White Rodgers BNP125 Wiring diagram

Line Voltage Non- Programmable Thermostat
Installation Instructions & User Guide
Congratulations on the purchase of your
White-Rodgers™thermostat!
Save these instructions for future use!
Questions? Contact White-Rodgers
TM
Customer Service at 1-877-654-9394
For BNP125, BNP150C, BNP125C, 1E65-140
37-7460A

WARNING WARNING
Before installing and operating this product, the owner and/or installer must read,
understand and follow these instructions and keep them handy for future reference.
If these instructions are not followed, the warranty will be considered null and void
and the manufacturer deems no further responsibility for this product. Moreover,
the following instructions must be adhered to in order to avoid personal injuries or
property damages, serious injuries and potentially fatal electric shocks. All electric
connections must be made by a qualied electrician, according to the electric and
building codes effective in your region. Do NOT connect this product to a supply
source other than 120 VAC or 240 VAC, and do not exceed the load limits specied.
Protect the heating system with the appropriate circuit breaker or fuse. You must
regularly clean dirt accumulations on the thermostat. Do NOT use uid to clean
thermostat air vent. Do not install thermostat in a wet place. However, installing it
in isolated walls is allowed.
Note:
When a part of the product specication must be changed to improve operability or
other functions, priority is given to the product specication itself. In such instances,
the instruction manual may not entirely match all the functions of the actual product.
Therefore, the actual product and packaging, as well as the name and illustration,
may differ from the manual.
The screen/LCD display shown as an example in this manual may be different from the
actual screen/LCD display.

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1. Description
This thermostat can be used to control electric heating units such as electric
baseboards, convectors, or aeroconvectors. It keeps the temperature of a room at
the requested set point with a high degree of accuracy. This product is designed for
installations with electrical current - with a resistive load - ranging from 1.25 A to 12.5
A (120/240 VAC). It possesses a user-friendly interface. Furthermore, it gives you the
possibility to control the temperature of a room with great precision.
This thermostat is not compatible with the following installations:
• electrical current higher than 12.5 A with a resistive load (3000 W @ 240 VAC and
1500 W @ 120 VAC);
• electrical current lower than 1.25 A with a resistive load (300 W @ 240 VAC and 150
W @ 120 VAC); and
• central heating system.
Parts supplied:
• one (1) thermostat;
• wall mounting plate located at the back of the thermostat;
• two (2) mounting screws;
• two (2) solderless connectors suitable for copper wires.

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2. Installation
Selection of the thermostat location The thermostat must be mounted on a
connection box on a wall facing the heating unit, at around 1.5 m (5 feet) above the
oor level, on a section of the wall exempt from pipes or air ducts.
Do not install the thermostat in a location where temperature measurements could
be altered. For example:
• close to a window, on an external wall, or close to a doorleading outside;
• exposed directly to the light or heat of the Sun, a lamp, a replace or any other heat
source;
• close or in front of an air outlet;
• close to concealed ducts or a chimney; and
• in a location with poor air ow (e.g. behind a door), or with frequent air drafts
conditions (e.g. head of stairs).
Thermostat mounting and connection
1. Cut off power supply on lead wires at the electrical
panel in order to avoid any risk of electric shock.
2. Ensure that the air vents of the thermostat are clean and clear of any obstruction.

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3. Using a screwdriver, loosen the screw retaining the mounting base of the
thermostat until you feel a loose (do not completely remove the screw).
Then, remove the mounting base at the back of the thermostat by tilting it
downward, then towards you.
4. Align and secure the mounting base to the connection box using the two screws
supplied.