21
AVMFE18LJ1101 - 6795746_02
Turn off the power to the unit. This operation should be carried
out in the installation phase, by suitably trained and qualified
personnel only.
The dip-switches are on the electronic board.
**Warning
: if the thermostats are inserted in systems with
Centralised Control or Supervisor (e.g. VMF-E5), it is necessary
to set: Dip1=ON and Dip2=OFF. The setting takes priority over
the presence of the valve and the position of the sensor.
DIP-SWITCH SETTINGS
ON
OFF
1 2 3 4 5 6 7 8
ON
OFF
1 2 3 4 5 6 7 8
ON
OFF
1 2 3 4 5 6 7 8
SW
SW
SW
ON
ON
OFF
1 2 3 4 5 6 7 8
SW
ON
ON
ON
ON
OFF
1 2 3 4 5 6 7 8
SW
ON
ON
OFF
1 2 3 4 5 6 7 8
SW
ON
SOME EXAMPLES:
VMF_E18 (default)
* Centralised control enabled
* Water sensor upstream from the valve
FCXI 50 / 80
FCXI 20 / 30 / 40
* With shutoff valve
Functions dependent on the combination of 2 Dip
Dip 1
Dip 2
*Centralised control
ON
OFF
Centralised control enabled
Dip 6
Dip 5
**Type of system
OFF
OFF
Two-pipe system - Two-pipe system with electric heater
OFF
ON
four-pipe system
ON
OFF
Two-pipe system with Plasmacluster / Bactericide lamp
ON
ON
Two-pipe system with bactericide lamp always on
Position
Functions
Dip 1
(Default
OFF
)
Check water valve / * Thermostat in centralised network(See table):
OFF
No shut-off valve
ON
Shutoff valve present / **Thermostat in centralised network:
Dip 2
(Default
OFF
)
Position water temperature sensor / *
Thermostat in centralised network
(See table ):
OFF
Water temperature sensor downstream from shutoff valve / *Thermostat in centralised network
ON
Water temperature sensor upstream from shutoff valve
Dip 3
(Default
OFF
)
Ventilation control:
OFF
Thermostat-controlled ventilation
ON
Continuous ventilation
Dip 4
(Default
OFF
)
Ventilation enabling:
OFF
Enabling normal band
ON
Enabling reduced band
Dip 5
(Default
OFF
)
** System type selection (See table)
OFF
Combinations between Dip 5 and Dip 6
ON
Dip 6
(Default
OFF
)
** System type selection (See table)
OFF
Combinations between Dip 5 and Dip 6
ON
Dip 7
(Default
OFF
)
Dead band:
OFF
Dead band 5°C
ON
Dead band 2°C
Dip 8
(Default
OFF
)
Special settings for FCXI:
OFF
FCXI 20 / 30 / 40
ON
FCXI 50 / 80
They can be used to obtain the following functions:
