Lux Products LuxPro Smart Temp P621U User Manual

CAUTIONS AND WARNINGS . . . . . . . . . . 2
SYSTEM COMPATIBILITY . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . 4
TOOLS YOU MAY NEED. . . . . . . . . . . . . . 4
MOUNTING LOCATION . . . . . . . . . . . . . . 5
REMOVE OLD THERMOSTAT . . . . . . . . . . 5
INSTALL THERMOSTAT BASE . . . . . . . . . 6
WIRING INFORMATION . . . . . . . . . . . . . . 6
WIRING DIAGRAMS . . . . . . . . . . . . . . . . 8
HARDWARE SETUP OPTIONS . . . . . . . . 17
COMPLETE THE INSTALL . . . . . . . . . . . 19
FRONT PANEL ITEMS . . . . . . . . . . . . . . 19
OPERATING INSTRUCTIONS . . . . . . . . . 21
TEMPERATURE PROGRAMS . . . . . . . . . 23
ADVANCED FEATURES . . . . . . . . . . . . . 24
BATTERY REPLACEMENT . . . . . . . . . . . 31
TECHNICAL ASSISTANCE . . . . . . . . . . . 31
LIMITED WARRANTY . . . . . . . . . . . . . . 32
MERCURY NOTICE . . . . . . . . . . . . . . . . 32
WARNING: Use Energizer
®
or DURACELL
®
Alkaline Batteries Only.
Energizer
®
is a registered trademark of Eveready Battery Company, Inc.
DURACELL
®
is a registered trademark of The Procter & Gamble Company
© 2013 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
SMART TEMP
®
UNIVERSAL
5/1/1-DAY PROGRAMMABLE THERMOSTAT
(FOR BOTH CONVENTIONAL AND HEAT PUMP SYSTEMS)
INSTALLATION AND OPERATING INSTRUCTIONS
IMPORTANT!
• Please read all of these instructions carefully before beginning
installation.
• Label every wire terminal designation on your existing thermostat wiring
before removing your old thermostat.
• Ignore the color of the wires since they may not comply with any
standard. Please connect wires using the terminal letter designations.
Thank you for your confidence in our product. To obtain the best results from
your investment, please read and follow the installation procedures carefully, and
one step at a time. This will save you time and minimize the chance of damaging
either the thermostat or possibly your heating and cooling system. These
instructions may contain information beyond that which may be required for your
particular installation.
52161
P621U

Lux Products LuxPro Smart Temp P621U Specifications

General

Type	Programmable
Control Method	Touchscreen
Display	Backlit
Power Source	Battery
Features	7-day programmable

Summary

Important Safety and Installation Notes

Cautions and Warnings

System Compatibility

Product Features

Tools Required for Installation

Thermostat Mounting Location Guidelines

Removing the Old Thermostat

Installing the Thermostat Base

Wiring Information

Wiring Diagram Notes

Wiring Diagrams for System Types

Hardware Setup Options Configuration

Completing the Installation

Front Panel Controls Overview

Operating Instructions

Setting Day and Time

Procedure to set the current day and time on the thermostat.

Heating and Cooling Operation

Basic operation for controlling heating and cooling systems.

Temperature Override and Hold

Temporarily change setpoint or maintain a fixed temperature.

Temperature Programs

Advanced Features

Temperature Swing and Offset Setting

Adjusts system cycling frequency and second stage heat activation.

Temperature Calibration

Manually adjust the measured temperature by +/- 5°F.

Setback Feature

Set a temporary temperature change for a defined duration.

Temperature Limit Stops

Set maximum heat and minimum cool temperature limits.

Keypad Lockout

Prevent unauthorized tampering by locking front panel buttons.

Battery Replacement

Technical Assistance

Limited Warranty Information

Mercury Warning and Recycling Notice