Special Functions - Watts BT-M6Z02-RF 230V Guide D'utilisation

8. RF INITIALIZATION (linking RF products to master-slave)
A. Thermostats link:
To enter RF Initialization Mode for thermostats, press the (OK) during 10 s, then the green LED blinking cursor
must be appear (The LED 1 must be blink in green).
Note:
If it's the first "RF initialization" all the other LED must be off.
If a "RF initialization" is already made, the zones already assigned must shine in green fixed.
1. Use (◄) or (►) keys to change the zone, the green LED blinking cursor move in a same way.
- With (OK) key you can select or de-select the zone(s) which must be learned with a thermostat. The
corresponding LED of the selected zone(s) must shine in red to indicate that this zone(s) is in wait of
thermostat signal.
2. When you have correctly selected the zones which must be assigned with a RF thermostat go to the
thermostat and activate the "rF init" mode. (See the corresponding leaflet of the RF thermostat to do this).
3. Now the thermostat will send the learning message to the MASTER-RF, Check the good reception on the
MASTER-RF,
- The LED previously selected (in RED) must now be green to indicate that the zones are correctly configured
with the thermostat.
- You can now switch off the thermostat to avoid perturbation during the installation of the other thermostats.
4. You could now repeat the step 1 to 3 to learn others thermostats. (don't forget to switch off the thermostat
when the learning is finished to avoid perturbation during the others learning)
5. When you have finished the installation of all thermostats with your Master-RF, press 5 seconds on the
(OK) key to exit the install menu.
B. Slave link:
Slave could be a BT-M6Z02 RF or BT-02 flush receiver RF, BT-02 plug receiver RF or BT-02 wall receiver RF.
1. Press the (◄) during 10 s to enter in RF initialization mode for slaves on the BT-M6Z02 RF. The green
LEDS of zone 1 to zone 6 are blinking.
2. Then user has to enter in RF initialization with the slave product.
3. If linking is successful, green leds of master light off, and slave product goes out of RF initialization mode.
User has to repeat these 3 sequences in order to connect other slaves.
BT-M6Z02 RF could be linked with 6 extra zones (BT-02 flush receiver RF, BT-02 plug receiver RF or BT-02
wall receiver RF).
Note:
BT-WR 02 RF linked with a thermostat is an extra zone, but a BT-02 wall receiver RF not linked with a
thermostat is a boiler piece.
User could link only one boiler product with a BT-M6Z02 RF.
C. Master link:
Master could be a BT-M6Z02 RF or BT-02 Smart Home RF.
1. Press the (►) key during 10 s to enter in RF initialization mode for master, then the red LEDS of zone 1 to
zone 6 are blinking.
2. Then user has to enter in RF initialization with the master product. (see installation instructions of master)
3. If linking process is successful, red leds of BT-M6Z02 RF light off, and master goes out of RF initialization
mode.
User could link only one BT-02 Smart Home RF with BT-M6Z02 RF.
User could link only one BT-M6Z02 RF in master mode.

9. SPECIAL FUNCTIONS

Pump Delay (not configurable)
To avoid pump damage and noise in hydraulic circuit (Water flow in the pipe) the start-up of the pump will be
delayed for 1 minute after a heating demand from the zone thermostats. This delay allows the actuator to open
fully.
Note: if no demand on any zones (actuators) during 24h, the pump output will be driven during 1 minute at
12H00 (so correspond each day 12Hours after first power up)
Valve exercise (not configurable)
To prevent the valves from seizing, each valve is automatically activated 5 minutes a day if no heat demand
has been made in the past 24 hours.
Erase thermostat function:
With this function you could remove one or several thermostats of your installation.
When your BT-M6Z02 RF is in RF initialization mode for thermostat, choose the zone which must be removed
with the blinking cursor and press 5 seconds in the same time the (◄) or (►) keys. Then the LED of the zone
which worked with the thermostat will be turned off.
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