12
FAN COIL ROOM THERMOSTAT
CH130ARR2
7 - THERMOSTAT CONFIGURATION
ATTENTION!
Thermostat parameters configuration must only be carried out by qualified technical personnel.
Thermostat operation in relation to a specific design is subject to correct setting of certain operation configuration
parameters, which can be consulted and/or edited by accessing a technical menu, as described below:
■
Press RESET and key 4;
■
Release RESET whilst holding key 1 for minimum 3 seconds;
■
Release key 1.
P01 is displayed on the screen, which refers to the first alphanumeric identification index of the parameters list.
The configuration parameters are displayed with an alphanumeric index P… (P01- P51); press keys 1 and 2 to scroll
through the entire list of parameters.
To display the current setting or edit an individual parameter, press key 3. Then press keys 1 and 2 to select the new
setting and confirm by pressing 3.
Once the parameter settings have been completed, press 1 until the wording END appears and press 3 to confirm. The
thermostat will save the new parameters in the non-volatile memory and go back to normal operation.
Note:
the thermostat forwards the various controls (valves control, fan speed control) to the CH176D actuation unit every
minute.
7.1 - USER-EDITABLE PARAMETERS
PARAMETER
DESCRIPTION
DEFAULT
FIELD
P01
Password
000
000
: password disabled
386
: universal password
P02
Unit of measure
CEL
CEL
: Celsius
FAH
: Fahrenheit
P03
Auxiliary input status display (AUX IN)
cL
: closed
oP
: open
P04
Temperature display on remote actuator input
-50°C … 50°C
cL
: closed
oP
: open
P05
Temperature display on external sensor input
-50°C … 50°C
cL
: closed
oP
: open
End
Exit the user parameters menu + save parameters.
If keys
1-2-4
are pressed simultaneously for three
seconds, you access the hidden menu for changing the
system installation parameters (
P06…P51
).
These parameters should only be configured by qualified
technical personnel.
End