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TWO-ZONE MANAGEMENT WIRING DIAGRAM WITH
WIRELESS ROOM PROBES
When using wireless room probes, the jumpers on terminal
boards 40-41 and 57-58 must be maintained.
The operating mode of each zone must be set on the boiler zone
menu (see the boiler instruction book).
1
4
12
Key:
1 - Integrated P.C.B.
2 - Relay board
3 - Relay settings:
Relay 1 = Zone 1
Relay 2 = Zone 2
4 - Connection terminal board 230 V
5 - Low voltage connection terminal
board
6 - Wireless Concentrator (optional)
7 - External probe (optional)
8 - Flow probe (optional)
3
2
5
7
6
9
10
11
9
9
9 - Dominus (optional)
10 - Possibility n °1: Dominus power sup-
ply from boiler (cable not provided as
standard)
11 - Possibility n °2: External Dominus
Supply
12 - 230 Vac - 50 Hz power supply
13 - Zone 1 Room Thermostat
14 - Zone 2 Room Thermostat
15 - Zone 1 valve
16 - Zone 2 valve
56
Furthermore, on these boiler models, the Dominus device can be
used together with the Wireless Room Probes control (optional).
14
8
16
13
15
Colour code key:
BK - Black
BL - Blue
BR - Brown
G - Green
GY - Grey
OR - Orange
P - Purple
PK - Pink
R - Red
W - White
Y - Yellow
Fig. 7-3
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