Johnson Controls T60xDFH-4 - User Manual

T60xDFH-4 and T60xDFH-4+PIR Series Thermostat Controllers with Dehumidification
and Occupancy Sensing Capability Installation Instructions
1
Refer to the QuickLIT Web site for the most up-to-date version of this document.
Applications
The T60xDFH-4 and T60xDFH-4+PIR Series
Thermostat Controllers provide control of two- or
four-pipe fan coils, cabinet unit heaters, or other
equipment. These thermostat controllers provide
on/off, floating, or proportional 0 to 10 VDC control
outputs; three speeds of fan control; and
dehumidification capability. The T60xDFH-4+PIR
Series Thermostat Controllers have occupancy
sensing capability built into the device. These are
stand-alone devices that maximize up to 30% energy
savings in high-energy usage light commercial
buildings, such as schools and hotels, during occupied
times by using additional Stand-By setpoints. See the
Occupancy Sensor Operation – T60xDFH-4+PIR
Thermostat Controllers section for more information.
The non-programmable T60x Series Thermostat
Controllers provide the user access to parameters such
as system mode, fan mode, and temperature setpoints.
Additionally, the T60x Series has over 20 configurable
parameters enabling the thermostat controllers to
adapt to a variety of applications.
All T60x Series Thermostat Controllers use an intuitive,
plain text, menu-driven backlit display that makes
setup and operation quick and easy. The T60x Series
also employ a unique, Proportional-Integral (PI)
time-proportioning algorithm that virtually eliminates
temperature offset associated with traditional,
differential-based thermostat controllers.
North American Emissions Compliance
United States
Canada
Installation
Location Considerations
Locate the T60x Series Thermostat Controller:
• on a partitioning wall, approximately 5 ft (1.5 m)
above the floor in a location of average
temperature
• away from direct sunlight, radiant heat, outside
walls, outside doors, air discharge grills, or
stairwells; and from behind doors
• away from steam or water pipes, warm air stacks,
unconditioned areas (not heated or cooled), or
sources of electrical interference
For integrated Passive Infrared (PIR) models, be sure
that the thermostat controller is located centrally, where
occupant movement is abundant.
IMPORTANT: The T60xDFH-4 and
T60xDFH-4+PIR Series Thermostat Controllers are
intended to provide an input to equipment under
normal operating conditions. Where failure or
malfunction of the thermostat controller could lead to
personal injury or property damage to the controlled
equipment or other property, additional precautions
must be designed into the control system.
Incorporate and maintain other devices, such as
supervisory or alarm systems or safety or limit
controls, intended to warn of or protect against
failure or malfunction of the thermostat controller.
This equipment has been tested and found to
comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when this equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is
likely to cause harmful interference, in which case
the user will be required to correct the interference
at his/her own expense.
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
T60xDFH-4 and T60xDFH-4+PIR Series Thermostat Controllers
with Dehumidification and Occupancy Sensing Capability
Installation Instructions
T601DFH-4, T602DFH-4, T603DFH-4, T604DFH-4, T605DFH-4,
T601DFH-4+PIR, T602DFH-4+PIR, T603DFH-4+PIR, T604DFH-4+PIR, T605DFH-4+PIR
Part No. 24-9890-951, Rev. A
Issued August 17, 2011
Supersedes October 15, 2009

Johnson Controls T60xDFH-4 Specifications

General

Type	Digital
Power Supply	24 VAC
Display	LCD
Programmability	7-day programmable
Terminal Designations	R, C, W, Y, G, O/B
Stages	1 heat, 1 cool

Summary

Product Applications and Capabilities

Product Overview and Capabilities

Details the control outputs, fan speeds, dehumidification, and PIR sensing capabilities.

North American Emissions Compliance

United States FCC Compliance

States compliance with FCC rules for Class A digital devices in commercial environments.

Canada Interference Regulations

Confirms adherence to Canadian Interference-Causing Equipment Regulations for Class A digital apparatus.

Installation Procedure

Location Considerations for Thermostat Placement

Guides on selecting an optimal and interference-free location for thermostat mounting.

Thermostat Cover Removal and PCB Access

Details steps for removing the thermostat cover and accessing the printed circuit board (PCB).

Mounting Base Installation and Wiring Preparation

Covers securing the mounting base to the wall and preparing wires for connection.

Wiring Connections and Final Assembly

Explains terminal block wiring, PIR connector attachment, and reassembling the thermostat cover.

Setup and Adjustments

Thermostat Controller Operation Overview

Provides a general overview of the thermostat controller's front panel features.

User Interface Keys and Functions

Explains the function of each key on the thermostat controller's front panel.

Backlit LCD Display and Status LEDs

Describes the display, its backlight behavior, and the function of the system status LEDs.

Integrated PIR Sensor Functionality

Details how the PIR sensor enables automatic switching between Occupied and Stand-By modes.

Status Display Menu Parameters

Lists parameters that scroll on the display during normal operation, including temp, mode, and alarms.

Dehumidification and Occupancy Sensor Operation

Explains dehumidification activation, limitations, and PIR sensor logic for occupancy states.

PIR Sensor Warm-Up and Diagnostic LEDs

Details the PIR sensor's warm-up period and diagnostic LED behavior for movement detection.

Setpoint Configuration and Stand-By Timer

Explains Stand-By setpoints and the function of the Stand-By timer for PIR models.

Unoccupied Timer and PIR Functionality

Covers disabling the Unoccupied timer and PIR occupancy logic based on movement detection.

Installer Configuration Menu Access

Outlines the process to access and navigate the Installer Configuration Menu using the controller keys.

Configuring Input Signals (BI1, BI2, UI3)

Explains how to configure binary and universal inputs for functions like alarms, sensors, or changeover.

Sequence of Operation (SeqOpera) Configuration

Guides on selecting the appropriate system operation sequence for different application types.

Automatic Fan Speed Configuration

Details how to set fan mode options and describes fan operation based on configuration, including Auto fan speed.

Installer Configuration Menu Parameters

Password (Pswrd) and Binary Input 1 (BI1) Configuration

Details password protection and configuring the first binary input for various functions.

Binary Input 2 (BI2) and Universal Input 3 (UI3) Configuration

Explains configuration options for BI2 and UI3, including alarms, changeover, and sensor inputs.

Display Scrolling, Auto Mode, and Humidity Display Settings

Covers settings for display scrolling, automatic mode visibility, and humidity reading display.

Lockout Levels and Pipe System Configuration

Sets keypad lockout levels and defines the number of pipes in the system for operation.

Control Type (CntrlTyp) and Sequence of Operation (SeqOpera)

Defines control output type for valves and determines the system's sequence of operation.

Fan Menu Options Configuration

Sets available fan mode options and how the fan operates in Auto mode.

Dehumidification Lockout and Setpoints

Configures dehumidification lockout, humidity setpoints, hysteresis, and cooling output.

Stand-By Timer and Unoccupied Timer Settings

Sets time delays for Stand-By mode activation and Unoccupied mode entry based on PIR sensing.

Stand-By Heating and Cooling Setpoints

Defines Stand-By heating and cooling setpoints, ensuring they are between Occupied/Unoccupied values.

Unoccupied Heating;Cooling Setpoints and Heat Max

Sets Unoccupied heating/cooling setpoints and maximum heating setpoints for Occupied/Unoccupied modes.

Minimum Cooling Setpoints and Proportional Band

Sets minimum cooling setpoints and the proportional band for PI control loop.

Setpoint Adjustment Type and Function

Configures temporary/permanent setpoint changes and single/dual occupied setpoint adjustments.

Temporary Occupancy Time (TOccTime)

Sets the duration for temporary occupancy mode based on override or manual setpoint changes.

Deadband and Sensor Calibration Settings

Defines minimum deadband and calibrates temperature and humidity sensors.

Auxiliary Contact Functionality

Determines the function and configuration of auxiliary contacts for various applications.

Auto Fan Operation and Reheat Duty Cycle

Configures auto fan operation, floating control timing, and reheat duty cycle settings.

Analog Output Signal and UI3 Display Configuration

Selects analog output signal direction and configures UI3 for sensor monitoring display.

Technical Specifications

Power Requirements and Relay Ratings

Details power requirements, relay/triac contact ratings, and output ratings.

Input Types and Temperature Sensor Specifications

Lists digital/analog input types and temperature sensor specifications.

Operating Conditions and Accuracy

Specifies ambient operating/storage conditions, temperature/humidity accuracy, and minimum deadband.

Compliance and Shipping Information

Regulatory Compliance Statements

Lists compliance declarations for United States, Canada, Europe, and Australia/New Zealand.

Product Shipping Weight

Provides the shipping weight for T60xDFH-4 and T60xDFH-4+PIR models.