MODENA S HE
12
EN
cod. 3541C360 - 04/2012 (Rev. 00)
Central heating Demand
The heat demand can be controlled by the room thermostat (terminal 5-6) or by a switch line 230 V (terminal 5).
Standard system
For a general pipe layout and wiring diagram on the “S” and “Y” plan systems please see fig. 13, fig. 14, fig. 15 and
fig. 16.
MODENA “S” Plan
fig. 13 - Pipe layout
fig. 14 - Wiring diagram
MODENA
BOILER
D.H.W.
Zone Valve
C.H.
Zone Valve
Auto air vent
4 3 2 1
Junction Box
Terminal 5 - SWITCH LINE
1 2 3 4 5 6 7 8 9 10
PROGRAMMER
DHW ON
CH ON
NEUTRAL
LIVE
CH
zone
valve
DHW
zone
valve
Room Thermostat
Cylinder Thermostat
BROWN
BLUE
GREY
ORANGE
L
6 5
Pre-Fitted flex
from boiler
N
E 230 Vac
N E L
L
Remove Link
between terminals 5-6
Summary of Contents for MODENA S HE
Page 33: ......
