English
10
‧ The appliance must not be placed on or within the
aquarium cover.
‧ The electrical data of the appliance must match the
data of the power mains. This data is found on the
type plate, the packaging and in these instructions.
4. Commissioning
Before commissioning, remove any timers that may be included!
Electrical connection (⌦A)
1. Disconnect the power supply unit of the EHEIM classicLED light from the
mains.
2. Disconnect the EHEIM classicLED light from the power supply unit.
3. Connect the dimmer to the corresponding connections of the EHEIM
classicLED light and the power supply unit.
4. Insert the power supply unit in the mains socket.
5. Operation
Term denitions
‧ Lighting phases
The dimmer has a day phase and a night phase. Both phases run auto-
matically one after the other and are repeated every 24 hours. The day
phase begins with sunrise, and ends with sunset.
‧ Dimming levels
During the day phase, the lighting can be set to 30 dierent levels. During
the night phase, the lighting can be set to four dierent levels. In the
lowest level, the light in the day and night phase is out. Please note that
not all changes in brightness can be perceived by the human eye!
‧ Lighting duration
The lighting duration corresponds with the duration of the day phase, from
the start at sunrise until the end at sunset.
Reverting to the factory setting (⌦B)
Factory setting
Day phase: 12 hours incl. sunrise and sunset
Night phase: 12 hours
1. Hold the buttons
and down simultaneously until the red control
light
a
ashes quickly.
2. Do not hold either button for 20 seconds.
3. The dimmer activates the factory setting and starts with sunrise.
Setting an individual lighting duration
1. Hold the buttons
and down simultaneously until the red control
light
a
ashes quickly.
2. Set the duration of the lighting phase:
Increase the lighting phase of the factory setting (12 hours) by an hour at
a time with each actuation of the button (⌦C).
Decrease the lighting phase by an hour at a time with each actuation of
the button (⌦D).
A few seconds after the last actuation of a button, the control light will display
the duration of the lighting phase by ashing (1 × ash equals 1 hour).
3. Do not hold either button for 20 seconds. The dimmer starts with sunrise.
‧ The maximum sunrise brightness level will be reached after 45 minutes.
‧ The duration of sunset is also 45 minutes.
‧ You will subsequently no longer be able to change the lighting duration.
To change the lighting duration, you must start again at point 1 of the
setting of the individual lighting durations.