Handleiding Watts BT-DRF-02 Thermostaat

Handleiding

PPLIMW15250Ba

5 Parameter’s menu

Your thermostat has a parameter’s menu. To enter in this menu, press and maintain the

edition key ( ) during 5 sec. Then parameter menu will appear and first parameter

screen will be displayed

You can select a parameter which must be adjusted with navigation keys (◄) or (►).

Once the parameter is chosen, toggle the value with the (OK) key, modify it with (-) or

(+) and confirm your adjustment with (OK).

To leave the parameter menu, choose the parameter « End » and press (OK) or press

Return key ( ).

N° Default value & other possibilities

00

INI: Radio configuration

Radio configuration mode for wireless communication (refer to chapter 2.2)

01

dEG: Unit of the displayed temperatures

°C Celsius

°F Fahrenheit

04

Calibration of the internal probe

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 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.

05

Calibration of the external wired probe

Same calibration method as described in parameter 04 above.

06

HG: Anti-freeze temperature

Default value 10°C.

Use the (-) or (+) keys to change the anti-freeze setting temperature. Then

press (Ok) to confirm.

08

Clr: Reset to Factory setting

Press and maintain (Ok) key during 10s to reset set point temperatures and

user parameters in this menu, to factory default settings.

* Pay attention:

Ensure you that you have all necessary elements to re-setup your

installation before to use this function.

09

Displayed only if the BT-DRF-02 is linked with a multizones receiver

CHA—

--: number of the linked zone

10

Software version

11

End: Exit the parameter’s menu

Press (OK) key to exit installation parameter menu and return to normal

operation.

6 Technical characteristics

Environmental:

Operating temperature:

Shipping and storage temperature:

0°C - 40°C

-10°C to +50°C

Electrical Protection

Installation Category

Pollution Degree

IP30

Class II

2

Temperature precision 0.1°C

Setting temperature range

Comfort, Reduced

Holiday (Antifreeze)

Timer

0,5°C step

5°C to 37°C

0,5°C to 10,0°C

5°C to 37°C

Regulation characteristics

Proportional Band (PWM 2°C/10min)

or Hysteresis 0.5°C

Power Supply

Operating life

2 AAA LR03 1.5V Alkaline ~2 years

Sensing elements:

Internal & External (option)

Internal: NTC 10k



at 25°C

External: NTC 10k at 25°C (ß = 3950)

Radio Frequency 868 MHz, <10mW.

Software version

Showed in parameter menu.

Vers xxx

Compatible receivers

BT-M6Z02 RF

BT-FR02RF

BT-WR02RF / BT-WR02HC

BT-PR02RF

BT-CT02

Other receivers can be compatible, check

on the instruction manual of your receiver

CE Directives

Your product has been designed in

conformity with the European Directives.

R&TTE 1999/5/EC

EMC 004/108/EC

RoHS 2011/65/EU

Product conformed to :

Classification :

Contribution :

UE 811/2013 and 2010/30/UE

IV

(2%)

7 Troubleshooting & Solution

My BT DRF-02 doesn’t start

Batteries Problem

- Check if the protection sticker on the batteries is removed.

- Check the batteries orientation.

- Check the capacity of the batteries

My BT DRF-02 Led, blinks in Red

Problem on sensors

The logo blinks (ambient sensor)

- Contact your installer or seller.

The logo blinks (Floor sensor)

- Check the connection of the sensor.

- Disconnect the sensor, and check it with an ohmmeter (the

value must be around 10kohms)

Batteries level is too less

The logo blinks (Batteries)

- Replace the batteries.

Humidity measurement

problem (*)

The logo blinks and the thermostat displays ‘Err »

- Contact your intaller

My BT DRF-02 seems work correctly but the heating or the cooling doesn’t

work correctly

Output

On the receiver:

- Check the good reception of RF signal (

refer to

chapter

2.2.1)

- Check the connections.

- Check the power supply of the heating element.

- Contact your installer.

RF

communication

Check the following points :

- The receiver must be put at a minimum distance of 50cm

of all others electrical or wireless materials (GSM, Wi-Fi..)

- The receiver shouldn’t be fixed on a metallic part or too

close of hydraulic pipes… (Copper…)

Sensor calibration

- Try to calibrate your thermostat (

refer to

user menu

parameter 04)

- Contact your installer, to check & adjust the regulation

parameters with your heating system.

Configuration

The logo blinks :

- Cooling request is made by the central (BTCT02) but

the thermostat doesn’t allow (refer to parameter 21

chapter 8).

Humidity protection

(*)

The logo blinks:

- humidity regulation is activated (refer to parameter 34

chapter 8)

- condensation is detected (refer to parameter 35 chapter 8)

8 Advanced installer’s parameters menu

In order to enter in the menu, press on the escape key

during 5 seconds

The following display with the first parameter appears:

- Once you entered in the menu, go to the parameter which you want change by using

the keys (◄) or (►).

- Use the keys (+) or (-) to edit and modify and confirm by pushing the (OK) key.

- To leave the parameter menu, go to the parameter “End” and press the (OK) key

.

Parameters Installer’s Advanced Menu

N°

nam

es

Description of the

parameter

Factory

value

Other possibility

20

REG

Selection of the sensor used

for the regulation.

“AIR”

Internal

ambient

sensor

“amb”

External ambient

sensor

Following options

aren’t available with all

receivers:

“FLR”

Floor sensor

regulation

“FL.L”

Air regulation with

floor limitation

possibilities

(refer to parameters

25&26)

21

MOd

Working mode selection of

the thermostat

“Hot”

Heating

mode

“Cld”

Cooling mode

“rEv”

reversible menu

activation

“Aut”

Automatic mode

21

(**)

Cld

Use this option if you want

to allow the zone to work in

cooling mode

“yes”

Function

activated

“no”

Function deactivated

22

View of the measured

values of the internal

sensor.

“__._” °C/°F

23

View of the measured

values of the external

(Ambient) sensor.

“__._”°C/°F

24

View of the measured

values of the floor sensor

connected to the receiver.

“__._”°C/°F

25

FL.L

Lower limit of the floor

temperature.

“no”

The lower

limitation is

not used

From 5°C to

“FL.Hi”

26

FL.H

Upper limit of the floor

temperature.

“no”

The upper

limitation is

not used

From “FL.Lo” to 40°C

27

tYP

Selection of regulation type.

“bp”

Proportional

band

(PWM)

“hys”

Hysteresis (On/Off)

28

UF1

Concrete choice.

“uf1”

For liquid

concrete

with low

thickness

< 6cm

“uf2”

For traditional

concrete with

thickness

> 6cm

29

Bp1

Floor covering choice.

“Bp1”

For tiling

“Bp2”

For wood parquet

(floating or not)

30

Uir

Pilot wire function for

French Market application

Use this option if your

installation has the pilot wire

installed in combination with

an energy saver.

“yes”

Function

activated

“no”

Function deactivated

31

min

Minimal value of the setting

range.

5.0°C From 5°C to 15.0°C

32

MAX

Maximal value of the setting

range.

37.0°C From 20°C to 37.0°C

33

Uin

Automatic open window

detection.

(refer to chapter 4.2)

“yes”

Function

activated

“no”

Function deactivated

34(*)

rH

Percentage value of the

humidity setting

55%

From 0% (“no”) to

100%

35(*)

dEv

Anti-condensation function

(when condensation is

detected, cooling system is

stopped or/and dehumidifier is

activated)

“yes”

Function

activated

“no”

Deactivated function

36

EEp

All parameters will be

reloaded with the factory

values

Press on the (OK) key during few

seconds.

37

End

To exit the installer’s menu

Press on the (OK) to exit.

(*):concerns version with humidity sensor

(**):concerns thermostat if it is linked with a central (BT-CT02) or with a BT-M6Z02 RF

http://www.wattselectronics.com

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