Watts Industries MILUX RF - Chrono-Thermostat User Guide

Watts Industries MILUX RF - Chrono-Thermostat User Guide

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Watts Industries MILUX RF - Chrono-Thermostat User Guide

CHARACTERISTICS

  • Wireless communication by radio signal to the receiver connected to the installation. Range of approximately 30m in residential environment.
  • 7 day program
  • 9 Built-in programs and 4 User programs
  • Program graphic display
  • Room temperature and time display
  • Comfort / Reduced / Anti-freeze temperatures
  • Temporary temperature override
  • Automatic or Manual operation
  • Holiday function
  • Keypad lock function (child safety)
  • Battery operated, life >2 years
  • Battery weakness display
  • Battery replacement without loss of the program memory (<1minute)
  • Reset function
  • ITCS function (optional). Intelligent Temperature Control System.

DISPLAY

DISPLAY

  1. Heater in operation
  2. Temperature overridden
  3. Holiday function activated
  4. Operating mode menu
  5. Batteries weak
  6. Day of the week
  7. Time
  8. Current day graphic program display and radio transmission activity
  9. If lit-up 10 display the current room temperature
  10. Room temperature or set temperature

MODES DESCRIPTION

Use & keys to change the mode in the Operating mode menu For all operating modes the receiver switch should be placed on AUTO position.


Set CLOCK Menu:
Use this menu to adjust the clock.
Use & to ajust the minutes.

Press key
Use &
Adjust the hours.

Press key
Use &
Adjust the day

Press key


COMFORT operating mode:
By pressing & keys the comfort temperature starts to blink and can be adjusted.
The room temperature reappears after a few seconds
The MILUX RF regulation will now follow indefinitely the comfort temperature.


AUTOMATIC operating mode:
MILUX RF will follow automatically the program according to the actual time
By pressing & key you can override the current set temperature until the next change in the program.
The segment will lit up. Use & keys to adjust the temporary required temperature.
At the next program change the will disappear and the program continues without any alteration.


REDUCED operating mode:
By pressing & keys the comfort temperature starts to blink and can be adjusted.
The room temperature reappears after a few seconds
The MILUX RF regulation will now follow indefinitely the reduced temperature.


ANTI FREEZE operating mode:
Prevent your installation from freezing.
By pressing & keys the anti freeze temperature starts to blink and can be adjusted.
The room temperature reappears after a few seconds
Now the MILUX RF will keep the temperature above freezing.


OFF mode:
Use this mode if your Heating installation needs to be turned OFF. The MILUX RF will switch off the installation and then switch itself OFF (blank screen).
User programs are saved, time is kept running and battery consumption becomes very low.
Any key will wake up the MILUX RF.
The key display the actual room temperature.


Has your thermostat is stopped YOUR INSTALLATION CAN FREEZE.


PROGRAM menu:
By pressing & keys the Program number starts to blink,
PROGRAM menu

If you select a built-in program "P1 to P9" and press this program will be followed in

Built-in programs description
P1 Morning, Evening & Week-end
P2 Morning, Midi, Evening & Week-end
P3 Day & Week-end
P4 Evening & Week-end
P5 Morning, Evening (bathroom)
P6 Morning, Afternoon & Week-end
P7 7h - 19h (Office)
P8 8h - 19h, Saturday (Shop)
P9 Week-end (Secondary House)

If you select a built-in program "U1 to U4" and press you will enter in user program edition.

USER PROGRAM EDITION

USER PROGRAM EDITION
Use keys to slide the blinking cursor position in the day and modify or correct easily the program. When the displayed day is correct press OK to jump to the following day.
When you press on day 7 you return to the top menu
Now your user program will be followed if you put the MILUX RF in operating mode.

SPECIAL FUNCTIONS


HOLIDAY Function:
With keys, go to function. Then select with & keys the delay in hours ( H ) if below 24h then in days ( d ). Then select a mode or or . The logo is active and the number of hours/days left is displayed until the MILUX RF returns in mode and continues to follow the program.

KEYPAD LOCK Function:
Function to prevent any modification of the parameters.
In , Auto, , and operating modes you can maintain the key pressed and press simultaneously on the or key to lock () or unlock () the keypad.

RESET Function:
Erase all user programs and sets the factory parameters by default.
Go to mode, maintain & keys pressed and press simultaneously on the key. All segments will lit up during a few seconds showing that the MILUX RF has been erased and restarted with factory defaults parameters.

Factory parameters are:
Temperatures 21°C 17°C 6°C,
Program U1 all comfort.

RADIO CONFIGURATION WITH THE RECEIVER

  1. To assign the MILUX RF thermostat with the receiver you must put the receiver in "RF init" mode, please refer to the receiver leaflet. (In this mode the thermostat should be near the receiver)
  2. On the MILUX RF, select Auto operating mode.
    Then press the key during 5 seconds, you will enter in the Radio configuration mode ( ).
    The MILUX RF is now sending by radio signal its configuration address 4 times per second,
  3. You can now perform a radio range verification.
    Place the MILUX RF in the room where you need to regulate the temperature and leave it in
    Radio configuration mode ().
    Close the doors and come back to the Receiver.
    Verify that the green LED blinks at each radio signal received:
    • If it blinks regularly 4 times per second, the installation of the MILUX RF and Receiver is correct.
    • If it blinks irregularly, you are at the range limit. Install the MILUX RF closer to the Receiver.-
    • If it does not blink at all, you are out of range. Install the MILUX RF closer to the Receiver.
  4. On the MILUX RF press on the key to exit the Radio configuration mode.
    Now your MILUX RF controls the Receiver.

TECHNICAL CHARACTERISTICS

Measured temperature 0.1°C (or 0.2°F)
precision Set temperature precision 0.5°C (or 0.5°F)
Set temperature range in comfort & reduced: 5°C – 35°C (or 41°F – 95°F)
in anti-freeze: 0,5°C – 10°C (or 33°F – 50°F)
Regulation characteristics Cycle: 15 minutes Anti-short cycle: 3 minutes OFF, 2 minutes ON
Electrical Protection Class II - IP30
Batteries 3x LR6 AA 1.5V alkaline batteries (> 2 years)

You have 1 minute to change the batteries. Past this time, you may have to reprogram your thermostat if all segments lit up at power up.
Radio Frequency 433.92 MHz, <10mW.
Certifications CE. EN 300220-3, EN 301489-1
(Radio frequency certifications)

Documents / Resources

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Watts Industries MILUX RF - Chrono-Thermostat User Guide

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