Communication With Mixed Zone Controller - Riello Condexa PRO Series Installation, Technical And Maintenance Manual

SYSTEM MANAGEMENT
Mixed zone terminal board
M03
MANAGING
1 2 3 4 5 6 7
BUS 1
DEPENDING
1 2 3 4 5
DEPENDING
1 2 3 4 5
DEPENDING
1 2 3 4 5
ACCESSORY MIXED ZONE
SAFETY ROOM FLOW
THERMOSTAT THERMOSTAT SENSOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
ACCESSORY MIXED ZONE
SAFETY ROOM FLOW
THERMOSTAT THERMOSTAT SENSOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
9
The bus connection to the Depending thermal modules
must be made in parallel without the closing terminal
which would cause a short circuit.
MO1
8 9 10 11 12 13 14 15 16 17 18
MO1
6 7 8 9 10 11 12 13 14 15 16 17 18
BUS 2
MO1
6 7 8 9 10 11 12 13 14 15 16 17 18
BUS 2
MO1
6 7 8 9 10 11 12 13 14 15 16 17 18
BUS 2
M03
MIX VALVE PUMP
BUS
L N L L N L N
M03
MIX VALVE PUMP
BUS
L N L L N L N
4.3

Communication with Mixed Zone Controller

The mixed zone controller connected to the system must be set
with a specific number of recognition actions, so that the elec-
tronic board of the thermal module recognises which zone is
making the heat request.
The number of recognition actions is set with the help of the
jumpers to be applied to each pair of pins.
9
The setting must be carried out on each board of the addi-
tional zone accessory. To assign the required number to the
additional zone, refer to the following table, applying the
jumpers to the positions illustrated from 1-4.
9
If two zones have the same address, one of the two will not
be recognised.
Jumpers
1
2
3
4
J18
Jumper 1 = 1
Jumper 2 = 1
Jumper 3 = 0
Jumper 4 = 0
Jumpers
1 2 3
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
68
J8
J1
J3
J20 J18
Zone 4
Zone number
4
0 1
0 2
0 3
0 4
0 5
0 6
0 7
0 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
J3