Operation Manual

4
1. USER GUIDE
UFH MASTER RF Heat&Cool 4 Zones & SLAVE RF Heat&Cool 4 or 6 Zones
Wireless (RF 868MHz) connecting boxes specially designed to control your Under Floor Heating and cooling
managed by Normally Closed actuators.
Work in combination with our UFH-RF Main zone programmer thermostat range (Digital and Basic)
Possibility to extend easily the number of zones up to 12, with the slave modules.
2. TECHNICAL CHARACTERISTICS
Operating Temperature
0°C to 50°C
Regulation characteristics
Proportional Integral regulation.
Adjustable on the Main zone programmer
Supply Voltage
230VAC +- 10% 50Hz
Outputs:
Pump
Security thermostat for pump
Zones (Actuators)
Heat (Heat pump, Boiler…)
Cold (Heat pump, Water chiller…)
Humidity drier
Relay => 5A / 250VAC (L,N,PE)
2 points connectors (Remove the Jumper to use)
TRIAC => 230VAC 75W Max (4 actuators L,N)
For easy installation we recommend a maximum of 4 actuators by
zones.
Relay => 5A / 230 VAC (Free contact)
Relay => 5A / 230 VAC (Free contact)
Relay => 5A / 230 VAC (Free contact)
Radio Frequency
868, 3 MHz, <10mW.
Range of approximately 180 meters in open space.
Range of approximately 50 meters in residential environment.
Certifications
EN 300220-1, -2 / EN 301489-1, -3
Protection
IP 30
Combination
8 Zones => 1 Master 4 + 1 Slave 4 zones
10 Zones => 1 Master 4 + 1 Slave 6 zones
12 Zones => 1 Master 4 + 2 Slave 4 zones
3. POSSIBLE COMBINATIONS WITH SLAVE MODULES (4, 8, 10, 12 zones)
MASTER H&C 4 Zones + 2 SLAVES 4 Zones + RECEIVER
MASTER H&C 4 Zones + RECEIVER
MASTER H&C 4 Zones + SLAVE 6 Zones + RECEIVER
MASTER H&C 4 Zones + SLAVE 4 Zones + RECEIVER