Error Messages - Defensor PH27 Operating Instructions Manual

3
7.3

Error messages

Display
Error 1
Cover open
Error message is displayed
until the rear cover is insert-
ed correctly and locked.
Note:
Cause:
Action/Remedy: Correctly insert the rear cover and flap down the handle.
Error 2
Max Niveau
Error message is displayed
until reset.
Cause:
Action/Remedy: PH27: Remove the tank immediately. Check/clean filler neck, tank cap and level regulating
Error 3
Filltime
Error message is displayed
until reset.
Note:
Cause:
Action/Remedy: open shut-off valve in the water supply line. Clean water filter (see chapter .3). Check/replace
Error 4
No signal
Error message is alternating
with the standard operating
display.
Cause:
Action/Remedy: Replace the battery of the radio humidistat. Check/replace radio humidistat. Install radio
red LED
flashes
This message is displayed only on the Defensor PH27A
Rear cover not inserted and locked.
flashes
Maximum water level in the base tub exceeded. Safety switch has triggered.
PH27: water tank not tight (tank cap not tight and/or level regulating valve in the tank cap
blocked or defective).
PH27A: inlet valve defective.
valve in tank cap (replace tank cap if necessary), then close tank cap correctly.
PH27A: check/replace inlet valve.
flashes
This message is displayed only on the Defensor PH27A
Shut-off valve in the water supply line closed. Internal water filter (near to the inlet valve)
blocked. Inlet valve defective.
inlet valve.
flashes
The Defensor PH27/PH27A does not receive any signal from the radio humidistat (option).
Battery of the radio humidistat soon empty or radio humidistat defective. Radio humidistat
installed outside the signal range of 2 m.
Note: As long as the unit does not receive any signal from the radio humidistat it switches
to the internal humidistat.
humidistat inside the signal range.
Buzzer Error relay
––– activated
buzzes loudly activated
(can not be
switched off)
buzzes activated
beeps briefly activated
every  min-
utes
Resetting
Automatic resetting as
soon as the rear cover
is inserted correctly and
locked.
Switch unit off, then on
again.
Switch unit off, then on
again.
Automatic resetting
as soon as the unit re-
ceives a signal from the
radio humidistat.