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The control panel must be mounted on an interior wall that 

is centrally located in the home.

Since the control panel at the same time functions as a 

room thermostat, it is important to observe the following:

• Do not expose the control panel to direct sunlight

• Do not place the control panel on an outer wall

• Do not recess the control panel in the wall

• Do not place the control panel over a heat source

A lamp close to the control panel can affect the light 

sensor so that the control panel will not regulate the light 

intensity as intended.

On the front of the control panel in the ring there are 7 

keys that are used to operate the panel. The function of 

the keys changes depending on the menu selected.  

(More information is available under Operation).

There is an infrared movement sensor located under the 

glass screen.  Simply by moving your hand past the control 

panel you can bring up the menu for daily operating 

options. (This function can be turned off:   

See under Main menu/Display/Menu item 5).

The following are located at the bottom of the control 

panel:

1: SD card

2: Room sensor

3: Light sensor

4: Mini USB port for connection to computer

1: The removable SD card contains all the control models 

and versions that make the control panel compatible with 

older versions. The SD card also contains all the langu-

ages, menus, help texts, symbols and collected data logs. 

During the start-up procedure, the current versions are 

installed in the control panel so that the control can 

function without the 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.

The first time the system is started, the control panel 

display will show: “Choose language”. 

Click “Next” to switch between available languages. Press 

“Enter” when the desired language is shown in the display. 

The control panel will now load the current program 

version in the selected language.

The display will show:

• Updating model (loading the current model)

• Wait 1.5 minutes (It takes approximately 1.5 minutes to  

load the current version)

• Language load (91)

• Language OK

• Menu load (84)

• Menu OK

• Icon load (369)

• Menu OK

• Reset to default

• Restarting……..

• Optima 251 UK

The display will then change to:

• The Genvex  logo

• Optima 251 UK

• Version number

D (Control panel): X.X

C (Main board): X.X

Finally, the display changes to daily operation and the 

system is now in operation with the factory setting which 

is only a basic setting. 

The system is now ready to be adjusted with the most 

optimal air flows and the operational desires and demands 

for the dwelling in question, e.g. weekly operation,  

temperatures etc. to achieve the most effective utilisation 

and operation of the system. 

2. CONTROL PANEL

4. START-UP

4  

 

Содержание OPTIMA 251

Страница 1: ...USER MANUAL OPTIMA 251 PCB ES960C ECO 190 ECO 375...

Страница 2: ...ay menu 8 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 reliabil...

Страница 3: ...th the control panel there is an access for the A Terminal block Connection to main circuit board Alow currentcable4x0 25mm2 mustbeattachedbetween the unit and the control panel 50 m is the maximum ca...

Страница 4: ...ages menus help texts symbols and collected data logs During the start up procedure the current versions are installed in the control panel so that the control can function without the SD card However...

Страница 5: ...r will not commence even if required K4 Main menu Use this function to enter the main menu and access the sub items Date and time Calendar User menu Display Info operation and Service menu K5 Filter U...

Страница 6: ...er the current hour here When changing between summer and winter time you have to set the time one hour forward or back manually 02 Minutes Enter the current minute here 03 Weekday Enter the current w...

Страница 7: ...nal cooling Setting option ON OFF 03 Reheating If a reheater is fitted to the system it is optional if the reheater should operate If the set point is configured to OFF the heater will not operate eve...

Страница 8: ...from the screen saver to the screen with the symbols for the daily operating options by moving your hand past the control panel If the function is set to OFF press any key to display the daily operati...

Страница 9: ...he password enter a new password in this item and press Enter The password has now been changed 5 7 Info operation The Info operation menu provides an overview of the current operating status of the s...

Страница 10: ...the system must be performed with 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 exp...

Страница 11: ...Menu item 1 the bypass damper will begin to open The bypass is 100 open when the temperature reaches the set point in the User Menu Item 1 the temperature differential set in this menu item To get a...

Страница 12: ...event the bypass damper from opening at low fresh air temperatures and blow cold not heated air into the dwelling use this function to configure the lowest fresh air temperature at which the damper mu...

Страница 13: ...he fan speed may differ in relation to the desired fan speed Example Set point 34 15 With a desired fan speed of 3 the fan speed will be able to fluctuate 15 Since fan speed 3 is set at 75 in service...

Страница 14: ...required 40 Reheat offset Offset for reheater with reference to the setpoint requested temp on display user menu 01 e g requested temp 20 C offset value 2 reheater aims for 18 C supply temperature 41...

Страница 15: ...ours Minutes Speed Red T2 1 2 3 4 5 6 7 8 9 10 Thursday Hours Minutes Speed Red T2 1 2 3 4 5 6 7 8 9 10 Sunday Hours Minutes Speed Red T2 1 2 3 4 5 6 7 8 9 10 Tuesday Hours Minutes Speed Red T2 1 2 3...

Страница 16: ...8 Filter stop OFF ON OFF 19 Method of regulation 2 0 2 20 Preheating 3 C 15 0 C 21 By pass open 3 C 1 10 C 22 Regulation water 20 sec 1 250 sec 23 Regulation electricity 3 min 1 30 min 24 Frost reduct...

Страница 17: ...e temperature set the reheating will keep running When the temperature reaches the value set the electrical reheater will disconnect Electrical reheater modulating For systems with the modulating elec...

Страница 18: ...r if necessary Plastic exchanger No cleaning with solvents use only clean water carefully only careful dust removal from air intake surfaces with a household vacuum cleaner Fans Inspect the two fan wh...

Страница 19: ...gram Filter timer has switched the system off Condensed water is leaking from the unit Possible error Condensation outlet blocked by dirt The condensation outlet is not adequately protected against fr...

Страница 20: ...At the same time our system is an important element when it comes to saving energy in homes and in society as a whole in fact you can recover up to 95 of the heat energy with a Genvex system All Genve...

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