White Rodgers BP150 Wiring diagram

Line Voltage 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 BP150, BP150C, BP125C,1E65-151
37-7457B

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
insulated 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.
WARNING WARNING

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1. Description
This programmable electronic 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 copperwires.

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2. Installation
Selection of the thermostat location
The thermostat must be mounted to 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 door leading 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 (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 it is loose (do not completely remove the screw).
Then, remove the mounting base at the back of the thermostat by pushing it
downwards and then towards you.
4. Align and secure the mounting base to the connection box using the two screws
supplied.

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5. Pass the wires from the wall through the opening on the mounting base and connect
them using the supplied solderless connectors. When making the connection with
aluminum wire, make sure that you are using connectors identied CO/AL. Please
note that the thermostat wires do not have polarity. Therefore, the way they are
connected is not important.
2-wire installation
4-wire installation

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6. Place all the wires into the connection box.
7. Align the little slots located on the top of the thermostat with those on the
mounting base and secure the thermostat to the mounting base. Note that you can
also position the thermostat on the left or the right side of the junction box. Then,
tighten the screw at the bottom of the unit.
8. Turn on the power.
9. Set the thermostat to the desired setting (see the following section).

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3. Operation
The programmable thermostat has three main operating modes: Manual ( ),
Automatic ( ) and Preprogrammed ( ). The active mode is displayed
at the bottom of the screen. The transition from one mode to another is done by
pressing down the , button, out of any adjustment mode.
Note: it is impossible to change the operation mode when the Security mode is activated.
When rst powered up, the thermostat is initially in degrees Celsius, in
Preprogrammed mode (preprogram 5), and the Anticipated start mode is activated.
The clock is adjusted to Saturday (12:00) and ashes to indicate that an adjustment is
necessary. The preprogram is effective immediately.
Ambient temperature
Heating power
indicator
Security mode
Fan mode
+ button (to increase)
Mode (Manual;
Automatic;
Preprogrammed
Programming period
Anticipated start
Hour
Frost-fr ee warning
- button (to decrease)
Mode button
Clock button
Days (L/M : Monday,
M/T : T uesday,
M/W : W ednesday,
J/T : Thursday,
V/F : Friday,
S/S : Satur day and
D/S : Sunday)

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Adjustment of the hour and the day
To adjust the hour and the day:
1. In any mode (Manual, Automatic or Preprogrammed), out of any adjustment
mode, press down the button and release it.
2. The current time mode (24H/12H) is displayed. Press down the or button to
select the desired format. Press down the button to conrm your choice.
3. The two hour digits ash. Adjust the hours using the and Press down the
button to conrm your choice.
4. The two minute digits ash. Adjust the minutes using the and buttons. Press
down the button to conrm your choice.
5. The day of the week ashes. Adjust using the and buttons. Press down the
button to conrm your choice.
The adjustment is thus completed and the thermostat returns to normal operation.
It is possible to exit the hour and day adjustment mode at any time :
• By pressing down the button.
• By not pressing down any buttons during 1 minute.
In case of a power failure lasting less than 2 hours, the thermostat saves the
adjustment of the hour and the day of the week. When the power is restored after an
extensive failure, the hour will blink, indicating that it must be readjusted.