Battery Alarm And Battery Voltage; Maintenance Instructions; Battery Voltage Check; Cleaning - Skov DOL 278AT Handbuch

User manual
2.4.3

Battery Alarm and Battery Voltage

The temperature controlled emergency opening system has a battery, which ensures that the
emergency opening system will operate in spite of power failure when the inside temperature exceeds
the setting of the
Emergency opening temp
Make sure not to set the
inactive.

3 Maintenance Instructions

Replace the battery module at least every three years.

3.1 Battery Voltage Check

Battery voltage can be measured by carrying out "Weekly testing" several consecutive times until the
battery can no-longer open the motors. This way, a realistic measurement is achieved of how many
times the connected houses can be opened emergency-wise using the battery. It should be possible to
open the houses at least twice in a row using the battery when it is fully charged (large batteri).
Charging the battery fully takes approx. 3-5 hours.

3.2 Cleaning

Clean DOL 278AT with a firmly wrung cloth, do not use solvents. Do not expose it to water jets or
high-pressure cleaning.
As for all electronic equipment, it is best for DOL 278AT to be connected all the time as this will keep
it dry and free from condensation
If power is to be switched off for several hours, disconnect the battery, as otherwise it will be damaged.

3.3 Removal for Recycling

SKOV A/S´ products which are suited for recycling are marked with a pictogram showing a
refuse bin that is crossed out. See the picture.
It will be possible for a customer to deliver SKOV products to local collection sites/recycling stations
according to local instructions. The recycling station will then send the products to an approved plant
for recycling and reuse.
.
The climate computer can generate an alarm when the
battery, which powers the emergency opening system, does
not function. This function can be connected or disconnected.
You can read the current and the lowest measured voltage of
the battery. These readings indicate when you must change
the battery or if a technical error is causing the battery alarm.
Battery voltage limit
Replace the ventilation plugs at the same time as the battery.
DOL 278AT
too low, as this will make the alarm
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