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7
Fault elimination
7.1
Event messages
Display
Radio sensor K1
Install.? ESC/E
Radio sensor K1
Test
7.2
Warning messages
Display
Warning 6
Filter change
Warning message is alter-
nating with the standard
operating display.
Cause:
Action/Remedy: Replace filter set (see chapter 6 "Maintenance"), then reset warning message.
Warning 7
No water
Warning message is dis-
played until the water level in
the base tub is ok. again.
Note:
Cause:
Action/Remedy: Check/refill water tank.
Warning 8
Battery radio
Warning message is alter-
nating with the standard
operating display.
Cause:
Action/Remedy: Replace battery of the
Description
Cause:
Action:
Cause:
Action:
green LED
lights
Maximum lifetime of the filter set expired.
lights
This message is displayed only on the
The water level in the base tub is too low, level switch has triggered.
lights
Battery in
radio humidity sensor
radio humidity
sensor).
If a new battery is inserted into the radio humidity sensor
tion) and the radio channel of the radio humidity sensor
not correspond to the active channel of the
PH15A a beep sounds briefly (if the buzzer is activated) and a
new radio channel (e.g. K1) will be proposed.
Press the <Enter> key if you want to confirm the suggested
channel. The
Defensor
PH15/PH15A switches to the new chan-
nel and returns to the standard operating display.
Press the <ESC> key if you want to reject the suggested
channel. The
Defensor
PH15/PH15A returns to the standard
operating display and uses the old signal source.
If a new battery is inserted into the radio humidity sensor
tion) and the radio channel of the radio humidity sensor
correspond to the active channel of the Defensor
a beep sounds briefly (if the buzzer is activated) and the unit
confirms the correct channel.
To reset the message and to return to the standard operating
display press the <Enter> or the <ESC> key.
Buzzer
Error relay
–––
activated
–––
activated
Defensor
PH15
beeps briefly
activated
every 30 min-
utes
(option) is empty.
sensor (see separate instructions of
35
(op-
does
Defensor
PH15/
(op-
does
PH15/PH15A
Resetting
see chapter 6.5.
Automatic resetting as
soon as the water level
in the base tub is at normal
level again.
Automatic resetting after
replacement of the bat-
tery.
radio humidity
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