Bedienungsanleitung Watts WFHTRF 010 -20433 (Seite 1 von 4) (Englisch)

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USER GUIDE

RF basic thermostat WFHTRF 010 (20433)

TECHNICAL CHARACTERISTICS

PPLIMW01332Ca

Measured temperature precision

0.1°C (or 0.2°F)

Operating temperature

0°C - 50°C (or 32°F – 122°F)

Setting temperature range

5°C - 37°C by 0.5°C step (or 41°F - 99°F by 0.5°F step)

Regulation characteristics

Proportional Integral regulation

(adjustable see installation menu) Cycle

Anti-short cycle: 3min in OFF, 2min in ON.

Electrical Protection

Class II - IP30

Power Supply

Battery operated life

2 x 1,5V (AAA) ALKALINE type

~ 2 years

Radio frequency

868 MHz, <10mW.

CE Directives

Your product has been designed in

conformity with the European Directives.

R&TTE 1999/5/EC

EMC 2004/108/EC

RoHS 2011/65/EU

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 key during 5 sec, when the display (rF “”). The thermostat sends its configu-

ration address by radio signal.

When the receiver is configured, Press key to return to user menu.

* (In this mode the thermostat should be near the receiver)

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 setting temperature.

7: °C or °F indicator.

8: Moving bars when transmitting a radio signal

Or Title for installation Parameters (rF, J0,CLr…)

DISPLAY

INSTALLATION PARAMETERS MENUS

Optional external

sensor 10K at 25°C

MODE DESCRIPTION

Use key to change the mode in the Operating mode menu

COMFORT operating mode:

Force comfort temperature operation indefinitely. By pressing keys or the comfort temperature starts to

blink and can be adjusted. The measured temperature reappears after a few seconds.

REDUCED operating mode:

Force reduced temperature operation indefinitely. By pressing or keys the comfort temperature starts to

blink and can be adjusted. The measured temperature reappears after a few seconds.

Press the key during 5 seconds, then use or keys to select the installation parameter to be adjusted.

Press to toggle the parameter setting or edit the value.

If the value starts to blink you can use or keys to adjust this value.

Press and keys at the same time to reset this value to the factory default value. Once you have adjusted the

value press to validate this parameter value.

The manufacturer herewith

declares that the device

WFHT THER LCD RF 868

complies with the basic

requirements and all other

relevant regulations of the

1999/5/CE directive.

This thermostat can be

used in all EU and

EFTA countries.

OFF

Switch on and switch

off the thermostat

Use the switch on the right side of the thermostat to power on or power off the heating.

Be careful! In this mode, your installation can freeze.

The setting temperatures are kept in memory indefinitely.

START UP

Default value & other possibilities

rF: Radio configuration mode (see the corresponding section).

Press (OK) on this parameter to exit the parameters menu end come back to the main display.

JO: Type of degrees displayed

°C Celsius

°F Fahrenheit

J1: Operating mode:

Hot for heating application

CLd for cooling application

J5: Anti-lock-braking function of the pump when the pump hasn’t worked on a particular day, start it up for one minute each day:

Pmp Function activated

no Function deactivated

J6: Selection of the sensor used for the regulation:

Air: Room sensor only or room sensor with floor limitation if the external sensor is connected.

Flr: External sensor only without limitations.

A0: Calibration of the internal sensor

(The calibration must be done after 12Hours working with the same setting temperature)

- To check the temperature in the room, put a thermometer at 1.5m distance to the floor in the concerned room and wait 1

hour to be sure that the thermometer shows the correct temperature. Then you can enter the value saw on the thermome-

ter with (-◄) or (►+) keys.

F0: Calibration of the external sensor.

The calibration must be done same as described above if the external sensor is connected and used like an external ambi-

ance sensor.

If the external sensor is used as floor sensor, the thermometer should be put on the floor.

FL: Lower limitation of the floor temperature. Only effective if the external sensor is connected and selected:

18°C Adjustable From 5°C to „FH“

FH: Upper limitation of the floor temperature. Only effective if the external sensor is connected and selected:

35°C Adjustable From „Fl“ to 37°C

J7: Selection of regulation type:

rEg: Proportional band (PWM)

hys: Static differential of 0.3°K

CY: Proportional Integral regulation time cycle

value in minutes:

15 slow systems adapted to the regulation of actuators.

On: Anti short cycle time ON:

2mn : Minimum time ON

Of: Anti short cycle time OFF:

2mn : Minimum time Off

Bp: Value of the proportional band in °C:

2.0 °C Adjustable 1°C to + 7°C

Increase the value if the temperature in the room is unstable.

Cp: Value of the compensation in °C:

2.0°C Adjustable 1°C to 8°C

* This value must be adjusted by a specialist.

Clr: All parameters are reloaded with default setting values.

End : Exit.

Watts WFHTRF 010 -20433 Anleitung

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