Parameter's Menu; Technical Characteristics - Watts Industries BT DPRF-01 Guía De Usuario

5

Parameter's menu

Your thermostat has a parameter's menu, in order
to enter in this menu, press and maintain the edition
key ( ) during 5sec. Then parameter menu will
appear and first parameter screen will be displayed:
Now you can select a parameter which must be
adjusted with the navigation keys (◄) or (►), once
the parameter chosen, toggle the value with the
(OK) key, modify it with (-) or (+) and confirm your
adjustment with (OK).
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OutC , AMbC , FlrC: Calibration of the external
05
wired probe
Same calibration method as described in parameter
"04 AirC" above.
HG: Anti-freeze temperature used in Holiday mode
06
Default value 10°C.
Use the (-) or (+) keys to change the anti-freeze setting
temperature. Then press (Ok) to confirm.
ITCS: YES, no
07
The Intelligent Temperature Control System will
activate your installation in advance (2 hours
maximum) to assure the desired temperature at the
hour programmed following your weekly program.
This automatic control system works in the following
way:
When you start your thermostat for the first time, it will
measure the time taken by your installation to reach
the set temperature. The thermostat will re-measure
this time at each program change to compensate
external temperature change & influence. You can now
program your thermostat without the need to adjust the
temperature in advance because your thermostat does
it automatically for you.
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To leave the parameter menu, choose the
parameter « End » and press (OK).
N° Default value & other possibilities
RF INI: Radio configuration
00
Sends the radio link signal in order to assign this RF
Thermostat with it's RF receiver.
You also need to set simultaneously the receiver in
radio configuration mode (On a simple receiver press
and maintain button until the green light lit's up, see
receiver leaflet)
dEG: Unit of the temperatures displayed
01
°C Celsius
°F Fahrenheit
__:__ Selection of the Time clock unit
02
24H (24:00)
12H (12:00 AM /PM)
dst: Daylight Summer time change Summer<->Winter
03
YES automatic change according to date.
no no daylight summer time automatic change.
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Clr ALL: Reset to Factory setting
08
Press and maintain (Ok) key during 10s to reset Set
points temperatures and user parameters in this menu
to factory default settings. User programs will also be
resetted.
* Pay attention:
Ensure you that you have all necessary elements to re-
setup your installation before to use this function.
Software version
09
VErS ___
End: Exit the parameter's menu
10
Press (OK) key to exit installation parameter menu and
return to normal operation.
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AirC: Calibration of the internal probe
04
The calibration must be done after 1 day working with
the same setting temperature in accordance with the
following description:
Put a thermometer in the room at 1.5M distance from
the floor (like the thermostat) and check the real
temperature in the room after 1 hour.
When you enter on the calibration parameter "no" is
displayed on the right to indicate no calibration has
made.
To enter the value shown on the thermometer, use the
(-) or (+) keys to enter the real value. Then, press (Ok)
to confirm.
The message "Yes" should be displayed; the value will
be stored in the internal memory.
If you need to erase a calibration press on the escape
key ( ).
The old value will be erased and the message "no" will
be displayed.
* Pay attention:
Only the heating element driven by the thermostat must
be used during the complete step of the calibration.
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6

Technical characteristics

Environmental:
Operating temperature: 0°C - 40°C
Shipping and storage
temperature: -10°C to +50°C
Electrical Protection IP30
Installation Category Class II
Pollution Degree 2
Measured temperature
0.1°C
precision
Setting temperature range
Comfort, Reduced 5°C to 35°C by 0,5°C step
Holiday (Antifreeze) 10°C (adjustable)
Timer 5°C to 35°C
Proportional Band (PWM
Regulation characteristics 2°C for 10min cycle) or
Hysteresis of 0.5°C
Power Supply 2 AAA LR03 1.5V Alkaline
Operating life ~2 years
Sensing elements:
Internal & External (option) NTC 10k at 25°C
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