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5.2 Main menu

There is a “Book” symbol at the bottom centre of the 

screen with the daily operating options.  Press this key to 

enter the main menu.

 Date and time  (item 4.3)

 Calendar 

(item 4.4)

 User menu 

(item 4.5)

 Display 

(item 4.6)

 Info operation  (item 4.7)

 Service menu  (item 4.8)

“Arrow down” or “Arrow up” will change the symbol to a 

horizontal arrow that shows the current location.

Press “Enter” to access the sub-items of the current menu.  

Press “Arrow down” or “Arrow up” again to select the 

required sub-menu item.  When the horizontal arrow is 

next to a sub-menu item, the 2 lines will change place, the 

font sizes will change and the text “Set” will be added. 

Pressing ”Enter” next to the selected sub-menu item will 

change the background of the item to grey. Use the ”+” and 

”÷” keys to change the current value. Press “Enter” again to 

save the change.  

If no changes are required, press “Exit” to go back out of 

the menus. Press “Help” to see a short guide to the menu 

item. Press one of the keys to exit the help program.

After a short period of non-activity, the control will 

automatically exit the programs.

5.3 Date and time 

Use this function to set the date and time.

01 - Hours

Enter 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 weekday here.

04 - Date

 

Enter the current date here.

05 - Month

Enter the current month here.

06 - Year

Enter the current year here.

5.4 Calendar 

Use this function to configure the setting of each day of 

the week. Each day can be configured to run with different 

fan speeds as required. You can copy the configuration 

from one day to another. You can choose ON or OFF here, 

i.e. if for a period of time there is nobody home, the daily 

settings can be turned off and the system will run 

according to a manual setting, e.g. level 1.

01 - Calendar

Choose between controlling the system manually or 

controlling the speed (air exchange) and temperature 

automatically according to a fixed day program. If the 

menu item is set to OFF, the system will be controlled 

manually according to the speed and temperature 

selected. 

 

If the menu item is set to ON, the system will be controlled 

according to the day programs entered in the menu items 

02 to 08.

Setting option: ON/OFF.

Monday

1

Tuesday

2

Wednesday

3

Thursday

4

Friday

5

Saturday

6

Sunday

7

Weekday

 

              

January

1

February

2

March

3

April

4

May

5

June

6

July

7

August

8

September

9

October

10

November

11

December

12

Month

6  

 

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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