TH146-N-DE
400-280-000-G 9/22/06 4/8
Configuration Menu
Item
Parameters
Display
Options
Default
Description
1
Temperature scale
°C / °F
°C
Select the temperature display format.
2
Balance point low
-30°C to 10°C
(-22°F to 50°F)
-10°C
(14°F)
Set the bP L value (see section 4.2).
3
Balance point high
-5°C to 30°C
(23°F to 86°F)
5°C
(41°F)
Set the bP H value (see section 4.2).
4
Defrost point
-10°C to 15°C
(14°F to 59°F)
10°C
(50°F)
During defrost, auxiliary heating is activated when the outside
temperature is below the defrost point (see section 4.3).
5
Installation type
Ad / nr
Ad
Set according to the type of heat pump installation (see section
4.4).
Ad (add-on): Use this setting when the indoor coils are located
downstream of the auxiliary heat source. This is generally the
case for add-on installations.
nr (normal): Select this setting when the indoor coils are located
upstream of the auxiliary heat source. This is generally the case
for new installations.
6
Cycles per hour
2 to 6
4
Allows you to select the number of cycles per hour. It is recom-
mended to use the default setting except in exceptional cases.
7
“Smart fan”
On / OF
OF
On: “smart fan” is On (see section 4.5).
OF: “smart fan” is Off.
8
Interstage delay
5 to 90 min.
10 min.
Set the interstage delay (see section 4.6).
9
Outdoor
temperature display
On / OF
On
Select between displaying the outdoor temperature or display-
ing the indoor humidity level.
On: Displays the outdoor temperature.
OF (Off): Displays the indoor humidity level.
NOTE
: To display the outdoor temperature, the outdoor sensor
must be connected.
10
Humidifier
operating mode
HE / Fn
HE
HE (Heat): The humidifier can operate only when heating is
activated.
Fn (Fan): The humidifier can operate as long as the fan is run-
ning.
NOTE
: The humidifier is disabled when cooling is activated.
11
Automatic humidity
adjustment
On / OF
OF
Allows you to place the humidity adjustment to automatic mode.
On (automatic): The humidity level is automatically regulated by
the controller according to the outdoor temperature to avoid
condensation or ice formation on windows (see item 12).
OF (manual): The user manually sets the humidity level (see
item 12).
12
Humidity setpoint
5% to 60%
5%
Set the desired humidity level. This parameter is available only
when the humidity control is placed in manual mode (see item
11).
Humidity offset
-9% to 9%
0%
Allows the user to apply an offset to the automatic humidity con-
trol. For example, the user can enter a negative offset if there is
still ice formation or condensation on the windows. This param-
eter is available only when the humidity control is placed in
automatic mode (see item 11).
NOTE
: Only the humidity setpoint or humidity offset (item 12) is available when the controller is placed in user mode (SW2 switch).
