Zehnder Rittling ComfoControl Ease Installer Manual Download Page 2

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2 - EN

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.

Summary of Contents for ComfoControl Ease

Page 1: ...ComfoControl Ease Installer manual Cooling Fresh Air Clean Air Heating ...

Page 2: ... EN 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 ...

Page 3: ... and Safety 4 2 Checking the delivery 5 3 Installation conditions 5 4 The System 6 4 1 Wall mounting 6 4 2 Cabling 6 5 Commissioning 7 5 1 Use of the ComfoControl Ease 7 5 2 P menus 15 6 Maintenance 24 7 Malfunctions 24 8 Warranty and liability 26 ...

Page 4: ...rtably operate a balanced ventilation system with heat recovery The CC Ease is usually mounted on the living room wall It displays all important information about the ventila tion system referred to further as ComfoAir being operated This means it is not necessary to access the ComfoAir unit itself to check that everything is functioning properly The ComfoAir installer manual covers in greater det...

Page 5: ...onditions In order to determine whether the CC Ease can be installed in a certain area the following aspects must be taken into account The CC Ease must be mounted at least 5 feet 1 5m above the floor in a living area and be easily accessible for the user The following facilities must be available in the living area concerned Flush fit casing for the CC Ease 12V DC power supply from the ComfoAir R...

Page 6: ... located at the bottom When mounting the front section the connector must be plugged into the PCB in the wall mounted casing 4 2 Cabling When connecting or disconnecting the CC Ease the ComfoAir must first be fully disconnected from its power supply This prevents current being supplied to the CC Ease unit s input output system The CC Ease should always be crosslinked Rx to Tx with a 2 conductor sh...

Page 7: ...ce Boost setting OFF This button allows you to switch between supply exhaust Press once SUPPLY OFF and EXHAUST ON Press twice EXHAUST OFF and SUPPLY ON Press 3 times SUPPLY and EXHAUST both ON This button allows you to display or set the comfort temperature Press for less than 2 seconds READ Press for longer than 2 seconds SET This button allows you to adjust two settings Press for less than 2 sec...

Page 8: ...aust fan on off optional Setting a personal ventilation programme Setting additional ventilation programmes options in the P menus A concise explanation of the above listing is given in the paragraphs below After 30 seconds the CC Ease will return to the main menu automatically 2 sec Current day flashing Select day Current hour flashing Current minute flashing Select hour Select minute Time set 2 ...

Page 9: ...etting the ventilation volume The actual ventilation level e g 2 will always be displayed on the CC Ease The ComfoAir regulates the required ventilation levels automatically in accordance with a preset ventilation programme During automatic ventilation mode AUTO will be displayed on the CC Ease Besides showing the programmed ventilation setting the CC Ease also displays whether a temporary control...

Page 10: ...t level A the house is ventilated using the minimum prescribed ventilation volume The ComfoAir will switch to the highest ventilation position set in the house unless overruled by an automated software programme Setting 1 Low Use for low ventilation levels Setting 2 Medium Use if you require normal ventilation Setting 3 High Use this position during cooking showering and when additional ventilatio...

Page 11: ...ng 2 sec Start Temporary high setting P27 Once the programmed time delay is complete the ComfoAir automatically switches back to the former ventilation setting The timer of the temporary high setting can be switched off early by pressing or ...

Page 12: ...pply and exhaust fan cannot be manually switched off Bear in mind that switching off the supply or exhaust fan will temporarily immobilize your dwelling s balanced ventilation system Supply fan switched off Exhaust fan switched off Supply and exhaust fans switched on 2 sec Switch supply exhaust fan on off ...

Page 13: ...ment 1 8 Select hour 2 sec fast set Minute flashes Select minute Ventilation setting flashes Select ventilation setting Save Sort Define new setting AUTO mode Day options are Separate days Sa Su Mo Tu We Th Fri Sa Su Mo Tu We Th Fri d delete 2 sec fast set Yes Selecting factory reset will reload the default ventilation programme setting 2 ...

Page 14: ... 2 sec Start programme mode InR User P menu P1 P2 P9 Select P menu End programme mode Installer P menu P1 P9 Select P submenu Select value 2 sec 2 sec P1 P9 submenus cannot be changed To perform a factory reset in P75 press and hold for 5 seconds 2 sec fast set 2 sec Programme mode Using P menus ...

Page 15: ... active Yes 1 No 0 P16 Is menu 26 currently active Yes 1 No 0 P19 Is menu 29 currently active Yes 1 No 0 Menu P2 Setting time delays Time delay values Sub menu Description Minimum Maximum Factory reset P20 n a 0 Min 180 Min 0 Min P21 Optional Note Only applies to systems fitted with a corded switch and a second switch in the bathroom Activation delay for the bathroom switch to switch to high setti...

Page 16: ... 20 Min 10 Min P26 n a 1 Min 120 Min 30 Min P27 Time for the temporary high setting After pressing and holding 2 sec the ComfoAir runs at the high setting for x minutes and then switches back automatically to the normal ventilation setting If a switch is operated during the time delay mode then the ComfoAir switches immediately to the selected ventilation setting 0 Min 120 Min 30 Min P29 n a 1 99 ...

Page 17: ...Sub menu Description Factory reset P90 Open fire programme active Yes 1 No 0 P91 Bypass Open Yes 1 No 0 P92 n a Yes 1 No 0 P93 Post heater on Yes 1 No 0 P94 Analogue ports 0 10V active Yes 1 No 0 P95 Frost protection on Yes 1 No 0 P96 n a Yes 1 No 0 P97 Enthalpy programme on Yes 1 No 0 ...

Page 18: ...setting 16 98 nL HL 35 40 P36 Setting the capacity in of the supply fan in normal setting 17 99 nL HL 50 70 P37 Setting the capacity in of the supply fan in high setting 18 100 nL HL 70 90 P38 Current capacity in of the exhaust fan Current P39 Current capacity in of the supply fan Current Menu P4 Reading temperatures Temperature values Sub menu Description Minimum Maximum Factory reset P40 Optiona...

Page 19: ...ans P57 Setting the ComfoAir type Li Left hand version Re Right hand version Li Re Li Note The ComfoAir is correctly preprogrammed at the factory This setting is lost during a factory reset and will then have to be reprogrammed The correct setting can be found on the ComfoAir s identification plate P58 Enter controller priorities 0 In the AUTO mode the signals of the analogue 0 10V ports are inclu...

Page 20: ...Maximum Factory reset P70 Current software version Version number of the software without v P71 Most recent malfunction Code in accordance with alarm and malfunction alert P72 Second most recent malfunction Code in accordance with alarm and malfunction alert P73 Third most recent malfunction Code in accordance with alarm and malfunction alert P74 Resetting a malfunction Set the value to 1 and pres...

Page 21: ... at its maximum speed RPM The bypass valve of the ComfoAir will open and close The frost free element valve of the ComfoAir will open and close once the bypass valve is closed if a frost free element is registered P77 Resetting filter dirty counter 0 1 activate 0 Note This resets the counter that triggers a dirty filter alert on the ComfoAir This allows the filter to be cleaned or replaced before ...

Page 22: ... analogue input 2 0 99 0 824 max setting analogue input 2 0 100 100 825 0 positive analogue input 2 1 negative setting analogue input 2 0 1 0 826 read out analogue input 2 0 100 830 Analogue input 3 0 not fitted 1 fitted 0 1 0 831 0 control 1 programme analogue input 1 0 1 0 832 set point analogue input 3 programme 0 100 50 833 min setting analogue input 3 0 99 0 834 max setting analogue input 3 0...

Page 23: ...es of analogue port Sub menu Description Minimum Maximum Factory reset 846 read out analogue input 4 0 100 850 n a 0 1 0 851 n a 0 1 0 852 n a 0 100 50 853 n a 0 99 0 854 n a 0 100 100 855 n a 0 1 0 856 n a 0 100 ...

Page 24: ...number extension in the field that normally displays the ventilation setting A flashing Filter I or Filter E below the field displaying the ventilation modes All these malfunction alerts on the CC Ease can be reset by following the steps below Press until the malfunction alert disappears min 3 sec Filter malfunction The filters must be cleaned or replaced if one of the filter warnings below appear...

Page 25: ...alerts Code Description A0 n a A1 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 n a A10 n a A11 NTC sensor Tah is defective temperature of the Post heater E1 Exhaust fan not rotating E2 Supply fan ...

Page 26: ...ranty becomes invalid if The guarantee period has elapsed Parts are used which were not supplied by the manufacturer Unauthorized alterations and or modifications have been made to the unit 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 per...

Page 27: ... 7 44 6 25 77 0 8 46 4 26 78 8 9 48 2 27 80 6 10 50 0 28 82 4 11 51 8 29 84 2 12 53 6 30 86 0 13 55 4 31 87 8 14 57 2 32 89 6 15 59 0 33 91 4 16 60 8 34 93 2 17 62 6 35 95 0 18 64 4 36 96 8 19 66 2 37 98 6 20 68 0 38 100 4 21 69 8 39 102 2 22 71 6 40 104 0 F C 1 8 32 ...

Page 28: ...Zehnder America Inc 540 Portsmouth Avenue Greenland NH 03840 T 1 603 422 6700 F 1 603 422 9611 info zehnderamerica com www zehnderamerica com ZGNL Manual_849051047 V0812 EN Subject to change ...

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