finder 1T.31 Istruzioni per l'installazione - Pagina 2
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1T. 31
ITALIANO
NEDERLANDS
ENGLISH
ESPAÑOL
FRANCAIS
PORTUGUÊS
DEUTSCH
MAGYAR
fig. 1
A
B
C
fig. 2
fig. 3
fig. 4
L
N
IB1T31 - 04/10
D
E
F
73.3 mm
18 mm
ENGLISH
TECHNICAL DATA
2 ALKALINE BATTERIES 1.5 V AAA
POWER SUPPLY:
(+5...+37)°C
TEMPERATURE RANGE:
FROST PROTECTION TEMPERATURE RANGE:
TEMPERATURE DIFFERENTIAL:
NTC
SENSING ELEMENT:
DEGREE OF PROTECTION:
RELAY
OUTPUT:
5 A 250 V AC
CONTACT RATING:
TO THE WALL
MOUNTING:
THERMOSTAT CONTROL KEYS (fig.1)
ON / OFF (WITH FROST PROTECTION)
A:
DAY / NIGHT
B :
BATTERY COMPARTMENT
C:
DISPLAY
D:
DISPLAY LEGEND (fig.1)
DAY
WINTER
NIGHT
AIR-CONDITIONING ON
FROST
HEATER ON
PROTECTION
LOW BATTERY
SUMMER
INSTALLATION AND CONNECTIONS
SAFETY REQUIREMENTS: before connecting this programmable thermostat, make
sure that the supply voltage to the load to be controlled (heater, pump, etc.) is not
connected and that the load is within the values shown inside the thermostat.
POSITIONING: install the programmable thermostat away from sources of heat
(heaters, direct sunlight, kitchens) and from doors/windows, at a height of about
1.5 m above the floor.
INSTALLATION
- Release the small tooth with the aid of a screwdriver (fig.2).
- Fix the base on the wall (fig.3).
- Connect the load to the terminals following the wiring diagram (fig.4).
ELECTRICAL CONNECTIONS (fig.4)
U
= equipment load
C
= common terminal
NO = normally open terminal
NC = normally closed terminal
THERMOSTAT START-UP/SWITCHING OFF
Press the key
.
TEMPERATURE DIFFERENTIAL SETTING
With the thermostat turned OFF, it is possible to set the temperature differential. Press
at the same time the keys
0.2°C or 0.5°C with the increase key
the OFF on the display, will appears.
110 mm
FROST PROTECTION OPERATION
With the thermostat turned OFF, Frost Protection remains active. It is possible to set the
Frost Protection temperature between (+2...+8)°C with the key
Should the heater turn ON the icons
SUMMER / WINTER SETTING
The thermostat can be used for "summer" or "winter" operation, depending on whether
connected to an air-conditioner or to a heater.
Press at the same time the keys
function to winter and viceversa. For the summer function, will appear the beach-umbrella
icon (with fan icon when 1T31 is ON) and for the winter function, will appear the snow
icon (with flame icon when 1T31 is ON).
DAY/NIGHT SETTING
Press the
key, for setting up the day or night function. On the screen will appear
the sun icon for the day function and the moon icon for the night function.
SETTING THE TEMPERATURES
When setting the temperature, first choose the summer or winter, day or night functions
and then, set up a value between (+5...+37)°C with the increase key
key
.
Press the key
or
Press the key
or
Press the key
or
OPERATIONAL NOTES
- During operation the room ambient temperature is displayed on the screen.
- When the heater is ON, the flame icon appears on screen
- When the air conditioning is ON, the fan icon appears on screen
DISPLAY LOCK
Press the
+
keys for 3 seconds to lock or unlock the display.
The symbol
shows, signifying that the display is locked.
BATTERY
POWER SUPPLY: 2 ALKALINE BATTERIES 1.5 V AAA.
When the batteries are low, the "low battery" icon
for changing the batteries, see fig.5. Please dispose of the worn out batteries
according to prevailing regulations rules.
(+2...+8)°C
(0,2 - 0,5)°C selectable
IP20
INCREASE
E :
DECREASE
F :
SUMMER / WINTER
A + B:
+
for 1 second and then set up the value to
or decrease key
. After a few seconds
appear on the screen.
+
for 1 second, to pass from the summer
for 1 second, to show the temperature setting.
for 2 second, to modify the temperature setting by 0,1°C.
for 5 second, to modify the temperature setting by 1°C.
.
appears on screen;
1T.31 ON
ROOM
TEMPERATURE/
SETTING
1T.31 OFF
FROST
PROTECTION
or
.
or decrease
.