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Robertshaw Rs 4110 User Manual

Robertshaw Rs 4110
24 pages
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Thank you for purchasing a Robertshaw RS4000 thermostat. This user’s
manual will guide you through the setup of the RS4110 single stage and
the RS4220 two stage thermostats. The thermostat should already be
mounted and correctly wired. The default settings will enable the
thermostat to operate efficiently.
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
Dual power
Adjustable 1
st
stage temperature differential: 0.5 F Degrees to 3.0 F
Degrees (0.5 C Degrees to 1.5 C Degrees)
Accuracy within ±1 F Degree
Universal staging on multi-stage units
Automatic heating shutdown if temperature exceeds 99°F (37°C)
Keypad security lockout
User settable Hi and Lo temperature limits
1
352-00055-001
USERS MANUAL

Questions and Answers:

Robertshaw Rs 4110 Specifications

General IconGeneral
Stages1 Heat/1 Cool
ProgrammabilityNon-programmable
Voltage24V
ColorWhite
PowerBattery Powered
CompatibilityGas, Oil, Electric systems
MountingWall Mount
TypeNon-programmable Thermostat

Summary

USERS MANUAL

Features

Key operational and functional aspects of the thermostat, including core features, display, and advanced settings.

IMPORTANT SAFETY INFORMATION

General Safety Warnings

Provides critical safety precautions for installation and use.

Electrical and Wiring Safety

Covers voltage limits, wiring codes, and avoiding shorts.

Compressor Protection

Explains built-in protection against short cycling and power outages.

Display Map

Thermostat Display Icons

Explains the meaning of various symbols and indicators on the thermostat display.

User Programmable Settings (Default)

Emergency Heat Functionality

Explains how to use and the purpose of the Emergency Heat mode.

Auto Changeover

Differential Settings

First Stage Differential (dF)

Explains the function and range of the first stage temperature differential.

Second Stage Differential (d2)

Details the differential for the second stage of heating/cooling.

Auto Changeover Deadband (db)

Setpoint Limits

Cycle Timer (CY)

Calibration Offset (CL)

Security Lockout to Protect the Settings

Creating a Password

Step-by-step guide to setting a password for security.

Unlocking the Thermostat

Instructions on how to unlock the thermostat using the password.

Two Stage Systems

Troubleshooting

Thermostat Not Turning On

Action for when the thermostat fails to power the system.

System Turns On Too Often

Recommended adjustments for frequent system cycling.

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