Smart temp SMT-AZC Installation & Operation Manual Download Page 2

INTRODUCTION

The  SMT-AZC thermostat is designed 
to work with the Smart Temp 24Volt 
Zone Dampers 

Please take time to read and 
understand this manual so that 
installation and testing is undertaken in 
an efficient and effective manner.

Although great care has been taken in 
the preparation of this manual, Smart 
Temp takes no responsibility for errors 
or omissions contained herein. It is the 
responsibility of the installer to ensure 
that this thermostat and the equipment 
connected to it operate in a safe and 
efficient manner.

Due to ongoing product improvement, 
Smart Temp reserves the right to 
change the specifications of the
SMT-AZC without notice.

All right reserved.
© Smart Temp Australia Pty Ltd
Intellectual rights apply.

DISASSEMBLY

Insert a small coin in the release slot 
located on the bottom of the thermostat. 
Gently twist the coin to release the 
thermostat from the subbase. Avoid 
twisting the case, as this may stress the 
LCD and cause it to crack or bend the 
terminal pin connectors.

TERMINAL DESIGNATIONS

The SMT-AZC has dedicated screw 
terminals located on the subbase to 
facilitate ease of wiring to the actuator 

C

24 Volt Common

R

24 Volt Hot

PO

Power Open

PC

Power Close

DS

Duct Sensor

DS

Duct Sensor

Y

Not Applicable in Aust

W

Not Applicable in Aust

A

Modbus

B

Modbus

SMT-AZC SUBBASE

C  R  PO  PC               DS DS  Y   W   A    B

Summary of Contents for SMT-AZC

Page 1: ...SMT AZC INSTALLATION OPERATION MANUAL www smarttemp com VERSION 2 0 22 o OFF...

Page 2: ...Smart Temp reserves the right to change the specifications of the SMT AZC without notice All right reserved Smart Temp Australia Pty Ltd Intellectual rights apply DISASSEMBLY Insert a small coin in th...

Page 3: ...connecting pins to the terminal blocks Use a properly sized screwdriver and land each wire to its dedicated terminal Do not over tighten the terminal screws Check to see that all wires are landed corr...

Page 4: ...om Heating Cooling Equipment Damper To downstream vents Smart Temp Belimo LM24T Actuator 1 2 3 C R PO PC DS DS Y W A B 24Vac Damper Sensor Cool Heat Modbus SMT AZC Zone Control Thermostat SW 1 OFF SW...

Page 5: ...e through the thermostat setup menu F ENTER KEY This key is used to enter changes as well as exit the setup menu ATTACHING THERMOSTAT TO THE SUBBASE When attaching the thermostat to the subbase first...

Page 6: ...ncrements Figure 3 SETTING THE MAXIMUM DAMPER POSITION Press the SETUP key again and the LCD will display the maximum damper position for heating and cooling The factory default is 100 which means the...

Page 7: ...actory default is 68 F Press the UP and DOWN keys to change the cooling limit setting It is strongly recommended that the limit not be set below the factory default setting Figure 8 SETTING THE ACTUAT...

Page 8: ...ress the SETUP key again and the LCD will display the temperature calibration offset The factory default setting is 0 Typically it is not necessary to adjust the temperature calibration offset as the...

Page 9: ...P key until the word DAMPER appears and then continue pressing the SETUP key to toggle through the functions to where you left off CHECKING THERMOSTAT STATUS POINTS After the thermostat is locked and...

Page 10: ...ged within the setpoint limits Figure 14 ADVANCED FUNCTIONS DAMPER POSITION OVERRIDE The SMT AZC has a damper position override feature to assist in air balancing and bypass damper setup With the ther...

Page 11: ...e SETUP key until the word DAMPER OPEN or DAMPER CLOSE appears on the LCD Use the UP or DOWN key until only the word DAMPER is displayed and then press the ENTER key The thermostat will then resume no...

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