C T OPEN One of the temperature sensors Make a note of which sensor connected to the system has Tx has become been disconnected is defective disconnected e g T1 Disconnected sensor 40 C discon and contact service centre 71 W DFR EXCH The maximum defrosting time for Contact our after sales the counter flow heat exchanger department if resetting the has been exceeded This could alarm does not help be due to the fact that the system If possible inform the after has been exposed to very low sales department of the temperatures current working temperature from the menu SHOW DATA 91 OPTIO Accessories circuit board Contact service centre 92 i PRESET Error by writing or input of the Contact service centre electrician s adjustments May be subject to change Page 12 of 28 Show data 4 R h d OUTSTANDING INDOOR CLIMATE Current operating data are
21. nlet temperature in the summer WINTER MAX 24 C Ki Highest inlet temperature in d the winter S SUMMER gt 12 C Minimum outside temperature at which the system runs in summer operating mode If the outside temperature is below 12 C the system will switch to winter operating mode Lee Figure 19 The Temp control menu May be subject to change Page 24 of 28 4 R h d OUTSTANDING INDOOR CLIMATE Language The language in which the displays are to be shown can be selected in this menu Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu VA _ to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls LANGUE SUOMI LANGUE NORWEG LANGUE DANISH LANGUE SWEDISH LANGUE FRENCH LANGUE GERMAN LANGUE ENGLISH Figure 20 The Language menu ENTER LANGUE DANISH May be subject to change Page 25 of 28 P KN Dp OUTSTANDING INDOOR CLIMATE Filter change Outdoor and extract air filters are placed behind the front of the system The filters can be replaced as needed the units are configured from factory to the filters having a life span of 90 days The
22. perating mode ventilation step and temperature These parameters determine operating status and are set by the user The main menu is shown on the display approx 15 seconds after power has been connected allowing users to select the required settings By pressing ESC one or more times you will automatically return to the main menu active user settings 1 2 3 weekly program active L low ventilation step at low Operating mode OFF 7 outdoor temperature AUTO COOL N HEAT S va AUTO L 1 Required room temperature 6 30 C Figure 5 Main menu The required room temperature can be set by pressing ENTER once The number beside C will begin to flash and the setting can then be changed using A V Finally confirm the new setting by pressing ENTER As for systems without a post heating element the display shows the current room temperature Operating mode can be changed by pressing ENTER twice The current mode will begin to flash allowing it to be changed using AV and confirmed by pressing ENTER When the system is set to Auto the bypass valve opens and closes automatically depending on the temperature setting Cooling means that the bypass valve is open and Heating means that it is closed Ventilation step can be changed by pressing ENTER three times The current ventilation step will begin to flash allowing it to be changed using AW and confirmed by pressing ENTER
23. r if the control panel has not been operated for some length of time Using the menus To change a setting or function the relevant menu must first be accessed by pressing A or V To activate the required menu press ENTER To change the setting of the required parameter press and hold ENTER until the value flashes The setting can then be changed to the required value using AV To save the new setting press ENTER When reading the following menu descriptions it is a good idea to have access to the control panel or menu overview If no buttons are pressed for one minute the controls automatically return to the main menu If the controls return to the main menu during system configuration any new data will be automatically stored if they have been saved by pressing ENTER It is always possible to continue configuring the system by returning to the point reached May be subject to change Page 6 of 28 Menu overview Menus 4 R h d OUTSTANDING INDOOR CLIMATE Usually the main menu will be displayed on the control panel i e the menu in the bold box in the overview below From here it is possible to scroll through all the other menus using AY Mainmenu SHOW ALARMS AUTO W 1 gt 2 lt 19 C Submenu SHOW ALARMS AUTO Wii gt 2 lt 19 C 10 09 13 TM 12 10 LANGUAGE ENGLISH May be subject to change Alarm display and reset Alarm log containing the latest 16 alarms Operating mode h
24. rols ALARM GUAR 70D ALARM 360 DAYS ALARM 180 DAYS ENTER ENTER ALARM 90 DAYS AIR ALARM FILTER 90 DAYS ALARM 20 DAYS Suggestion for filter guard settings 2 x pressure drop for clean filters Figure 18 The Air filter menu May be subject to change Page 23 of 28 4 R q d OUTSTANDING INDOOR CLIMATE Temp control The TEMP CONTROL menu allows active compressor cooling to be stopped at low outdoor temperatures Options that flash are indicated by On the CTS 602 control panel press ESC to return to the previous menu WA to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option ENTER to activate a menu option ENTER to confirm a new menu option setting OFF to switch off the controls ON to switch on the controls Lowest inlet temperature in the summer If the outside temperature is lower than indicated the bypass valve will close OOS a ENTER SUMMER MIN 14 C TEMP CONTROL Is only included in the menu of the control panel if a post heating element is installed in the system Lowest inlet temperature in the winter If the outside temperature is lower than indicated the bypass valve will close WINTER MIN 16 C d N G E Ss gt SUMMER MAX 22 C Highest i
25. rols 06 05 30 ENTER YEAR ENTER YEAR ENTER Tl 12 10 06 06 ENTER MONTH 05 fs only displayed the first time the clock is set Monday 1 ENTER HOUR wh Beil MINUTE ENTER MINUTE 10 10 j q Figure 11 The Date and time menu May be subject to change Page 16 of 28 4 R KN WW OUTSTANDING INDOOR CLIMATE Weekly program The controls offer a choice of 3 weekly programs The controls are factory set to OFF In addition to these programmes it is possible to programme your own week programme which can be one of the standard programmes with minor alterations Options that flash are indicated by Factory settings for the 3 weekly programs Program 1 is suitable for the working family Program 2 is suitable for the non working family Program 3 is suitable for offices Program Week day Function Time Ventilation Temperature Program 1 Monday 1 6 00 3 21 Friday 2 8 00 1 21 3 15 00 3 21 4 22 00 1 21 Saturday 1 8 00 3 21 Sunday 2 23 00 1 21 Program 2 Monday 1 8 00 3 21 Sunday 2 23 00 1 21 Program 3 Monday 1 7 00 3 21 Friday 2 16 00 OFF 21 Weekly program settings Program step ANeek i D program steps are day WK A j Time of program step activation i i Ifa program step should not be used SCH OFF should be chosen MO 1 08 00 i sie 17C OFF is located instead of 24 00 d Pan speed Required room temperature
26. ty sensor 1 23997 Heating cable for condensation outlet frost protection System Type Nilan item no Comfort Heating cable 2172 May be subject to change Page 28 of 28
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