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VALLOX 280 SE

11

INSTRUCTIONS FOR USING THE CONTROL PANEL

© VALLOX • We reserve the right to make changes without prior notification.

2.4. Week clock control

The week programme can be used to set the desired fan speed (basic fan speed) and supply air
temperature for each hour of the day on seven days a week. The week programme overrides
manual adjustments.
Carbon dioxide and humidity adjustment can increase fan speed but never decrease it below the
basic fan speed set in the week programme.

2.4.1.

Week programme programming

D

Hr

Sp

Tmp

1

12

5

20

Exit

Cursor

D  

Day 1…7
1 = Monday, 2 = Tuesday, etc.

Hr   Hours, 0…23
Sp   Fan speed, 1…8
Tmp   Supply air temperature, 10...30 ºC
Exit   Save the setting and exit
N  

No change to previous

Example: Monday

Fan speed is increased to speed 2 and supply air temperature to 17 ºC between 07:00 (7 a.m.)
and 17:00 (5 p.m.) hours. After that, fan speed is raised to speed 4 and supply air temperature to
20 ºC. For the evening, fan speed is boosted to speed 6 between 19:00 and 21:00 hours (for the
period when a sauna bath is taken), after which fan speed is lowered back to 4.
Move the cursor with the arrow keys and change values with the + and – buttons. Note that Exit
and saving are done when the programming is finished by moving the cursor below the word Exit
and pr or –.

Changes in fan speed (Sp) and supply air temperature (Tmp) are only made for the hours desired;
in other cases, use N (no change to previous).

Monday (D = 1), 07:00 hours (H = 7), fan speed 2 (Sp = 2), supply air temperature 17 ºC (Tmp =
17). Move the cursor to the following hour.

Monday (D = 1), 16:00 hours (H = 16), fan speed 4 (Sp = 4), supply air temperature 20 ºC (Tmp
= 20). Move the cursor to the following hour.

Monday (D = 1), 19:00 hours (H = 19), fan speed 6 (Sp = 6), supply air temperature unchanged
(Tmp = N). Move the cursor to the following hour.

Monday (D = 1), 21:00 hours (H = 21), fan speed 4 (Sp = 4), supply air temperature unchanged
(Tmp = N). Move the cursor to the following day.
Similar changes have to be made separately for each day. Finally, exit the programming mode by
selecting Exit. If you wish, you can erase the week programme as indicated in section 3.3.3. You
can then start programming from the start. You can see the settings programmed by choosing a day
and by scrolling the hours with the + or – button.

D

Hr

Sp

Tmp

1

7

2

17

Exit

D

Hr

Sp

Tmp

1

16

4

20

Exit

D

Hr

Sp

Tmp

1

19

6

N

Exit

D

Hr

Sp

Tmp

1

21

4

N

Exit

Move the cursor with the arrow keys and change values with the + and – buttons. Exit
and saving are done when the programming is finished.
Monday (D = 1), hours 15 (H = 15), minutes (M = 30).
Time is maintained even though there is a power failure.

2.4.2. Adjusting 

time

day hour

min

1

15

30

Exit

day   Day 1…7

1 = Monday, 2 = Tuesday, etc.

hour   Hours, 0…23.
min   Minutes 0…60
Exit   Save the setting and exit

Cursor

Summary of Contents for 280 SE

Page 1: ...ake changes without prior notification 1 09 372E 19 8 2008 Code 3487 VALLOX INSTRUCTIONS FOR USE AND MAINTENANCE DIGIT SED ELECTRONIC CONTROLLER WITH LCD DISPLAY Electronically controlled supply extra...

Page 2: ...ascade control p 5 1 12 Heat recovery bypass function p 5 1 13 Anti frost function of heat recovery cell p 6 1 14 Anti frost function in a water circulated post heating unit p 6 1 15 Maintenance remin...

Page 3: ...nit 6 C 15 C exhaust air Changing the setpoints There may be three control panels at most When more than one control panel is used the unit can be adjusted at all the control panels VALLOX We reserve...

Page 4: ...od indoor air is approximately 45 When this control is on the control panel may be used to raise fan speed to the set maximum fan speed and to decrease it to the basic fan speed In humidity control fa...

Page 5: ...The temperature of air blown to the ventilation zone is controlled on the basis of extract air The program tries to keep supply air temperature at a value determined by the difference between extract...

Page 6: ...reezing The automatic function stops the supply and extract air fans as soon as outdoor air temperature falls below 0 C and supply air temperature below 7 C in which case also the control valve become...

Page 7: ...es for 45 minutes During the function the fireplace booster switch symbol is visible in the main display of the control panel The function is selected at the control panel see Section 2 2 1 NOTE The s...

Page 8: ...1 items 5 and 6 in the figure To settings menu See manual RH1 35 RH2 40 CO2 0821 PPM Out 20 In 20 Sup 20 Exh 20 Temp setting 20C 5 Scrolling up With this button you can scroll the displays upward 6 S...

Page 9: ...actory settings see manual The adjustment interval for humidity and carbon dioxide adjustments is selected with the and buttons The adjustment interval refers to minutes 2 3 9 Adjustment interval Adju...

Page 10: ...40 The desired cell bypass temperature is selected with the and buttons If outdoor temperature is lower than cell bypass temperature the summer winter damper is in the winter position 2 3 15 Changing...

Page 11: ...d Exit and pressing or Changes in fan speed Sp and supply air temperature Tmp are only made for the hours desired in other cases use N no change to previous Monday D 1 07 00 hours H 7 fan speed 2 Sp 2...

Page 12: ...ezing protection cell 3 C Freezing protection hysteresis 3 C Preheating setting 5 C Maintenance reminder 4 months Cell bypass 12 C Cascade control not used Humidity level RH level adjustment automatic...

Page 13: ...filter can be cleaned with 25 C 30 C water and washing up liquid It must not be washed or dried roughly but by pressing gently When washing is done properly filters stand cleaning 4 to 5 times F5 and...

Page 14: ...ater connections remove the socle If a condensing water tank is in use it can be drawn out by pulling it forward The tank can be removed for emptying and cleaning When the condensing water outlet is i...

Page 15: ...using the control panel Section 2 3 22 If the preheating radiator does not operate check if over heating protection prevents it from operating press the overheating protection reset button and measure...

Page 16: ...the control card behind a protecting plate the electronics inside the unit may have blown 12 Check the door switch and fuses The unit includes a T800 mA glass tube fuse If needed contact a maintenanc...

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