nilan CTS602 HMI Software Instructions

15
The room temperature
i
s too low
When the room temperature is below
1
0°C, the unit will stop in order to
prevent further cooling of the house.
This may, for instance, be during a
period when the house is unoccupied and
the heating system is off.
Heat up the house and reset the alarm.
16
Software error Error in the control system program. Contact Service.
17 Watchdog warning Error in the control system program. Contact Service.
18
Content of database
c
hanged
Parts of the program setting have been
l
ost.
This may be due to a prolonged power
cut or a lightning strike.
The unit will continue to operate with
standard settings.
Reset alarm.
S
et the desired week program.
Contact service if the unit does not
operate to your satisfaction/ as before,
as some subprograms may have been
lost. (Subprogram is only available for
service).
19
Change filter
The filter monitor has been set at X
amount of days for check-up/change of
filter (30, 90, 180, 360 days).
The standard setting is 90 days.
Clean/change filter.
R
eset alarm.
21
Check date and time Is displayed during power cuts.
The settings of the weekly clock must be
c
hecked and adjusted if necessary.
Reset alarm.
22
Error in air
t
emperature
It is impossible to heat the supply air as
d
esired (only applicable if you have an
after-heating element). The after-
heating element and the unit cannot
increase the temperature to the desired
level.
Set a lower supply air temperature.
R
eset alarm.
27-58
Error on the
t
emperature sensor
One of the temperature sensors has
e
ither short circuited, been
disconnected or is defective.
Register which sensor, Tx, is faulty and
c
ontact service.
71
Error de-icing heat
e
xchanger
Max. de-icing time exceeded for
c
ounterflow heat exchanger. This may
be due to the unit being exposed to very
low temperatures.
If resetting the alarm does not help,
c
ontact service. Register the current
operating temperatures from the “SHOW
DATA” menu in order to ease the service
process.
72
Abnormal low
e
vaporator
temperature
Abnormal evaporator temperature (T6)
i
s due to insufficient air flow.
Change filters, check outdoor air intake
i
s not stopped.
In case of constant fault contact service.
92
Backup error
Error when writing or entering the
i
nstaller’s settings.
Contact service.
96
Error in damper test Damper (open / closed) not fulfilled Must be unset in the Alarm
36

nilan CTS602 HMI Specifications

General

Brand	nilan
Model	CTS602 HMI
Category	Fan
Language	English