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Summary of Contents for Genvex OPTIMA 251
- Page 1 USER MANUAL OPTIMA 251 - PCB ES960C ECO 190, ECO 375...
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Page 2: Table Of Contents
5.7 Info menu ................................10 5.8 Service menu ...............................11 5.9 Schedule for week program ...........................12 5.10 Schedule for set points ..........................15 6. Function ....................................16 6.1 Controlling Optima 251 ...........................16 6.2 Extra capacity ..............................16 6.3 Operating reliability ............................16 7. Maintenance ..................................17 7.1 Unit ..................................17 7.2 Alarms ..................................17... - Page 3 INSTALLATION 1.1 Installation of the control panel A low-current cable 4 x 0.25 mm must be attached between the unit and the control panel. 50 m is the maximum cable The control panel is designed to be mounted onto a flat length.
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Page 4: Control Panel
SD card. However, the help texts will not appear in the display and the data logs will not be saved. 4: In order for a computer to read the data logs, the Genvex data logger program must be installed. 3. INSTALLATION Please see the installation guide. -
Page 5: Operating
5. OPERATING Optima 251 commence, even if required.K4 - Main menu The Optima 251 display is preprogrammed with factory Use this function to enter the main menu and access the settings which is uploaded to the ventilation unit PCB sub-items Date and time, Calendar, User menu, Display, when starting up the ventilation unit for the first time. -
Page 6: Main Menu
5.2 Main menu 03 - Weekday Enter the current weekday here. There is a “Book” symbol at the bottom centre of the screen with the daily operating options. Press this key to 04 - Date enter the main menu. Enter the current date here. 05 - Month Enter the current month here. -
Page 7: User Menu
(Be carefull when using this setting refrigerant device is installed in the supply air duct the set – Genvex does not take any responsibility due to point must be configured to OFF. (It is not possible to... -
Page 8: Display Menu
This menu shows which Optima is fitted on the system and its version number. Setting option: ON/OFF. Example: Optima 251 UK D: 3.1 C: 1.0 07 - Brightness day D represents the version number of the control panel. Use this to enter the maximum brightness level for the C represents the version number of the main board. - Page 9 12 to enter items 13 to 18. If you forget your password, R9 Help relay 9 contact Genvex Service department for assistance. To change the password, enter a new password in this item and press “Enter”. The password has now been changed.
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Page 10: Service Menu
The alarm will read OFF when the error has been corrected The adjustment of the system must be performed with or the filter is changed and reset. specialised air measurement equipment and can be performed without the use of the main regulating damper. It is not recommended to configure the air flows without Alarm Status Error at ”ON”... - Page 11 17 - Timer levels 3 and 4 To get a smooth opening of the bypass, the temperature at If automatic reconnection is used for speeds 3 or 4, you which the bypass is fully open should be set appr. 3 ºC can enter how many hours the system should run on level 3 above the set temperature in Use Menu item 1.
- Page 12 27 - Help function 30 - Modbus Mode This function can be used for the following: See separate description for MODBUS. Setting option: 0-2. 0 = Modbus OFF Setpoint Function 1 = 9600 Baud The relay is off. 2 = 19200 Baud The relay is on when the system is running.
- Page 13 Outside temperature compensation curve S. 32 100% Ex. 2 Ex. 1 Pre- setting 0 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Fresh air temp.
- Page 14 36 - Not applicable 43 - Reheat Reg Reheat Cycle the function works the following way 37 - Preheat PI P e.g. necessary output 50% and cycle = 60 sec means P-band for the PI controller for the electrical modulating controller will switch on preheater for 30 sec and off for preheater.
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Page 15: Schedule For Week Program
5.9 Schedule for week program Monday Tuesday Wednesday Hours Minutes Speed Red. T2 Hours Minutes Speed Red. T2 Hours Minutes Speed Red. T2 Thursday Friday Saturday Hours Minutes Speed Red. T2 Hours Minutes Speed Red. T2 Hours Minutes Speed Red. T2 Sunday Hours Minutes... -
Page 16: Schedule For Set Points
5.10 Schedule for set points Item Headline Factory setting Configuration area Date Date Date Date (5.5) 01 Temperature 21 °C 10 - 30 °C 02 Preheating ON / OFF 03 Reheating ON / OFF 04 Timer levels 3 and 4 ON / OFF 05 Change filter 3 months... -
Page 17: Function
6. FUNCTION 6.1 Controlling Optima 251 6.3 Operating reliability Regulation of room temperature Safety thermostat There are 3 methods of regulation – see service menu item If an error occurs on an electrical heater, the safety 19. If the supply air regulation has been selected, the thermostat will disconnect. -
Page 18: Maintenance
7. MAINTENANCE Follow the following instructions to achieve optimal with a household vacuum cleaner. performance: Fans: Inspect the two fan wheels for dirt each year. If they are Before opening the unit, turn off the power/ dirty, they can be washed using a brush, bottle cleaner, etc. pull out the plug and wait until the fans have stopped completely. -
Page 19: Troubleshooting
8. TROUBLESHOOTING 8.1 Safety thermostat in electrical heater (optional equipment) If an error occurs on an electrical heater, the safety thermostat will disconnect. The heater is equipped with a fire thermostat that automatically cuts off the power supply, if the temperature exceeds 80 °C. - Page 20 – in fact you can recover up to 95% of the heat energy with a Genvex system. Please visit www.genvex.dk to see a list of our distributors KVM-Genvex A/S • Sverigesvej 6 • DK-6100 Haderslev • Tel.: +45 73 53 27 00 • salg@genvex.dk • genvex.dk...
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