Venstar T4700 User Manual

with Humidity Control

Venstar T4700 Specifications

General

Brand	Venstar
Model	T4700
Category	Thermostat
Language	English

Summary

Installation Instructions

Remove and Replace Old Thermostat

Step-by-step guide to removing the old unit.

Wire Connections

Chart for connecting wires to the new thermostat.

Thermostat Backplate Overview

Check Dip Switch Settings

Guide to setting dip switches for system configuration.

Sample Wiring Diagrams

Visual guides for conventional system wiring configurations.

Heat Pump Wiring Diagrams

Wiring diagrams specific to heat pump systems.

Humidity & Dry Contact Wiring

Test Operation Procedure

Procedure for testing thermostat outputs and system functionality.

Installer Setup

Setpoint Limits Configuration

Configuring restrictions for heat and cool setpoints.

Deadband and Fan Delay

Humidity & Dehumidify Setup

Dry Contact Operation

Temperature Source & Units

Keypad Locking Mechanism

Resetting to Factory Defaults

Procedure to restore thermostat to original settings.

Technician Setup

Diagnostic and Testing Functions

Overview of features for qualified technicians.

Viewing Thermostat Information

Testing Equipment Outputs

Procedures for turning on outputs for testing.

Sensor Calibration

Calibrating temperature and humidity sensors.

Humidity/Dehumidify Control

Manually controlling HUM and DEHUM outputs.

Advanced Setup Table

Setup Parameters Reference

Troubleshooting

Common System Issues

Lists common problems like AC not turning on or blank display.

Heat Pump Operation Problems

Configuration Error Resolution