OPTIMA 100 OPUS OPTIMA 100 DESIGN
Contents
1. airflow To access level 3 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Press button B4 five times more until LED D3 D5 begin to flash at the same time Inlet airflow can now be set to level a If you are already in the ventilator settings menu just press B4 repeatedly until LED D3 D5 begin flashing at the same time Inlet airflow can now be set to level 3 Each press of B3 decreases the level 3 inlet airflow by 1 Each press of B5 increases the level 3 inlet airflow by 1 To return to the main display press button B4 repeatedly until all of the LED s stop flashing 3 3 Filteralarm A built in filter timer measures the amount of time the unit has operated since the last filter replacement The filter timer can be set between 1 6 which corresponds with 1 6 months It is recommended to initially set the filter timer to 3 corresponding to 3 months If the filters become too dirty during the set period you can set the filter timer to a lower number of months On the other hand if the filters do not require replacement at the end of the set period you can set the filter timer to a higher number of months When the filter timer reaches the set period for a filter change the LED of the current step will begin to flash When the filters have been changed the alarm is reset by holding button K4 down for more than 10 seconds All LEDs will briefly flash Then the filter alarm2. and the main circuit board in the unit Next clip the control panel to the wall fixture by guiding it down from above slightly slanting out at the bottom Finish by pressing in at the bottom so that it sits flat against the wall For demounting pull the control panel a little out at the bottom and lift up 32 34 Po EE Pressure plate for display Glass for the display Gi Genvex 2 Mounting Opus 3 Operation 2 1 Installation of the control panel All Genvex GE S Energy and GEU residential ventilation The control panel is designed to be fitted in the opening of units can be operated with the Optima 100 control an Opus type plug socket The Optima 100 control has the following settings Ventilator speed filter alarm bypass ON OFF and electrical heating ON OFF The control unit is supplied with factory set settings that enable the unit to be operated without initially having to change the settings The factory settings are only basic settings which can be changed to suit the operational requirements and needs of the building so that the system can be optimally used and operated 3 1 Use and changing of the settings Optima 100 Design is operated via the B3 B4 and B5 buttons Optima 100 Opus is operated via the B3 and B5 buttons With Opus the B4 button enables the B3 and 2 2 Mounting B5 buttons to be held down at the same time The button combinations that need to be used to change the ventilator speed re
3. filter alarm the filter timer cannot be set The filter timer must be reset first before it can be set again 3 4 Bypass Systems that are supplied with a bypass can operate in a so called summertime mode The outlet air is let outside the heat recovery circuit in the unit via a valve so that Q Gi Genvex 3 6 Restoring the factory settings If the set points that are installed result in the system not operating as expected and the cause cannot be found the factory settings can be restored as follows During start up of the system hold B4 down so that all five LEDs are flashing As soon as all five LEDs stay constantly on the button B4 can be released and the system s factory settings are restored 3 7 Set points table there is no heat recovery The temperature of the air that is let into the house is thus not heated but corresponds with the temperature of the air outside The bypass function must be manually activated via the display This is done as per the following Bypass ON Do a short press on button B5 so LED D5 stays on Bypass OFF If LED D5 is constantly on do a short press on button B5 until D5 turns off Bypass is OFF if LED D5 is not constantly on 3 5 Electrical Heating Electrical heating can either be accomplished by a pre heating or post heating element A pre heating element ensures that the heat recovery circuit does not freeze with very low outdoor air temperatures A pos
4. filter is blocked If the fault is not stated above please contact the person who installed the system or the GENVEX customer centre Subject to technical modifications of Optima 100 e ei K Ls a Genvex sx Gi Genvex f Electrical Diagram L3 i 2 3l 4l ei 7 a LA L6 it 2 3l 4l ei 7 a EE Genvex N Hygrostat Potentialfree Contact Must be used OPTIMA 100 DESIGN Connection for Dataloging EC Fan Exhaust Max 1 0A EC Fan Supply Max 1 0A WU 10 Mains 1x230VAC 50Hz MAX Fuse 10A Must be connected to earth EC Fan Exhaust Max 1 0A EC Fan Supply Max 1 0A Subject to technical modifications of Optima 100 S Lei Our Units and Controls Your Choice Genvex has more than 40 years of experience in creating quality units providing optimum indoor climate with excellent energy efficiency Our systems employ the newest technologies in heat recovery and have heat recovery rates of up to 96 The systems are continuously optimised with the newest technologies Advanced controls ensure that as little energy as possible is used for reaching an optimum level of comfort Genvex Today s and future construction place greater and greater requirements for energy friendly yet compact systems We at Genvex are aware of this and are continuously developing solutions that meet these needs For example a brilliant solution for decentralised hou
5. for any pre or post heating Disconnect leads to the panel and dismantle ducts If the unit is to be taken out of operation the ducts must be dismantled to prevent condensation in the system and in the ducts Close all inlet and outlet air valves Subject to technical modifications of Optima 100 6 Troubleshooting 6 1 System does not operate System stopped No light in the display panel even when the button is pushed Fault e The fuse in the panel has blown no power to unit e One of the fuses on the circuit board has blown e Loose cable no power to the unit e Loose cable between the unit and the operating panel e Filter fault on the unit Condensate runs out of the unit Fault e Condensation outlet blocked with dirt and contaminants e No water in water trap e No condensation on the ground due to frost e The outlet is not sufficiently protected against frost 6 2 Fault on the air side No inlet air to residence s rooms Fault e Defective ventilator e Blocked filter e Dirt and leaves in the fresh air vent in Autumn or snow and ice in Winter e Control circuit fuse has blown No outlet air from wet rooms Fault e Defective ventilator e Blocked filter e Exhaust vent roof cap is blocked with ice and snow in the Winter Cold inlet air Fault e The counter flow heat exchanger is blocked with dirt or ice e The extract air ventilator is defective e The exhaust air
6. is reset The filter timer is set as described below 1 month Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B4 to confirm the setting and to return to the main display 2 months Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B5 once until LED D2 begins to flash Then press button B4 to confirm the setting and to return to the main display 3 months Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B5 twice until LED D3 begins to flash Then press button B4 to confirm the setting and to return to the main display 4 months Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B5 three times until LED D4 begins to flash Then press button B4 to confirm the setting and to return to the main display 5 months Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B5 four times until LED D1 D5 begin to flash Then press button B4 to confirm the setting and to return to the main display Subject to technical modifications of Optima 100 6 months Hold the button B4 down for more than 10 seconds until LED D1 begins to flash Then press button B5 five times until LED D2 D5 begin to flash Then press button B4 to confirm the setting and to return to the main display NB If there is a
7. panel The control panel is designed to be mounted onto a flat wall 1 2 Mounting Find the location on the wall where you will fix the control panel and mark the screw hole positions A min of four screws must be used the two bottommost and the two topmost Mandatory Screw Mandatory Screw Mandatory Screw Mandatory Screw Hold the wall frame against the wall and mark the screw hole positions Drilling of holes hole size and the corresponding screws for fixing the panel depend on the wall material Place the control panel in the fixtures and tilt it in against the wall The four support points in the corner of the display must touch the wall to keep the display stable Support Support Point Point Support Support Point Point Underneath the control panel there is an access for the A Terminal block Connection to main circuit board Subject to technical modifications of Optima 100 Q Gi Genvex A low current cable 8 x 0 25 mm must be attached between the unit and the control panel 10 m is the maximum cable length The voltage drop for cable lengths over 10 m is too high and can result in unreliable operation How to mount the wall fixture First screw the fixture securely onto the flat wall and pass the cable up from below Connect the low current cable to the terminal block Check that the cable is connected to the same numbers at both ends Between the control panel
8. Level 0 inlet outlet airflow LEDs off Standby cannot be set via the display Level 1 inlet outlet airflow LED D1 on Default 25 can be changed see below Level 2 inlet outlet airflow LED D2 on Default 50 can be changed see below Level 3 inlet outlet airflow LED D3 on Default 75 can be changed see below Level 4 inlet outlet airflow LED D4 on Always operated at 100 and cannot be set By default the system is always operating If the unit is to be set to Standby it can only be done via a data logger Alternatively the unit can be switched off at the main switch The procedure for setting the ventilator speed to level 1 2 and 3 is described below If no button is activated within 100 seconds in the set up menu the control system automatically returns to the main display Level 1 outlet airflow Level 1 is the lowest speed This is often used with no one is at home To access level 1 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Outlet airflow can now be set to level 1 If you are already in the ventilator settings menu just press B4 repeatedly until LED D1 begins flashing Each press of B3 decreases the outlet airflow by 1 Each press of B5 increases the outlet airflow by 1 To return to the main display press button B4 repeatedly until all of the LED s stop flashing Subject to technical modifications of Optima 100 Q Gi Ge
9. USER MANUAL UK Version 23 09 2014 PCB ES951 GES ENERGY 1 GES ENERGY S M GE ENERGY 1 2 3 ve WY AIS A cw DI GZ Z S Z BE Z Bz ZZ BZ BB Z E A E E a IO DIN RK Gei Genvex Genvex A S Sverigesvej 6 e DK 6100 Haderslev Tel 45 73 53 27 00 salg genvex dk genvex dk Gi Genvex Table of contents Page 1 MOUNTING Design BE 3 1 1 Installation of the control poanel eee eee 3 ege a E 3 2 MOUNTING ee TT a 2 1 Installation of the control poanel eee ees 4 EN e El ne EE 4 3 CDGM AU ON E 5 3 1 Use and changing of the settings cee 5 3 2 Ventilator Gpeed 5 3 3 Filter ONAL EE 6 Se F 3 5 Electrical Heatng AE T 3 6 Restoring the factory settings cccceceseeee seen ees 8 3 7 Set points table ccccssccessescnssccurscersusensuscurssuses 8 a Pe LPNS CUO WN BE 8 4 1 Extra capacity EE 8 GO ia TN AING Ca crcscrestecanavenecacecstensanunavenateheatansaesabeapentanes 9 e FAILS resins E E A E E sal 9 Eu E 9 5 3 Demounting taking the system out of operation 9 6 Troubleshooting cicceicvasctnans cee gees 10 6 1 System does not operate 10 6 2 Fault on the air sid annnnannnnannnnannnnnnnnnnnnnnnnnnnn 10 7 Electrical Diagram scacesscinins cen gege 11 Subject to technical modifications of Optima 100 1 Mounting Design 1 1 Installation of the control
10. imal operation please observe the following points Before opening the unit turn off the power unplug the unit and wait until the ventilators are completely still After the unit has been installed and operating for a couple of days it should be checked if the condensation outlet is functioning Environmental requirements If icing occurs or if the unit is to be demounted the relevant environmental requirements must be followed in association with recycling and disposal of the various materials according to the regulatory requirements 5 1 Parts Filters When LED D6 for the filters in the display is flashing on the control panel the filters need to be replaced The unit is stopped via the main switch for the system or via the data logger The filters are replaced and the filter timer is reset If desired change the filter replace time period in the menu It is not recommended to vacuum or use air pressure on the filter as these will compromise the filtering capability Cutting hazard The fins have sharp edges The fins must not be damaged OOOOOUOUO0 G4 Standard Filter Coarse filter class G4 F5 Fine Filter Fine filter class F5 F7 Pollen Filter Fine filter class F7 O O WUUUUUUUU Condensate and condensation outlet The condensation outlet must be checked for blockages and the water trap must be checked for water in association with changing filters before autumn begins Pour 1 liter of
11. l 1 inlet airflow Level 1 inlet airflow is to be adjusted to match the level 1 outlet airflow To access level 1 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Press button B4 three times more until LED D1 D5 begin to flash at the same time Inlet airflow can now be set to level 1 If you are already in the ventilator settings menu just press B4 repeatedly until LED D1 D5 begin flashing at the same time Each press of B3 decreases the inlet airflow by 1 Each press of B5 increases the inlet airflow by 1 Gi Genvex To return to the main display press button B4 repeatedly until all of the LED s stop flashing Level 2 inlet airflow Level 2 inlet airflow is to be adjusted to match the level 2 outlet airflow To access level 2 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Press button B4 four times more until LED D2 D5 begin to flash at the same time Inlet airflow can now be set to level 2 If you are already in the ventilator settings menu just press B4 repeatedly until LED D2 D5 begin flashing at the same time Each press of B3 decreases the level 2 inlet airflow by 1 Each press of B5 increases the level 2 inlet airflow by 1 To return to the main display press button B4 repeatedly until all of the LED s stop flashing Level 3 inlet airflow Level 3 inlet airflow is to be adjusted to match the level 3 outlet
12. nvex Level 2 outlet airflow Level 2 is the recommended operating level for an optimal indoor climate and should be commissioned to meet the building s ventilation requirements To access level 2 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Press button B4 once more until LED D2 begins flashing Outlet airflow can now be set to level 2 If you are already in the ventilator settings menu just press B4 repeatedly until LED D2 begins flashing Each press of B3 decreases the level 2 outlet airflow by 1 Each press of B5 increases the level 2 outlet airflow by 1 To return to the main display press button B4 repeatedly until all of the LED s stop flashing Level 3 outlet airflow Level 3 is the highest speed that can be set It is typically used when there are a lot of people or there is a lot of activity in the kitchen To access level 3 from the main display hold down button B3 for more than 10 seconds until LED D1 begins to flash Press button B4 twice more until LED D3 begins flashing Outlet airflow can now be set to level 3 If you are already in the ventilator settings just press B4 repeatedly until LED D3 begins flashing Each press of B3 decreases the level 3 outlet airflow by 1 Each press of B5 increases the level 3 outlet airflow by 1 To return to the main display press button B4 repeatedly until all of the LED s stop flashing Sucking out Leve
13. set the filter alarm and switch on off the bypass and or electrical heating are described below Find the location where the control panel is to be placed and connect the lead first then click the control panel in place A low current cable 8 x 0 25 mm2 must be attached between the unit and the control panel 50 m is the maximum cable length The voltage drop for cable lengths over 50 m is too high and can result in unreliable operation Check that the cable is connected to the same numbers at both ends Between the control panel and the main circuit board in the unit The button to the left of the control panel is B3 and the button on the right is B5 B4 which we know from the Design control panel is in the case of Opus just used to hold both buttons down i e B3 and B5 together Subject to technical modifications of Optima 100 3 2 Ventilator Speed Both ventilators can be set independently of each other so that the airflow at the inlet and outlet are equal which results in optimal operation Commissioning of the unit must be carried out using technical equipment for and may be done without the use of a main regulating damper It is not advised to set the airflow without expert help and guidance Incorrect settings can result in increased energy use You must manually select the ventilation unt e operating level You can select this with a short press of the button B3 Choose the ventilation speed
14. sing ventilation is a range hood solution with full integration to the system s control which ensures that the most efficient ventilation system is achieved with the simplest installation eoeeee eee eee eee eee eee ee eee eee reece eee ees ee see eee ee eee eee eee eee ee eee eee eee eres e reese eeeeeeseeeereeeeeeeeeeer eee eee eee ree eee ee ee eer eereseeeeeereeeerse eee ee eee eee eee eeesreereseereeeeseeeeeeeereeeeeee Genvex A S Sverigesvej 6 gt DK 6100 Haderslev Tel 45 73 53 27 00 salg genvex dk genvex dk
15. t heating element further heats the inlet air after it has been heated via the heat recovery process in the system The heating element must be activated manually via the display This is done as per the following To activate the menu hold the button B5 down for more than 10 seconds until LED D1 begins to flash or the LEDs D1 D2 flash at the same time Electrical heating ON LEDs D1 D2 flash at the same time Electrical heating OFF LED D1 flashes Press button B5 for a short period to change between ON and OFF Press button B4 to return to the main menu Subject to technical modifications of Optima 100 4 Outlet airflow rate 1 0 100 5 Outlet airflow rate 2 0 100 Outlet airflow rate 3 0 100 N System Stop Timer level 4 Timer level 4 0 Filter change 1 Filter stop 2 Frost protection zech 25 50 T9 OFF OFF 3 3 OFF 4 Frost protection 1 15 Extra heating OFF zech 6 Extra heating 7 Menu On Hard coded Level 4 inlet 100 Level 4 outlet 100 Hygrostat as per Optima 250 Gi Genvex 4 Function 4 1 Extra capacity Electrical heating Bypass is controlled manually by button B5 Bypass Bypass is controlled manually by button B3 5 Maintenance For any system controlled by Optima 100 e g the Energy range you must check if LED D5 is constantly lit or if it flashes If it flashes it means that the filters in the unit must be changed For opt
16. water in the condensation water tray and see if the water drains freely If the condensation outlet does not work there is a risk of water damage in the building Ventilators Remember to turn off the power before inspecting the unit The fan impellers in the ventilator should be checked for dirt and contaminants every year Demount the front cover on the unit Clean the ventilators with a scrubbing brush bottle brush or duster NB Do not remove the balancing weights on the ventilator impellers otherwise this will cause imbalance and result in noisy operation and wear of the ventilators Inlet and outlet air valves The valves are to be cleaned using a dry cloth Ensure that the valve does not rotate as this will alter the airflow Service If you are unable to maintain service your system you can make a service agreement with the Genvex service department If there is a fault with the system please contact the Genvex service department 5 2 Alarms Filter timer The control system has a filter timer to ensure the filters are replaced regularly and the unit operates optimally At the time when the filter reaches the set value LED D5 will begin to flash in the display until the filters are changed 5 3 Demounting taking the system out of operation The following is to be done The power must be disconnected from the unit i e the electrical cable is disconnected Take out the condensation outlet and electrical cables
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