ENGLISH - 27
- Press “
Set
” (button
D
) to confirm the selection or “
Esc
” (button
A
) to revert to the preceding setting .
• SWITCHING OFF.
Allows the system to be switched off immediately, or after a pre-
established time delay .
• HEATING/AIR CON.
Configures the programmable thermostat for either heating or
cooling .
• ANTIFREEZE.
Defines a minimum temperature threshold to prevent the pipes
from freezing up or to ensure the temperature does not drop below
an established safety level .
7.2 SETTINGS.
Used for setting “
Clock
”, “
Hysteresis
”, “
Temp. Scale.
”, “
Lan-
guage
”, “
Display
”, “
Password
” and “
Calibration
” .
- Confirm “
ok
” (button
D
) = scroll menu using “
” (button
B
) and “
”
(button
C
), select setting using “
ok
” (button
D
) .
• CLOCK.
Used for setting the current date and time .
• HYSTERESIS.
Adjusts the value of the temperature hysteresis parameter .
Hys-
teresis
is the amount by which the ambient temperature can devi-
ate from the set-point before the system is switched on and off .
By adapting the hysteresis parameter to the type of system, it is
possible to prevent repeated switch-on and switch-off around the
set-point value; systems with high inertia (for example with cast
iron radiators) require a low hysteresis value, whereas systems with
low inertia (for example fan-convectors) require a higher value .
Example.
With a temperature set-point of 20 °C and a hysteresis of 0 .3 °C,
the system will switch on when the ambient temperature drops
below 19 .7 °C, and will switch off when the ambient temperature
reaches 20 .3 °C .
• TEMP. SCALE.
Used for setting the units of measurement for temperature, choos-
ing between degrees Celsius and degrees Fahrenheit .
• LANGUAGE.
Used for setting the language in which the instructions are dis-
played, choosing between
Italiano
,
English
,
Français
,
Español
and
Deutsch
.
• DISPLAY.
Allows the user to adjust the display contrast .
Содержание Idea 1657 Series
Страница 9: ...ITALIANO 5 5 2 Valvole motorizzate 16575 16575 B L N CHIUDE APRE U1 16576 16576 B L N U1 APRE CHIUDE ...
Страница 20: ...Space for noting the three digit PIN number used as the lockout password see Password page 28 ...
Страница 25: ...ENGLISH 21 5 2 Motor operated valves 16575 16575 B L N CLOSE OPEN U1 16576 16576 B L N U1 OPEN CLOSE ...
Страница 41: ...FRANÇAIS 37 5 2 Vannes motorisées 16575 16575 B L N FERME OUVERT U1 16576 16576 B L N U1 OUVERT FERME ...
Страница 52: ...Raum für die Eintragung der drei PIN Ziffern des eventuellen Passwortes siehe Passwort Seite 60 ...
Страница 56: ...52 DEUTSCH 5 ANSCHLÜSSE 5 1 Umlaufpumpen Brenner Magnetventile 16575 16575 B L N U1 16576 16576 B L N U1 ...
Страница 73: ...ESPAÑOL 69 5 2 Válvulas con motor 16575 16575 B L N CERRADO ABIERTO U1 16576 16576 B L N U1 ABIERTO CERRADO ...
Страница 88: ...84 ΕΛΛΗΝΙΚА 16575 16575 B L N U1 16576 16576 B L N U1 4 ΣΥNΔEΣMOΛOΓIEΣ 5 1 Kuκλoφoρητές καuστήρες ηλεκτροβάvες ...
Страница 89: ...ΕΛΛΗΝΙΚА 85 16575 16575 B L N U1 16576 16576 B L N U1 5 2 Hλεκτροβάvες με μοτέρ ...
Страница 93: ...ΕΛΛΗΝΙΚА 89 6 EΞAPTHMA ΠPOΣTAΣIAΣ EΞAΓΩΓHΣ ...