ComfoControl Ease User manual
Contents
1. Is menu 21 currently active Yes 1 No 0 Piz tsmenuz2eunontyecive 77 E P13 Is menu 23 currently active Yes 1 No 0 Pid Is menu 24 currently active VEN P15 Is menu 25 currently active Yes 1 No 0 P16 Ismenu 26 currently active Yes 1 NO 0 P19 Is menu 29 currently active Yes 1 No 0 Menu P2 gt Setting time delays Values Time man T ee BE ee eer P21 Activation delay for the bathroom 0 Min 15 Min 0 Min Optional switch to switch to high position E x minutes after operating the Note bathroom switch the ComfoAir Only applies to systems fitted switches to the high setting with a corded switch and a second switch in the bathroom EN 13 Values Time delay P23 Optional Note Only applies to systems fitted with a corded 3 position switch P24 P25 Optional Note Only applies to systems fitted with an RF switch P26 Optional Note Only applies to systems fitted with an RF switch 14 EN Description Factory reset Deactivation delay for ventilation setting 3 mM If you BRIEFLY engage ventilation setting 3 lt 3sec the ComfoAir switches to the HIGH SETTING for x minutes and then switches back automatically to the normal ventilation setting If a 3 position switch is operated during the time delay mode then the ComfoAir switches immediately to the selected ventilation setting Filter warning m x weeks after t2. A11 NTC sensor Tah is defective temperature of the Post heater E1 Exhaust fan not rotating E2 Supply fan not rotating E3 Temperature sensor extractor hood too high E4 The ComfoAir has been switched off by external contact EA1 Enthalpy sensor measures excessive Relative Humidity RH values EA2 The ComfoAir is not communicating with the enthalpy sensor NC CC Ease is not communicating with the ComfoAir Filterl Internal Filter is dirty FilterE External Filter is dirty EN 19 Zehnder Group Nederland B V Lingenstraat 2 8028 PM Postbus 621 8000 AP Zwolle T 31 38 429 69 11 F 31 38 422 56 94 info zehnder jestorkair nl www zehnder jestorkair nl zeh Yer V0512 EN Subject to change ZGNL Manual_849051024
3. E Programme a time delay for various ventilation settings gt The user can only access P menus P1 P2 and P9 additional programme settings The remaining P menus P3 to P8 are for use by the installer only EN 11 Accessing the P menus 1 Press and together for 2 seconds Wait until P menu P2 appears on the display Select the required P menu e g 2 using or Press 9 Select the required P submenu e g 23 using or Press lo RR A Entering settings in P menus K The minimum and maximum 12 EN values for the available ventilation programmes are preset in the software Select a new value for the programme using or Press to save these settings Repeat steps 4 to 7 to enter multiple programmes in succession Or press to return to the P menus so you can repeat steps 2 to 7 Return to main screen 9 Press twice to go back K Settings can only be entered in the P2 menus The other P menus P1 and P9 are read only Exiting read only menu E Press at step 7 instead of 9 3 P menus Not all functions are supported by every ComfoAir This might result in certain P menus not being visible It is also possible that some changes you enter appear to have no effect The ComfoAir user manual states which functions are supported This manual will also mention the effects of the different functions Menu P1 gt Status of programmes
4. Press for less than 2 seconds gt Set ventilation programme AUTO MANUAL Press for longer than 2 seconds gt Set date and time These buttons allow you to adjust various settings In P menu or comfort temperature screen gt Set values In main menu gt enter ventilation setting A 1 2 3 EN 5 Ee If an extractor hood is not registered or is not supported then the Temporary High Setting will be activated by a short press of the button K While the open fire programme is activated or when an ComfoCool is registered the supply and exhaust fan cannot be manually switched off C Not all CC Ease operating functions are supported by each ventilation system The CC Ease allows the following functions to be programmed and displayed E Reading and setting the day and time E Reading and setting the comfort temperature E Reading and setting the ventilation volume E Activating the temporary high setting E Switching the extractor hood on off optional E Switching the supply and exhaust fan on off optional E Setting a personal ventilation programme E Setting additional ventilation programmes options in the P menus A concise explanation of the above listing is given in the paragraphs below C If no buttons are used for 30 seconds then the CC Ease will automatically return to the main screen 6 EN 2 1 Time and date settings 1 Press lo longer than 2 seconds Wait until the d
5. can choose from Weekend SaSu Working week MoTuWeThrr Week SaSuMoTuWeThFr Separate days Sa Su Mo Tu We Th and Fr Press e Wait until the number of the ventilation profile stage flashes bottom right Select the desired ventilation profile stage using A or V g a 1 flashes 00 Press 0 Wait until the hours flash e g 7 Select the required start time in hours using Press Wait until the minutes flash e g OF Select the required start time in minutes using U Or ma mM E E OE E 19 Press Wait until the ventilation setting flashes e g 3 10 Select the desired ventilation setting using or K The selected ventilation profile stage will be deleted if ventilation setting d is selected here Setting A can not be programmed 11 Press to save the settings and return to the main screen 12 Programme the next ventilation profile stage if required Up to eight ventilation profile stages can be programmed Simply repeat steps 1 to 11 K Selecting factory reset will reload the default ventilation programme 2 8 Setting additional programmes via P menus Using some P menus in the ComfoAir you can E Read the status of various ventilation programmes E Switch the time delay function on or off for various ventilation programmes
6. the CC Ease front section on the wall mounted casing then push it downwards 7 Push the lower edge of the CC Ease front section against the wall 8 Reconnect the power to the ComfoAir 7 Malfunctions If the ComfoAir has a malfunction then in most cases a malfunction alert will appear in the CC Ease screen Malfunction alerts appear on the CC Ease as MA flashing A with a number extension in the field that normally displays the ventilation setting MA flashing E with a number extension in the field that normally displays the ventilation setting MA flashing E A with a number extension in the field that normally displays the ventilation setting MA flashing Filter or Filter E below the field displaying the ventilation modes Filter malfunction The filters must be cleaned or replaced if one of the filter warnings below appears on the CC Ease E FILTER I gt The internal filters must be cleaned or replaced E FILTER E gt The external filters must be cleaned or replaced optional EN 17 The internal filters are included in the standard configuration of the ComfoAir The external filters optional form part of the ducting of the ventilation system yet do not form part of the ComfoAir Cleaning or replacing filters 1 Press until the filters malfunction disappears min 3 sec 2 Disconnect the ComfoAir from its power supply 3 Replace or clean the fil
7. ComfoControl Ease User manual Yer zeh Heating Cooling Clean Air All rights reserved This documentation has been compiled with the utmost care The publisher cannot be held liable for any damage caused as a result of missing or incorrect information in this manual 2 EN Table of contents Foreword 1 Introduction and Safety 2 Use of the ComfoControl Ease 2 1 Time and Date Settings 2 2 Reading and setting the comfort temperature 2 3 Reading and setting the ventilation volume 2 4 Temporarily activating high setting 2 5 Switching the extractor hood on off optional 2 6 Switching supply and exhaust fan on off 2 7 Ventilation programme settings optional 2 8 Setting additional programmes via P menus 3 4 Warranty and liability 5 6 7 Pen Sa en End of useful life sera Maintenance uuuu0000000nnnnnn nn nun nun nn nun nn nn nun nn nun Malf nctions ne EN 3 Foreword LI Read this manual carefully before use This manual provides all the information required for safe and optimal operation and maintenance of the ComfoControl Ease The device is subject to continuous development and improvement There is therefore a possibility that the ComfoControl Ease differs slightly from the descriptions given Applicable pictograms The following pictograms are used in this manual gt Point to watch Questions Please contact Zehnder with any questions you might hav
8. ay e g Sa starts flashing 2 Select the required day using or 3 Press fo Wait until the hours e g 12 flash 4 Select the required hour using or 5 Press fo Wait until the minutes e g 00 flash 6 Select the required minutes using or 7 Press to save the settings and return to the main screen 2 2 Reading and setting the comfort temperature The comfort temperature can be read but also set to the desired indoor temperature Based on this temperature the ComfoAir will then automatically switch to free cooling using the bypass if required Reading the comfort temperature 1 Press amp briefly Wait until the comfort temperature is displayed 2 Press to return to the main screen Setting the comfort temperature 1 Press longer than 2 seconds Wait until the comfort temperature e g 20 0 flashes 2 Select the desired comfort temperature using or 3 Press this time briefly to save the settings and return to the main screen C It is best to set the comfort temperature to the same temperature as the room thermostat of the central heating system 2 3 Reading and setting the ventilation volume Reading the ventilation volume The current ventilation volume e g 2 will always be displayed on the CC Ease Normally the ComfoAir regulates the required ventilation levels automatically in accordance with a preset ventilation pr
9. d off early by pressing or 2 6 Switching supply and exhaust fan on off optional C While the open fire programme is activated or when an ComfoCool is registered the supply and exhaust fan cannot be manually switched off 1 Press once first time to switch off the supply fan This setting is used when the windows are open in the summer Then fresh air is not supplied via the supply fan but through the open windows EN 9 2 3 Press again second time to switch the exhaust fan off and to switch the supply fan on at the same time m Press again third time to switch the supply and exhaust fans on again O K Bear in mind that switching off 2 7 the supply or exhaust fan will temporarily immobilize your dwelling s balanced ventilation system Ventilation programme settings Ex factory the ComfoAir has a standard ventilation level Setting 2 in its ventilation programme If required you can change the default ventilation setting to suit your individual situation Examples include weekday and weekend programmes 10 EN Setting A can not be programmed For the remaining settings eight changeovers per day can be programmed The ventilation volume can be changed set as follows 1 Press and together for 2 seconds Wait until the ventilation programme appears Programme the required day or series of days Select the required option using A or V You
10. e for any damage originating from E Non compliance with the safety operating and maintenance instructions in this manual E The use of components not supplied or recommended by the manufacturer the responsibility for the use of such components lies entirely with the fitter E Normal wear and tear 5 End of useful life Discuss with the supplier what to do with the CC Ease at the end of its useful life If the CC Ease cannot be returned to the supplier avoid disposing of it with the domestic waste and ask your local council about the options for recycling the components or processing the materials in an environmentally friendly manner 6 Maintenance The CC Ease does not require maintenance However the ComfoAir controlled by the CC Ease does require periodic maintenance The maintenance required by the ComfoAir is stipulated in the ComfoAir s user manual Demounting If you need to demount the CC Ease front section for instance for painting purposes then follow the steps below 1 Disconnect the ComfoAir from its power supply 2 Press the CC Ease front section downwards 3 Pull the lower edge of the CC Ease front section away from the wall 4 Disconnect the front section from the PCB in the wall mounted casing Assembly To remount the CC Ease front section follow the steps below 5 Connect the front section to the PCB in the wall mounted casing 6 Place the upper part of
11. e on 31 38 42 96 911 or via email at info zehnder jestorkair nl You can find more information on Zehnder at www zehnder jestorkair nl 1 Introduction Congratulations you now own a ComfoControl Ease We wish you lots of comfort What is the purpose of this control unit The ComfoControl Ease referred to further as the CC Ease enables users 4 EN to easily and comfortably operate a Zehnder balanced ventilation system with heat recovery The CC Ease is usually mounted on the living room wall It displays all important information about the ventilation system referred to further as the ComfoAir being operated This means it is not necessary to access the ComfoAir unit itself to check that everything is functioning properly The ComfoAir user manual covers in greater detail ventilation issues and how the ComfoAir works A copy of this manual can be obtained from Zehnder Safety instructions Always comply with safety regulations in this manual If the safety regulations warnings comments and instructions are not complied with this can lead to personal injury or damage to the CC Ease E The CC Ease may only be fitted connected and commissioned by a registered installer E Installation of the CC Ease must be carried out in accordance with the general and locally applicable construction safety and installation instructions of the local council and electricity company E Store the manual in the vicin
12. he filter has been cleaned or replaced a filter dirty alert will appear once again Deactivation delay for ventilation setting 3 using mM After pressing BRIEFLY lt 2 sec the ComfoAir switches to the high setting for x minutes and then switches back automatically to the normal ventilation setting If a 3 position switch is operated during the time delay mode then the ComfoAir switches immediately to the selected ventilation setting Deactivation delay for ventilation setting 3 MH After pressing and HOLDING gt 2 sec the ComfoAir switches to the high setting for x minutes and then switches back automatically to the normal ventilation setting If a 3 position switch is operated during the time delay mode then the ComfoAir switches immediately to the selected ventilation setting 0 Min 120 Min 0 Min 10 weeks 26 weeks 16 weeks 1 Min 20 Min 10 Min 1 Min 120 Min 30 Min Values Time delay Description Factory reset Time for the temporary high setting 0 Min 120 Min 30 Min MH After pressing and holding gt 2 sec amp the ComfoAir switches to the high setting for x minutes and then switches back automatically to the normal ventilation setting If a 3 position switch is operated during the time delay mode then the ComfoAir switches immediately to the selected ventilation setting Menu P9 gt Status of programmes from menus P5 and P6 additional pr
13. ity of the CC Ease for its entire working life 2 Use of the ComfoControl Ease The overview below summarizes the information that will be displayed on the CC Ease Time and date Sa Su Mo Tu We Th Fri Cots u Hm UDE Supply air or exhaust air Automatic AUTO ON or OFF Soliton MANDAG AUTO MANUAL Geoth Ih eothermal heat i exchanger EWT Se to alas en F LTER IE l Post heater 00 and or I or external E filter bypass 7 activated Actual ventilation setting WWW 7 g 8 6 Comfort temperature or with activated extractor temporary high setting hood where fitted a IN analogue programme active R Tt aay GS SRN o as The CC Ease panel has a number of buttons to operate the ComfoAir and to enter the settings These buttons are illustrated below This button switches to the highest ventilation setting Press for less than 2 seconds gt Extractor hood ON or OFF optional Press for longer than 2 seconds gt Temporary high setting ON This button allows you to switch between supply exhaust Press once gt SUPPLY OFF and EXHAUST ON Press twice gt EXHAUST OFF and SUPPLY ON Press 3 times gt SUPPLY and EXHAUST both ON This button allows you to display or set the comfort temperature Press for less than 2 seconds gt READ Press for longer than 2 seconds gt SET This button allows you to adjust two settings
14. ogramme During automatic ventilation mode AUTO will be displayed on the CC Ease Besides showing the programmed ventilation setting the CC Ease panel also displays whether a temporary control system Such as a CO2 sensor or a bathroom switch is overriding the ventilation setting In the event a required ventilation setting is being overridden by a time delay function such as the bathroom switch deactivation delay a t is displayed in the bottom right hand corner of the CC Ease In the event a required ventilation setting is being overridden by a signal from a sensor such as a CO sensor an A is displayed in the bottom right hand corner of the CC Ease EN 7 A Setting the ventilation levels The ventilation level can also be set manually by setting this higher or lower A total of 4 ventilation volumes levels can be set These are MH Setting A Absent Use when house is unoccupied C At level A the house is ventilated using the minimum prescribed ventilation volume M Setting 1 gt Low Use for low ventilation requirements MH Setting 2 gt Medium Use for normal ventilation requirements M Setting 3 gt High Use when cooking showering and when extra ventilation is required gt Temporary high setting Use this position during cooking showering and when extra ventilation is briefly required E Timer K The ComfoAir will switch to the highest
15. ogrammes Bypass Open Yes 1 No 0 een hat xchange vabefEWT Open MIN P93 Post heater on Yes 1 No 0 P94 Analogue ports 0 10V active Yess 1 NO O P95 Frost protection or frost free element active Yes 1 No 0 P96 Extractor hood programme on Yes No 0 P97 Enthalpy programme active Yes 1 No 0 EN 15 4 Warranty and liability Warranty conditions The CC Ease is covered by a manufacturer s warranty for a period of 24 months after fitting up to a maximum of 30 months after the date of manufacture Warranty claims may only be submitted for material faults and or construction faults arising during the warranty period In the case of a warranty claim the CC Ease must not be dismantled without written permission from the manufacturer Spare parts are only covered by the warranty if they were supplied by the manufacturer and have been installed by an approved fitter The warranty becomes invalid if E The guarantee period has elapsed E Parts are used which were not supplied by the manufacturer E Unauthorized alterations and or modifications have been made to the unit 16 EN Liability The CC Ease is designed and manufactured for use with a balanced ventilation system with heat recovery Any other application is seen as inappropriate use and can result in damage to the CC Ease or personal injury for which the manufacturer cannot be held liable The manufacturer is not liabl
16. ters as described in the ComfoAir user manual What to do in the event of a malfunction All malfunction alerts on the CC Ease can be reset by following the steps below Press until the malfunction alert disappears min 3 sec If the malfunction does not disappear or returns repeatedly please contact the fitter E Make a note of your ComfoAir type E Make a note of any malfunction codes on the CC Ease display The system should remain connected to its power supply unless the ComfoAir requires taking out of service due toa serious malfunction or for filter cleaning replacement or any other compelling reasons When the unit is disconnected the dwelling will no longer enjoy mechanical ventilation and this can lead to problems with damp and mould Long term deactivation of the ComfoAir must be prevented 18 EN Meanings of malfunction alerts AO NTC sensor Tge is defective Temperature of outdoor air for geothermal heat exchanger Al NTC sensor T1 is defective outside air temperature A2 NTC sensor T2 is defective supply air temperature A3 NTC sensor T3 is defective return air temperature A4 NTC sensor T4 is defective exhaust air temperature A5 Malfunction in the bypass motor A6 Malfunction in the frost free element A7 Frost free element not heating sufficiently A8 Frost free element becomes too hot A10 NTC sensor Tch is defective Temperature in the extractor hood
17. ventilation position set in the house unless overruled by an automated software programme Setting ventilation levels 1 Press to increase the ventilation level 2 Press level to decrease the ventilation During manual ventilation the CC Ease will not display AUTO but MANUAL 3 Press to return to automatic ventilation 2 4 Temporarily activating high setting 1 Press longer than 2 seconds Wait until St is displayed E Once the programmed time delay is complete the ComfoAir automatically switches back to the former ventilation setting C The timer of the temporary high setting can be switched off early by pressing or 2 5 Switching the extractor hood on off optional Press s Wait until the ComfoAir switches to Setting 3 and the symbol for the extractor hood is displayed V2 aD 2 Press hg to switch off the extractor hood After switching off the extractor hood the ComfoAir returns to the normal ventilation setting and the extractor hood symbol disappears from the CC Ease a Ee If a time delay has been programmed for the extractor hood then the ComfoAir will only switch to the normal ventilation setting once the time delay has run its course While the time delay is still active a t will be displayed instead of the extractor hood symbol E C The timer of the extractor hood time delay programme can be switche
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