Smart temp Smart Zone 4 - Page 7

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Page 7

Notes

Table of Contents

Overview2
Advanced capabilities5
The easy zone 4 board has a number of advanced features to improve performance and energy efficiency of the system while providing better control for the user.6
UDamper parking6
The zone dampers will park in the last position when the equipment shuts down ready for the next thermostat call. Should other zone make a call then the easy zone 4 will permit the dampers to move to the correct position before passing the call onto t...6
UDamper delay6
The easy zone touch will wait for dampers to move to the correct position before the heating or cooling is started. It will also wait for a purge period before changing equipment modes. This delay period is set by the SZ-4 main board.6
UTime slicing6
If some zone(s) call for heating while other zone(s) call for cooling, the easy zone touch will automatically alternate dampers and equipment modes every 20 minutes to satisfy the needs of all zones. Equipment purge periods and delays will be used.6
UEquipment Rules6
The SZ4 and Sz4/E will prohibit illegal thermostat calls and flash the “SOS” signal on the status LED when any are detected. A table of possible thermostat calls are provided below. Any thermostat making an illegal call will be rejected by the easy zo...6