SAVE VTR 250B USER MANUALV01

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Operation
Warning
• This product is not intended to be used by children or people with reduced physical or mental ability or
lack of experience and knowledge, if no instruction concerning the use has been given by the person
responsible for their safety or that this person is supervising the operation. Children should be supervised
so that they can not play with the product.
• Beware of sharp edges during mounting and maintenance. Use protective gloves.
Warning
• Although the mains supply to the unit has been disconnected there is still a risk of injury due to rotating
parts that have not come to a complete standstill.
3 Operation
The unit can be controlled by one or more control methods:
• SAVE LIGHT control panel, refer to 2.
• SAVE TOUCH control panel, refer to 3.
• SAVE CONNECT, refer to 3.
3.1 SAVE LIGHT control panel
Fig. 2 Explanation of symbols
SAVE LIGHT is a basic control panel for SAVE series resi-
dential air handling units. SAVE LIGHT allows to change
airflow levels and indicates when any alarm is present.
1. A button to increase airflow
2. A button to reduce airflow
3. Current airflow level/mode
4. Filter change LED
5. General alarm LED
3.1.1 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.
3.1.2 To select airflow level
LEDs show current airflow level (figure 2, pos. 3).
• Press
button to increase the airflow.
• Press
button to decrease the airflow.
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