Instruction/ maintenance manual of the product T8411R Honeywell
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® U.S. Re gistered T radem ark Copyright © 2002 Honeywell • •All Rights Reser ved INSTALLATION I NSTRUCTIONS 69- 1481- 1 T8411R Electronic Heat Pump Thermostat The T841 1R Heat Pump Ther mostat provides 24V control of two-stag e heating and one-st age cooling heat pump system with manual change over fr om heat t o cool.
T841 1R EL ECT RONIC HEA T PUM P THE RMOST AT 69-1481-1 2 Fig. 1. T ypical location of thermostat . Fig. 2. Moun ting wallp late to wall. Wirin g IMPO RTAN T Use an 1 8-gauge m aximum w ire for wiring the T841 1R Thermostat. All wiring must com ply with local electr ical codes and ordinances .
T841 1R ELECTR ONIC HE AT PUM P THERM OSTA T 3 69-14 81-1 Fig. 4. Restrict wirin g to sh aded a rea. Refer to F ig. 5 for typic al wiring ho okups. A lett er code is located nea r each terminal for id entification. 1. Loosen the termi nal screws on the wallpl ate and connect the system wi res.
T841 1R EL ECT RONIC HEA T PUM P THE RMOST AT 69-1481-1 4 Fig. 6. Mounting thermosta t wallp late. OPERATION Setting FAN and S YSTEM Switche s Fan and s ystem set tings are control led manuall y by using the switches located at the bottom of the thermostat case.
T841 1R ELECTR ONIC HE AT PUM P THERM OSTA T 5 69-14 81-1 Set Temperatu re Setpoint NOTE: T emperatur e setpoi nt range is 4 0° to 9 9°F ( 4° to 39°C). The temperat ure setpoint and the room tempera ture are shown separatel y on the digital display .
69-1481-1 G.H. Rev . 2-02 Printed in U .S.A. www .hone ywell.com/yo urhome T841 1R EL ECT RONIC HEA T PUM P THE RMOST AT Automation an d Control Solutions Honeywell Honeywell Limited-Honeyw ell Limitée 1985 Douglas D rive North 35 Dynamic Drive Golden Valley, M N 55422 Scarborough, Onta rio M1V 4Z9 5.
An important point after buying a device Honeywell T8411R (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell T8411R 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 Honeywell T8411R - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T8411R you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T8411R will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T8411R, 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 Honeywell T8411R.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T8411R. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T8411R 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
