Installation – Terminal Connections
Understanding your terminal connections
Rear of unit
Communication Terms 12VDC
Two wire twisted pair can be
used for Grouping Functions
between PRT, Group Control
Thermostat, Group Thermostat
and HW Timer.
Power Terminals 230 Vac
Used for supplying power to the
unit and switched output.
Sensor Terminals
Can be used for external AIR,
Floor sensor when congured
as thermostat. Can also be
used for Cylinder thermostat
when congured for HW.
1
3
2
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VS10W and VS10B Installer Manual 13
INSTALLATION
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