iT600 VS20W - Installer - User Manual 011_Layout 1 07.07.2014 10:36 Stron
System Overview - Hot Water Option
When the unit is configured as a hot water timer (see page 32)
there are two methods of connecting the cylinder thermostat.
Unit configured to
Hot Water Timer.
1
Connected direct to WC (Default)
2
Connected direct to VS10/20RF (requires additional parameter change. See page 57)
Cylinder thermostat options
VS20WRF and VS20BRF Installer Manual
09