DOL 278T
Technical Manual
21
6 Testing
6.1 Lamp indications
Flashing sequence
Cause
2 sec. - endless
Outdoor temperature compensation active:
Switches on in the relevant side(s) (yellow).
0.1 sec./1 sec. - 3 sec.
Misplaced outside sensor:
Move the outside sensor away from the sunlight.
Flashes in both sides (yellow).
0.1 sec./1 sec.
Short-circuited or disconnected outdoor tempera-
ture sensor:
Flashes in both sides (yellow).
1 sec./1 sec.
Blocked by falling inside temperature:
Flashes on the relevant side(s) (yellow).
0.1 sec./1 sec.
Short-circuited or disconnected indoor temperature
sensor:
Flashes on in the relevant side(s) (red).
2 sec. - endless
Emergency opening:
Switches on in the relevant side(s) (red).
As long as the emergency opening is active.
2- 80 sec.
Opens:
Switches on in the relevant side(s) (green).
While motor is opening.
0.1 sec./0.5 sec.
Power-ON indication NORM / WARM setting:
Flashing (green) Power-ON = NORM = Normal cold cli-
mate.
Flashing (red) Power-ON = WARM = Combi-Tunnel
warm climate.
5- 10 sec.
1 sec./1 sec.
Phase break/mains failure 115/230 V:
The relevant battery lamp is flashing (green, yellow or
red) after 5-10 sec.
Both emergency opening lamps switches on (red).
0.5 sec./0.5 sec.
0.5 sec./0.5 sec.
3 min.
3 min.
Maintain emergency opening for 3 minutes
After phase break/power failure has been restored
(when outside temp. is < 20’C).
In the meantime emergency opening lamps lit (red).
The relevant battery lamp is flashing (green, yellow or
red).
Opening lamps are flashing on both sides (green).
Summary of Contents for DOL 278T
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