Lux Products P111 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 . . . . . . . . . . . . . . 7
WIRING DIAGRAMS . . . . . . . . . . . . . . . . 9
COMPLETE THE INSTALL . . . . . . . . . . . 15
FRONT PANEL ITEMS . . . . . . . . . . . . . . 17
SYSTEM CONFIGURATION AND SETUP
OPTIONS . . . . . . . . . . . . . . . . . . . . . . . 18
OPERATING INSTRUCTIONS . . . . . . . . . 20
TEMPERATURE PROGRAMS . . . . . . . . . 22
ADVANCED FEATURES . . . . . . . . . . . . . 24
BATTERY REPLACEMENT . . . . . . . . . . . 25
TECHNICAL ASSISTANCE . . . . . . . . . . . 25
LIMITED WARRANTY . . . . . . . . . . . . . . 26
MERCURY NOTICE . . . . . . . . . . . . . . . . 26
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
© 2014 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
P 7 1 1
7-DAY or 5/2-DAY PROGRAMMABLE,
OR NON-PROGRAMMABLE THERMOSTAT
I N S TA L L AT I O N A N D O P E R AT I N G I N S T R U C T I O N S
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.
52204

Lux Products P111 Specifications

General

Brand	Lux Products
Model	P111
Category	Thermostat
Language	English

Summary

Cautions and Warnings

System Compatibility

Features

Tools You May Need

Lists the necessary tools required for the installation of the thermostat.

Mounting Location

Remove Old Thermostat

Step-by-step instructions for safely removing an existing thermostat from the wall.

Install Thermostat Base

Wiring Information

Wiring Base Plate Notice

Important notice regarding potential differences in wiring connections across similar thermostat models.

Wiring Diagram Notes

Wiring Diagrams

Diagram #1: Conventional Heating Only

Wiring diagram for conventional, non-heat pump, 1-stage heating only systems with 2, 3, or 4 wires.

Diagram #2: Conventional Cooling Only

Wiring diagram for conventional, non-heat pump, 1-stage cooling only systems with 3 or 4 wires.

Diagram #3: Conventional Heating and Cooling

Wiring diagram for conventional, non-heat pump, 1-stage heating and cooling systems with 4 or 5 wires.

Diagram #4: Conventional with Two Transformers

Wiring diagram for conventional, non-heat pump, 1-heat/1-cool systems with two transformers using 5 or 6 wires.

Diagram #5: Heat Pump Systems

Wiring diagram for heat pump systems with 1-heat/1-cool, no auxiliary/emergency heat, using 4 or 5 wires.

Completing the Installation

Install Batteries Into Thermostat

Instructions for installing the required AA alkaline batteries into the thermostat.

Gas/Electric Circuit Board Option

Setting the jumper for gas or electric fan operation control in heat mode.

B/O Circuit Board Option for Heat Pump Applications

Front Panel Items

System Configuration and Setup Options

Item #01: Temperature Scale

Sets the display to show temperatures in Fahrenheit or Celsius.

Item #02: Programming Style

Selects between 5/2-Day, 7-Day, or Manual Non-Programmable modes.

Item #03: Period Quantity

Configures the number of daily program periods (2 or 4).

Item #04: Maximum Heat Set Limit

Sets the upper limit for the heating temperature setting.

Item #05: Minimum Cool Set Limit

Sets the lower limit for the cooling temperature setting.

Additional System Configuration Options

Item #06: System/Equipment Type

Specifies the type of heating/cooling system connected (Furnace or Heat Pump).

Item #07: Delay Time

Sets the delay before the system restarts to prevent rapid cycling.

Item #08: Temperature Swing

Adjusts the temperature differential for system cycling to maintain setpoint.

Item #09: Temperature Calibration

Allows for fine-tuning of the thermostat's internal temperature sensor.

Operating Instructions

Operating Instructions Details

LCD Display Backlight

Explanation of how the display backlight functions and is activated.

Temperature Override

Procedure for temporarily changing the set temperature from the programmed schedule.

Temperature Hold

How to lock the thermostat to a specific temperature indefinitely.

Static Notice

Precautionary advice to minimize static discharge risk during handling.

Temperature Programs

Temperature Program Details

Copy Feature

Functionality to copy temperature program settings from one day to others.

Advanced Features

Keypad Lockout

Enables or disables locking the thermostat's front panel buttons to prevent tampering.

Software Reset

Procedure to reset all programs and settings back to factory defaults.

Compressor Protection Bypass

Temporarily disables compressor protection delays for testing purposes.

Battery Replacement

Technical Assistance

Contact information and resources for obtaining help with installation or operation.

Limited Warranty

Mercury Warning and Recycling Notice

Information regarding mercury in older thermostats and proper disposal/recycling.