Technical Characteristics - RADSON UFH MASTER RF 6 Zones Guide Utilisateur

1. USER GUIDE
UFH MASTER RF 6 Zones & SLAVE RF 4 or 6 Zones
Wireless (RF 868MHz) connecting boxes specially designed to control your Under Floor Heating managed by
Normally Closed actuators.
Possibility to extend easily the number of zones up to 12, with the slave modules.
Work in combination with our UFH-RF thermostat range (Digital and Basic)

2. TECHNICAL CHARACTERISTICS

Operating Temperature
Regulation characteristics
Supply Voltage
Outputs:
Pump or accessories
Actuators (Normally closed)
Radio Frequency
Certifications
Protection
Combination
3. LED EXPLANATION
In normal working mode:
Green Flash:
RF signal reception from the thermostat assigned on this zone.
Red:
Heating demand indicator (Water circulation on this zone)
Red Blinking:
RF alarm, the communication between thermostat and the Master has been lost.
Check the thermostat batteries. (When batteries thermostat must be changed, always replace the 2 batteries)
* If all zones are Red blinking check the RF antenna connection before replacing of all thermostat batteries.
4. POSSIBLE COMBINATIONS WITH SLAVE MODULES
5.
0°C to 50°C
Proportional Integral regulation with: 15 minutes cycle for 2°C.
Anti-short cycle: 3 minutes OFF, 2 minutes ON
230VAC +- 10% 50Hz
Relay => 5A / 250VAC (Free contact)
Relay => 5A / 230 VAC ( L, N)
For easy installation we recommend a maximum of 4 actuators by
zones.
868, 3 MHz, <10mW.
Range of approximately 180 meters in open space.
Range of approximately 50 meters in residential environment.
EN 300220-1, -2
EN 301489-1, -3
IP 30
10 Zones => 1 Master 6 + 1 Slave 4 zones
12 Zones => 1 Master 6 + 1 Slave 6 zones
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