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Table of Contents
Summary of Contents for Smart temp Smart Zone 4
- Page 1 Smart Zone 4 Expander Board Suplimentary Manual Ver 1.0...
- Page 2 Overview The Smart Temp 4 Zone expander board adds to the capability of the Smart Zone 4 Main PCB. This expander board adds an additional 4 zones to the system as well as provide additional energy savings by offering the ability to use roof or outside air to assist heating and cooling.
- Page 3 Expander Zone Board wiring. Damper Terminals (Zone and spill) Drive open – this terminal will provide power to open the damper. Common –this terminal is the damper common. Drive closed - this terminal will provide power to close the damper. Thermostat Terminals 24V active to power the thermostat.
- Page 4 This port is used to connect to the SZ-4 Main board OR to a previous SZ-4E. Expander Board Marked “Expander” This port is used to connect to the “next” zone board in the system. LEDS The easy zone touch has multiple LEDS to indicate various functions. Each damper has a green LED to indicate when that damper is OPEN.
- Page 5 Switch block 2 Switch Sw 1 to Used to set the expander board address number. Expander board 1 is address 1 (sw 1=ON), expander board 2 is address 2 (sw2=on) etc Sw 6 Reserved - please leave OFF Reset Switch Press this switch to clear any errors or whenever a DIP switch settings has been changed.
- Page 6 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. Damper parking The zone dampers will park in the last position when the equipment shuts down ready for the next thermostat call.
- Page 7 Notes Page 7...
- Page 8 Great care has been taken in the preparation of this manual. Smart Temp Australia P/L takes no responsibility for errors or omissions contained in this document. It is the responsibility of the user to ensure this thermostat, or the equipment connected to it is operating to their respective specifications and in a safe manner.
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