Honeywell RTH8580ZW User Manual

User Guide
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instructions.
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RTH8580ZW
Touchscreen
Thermostat
In the box you will find
• Thermostat
• Wallplate (attached to thermostat)
• Screws and anchors
• Coin cell battery (inside battery
tray at back of thermostat)
• Quick Start Guide
• Wire labels
• User Guide
This is a legacy product document
supported by Resideo. It is no
longer manufactured

Honeywell RTH8580ZW Specifications

General

Product Type	Thermostat
Type	Programmable
Connectivity	Z-Wave
Programmability	7-day programmable
Power Method	Hardwired
Power Source	24 VAC
Compatibility	Compatible with most HVAC systems
Programmable	Yes
Humidity Control	No
Color	White
Display	Backlit
Remote Access	Yes
Temperature Range	40°F to 90°F
Dimensions	5.5 x 3.5 x 1.0 inches

Summary

Setting Up Your Thermostat

Initial Installation Steps

Outlines the three primary steps for setting up the programmable touchscreen thermostat.

Installing Your Thermostat

Tools and Power Preparation

Lists necessary tools and instructions for safely switching off system power.

Wire Management and Identification

Covers removing the old faceplate, documenting wire connections, and identifying the C wire.

Labeling Wires and Wallplate Separation

Wallplate Mounting and C Wire Importance

Wiring System Types

Conventional System Wiring

Heat Pump System Wiring

Alternate Conventional Wiring

Alternate Heat Pump Wiring and Battery

System Type, Testing, and Z-Wave Connection

Connecting to Z-Wave Network

Joining the Z-Wave Network

Sharing Z-Wave Network Information

Basic Thermostat Operations

Setting Clock and Fan Operation

System Mode Selection and Filter Reminders

Screen Lock, Cleaning, and Z-Wave Removal

Advanced Thermostat Features

Adaptive Intelligent Recovery Explained

Compressor Protection Function

Auto Changeover and System Options

System Setup and Configuration

Time, Date, and Schedule Settings

System Type Selection

How to select the correct heating/cooling system type for accurate operation.

Heating, Fan, and Changeover Settings

Keypad, Temperature, and Z-Wave Settings

System Testing Procedures

Performing System Tests

Step-by-step guide to testing cooling, fan, heating, and emergency heating systems.

Troubleshooting Common Issues

Problem Resolution Guide

Solutions for display problems, system setting issues, and non-responsive heating/cooling.