Zehnder ComfoSense CCH Manual Del Usuario página 30

2.8 Setting PARAM
(Parameters)
Some functions of the ventilation unit can be
changed by setting a value in a parameter
menu. For example the delay time for the
PARTY TIMER.
The meaning and value options
of the parameter menus can
be found in the manual of the
ventilation unit.
See PARAM for instruction on how to set
the parameters of the ventilation system.
At step 11: Only a parameter value that is
fl ashing can be changed.
Setting the parameters is a very
specifi c job. It is advised not to
set the parameters yourself if you
do not exactly know what the
result will be.
Only available if the mentioned function is connected
2
30 - EN
2.9 Requesting status
(STATE)
You can check the current state of some
of the functions of the ventilation unit. The
status menu has the following options:
FLTR CHECK, GEO HEAT
FROST PROT.
See STATE for instruction on how to
access these menus.
FLTR CHECK = the number of weeks until
the dirty fi lter alert will be
displayed.
GEO HEAT = the
2
ComfoFond-L (EWT) is on
(1) or off (0).
PRE HEAT = the frost-free element of
2
the ventilation system is
on (1) or off (0).
FROST PROT = the frost protection of the
ventilation system is on (1)
or off (0).
3 Error messages
When the fi lters must be cleaned or replaced
the text says FLTR, INT or FLTR, EXT
or replace the fi lters as described in the
manual of the ventilation unit.
See FLTR for instruction on how to
reset the FLTR, INT error.
See ERROR for instruction on how
to reset the error messages. If the error
reoccurs contact your installer.
, PRE HEAT and
2 2
pump of the
. Clean
2