Carrier ComfortVu TB-24-HM - Default Chapter; Table of Contents

Table of Contents
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Overview ………………………………………………………………………………………………………………………………..…. 4
Specifications ………………………………………………………………………………………………………………………..… 5-6
TB-24-HM Dimensions ……………………………………...………………….……………………………………………………..… 7
Operating instructions ……………………………………………………………………………………………………………..…… 8
Quick guide …………………………………………………………………………………………………………………..…….. 8
Turning the thermostat ON and OFF……………………………………………………………………………………....…….. 9
Selecting temperature scale………………………………………………………………………………………………..….…. 9
Adjusting the Setpoint temperature (for 1 setpoint and 2 setpoints configurations) ………………………………….……. 9
Selecting system mode…………………………………………………………………………………………………….…..… 10
Selecting Fan speeds (for 2 and 3 fan speeds configuration) ……………………………………………….……….…...… 10
Turning Auto fan ON or OFF (fan on demand) ………………………………………………………….….………….…...… 10
Locking the thermostat buttons ………………………………………………………………………………………….……… 10
Economy mode ………………………………………………………………………………………….…………….……...….. 11
Freeze Protection …………………………………………………………………………………………………….…...……... 11
Economizer ………………………………………………………………….……………………………………………………. 12
Weekly program ………………………………………………………………………………………….………………...……..… 13-17
MAC Address and BACnet Device Instance Number …………………………………………………………...….….……...… 18
Installation ………………………………………………………………………………………….………………………………....… 19
General ……………………………………………………………………………………...….…….….……………………..… 19
PIR detection area ……………………………………………………………………………………...….………..……...…… 19
Wiring terminals …………………………………………………………………………………….……………………....….… 20
DIP switch and jumper configurations………………………………………………...……………………....…….….……… 21
AC configurations ………………………………………………………………………………...……...….…….….…………. 22
FC configurations for 2-pipe systems …………………………………………………………………………………...……. 23
FC configurations for 4-pipe systems / Floor heating……………………………………………………...….…….….……. 24
Wiring and DIP switch configurations ………………………………………………………………………….………….. 25-39
P01 – Offset for temperature readings calibration
P02 – Setpoint limit for cooling
P03 – Setpoint limit for heating
P04 – Lock the [Fan] button
P05 – Lock the [Mode] button
P06 – Lock the [On/Off] button
P07 – Lock the [+] and [-] buttons (Set buttons)
P08 – Functionality of T1 terminals
P09 – Functionality of IN1,0 terminals
P10 – Window contact (terminals IN1,0) polarity
P11 – Window contact delay time
P12 – Door switch (terminals T1,0) polarity
P13 – Door switch delay time
P14 – Enable/Disable Auto change over mode
P15 – Motion sensor logic (PIR)
P16 – Enable/Disable Motion sensor
P17 – PIR (Motion sensor) delay time
P18 – Door switch or key tag configuration
Technician Settings ……………………………………………………………………………………...….……………...…….. 40-46
P19 – PIR (Motion sensor) polarity
P25 – Economy setpoint for cooling
P26 – Economy setpoint for heating
P27 – On-delay time on-delay between
heating stages
P28 – Off-delay time between heating stages
P29 – LCD Backlight ON or OFF
P30 – Beeper ON or OFF
P31 – Fan ON delay in cooling
P32 – Fan OFF delay in cooling
P33 – Fan ON delay in heating
P34 – Fan OFF delay in heating
P35 – Enable/Disable Freeze protection
P36 – Freeze protection cut-in setpoint
P37 – Freeze protection cut-out setpoint
P40 – View filter counter (hours) – Read only
P41 – Reset filter time
P42 – Adjust filter alarm delay counter (hours)