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heat-timer ETS-LT - User Manual

heat-timer ETS-LT
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INSTALLATION AND
OPERATION MANUAL
059327–00 REV. C
ETS-LT
ELECTRONIC TEMPERING STATION

Table of Contents

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Summary

02 CONTROLS, INDICATORS, AND CONNECTIONS

03 SPECIFICATIONS

04 INSTALLATION INSTRUCTIONS

Location, Clearance, and Electrical Guidelines

Provides guidance on selecting a location, required clearances, and general electrical requirements for installation.

Mounting the ETS-LT Assembly and Safety

Details wall mounting procedures, including weight support and specific wall types, with critical safety warnings.

General Piping Guidelines and Components

Covers piping requirements, support, isolation valves, unions, drain valves, and thread sealant for proper installation.

Connecting ETS-LT Assembly Power Wiring

Provides detailed instructions and safety warnings for connecting the 120Vac power wiring to the ETS-LT assembly.

Optional High Temperature Limit Valve Wiring

Explains the wiring connections for an optional High Temperature Limit Valve using a motorized ball valve.

05 STARTUP

System Startup Menu Configuration

Guides the user through the initial system startup menu screens for programming the ETS-LT control module.

Control Mode and Display Unit Settings

Explains the different control modes and how to set display units (°F/°C).

Setpoint Configuration and Scald Warning

Sets the desired mixed valve outlet temperature, with warnings for high temperatures.

HTLV Setpoint and Trigger Delay Configuration

Configures the high-temperature limit setpoint and delay to prevent excessive temperatures and false alarms.

Modulating Gain Adjustment for Temperature Stability

Adjusts PID aggressiveness to control temperature fluctuations and improve setpoint stability.

Schedules Menu for Temperature Programming

Enables setting up temperature schedules with start times and temperatures for different periods and days.

05 MAINTENANCE MENU

Lockout Menu and Resetting Procedures

Provides access to reset system lockouts after correcting the underlying conditions.

Calibrating the Actuator

Step-by-step instructions for calibrating the actuator when assembled to the valve.

06 ETS-LT CONTROL MODULE WIRING

Control Module Upgrade and Replacement Procedures

Instructions for removing, replacing, or upgrading the ETV Platinum Plus control module.

07 PIPING DIAGRAMS

08 TROUBLESHOOTING

Summary

02 CONTROLS, INDICATORS, AND CONNECTIONS

03 SPECIFICATIONS

04 INSTALLATION INSTRUCTIONS

Location, Clearance, and Electrical Guidelines

Provides guidance on selecting a location, required clearances, and general electrical requirements for installation.

Mounting the ETS-LT Assembly and Safety

Details wall mounting procedures, including weight support and specific wall types, with critical safety warnings.

General Piping Guidelines and Components

Covers piping requirements, support, isolation valves, unions, drain valves, and thread sealant for proper installation.

Connecting ETS-LT Assembly Power Wiring

Provides detailed instructions and safety warnings for connecting the 120Vac power wiring to the ETS-LT assembly.

Optional High Temperature Limit Valve Wiring

Explains the wiring connections for an optional High Temperature Limit Valve using a motorized ball valve.

05 STARTUP

System Startup Menu Configuration

Guides the user through the initial system startup menu screens for programming the ETS-LT control module.

Control Mode and Display Unit Settings

Explains the different control modes and how to set display units (°F/°C).

Setpoint Configuration and Scald Warning

Sets the desired mixed valve outlet temperature, with warnings for high temperatures.

HTLV Setpoint and Trigger Delay Configuration

Configures the high-temperature limit setpoint and delay to prevent excessive temperatures and false alarms.

Modulating Gain Adjustment for Temperature Stability

Adjusts PID aggressiveness to control temperature fluctuations and improve setpoint stability.

Schedules Menu for Temperature Programming

Enables setting up temperature schedules with start times and temperatures for different periods and days.

05 MAINTENANCE MENU

Lockout Menu and Resetting Procedures

Provides access to reset system lockouts after correcting the underlying conditions.

Calibrating the Actuator

Step-by-step instructions for calibrating the actuator when assembled to the valve.

06 ETS-LT CONTROL MODULE WIRING

Control Module Upgrade and Replacement Procedures

Instructions for removing, replacing, or upgrading the ETV Platinum Plus control module.

07 PIPING DIAGRAMS

08 TROUBLESHOOTING

heat-timer ETS-LT Specifications

General IconGeneral
Input Voltage24 VAC
Enclosure RatingNEMA 1
Communication ProtocolModbus RTU
Relay Outputs2
ApplicationHeating control
Operating Temperature0° to 50°C
Humidity Range5% to 95% RH, non-condensing

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