Robertshaw RS5110 User Manual

1
Thank you for purchasing a Robertshaw RS5000 programmable
thermostat. This user’s manual will guide you through the setup of the
RS5110 single stage and the RS5220 two stage thermostats. The
thermostat should already be mounted and correctly wired. The default
settings will enable the thermostat to operate efficiently. Before making
any changes to the schedule read the section on Default Settings.
Features
• Pop-Up Wizard
• Automatic changeover
• Circulating Fan
• Worry-Free memory retention
• Easy change battery
• Large back lit display
• Filter change reminder
• Low battery indicator
• Fahrenheit and Celsius displays
• EnergyStar™ compliant
• Dual power
• Adjustable 1st stage temperature differential: 0.5 °F to 3.0 °F (0.5 °C
to 1.5 °C)
• Accuracy within ±1 °F
• Universal staging on multi-stage units
• Automatic heating shutdown if temperature exceeds 99 °F (37 °C)
• Keypad security lockout
• 4 events per day for heating and cooling
• 5-2 day scheduling
• User settable Hi and Lo temperature limits
• Vacation setpoint override
RS5110
RS5220
352-00056-001 Rev B
USERS MANUAL

Robertshaw RS5110 Specifications

General

Type	Non-Programmable
Temperature Range	45°F to 90°F (7°C to 32°C)
Display	LCD
Stages	1 Heat/1 Cool
Voltage	24V AC
Power Source	Battery (AA)
Compatibility	Single Stage Heating and Cooling Systems
Mounting	Wall Mount

Summary

Thermostat Features

Application and Safety

Important Safety Information

Crucial warnings before installing and operating the thermostat.

Providing Power to the Thermostat

Details on how the thermostat receives power via AC or batteries.

Setup and Configuration

Installing or Changing the Batteries

Instructions for accessing and replacing the thermostat's batteries.

Display Description

Explanation of icons and indicators on the thermostat display.

Default Schedule and User Settings

Overview of pre-programmed schedules and default user settings.

Emergency Heat

Information on the emergency heat capability for heat pump systems.

Setting Time and Day

Procedure for adjusting the thermostat's current time and day.

Changing the Schedule Settings

Guide to modifying programmed heating and cooling schedules.

Changing the User Settings

How to adjust various user-configurable parameters like display scale.

Creating a Password

Steps to lock thermostat settings with a 4-digit password for security.

Thermostat Operation

Auto Changeover

Explanation of automatic switching between heating and cooling modes.

Operating the Thermostat

Details on using the front panel buttons for control and adjustments.

Two Stage Systems

How the thermostat manages second-stage heating or cooling.

Energy Efficient Recovery

Feature that anticipates and reaches setpoints at the scheduled time.

Backlit Display

Information on activating and using the display backlight.

Overriding the Schedule Settings

Methods to temporarily or permanently change from scheduled operation.

Automatic Shut-Down

Description of how the thermostat handles extreme temperature conditions.

Setting the Fan To ON, AUTO or CIRC

Instructions for selecting the fan operation mode.

Troubleshooting and Warranty

Troubleshooting Guide

Common problems and their recommended solutions or actions.

Five Year Limited Warranty

Details on warranty coverage, terms, and return procedures.