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TH146-P-DE 400-280-004-C 11/29/06 4/9
Configuration Menu
Item Parameters Display Options Default Description
1 Time format 12 Hr / 24 Hr 24 Hr Select the time display format.
2 Early Start On / OF OF
On: Heating or cooling starts in advance (as determined by the
controller) so that the desired temperature is attained at the set
times.
OF (Off): Heating or cooling starts at the set times.
NOTE: Early Start applies for periods 1 and 3 (P1 and P3) only.
When this feature is enabled, heating or cooling will start in
advance of the set time for P1 and P3 but will start at the set
time (not earlier) for P2 and P4.
3
Automatic daylight
savings adjustment
OF / 1 / 2 OF
OF (Off): The normal time is used all year long.
1 : The controller switches to daylight savings time on the first
Sunday of April and to normal time on the last Sunday of Octo-
ber.
2 : The controller switches to daylight savings time on the second
Sunday of March and to normal time on the first Sunday of
November.
4 Temperature scale °C / °F °C Select the temperature display format.
5 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).
6 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).
7 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).
8 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.
9 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.
10 “Smart fan” On / OF OF
On: “Smart fan” is On (see section 4.5).
OF: “Smart fan” is Off.
11 Interstage delay 5 to 90 min. 10 min. Set the interstage delay (see section 4.6).
12
Humidifier
operating mode
HE / Fn HE
HE (heat): The humidifier can operate only when heating is acti-
vated.
Fn (fan): The humidifier can operate as long as the fan is run-
ning, whether heating is activated or not.
NOTE: The humidifier is disabled when cooling is activated.
NOTE: Only items 1 to 4 are available when the controller is placed in user mode (SW2 switch).