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INSTALLATION MANUAL
TOUCH SCREEN COMMUNICATING CONTROL
MODELS: S1-TTSCC
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MOUNTING THE TOUCH SCREEN COMMUNICATING CONTROL . . . . . . . . . . . . . . . . . . . 4
REMOVING CONTROL MOUNTING BACK PLATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
WIRING COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
WIRING REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SYSTEM WIRING OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
HUMIDIFIER CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
INITIAL POWER-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
POWER-UP SEQUENCE (SYSTEM MASTER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SYSTEM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ENTERING SERVICE MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SERVICE MODE ON MASTER CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
NAVIGATING SERVICE MODE: MASTER CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
FORCED OPERATION: MASTER CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
SERVICE TOOL SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Johnson Controls Unitary Products
LIST OF SECTIONS
1078329-UIM-A-0114
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Summary of Contents for Johnson Controls S1-TTSCC
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Page 1: Table Of Contents
SERVICE TOOL SETUP ........... . 39 Johnson Controls Unitary Products... -
Page 2: General
In this case the variable speed modulating furnace relays 24 VAC outputs to the non-communicating air conditioner (per communicated commands by the Touch Screen Communicating Control). • Installing communicating controls in non-communicating UPG products. • Installing Communicating Interface Control (which converts communicating commands into 24VAC outputs). Johnson Controls Unitary Products... -
Page 3: Installation
Drafts or dead spots behind doors and in corners • Hot or cold air from ducts • Radiant heat from sun or appliances • Concealed pipes and chimneys • Unconditioned areas such as an outside wall Johnson Controls Unitary Products... -
Page 4: Mounting The Touch Screen Communicating Control
See Figure 2 for more detailed mounting information. 4. Using the mounting back plate as a template, mark the screw holes on the surface where mounting the Touch Screen Communicating Control. Use a level to insure proper installation. Johnson Controls Unitary Products... -
Page 5: Removing Control Mounting Back Plate
Control and snap it to the mounting back plate. REMOVING CONTROL MOUNTING BACK PLATE Gently remove by tilting up to release the bottom of the Touch Screen Communicating Control and then pull out/down to completely remove. Johnson Controls Unitary Products... -
Page 6: Wiring Communication
Each Touch Screen Communicating Control Kit is equipped with a Communicating Plug Harness (Fig. 5). This wire harness should be used for the wiring of the outdoor unit. Johnson Controls Unitary Products... - Page 7 A pig tail of no more than 6 inches coming out of each device terminal. WHITE (B) BLACK (C) GREEN (A) Communicating Plug Harness FIGURE 5: Touch Screen Air Conditioner/Heat Pump VS Air Handler/Furnace Communicating Control Communicating Control Communicating Control Wiring Diagram (Fully communicating system components) FIGURE 6: Johnson Controls Unitary Products...
- Page 8 Plugging the hole in the wall with nonflammable insulation can help prevent drafts from adversely affecting temperature control. 5. Once wires are secured, the mounting back plate can be placed on the wall as previously out- lined. Johnson Controls Unitary Products...
- Page 9 1. Disconnect all power from system (including high and low voltage). 2. Remove factory installed low voltage harness. 3. Plug the communication harness provided in the Touch Screen Communicating Control Kit (S1- TTSCC0*) into the communication port on the outdoor control. Johnson Controls Unitary Products...
- Page 10 For installation of a non-communicating outdoor unit with the Touch Screen Communicating Con- trol, the installer should reference the indoor and outdoor unit installation instructions. If informa- tion is not provided, there may be a need for a Communicating Interface Control Field Kit (S1- 33102953000). Johnson Controls Unitary Products...
- Page 11 One will be a communicating plug input and the other will be a screw terminal (as shown below in Figure 10). COMMUNICATING COMMUNICATING AIR HANDLER (AHV) CONTROL AIR HANDLER (AV/MV) CONTROL COMMUNICATING 2-STAGE COMMUNICATING VARIABLE SPEED ECM FURNACE CONTROL MODULATING FURNACE CONTROL Communicating Indoor Controls FIGURE 10: Johnson Controls Unitary Products...
- Page 12 NOTICE The furnace control may be labeled so that C = GND. SCREW TERMINAL AIR HANDLER MODULATING FURNACE COMMUNICATING PORT COMMUNICATING PORT (AV/MV) Indoor Screw Terminal Location FIGURE 11: Johnson Controls Unitary Products...
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Page 13: Humidifier Connection
For information on the wiring of the humidifier, see below diagrams. NOTICE Do Not Use a traditional humidistat to control humidifier operation. If a humidifier is installed, the Touch Screen Communicating Control will operate humidifier. Johnson Controls Unitary Products... - Page 14 24 VAC 120 VAC NEUTRAL Furnace Bypass FIGURE 12: Communicating Air Handler Air Handler Touch Screen Air Conditioner/Heat Pump Communicating Control Communicating Control Communicating Control Y/Y2 Bypass Humidifier HUM OUT NEUTRAL Air Handler Bypass FIGURE 13: Johnson Controls Unitary Products...
- Page 15 Do not exceed the recommended Humidifier HUM OUT 1 amp limit on the 120 VAC Plug or it could cause damaged to the Contactor and Control Board. HUM OUT Wall outlet Gnd. NEUTRAL Air Handler Fan Powered FIGURE 15: Johnson Controls Unitary Products...
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Page 16: Initial Power-Up
SCREEN 3 - The control will “listen” for network traffic for a random interval between 1-10 seconds. SCREEN 4 - The control “gathers” system information (including indoor and outdoor system com- ponents). Johnson Controls Unitary Products... -
Page 17: System Configuration
If you have a system which has a heat kit installed, but did not see the heat kit configuration screens, be sure to check the air handler control to insure that the heat kit jumper is on "Heat". This only applies to the AV/MV Air Handler. Johnson Controls Unitary Products... - Page 18 4.3 KW 4.8 KW Air Handler Service Mode section of this document. 9.6 KW 1860 14.4 KW AH Model AV060 Heat Kit Model 4HKx6501506 Back Next Johnson Controls Unitary Products...
- Page 19 Mode section of this document. This is the final Dealer Website setup screen. Once completed you can exit ser- vice mode for normal operation. NOTE: For more information see “Navigating Edit Back Next Service Mode: Master control” under SECTION VI of this document. Johnson Controls Unitary Products...
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Page 20: Entering Service Mode
Furnace 11:07AM Thu 21 Jul mands which may include: thermostat input sig- Equipment nals, control output signals and other input/ Details outputs that pertain to the selected communicat- ing equipment. Equipment Status Inputs / Outputs Back Johnson Controls Unitary Products... - Page 21 Touch ICON for a detailed view be viewed. This screen displays maintenance Heat Pump Thermostat reminders, custom log entries, and faults. Humidifier UV Lamps UV La Not Installed Not In Furnace Furna Refresh resh Accessories Accessories Menu Johnson Controls Unitary Products...
- Page 22 If the export function is selected the user will be prompted to insert a USB device. Once the device is inserted, the Touch Screen Communi- cating Control will export the log information. Filter Export Clear Back Johnson Controls Unitary Products...
- Page 23 Touch ICON for a detailed view Forced Auto Heat Pump Thermostat Operation Setup Humidifier Import/ Edit/Add UV Lamps UV La Export Devices Not Installed Not In Tools/ Furnace Furna Settings Refresh resh Accessories Accessories Menu Close Johnson Controls Unitary Products...
- Page 24 Auto setup is used to view the installer system configuration screens that the installer was originally directed through. These screens will vary depending on the installed components. NOTICE Auto setup screens are described in more detail in other sections of this document. Johnson Controls Unitary Products...
- Page 25 Simply press the space Please Enter Accessory Humidifier: Model/Serial Number that indicates “Model Number” or “Serial Model/Serial Number: Number”. This will activate the keyboard for Model Number input. Serial Number Cancel Done Johnson Controls Unitary Products...
- Page 26 (the settings are described in the following sections). NOTICE The options explained in this document may or may not be available on your communicating sys- tem. They depend on installed components. Johnson Controls Unitary Products...
- Page 27 Here the user can change delay profiles and airflow settings. CFM settings and ranges are defined by factory programmed values in the outdoor and indoor controls. Changing airflow settings can effect system efficiency. Reference outdoor equipment tech guide for more information on system efficiencies. Johnson Controls Unitary Products...
- Page 28 When changing airflow settings on electric heating components, the user should reference mini- mum CFM values required for operation (provided in the communicating air handler installation instructions). Johnson Controls Unitary Products...
- Page 29 The Touch Screen Communicating Control can be set up to sat- isfy demand differently depending on whether there is a heat demand or a cool demand. Below is a table of explaining each of the available settings. Johnson Controls Unitary Products...
- Page 30 The Heating Temperature Limit, when enabled, will not allow heating operation when the outdoor temperature rises above the setting. The Cooling Temperature Limit, when enabled, will not allow cooling operation when the outdoor temperature drops below the setting. Johnson Controls Unitary Products...
- Page 31 50 degrees the touch screen can be set No ventilation is the outdoor temperature is above 50F and so that it will disable ventilation if the indoor above the selected indoor humidity humidity rises above the desired setting. 45 50 55 60 Back Johnson Controls Unitary Products...
- Page 32 11:07AM Thu 7/21 Auxiliary Settings Not Available Float switch installed? Float Switch Installed? Shut down outdoor equipment Open, Open Shut down outdoor equip- when float switch is Open Closed ment when float switch is: Back Next Johnson Controls Unitary Products...
- Page 33 3. The keyboard will “pop up” which is used to type name, address, e-mail, phone, and any other dealer information which will fit in the provided space. To add a logo, simply press the “Add Logo” button and follow the instructions on the screen. Johnson Controls Unitary Products...
- Page 34 The installer configuration file can be imported after the firmware update to return the thermostats settings, schedule, dealer information, etc. Do not remove the USB drive until the thermostat instructs you to do so. Failure to follow these instructions can cause your controller to perform erratically. Johnson Controls Unitary Products...
- Page 35 Indoor Humidity Icon and Status municating Control, reference the table below. Outdoor Temperature Allow User to: Upgrade Firmware? Import Configuration File? Back NOTICE When selecting “No” on this screen the installer is restricting what can be viewed/edited by the “Homeowner”. Johnson Controls Unitary Products...
- Page 36 Control re-enter the auto-setup process. The installer should be sure that the home- owner is capable of this task before allowing this option. If the auto-setup is not executed properly, the system may not operate as desired. Johnson Controls Unitary Products...
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Page 37: Forced Operation: Master Control
IAQ Mode IAQ Mode: Will test IAQ accessories that have been added to the system using the "Edit/Add Stop Exit Device" tool. NOTICE To force operation of IAQ equipment, an ERV/HRV interface control may be necessary. Johnson Controls Unitary Products... - Page 38 8. To leave forced operation, navigate by pressing the “back” button to the forced operation main menu screen and press “Exit”. When leaving forced operation, the system will discontinue the “forced” operation and resume “nor- mal” operation. Johnson Controls Unitary Products...
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Page 39: Service Tool Setup
Failure to follow this warning could result in personal injury, death, or equipment damage. Before installing, modifying, or servicing system, the main electrical disconnect switch must be in the OFF position. There may be more than 1 disconnect switch. Lock out and tag switch with a suitable warning label. Johnson Controls Unitary Products... - Page 40 Below are illustrations that show some of the high voltage areas. CONTROL BOARD COMMUNICATIONS HARNESS COMMUNICATIONS PORT JUNCTION Outdoor Unit Communicating Terminals FIGURE 16: HEAT KIT LOCATION High Voltage Locations FIGURE 17: Johnson Controls Unitary Products...
- Page 41 The other functions of log are Thermostat Heat Pump available and are outlined in the Log Button: Humidifier Master Control section of this document. UV Lamps UV La Not Installed Not In Furnace Furna Refresh resh Accessories Accessories Menu Johnson Controls Unitary Products...
- Page 42 Demo Mode will not control a communicating sys- tem. Subject to change without notice. Published in U.S.A. 1078329-UIM-A-0114 Copyright © 2014 by Johnson Controls, Inc. All rights reserved. Supersedes: 542933-UIM-D-0513 York International Corp. 5005 York Drive...