Biasi ADVANCE OV Series User Manual And Installation Instructions page 51

Potential clean contacts
of the Ambient
Thermostat
T
Fig. 6.20
Room thermostat
(230V rating)
T
Fig. 6.21
Room thermostat
T
with delay resistor
(230V rating)
Fig. 6.22
INSTALLATION
1
N
L
3
2
1
N
L
3
2
1
The thermostat must be insulation class
II ( ) or must be correctly connected to
earth.
Connecting the zone valves controlled
by the ambient thermostat
Ambient
Thermostat
T
V
Zone valve
with micro contact
Fig. 6.23
Ambient
Thermostat
T
V
Zone valve
with micro contact
Fig. 6.24
L N
L N
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