Dantherm HCV 4, Руководство пользователя

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17
070718
•
Ver
si
on
1
.2
•
11.
07.
201
9
EN
Fault finding guide
Alarms Locate the problem in the left column, and follow instructions on the right:
Alarm Cause Action
Yellow LED (30/min) and
beeping sound. Filters need to be re-
placed/changed. Change filters and reset the
filter timer on the unit. See
"Preventive maintenance”,
page 12.
Red, permanent LED and
beeping sound. The unit has an electrical
fault. Contact your installer.
Red, blinking LED (30/min)
and beeping sound.
Red, blinking LED
(120/min) and beeping
sound.
An abnormally high or low
temperature has been
measured in the unit. Ensure that power to the
unit is disconnected. Check
the house for fire or smoke.
Contact your installer.
If the unit stops as a result
of cold temperature, the
unit can be started via In-
stallation Mode; see "Oper-
ation”, page 11
Error Locate the problem in the left column, and follow instructions on the right:
Error Cause Action
The unit fails to operate,
and there is no light on the
control panel. Power is not connected. Ensure that the power cable
is properly mounted.
There is water around/be-
neath the unit. The unit has not been cor-
rectly installed. The unit
may leak during operation
due to a blocked drainage
outlet. Inspect and clean the
drainage hose. Reattach it
by following the instruc-
tions in the installation
guide.
If this does not help, con-
tact your installer.
Problems Locate the problem in the left column, and follow instructions on the right:
Problem Cause Action
The unit is produc-
ing unusual noise. Fan step 4 is activated (only in-
tended for short periods of
use). Turn the unit's fan step down
to 1, 2 or 3, or activate auto-
matic demand control.
The installation has not been
performed properly. Contact your installer to have
the unit properly adjusted.
Continued overleaf