Instruction/ maintenance manual of the product 47D43-811 White Rodgers
Go to page of 4
47D43-811 Deluxe Defrost Control INST ALLA TION INSTRUCTIONS The 47D43-811 is a microprocessor-based demand defrost controller intended f or Rheem heat pump systems. This controller uses basic diff erential temperature means to detect degradation of system perf ormance due to ice build-up on the outdoor coil.
2 T est Pins The pins labeled TEST can be used to change operation mode in the field. Momentarily shor t the test pins to force the system into the defrost mode. Momentar ily shor t the test pins again to terminate the defrost mode. T o av oid unnecessar y system mode transition, do not use the test pins frequently .
3 INST ALLA TION NO TE All wiring should be installed according to local and national electrical codes and ordinances. The 47D43-811 control ma y be mounted on any con venient surf ace using the six standoffs provided.
www .white-rodgers.com www .emersonclimate.com White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a trademark and service mar k of Emerson Electric Co.
An important point after buying a device White Rodgers 47D43-811 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought White Rodgers 47D43-811 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data White Rodgers 47D43-811 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, White Rodgers 47D43-811 you will learn all the available features of the product, as well as information on its operation. The information that you get White Rodgers 47D43-811 will certainly help you make a decision on the purchase.
If you already are a holder of White Rodgers 47D43-811, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime White Rodgers 47D43-811.
However, one of the most important roles played by the user manual is to help in solving problems with White Rodgers 47D43-811. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device White Rodgers 47D43-811 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
