background image

Operation |

7

Icon

Text

Description

Auto

Automatic airflow control.

AUTO

mode is available for selection when

Demand

Control

,

Week Schedule

and/or external fan control functions are configured,

otherwise

AUTO

mode icon won’t be visible in active user modes menu.

AUTO

mode activates

Demand Control

,

Week Schedule

and/or external fan control

functions.

Demand

is available to choose as airflow setting in

Week Schedule

.

Manual

Manual selection of airflow levels. The unit can be set run at one out of four
available airflow speeds:

Off

/

Low

/

Normal

/

High

.

Note:

The fan can be set to

OFF

by activating

Manual Fan Stop

function in

Service

menu.

4.2.5.2 Temporary modes

Temporary modes are active only for a set period of time unless interrupted by active user modes, activated user func-
tions or alarms:

Icon

Text

Description

Holiday

Sets speed of both supply and extract air 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

temperature setpoint offset to –3 K when apartment is more crowded than usual.
Default temperature setpoint offset is –3 K.
Set duration in hours.

Away

Sets speed of both supply and extract air fans to

Low

levels when user is away

from home for a short period of time.

ECO mode

is active.

Set duration in hours.

Refresh

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.
Set duration in minutes.

Fireplace

Sets speed of supply air fan to

High

level and extract air fan to

Low

level to

increase air pressure within the apartment for better smoke extraction through
the chimney.
Set duration in minutes.

Settings of all modes can be modified in

Service

menu.

4.2.6

To change the temperature

Touch the thermometer symbol on the home screen to open the temperature settings window.

254493 | v01

Summary of Contents for 488831

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

Page 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...

Page 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...

Page 4: ......

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 21: ...254493 v01...

Page 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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