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USER GUIDE
RF basic thermostat WFHTRF 010 (20433)
MODES DESCRIPTION
-
Radio frequency RF thermostat (433.92 Mhz) specially designed for
water floor heating. (Personal code on each product)
-
Equipped with a LCD display to select comfort (
reduction (
) mode.
-
Setting and room temperature displayed.
-
To be used only with ours receivers.
COMFORT operating mode:
Force comfort temperature operation
indefinitely.
By pressing +/- keys the comfort
temperature starts to blink and can be
adjusted.
The measured
temperature
reappears after a few seconds.
OFF mode:
Use this mode if your Heating
installation needs to be turned OFF.
The display is blank.
(Careful in this mode your installation
can freeze)
Parameters are saved.
RADIO CONFIGURATION MODE
- To assign (*) the RF thermostat with the receiver you must put the
receiver in "RF init" mode (please refer to the receiver leaflet).
- After you have just Press "Ok" key during 5 sec, when the display( rF "")
The thermostat sends its configuration address by radio signal.
- When the receiver is configured, Press "Ok" key to return to user menu.
* (In this mode the thermostat should be near the receiver)
Optional external sensor 10K
), Off or night
REDUCED operating mode:
Force reduced temperature operation
indefinitely.
By pressing +/- keys the comfort
temperature starts to blink and can be
adjusted.
The measured
temperature
reappears after a few seconds.
GB
INSTALLATION PARAMETERS MENUS
Press the OK key during 5 seconds, Then use + or - keys to select the installation parameter to be adjusted.
Press OK to toggle the parameter setting or edit the value. If the value starts to blink you can use + / - keys to adjust this
value. Press + & - keys at the same time to reset this value to the factory default value. Once you have adjusted the
value press OK to validate this parameter value.
When you have finished, use + / - keys to go to 'rF' display and then press OK key to exit installation parameter menu.
rF :
Radio configuration mode (see section). Press OK to return to normal operation modes.
J0 :
°C / °F temperature display selection
J1 :
"Hot" / "Cold" regulation mode. Select Hot for a Heater system, select Cold for a Cooling system
Cy :
Proportional Integral regulation time cycle value in minutes (default: 15 minutes cycle)
bp :
Proportional Integral regulation band amplitude value in degrees °C/°F (default: 2.0°C/3.6°F)
J5 :
Select "PMP" to perform an 1 minute exercise everyday (if installation inactive during a day)
J6 :
Air or Floor temperature regulation selection. (if no Floor sensor, regulation will use Air sensor)
J7 :
"rEG" (Proportional Integral) or "HYs" (0.3°K Hysteresis) regulation type selection
Cp :
compensation value in °C/°F (default: 2.0°C/3.6°F) this parameter must be adjusted by a professional.
Ao :
Air sensor offset adjustment (default: no offset). Display measured Air sensor value
Fo :
Floor sensor offset adjustment (default: no offset). Display measured Floor sensor value
FL :
Floor temperature LOW limitation (default: 5°C/41°F), effective only if floor sensor present
FH :
Floor temperature HIGH limitation (default: 28°C/82°F) , effective only if floor sensor present
CLr :
Press OK key during 5s to reset all the WFHT LCD parameters to factory defaults
* (Default parameters are underlined.)
DISPLAY
1: Operating mode menu
2:
Heater indication
3: Cooler indication
4: Batteries weak
5: If lit-up 6 displays the measured temperature
6: Measured temperature or set temperature
7: Moving bars when transmitting a radio signal
Or Title for installation Parameters (rF, J0,CLr...)
TECHNICAL CHARACTERISTICS
Measured temperature
precision
Operating temperature
Setting temperature range
Regulation characteristics
Electrical Protection
Power Supply
Battery operated life
Radio frequency
certifications
Soft version
0.1°C (or 0.2°F)
0°C - 50°C (or 32°F – 122°F)
5°C - 37°C by 0.5°C step
(or 41°F - 99°F by 0.5°F step)
Proportional Integral regulation (adjustable see installation
menu) Cycle: 15 minutes or
Static differential 0.3°K
Anti-short cycle: 3min in OFF, 2min in ON.
Class II - IP30
2 x 3V (CR2430)
~ 2 years
433.92 MHz, <10mW.
CE. EN 300220-1, EN 301489-1
(Radio frequency certifications)
Displayed when the thermostat is turn Off
PPL IMP 1014A
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