Johnson Controls Hx3 S1-THXU430W Guide

Johnson Controls Ducted Systems 5407935-UUM-D-1119
USER’S INFORMATION MANUAL
Hx3 TOUCH SCREEN THERMOSTAT
MODELS: S1-THXU430W
PRODUCT DESCRIPTION.................
Content...............................................
Features..............................................
THERMOSTAT CONTROLS..............
Home Screen.......................................
Secondary Home Screen.....................
Modes of Operation.............................
SETTINGS...........................................
Away Mode..........................................
Humidity Settings.................................
Fan Settings........................................
Lockout Settings..................................
Banner Information..............................
ADVANCED SETTINGS.....................
Schedule.............................................
Wi-Fi Network Status...........................
Hx THERMOSTAT APP......................
Registration and Login.........................
Wi-Fi Connectivity................................
2
2
4
5
7
8
9
11
12
13
14
15
16
17
18
24
25
25
27
Locations Screen.................................
App Home and Secondary
Home Screens.....................................
MANAGING DEALER ACCESS.........
Using the Tips Screen.........................
Granting Dealer Access.......................
Revoking Dealer Access......................
APP SETTINGS..................................
Programmable.....................................
Schedule Management........................
Location, Room, and Dealer................
AwayMode..........................................
Notifications.........................................
AMAZON ALEXA SETUP...................
Using Alexa in Celsius.........................
Alexa Skill Voice Commands...............
APPLE WATCH SETUP......................
Warranty..............................................
30
34
35
36
37
38
38
39
39
41
41
43
44
44
44
46
47
11/07/18 11:14AM
º
72 Auto
COOL TO 85
62
.
Settings
11/07/18 11:14AM
TABLE OF CONTENTS

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Read all sections of this manual and keep the man-
ual for future reference.
PRODUCT DESCRIPTION
Content
The following figure shows the items in the Hx3™ Touch Screen Ther-
mostat box:
WARNING
Cancer and Reproductive Harm –
www.P65Warnings.ca.gov
Figure 1: Content Overview
!
Thermostat
Mounting Screws
User and Installer
Manuals
Thermostat
Retaining Screws Drywall Anchors
A0975-001

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Johnson Controls Ducted Systems 3
Figure 2 shows the tools required for installing the Hx3 Touch Screen
Thermostat. It is best practice that a qualified technician performs the
installation.
Figure 2: Tools for Installation
ScrewdriverPencil Level
Wire Strippers Drill Hammer
7/32” Drill Bit (Plaster)
3/16” Drill Bit (Drywall)
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Features
The following table describes the main features of the Hx3 Touch Screen
Thermostat.
Feature Description
Control of heating
and cooling outputs Uses RS485 modbus
Indoor temperature
sensing > 0.5°F accuracy from 60°F to 90°F
Remote sensor Connects to a standard 10k NTC thermistor
(P/N: S1-02542683000)
Humidity sensing
and display
Operates cool-to-dehumidify functionality and
dehumidification/humidification functionality in
communicating systems
Presence detection Activates backlight when the thermostat sensor
detects user presence
Near Field Communi-
cation (NFC) function-
ality Used for passive/active limited data transfer
Wi-Fi connectivity Supports 802.11 a/b/g/n standards and utilizes
a Broadcom chipset
Cloud connectivity Apple iOS and Android app available for user
smartphone or tablet control
Optimized installation Spring-loaded connectors that accept 16–24 AWG wire. Ascrewdriver is not required for wire
insertion and removal.
Optimized boot time 3-second boot time before temperature is dis-
played and the thermostat is fully operational
4.3 in. TFT 320x240
QVGA color display Enhanced 80°viewing angle in all directions
RS-485
communications bus For modbus communication protocols
Over the Air (OTA)
functionality Can reprogram the board functionality Wi-Fi

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THERMOSTAT CONTROLS
To familiarize yourself with the thermostat controls, see Figures 3 and 4.
IMPORTANT: Never use sharp instruments, such as a pencil or pen,
to tap touch screen controls or keys. To prevent damage to the ther-
mostat, always tap keys with your fingertip.
Figure 3: Thermostat Controls
A1189-001
Cool
Heat
Auto
Emergency
Heat
(Heat pump only)
Humidity
Fan
Filter
MAX Heat
MAX
MAX Cool
MAX
Date
Advanced
Settings
Banner
Backlight
Log
Clean Screen
Comfort
Cancel
Away
Home
Off
Settings
Adv.
Auto
Away
Mode
Backlight
Banner
72
Cancel
Cool
Date
14
Log
Filter
Fan
Humidity
Heat
E
E-Heat
Home
Clean
Comfort

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Figure 4: Thermostat Controls
NOTICE
Do not spray any liquid directly on the thermostat. Spray liquids onto a
cloth, and use the damp cloth to clean the screen. Use water or
household glass cleaner. Do not use abrasive cleansers.
A1190-001
Schedule
Cancel Hold
Schedule Time
Reset
PIN Enable
PIN Edit
Toggle
Fwd/Back
Settings
General
PIN Disable
Schedule Edit
Schedule Settings
Time
Edit
General
Service
Settings
Service
SVC
Settings
Hold
Cancel
Settings
Reset
Software
System
Software
Status
Status
Schedule
PIN
System
Save
Save

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Johnson Controls Ducted Systems 7
Home Screen
For a quick reference guide to the Home screen, see Figure 5.
The Home and Secondary Home screens may differ slightly, depending
on your heating and/or cooling system and the display settings of the
thermostat.
Figure 5: Home Screen
Swipe LEFT to reach the Secondary Home Screen
Cool To
Settings Auto
Wi-Fi Signal Settings
Room
Temperature
Cool Set Point
Page
Indicator
Up/Down
Arrows
Mode
Status
Banner
Information Heat Set Point
Home
A1191-001
.

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Secondary Home Screen
On the Home screen, swipe left to reach the Secondary Home screen.
The Secondary Home screen allows you to do the following:
• Access the Settings screen.
• Activate Max Heat mode or Max Cool mode.
• View and edit Humidity settings if enabled.
• Choose Home mode or Away mode.
For a quick reference guide to the Secondary Home screen, see
Figure 6.
To return to the Home screen, swipe right or tap Home.
Figure 6: Secondary Home Screen
A1192-001
Away
Away
.
12/31/17 11:14AM
º
72 Fan
Humidity
MAX
MAX
Settings
Max Cool
Set Point
Max Heat Set Point
Humidity
Fan
Home
Home

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Modes of Operation
On the Home screen, different modes of operation are available:
• Off mode: In this mode, no heating or cooling operation occurs.
• Heat mode: Use this mode for heating.
• Cool mode: Use this mode for cooling.
• Auto mode: Use this mode for automatic heating and cooling.
Figure 7: Home and Mode Status Icons
Home Icons
68 68
72 72
Heat CoolHeatAuto Cool
Off
Mode Status Icons
Mode
Settings
Off Cool Auto Emergency
Heat
Cool
Heat
Heat Auto
Mode
E
E-Heat
Schedule
Cancel Hold
Hold
Cancel
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Activating Auto Mode
You can activate Auto mode on the Home screen. See Figure 5. For
automatic heating, on the Home screen, tap the Heat setpoint (red) and
use the Up/Down arrows to select the required setpoint. For automatic
cooling, on the Home screen, tap the Cool setpoint (blue) and use the
Up/Down arrows to select the required setpoint. See Figure 8.
Activating Max Heat Mode and Max Cool Mode
On the Secondary Home screen (see Figure 6), you can tap the Max
Heat icon or the Max Cool icon to run equipment at maximum capacity
for 10 minutes or until the temperature increases or decreases by 10°F
respectively.
Figure 8: Auto Mode
Figure 9: Max Heat Mode and Max Cool Mode
Auto Heat Cluster
68
Auto Cool Cluster
72
72
68
Heat Setpoint
Cool Setpoint
HEAT TO
COOL TO
Auto Auto
Settings Settings
A1194-001
Max Heat Cluster
(Max Heat selected from
secondary screen)
68
MAX
Max Cool Cluster
(Max Cool selected from
secondary screen)
72
MAX
HEAT TO
COOL TO
Settings Settings
A1195-001