Unical ALKON 50 c - Electrical Connections

25
ENGLISH
Installation Instructions
3.9 - ELECTRICAL CONNECTIONS
Danger!
Only a qualied technician may perform the
electrical installation.
Before performing connections or any type of operation
on electrical parts, always disconnect electrical power and
make sure that it cannot be reconnected accidentally.
E8 connection eBUS (*) HSCP Heating Slave Controller Programmer
connection (*)
- Remove the jumper and connect the room thermostat E8
wires between terminals ROOM STAT 1-2
12
3
4
ROOM STAT
IN
OUT
- BUS +
Y1
A12
HSCP
2
3
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BUS
1
4
+
-
- Connect the HSCP Heating Slave Controller Program-
mer wire between terminals - BUS + and OUT.
Warning DO NOT remove the jumper (terminals 1 - 2).