Fault Finding Guide - Dantherm HCH 5 Handbuch

Fault finding guide

Alarms Localise the problem in the left column and follow the instructions in the right column
Yellow light-emitting diode
(30/min) and a beep-
sound.
Red, permanent light-
emitting diode and beep-
sound.
Red, flashing light-emitting
diode (30/min) and beep-
sound.
Red, flashing light-emitting
diode (120/min) and beep-
sound.
Malfunction Localise the problem in the left column and follow the instructions in the right column
The unit does not operate,
and there is no light on the
control panel.
There is water
around/beneath the unit.
19
Alarm
The filters need to be
checked/changed.
The unit has an electrical
malfunction.
High or low temperatures
have been detected inside
the unit.
Malfunction
Power is not connected.
The unit is not installed
correctly. The unit might be
leaking while it is operating
due to a clogged drain.
Cause
Change the filters and reset
the filter timer on the unit.
See the section "Preventive
maintenance", on page 14.
Take contact to your elec-
trician.
Disconnect the power sup-
ply of the unit. Make sure
that there is no smoke or
fire in the house. Contact
your installer.
If the unit is not operating
due to low temperatures,
start up the unit in Installa-
tion Mode, see the section
"User's guide" on page 12.
Cause
Make sure that the power
supply cable is mounted
correctly.
Check and clean the drain-
age hose. Mount it again
according to the instruc-
tions in the installation
manual. If that does not
help you must contact your
installer.
Action
Action
Continued overleaf