Ariston Chafforeaux elco 3319130, Assembly And Operation Instructions Manual, Page: 13 / 92

GB - 13
start-up
Connections
• remove the control unit cover by loosening the four front screws;
• insert the cables using the cable glands, while separating the low-voltage connec-
tions ( BUS ) from the high-voltage connections ( OUT 1 , OUT 2 );
• The device must be connected solely to a heat generator (boiler, heat pump, etc.)
equipped with BridgeNet® bus connection. Use the BUS connector and connect the
cables according to the following polarities:
T with T, B with B;
• connect the high-voltage accessory (for example, circulator pump and/or zone valves)
using the OUT 1 and OUT 2 connectors, and connect it to the power supply;
• close the control unit cover;
• power the appliance.
Setting the micro-switches
To associate the zones to the corresponding outputs and/or regulate the BUS power
supply, set the micro-switches as shown in the following tables:
Output - Zone
ZONE
Micro-Switch
Position
BUS Power
Supply
BUS POWER
SUPPLY
Micro-Switch
Position
OUT1: Zone 1
OUT2: Zone 2
ON
1 2
BUS
not powered
from the device
ON
1 2
OUT1: Zone 3
OUT2: Zone 4
ON
1 2
Bus powered
from the device
ON
1 2
OUT1: Zone 5
OUT2: Zone 6
ON
1 2
No Zone control
ON
1 2
WARNING: if the same ZONE micro-switch confi guration is set on multiple devices, a
message will appear highlighting the addressing confl ict on the bus.
NOTE: it is possible to confi gure multiple devi-
ces powering the BridgeNet® bus.