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Operation |

3

4.1.1

Indicators

General alarm LED shows when any alarm has occurred. Alarm type is not specified.
It is not possible to acknowledge alarms from the SAVE LIGHT control panel. Please check SAVE TOUCH
control panel or contact your local technical service provider.

The filter change LED shows when filters have to be replaced.
Filters cannot be cleaned and must be changed as necessary. This is normally done 2–3 times per year
depending on the air pollution at the installation site.

4.1.2

To select airflow level

LEDs show current airflow level (figure 3, pos. 3).

• Press

button to increase the airflow.

• Press

button to decrease the airflow.

Off

Low

(Minimum)

Normal

High

Refresh

(Maximum)

Auto — flashing

slowly

The fan can be
set to

Off

by

activating

Manual Fan
Stop

function in

Service

menu.

Fan speed – 25%

Fan speed – 45%

Fan speed – 70%

Sets speed of
both supply and
extract air fans
to

Maximum

levels to replace
indoor air with a
fresh air in a
short period of
time.
The unit returns
to previously
active mode
after 1 hour
when in the

Refresh

mode.

Automatic
airflow control.
Available only
when

Week

Schedule

,

Demand
Control

functions are
active or

Fan

Control

setting

is set to

External

.

Note:

Minimum

and

Maximum

airflow can only be activated by a signal from an external source.

Auto

mode or

Manual Fan Stop

function can be enabled using the SAVE TOUCH control panel or a

mobile application.

• It is

not

recommended to set fan to

Off

in standard households. If manual fan stop is activated, the unit

should be provided with dampers in exhaust and fresh air ducts to avoid cold draught and risk of
condensation when the unit has been stopped.

4.1.3

To cancel sleep mode

Press any button to cancel the sleep mode. SAVE LIGHT returns to the sleep mode after 3 minutes of inactivity.

All control panel lights are off during sleep mode. The sleep mode is active from 9:00 PM to 7:00 AM (based on time of
the air handling unit).

4.1.4

To change control panel address (if more than one control panel is used)

If more than one SAVE LIGHT control panel is used, the address of other control panels must be changed.

Each control panel must have it’s own unique address number. No control panel should have the same address value to
function properly.

1. Push and hold

button for 10 seconds to see a current control panel address value.

254493 | v01

Содержание 488831

Страница 1: ...Document in original language 254493 v01 SAVE VTR 150 K User Manual GB...

Страница 2: ...stemair UAB All rights reserved E OE Systemair UAB reserves the rights to change their products without notice This also applies to products already ordered as long as it does not affect the previousl...

Страница 3: ...ode 6 4 2 6 To change the temperature 7 4 2 7 To change the airflow 8 4 2 8 To set a week schedule 8 5 Maintenance 9 5 1 Maintenance Schedule 9 5 2 To clean the cooker hood 10 5 3 To access internal c...

Страница 4: ......

Страница 5: ...Systemair will require these in the case of a warranty claim 1 3 Type label Before calling your service representative make a note of the specification and production number from the type label which...

Страница 6: ...eadily lit Press button B again to force the ventilation The LED indicator is blinking A B C Fig 2 Cooker hood front panel Press button B a third time to close the ventilation damper The ventilation f...

Страница 7: ...w control Available only when Week Schedule Demand Control functions are active or Fan Control setting is set to External Note Minimum and Maximum airflow can only be activated by a signal from an ext...

Страница 8: ...guide for the mobile application 4 2 1 Common symbols The following selection symbols are common and are present in most menu pages Back button to return to a previous menu located at the upper left c...

Страница 9: ...em parameters H Help and troubleshooting menu 4 2 3 Status bar and alarms Status bar indicates all currently active functions Touch the status bar to see descriptions of active functions in more detai...

Страница 10: ...ttings Quick Info screen 4 2 5 To select user mode For more information about user modes and functions please check Help menu The top circle on the home screen indicates a currently active user mode T...

Страница 11: ...ir fans to Low levels when user is away from home for a long period of time ECO mode is active Set duration in days Crowded Sets speed of both supply and extract air fans to maximum High levels and te...

Страница 12: ...ymbol on the home screen In the open window use up or down arrows to increase or decrease the speed of fans Note Airflow regulation is available only in Manual mode 4 2 8 To set a week schedule While...

Страница 13: ...each day Already scheduled days are not available for selection for new schedules Confirm schedule with OK button 4 2 8 1 To schedule airflow settings Touch settings icon to go to SCHEDULE AIRFLOW SE...

Страница 14: ...cooker hood is not cleaned within given intervals Fig 4 Remove cooker hood filter The filter is to be cleaned every second month during normal use Clean more often during intense use Clean the inside...

Страница 15: ...per year depending on the air pollution at the installa tion site It is very important to change filters regularly for performance and energy ef ficiency of the unit Each filter has a label with an p...

Страница 16: ...IGHT Push and hold and buttons for 3 seconds to reset the filter timer filter change LED will turn off 5 4 2 To select a different filter kit Standard filters are designed for good outdoor air quality...

Страница 17: ...or electrical work Warning Risk of injury due to rotating parts that have not come to a complete standstill after mains supply to the unit have been disconnected Warning Beware of sharp edges during m...

Страница 18: ...drive belt 4 Use tape to attach the drive belt to the rotating heat exchanger and rotate the exchanger by hand to get hold of the drive belt 5 Remove the tape and put the empty end on to the nipple Pr...

Страница 19: ...items below before calling your service representative Fans do not start 1 Check the control panel for alarms 2 Check that all fuses and fast couplings are connected main power supply and fast couplin...

Страница 20: ...r battery connected At very cold outdoor conditions an electrical or water heating battery might be necessary A re heater battery can be acquired as an accessory Noise vibrations 1 Clean fan impellers...

Страница 21: ...254493 v01...

Страница 22: ...SAVE VTR 150 K User Manual 254493 en_GB 2021 02 19 v01 Systemair UAB Lin st 101 LT 20174 Ukmerg LITHUANIA Phone 370 340 60165 Fax 370 340 60166 www systemair com...

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