Wired remote control
Connection of an optional wired remote control
The plug for connection of a wired remote control
is located at the panel of the ceiling cassette (s.
Fig. 14, [A]). The 5-core cable, coming from the
display panel, is marked with the designations A-E
A
B
Fig. 14: Wired remote control connection
Alarms are indicated by a code
RVD 354-524 DC (see chapter Troubleshooting
and customer service).
Help save on energy consumption in stand-by
mode! If the device, system or component is not
in use, we recommend disconnecting the power
supply. Components with a safety function is
excluded from our recommendation!
4.2 Display on indoor unit
Display on indoor unit RVD 354-524 DC
The LED indicators illuminate to indicate the set-
tings:
OPERATION LED green = unit switched on
TIMER LED yellow = timer programmed
DEF/FAN LED red = defrosting active/recirculation
mode
ALARM LED red = alarm present
1
3 5
2
4
6
Fig. 15: Display on the unit RVD 354-524 DC
1: Unit for receiving signals from the remote con-
trol
2: Operation display
3: Timer indicator
4: Manual operation key
5: Defrosting fan
6: Malfunction indication
Display on indoor unit RVD 684-1054 DC
The LED indicators illuminate to indicate the set-
tings:
1
3
5
7
2
4
6
FUNC
Fig. 16: Display on the unit RVD 684-1054 DC
1: "Func” key
2: Operating lamp
3: “Timer” display activated / deactivated
4: Digital display
5: “Defrost phase” display
6: “Alarm” display
7: IR receiver
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