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Carrier WTC-B-307 - User Manual

Carrier WTC-B-307
90 pages
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1
ENGLISH
Water Terminal Controller
WTC-B-207/-307 / WTC-L-207/-307
Installation instructions

Table of Contents

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Carrier WTC-B-307 Specifications

General IconGeneral
Operating Voltage24 VAC
CommunicationWired
DisplayLCD
ProgrammableYes
BacklightYes
CompatibilityCarrier HVAC Systems

Summary

Safety Considerations

General Safety

General installation and servicing safety, qualifications, supervision, and adherence to instructions.

Protection Against Electrocution

Only qualified personnel may access electrical components. Ensure power is shut off before work.

General Installation Requirements

Requires isolation device, emergency stop, and adherence to wiring and environmental standards.

Controller Information

Installation Overview

Power Wiring Guide

Power Cable Connections

Instructions for connecting power cables, including earth connection and cable type.

Terminal Block Wiring

Step-by-step guide for connecting wires to the terminal block using a screwdriver.

Input Wiring

LON Communications Wiring

BACnet Communications Wiring

WTC LED Operation Status

LONWORKS LED Indicators

Explains Rx/Tx and Status LED behavior and blink patterns for LONWORKS.

BACNET LED Indicators

Explains Rx/Tx and Status LED behavior and blink patterns for BACNET.

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