Salus VS20WRF Installer's/user's Manual

Also see for VS10BRF: User manual Installer's/user's manual Quick guide Full user manual Installer's/user's manual

Contents

System Overview - Configuration Options06 VS20WRF and VS20BRF Installer ManualProgrammable Room Thermostat (PRT)When configured for PRT (see page 32) it mainly works by itself and allows the user to have separate Timeand Temperature control of each zone on the wiring centre, radiator valve or system receiver. Featureslike Vacation , Party frost mode have to set on each individual thermostat. All PRTs paired with a wiringcentre can also use the global heat/cool changeover function if the your system supports this. This isachieved by using the heat/cool changeover connection on the wiring centre (see note 8 on wiring centreguide).Group Control ThermostatWhen configured for a PRT (see page 32) it can operate as a group control thermostat by assigning agroup when pairing with the wiring centre this allows central control of up to 7 group thermostats seebelow, there can be a maximum of 2 groups per 8 zone wiring centre. Permanent temperature override,Holiday, Party, Frost modes, can be selected centrally from the Group Control Thermostat. Holiday will alsobe applied to a timer if applicable. The group thermostats can be also globally changed from heating tocooling thermostats if you system supports this by using the switched input connection on the WC (seenote 8 on the wiring centre guide).Group ThermostatWhen configured as a digital thermostat and assigning a group when pairing with a WC it can operate asa group thermostat (see page 31), in group mode the group thermostat will follow the time schedule andany override modes of the group control thermostat. At least one group control thermostat is required forgrouping see above. The group thermostat can have its own programmed temperatures, manual overrideand also be removed from the group temporarily or permanently.TimerWhen configured to timer (see page 32) the unit will operate as a timer with no temp control. This canbe used for hot water control. The timer will also follow Holiday mode from the group control thermostatif applicable.