Instruction/ maintenance manual of the product T8131C Honeywell
Go to page of 12
1 68-0148—1 B.M. • Rev. 6-94 • ©Honeywell Inc. 1994 • Form Number 68-0148—1 T8131A,B,C; T8132A,B,C Pr ogrammable Thermostats The T8131 and T8132 Thermostats provide energy savings for single-stage heating and cool- ing applications while providing reliable, precise temperature control.
68-0148—1 2 T8131A,B,C; T8132A,B,C SPECIFICATIONS • ORDERING INFORMATION Ordering Information When purchasing replacement and modernization products form your TRADELINE ® wholesaler or your distributor, refer to the TRADELINE Catalog or price sheets for complete ordering information, or specify— 1.
3 68-0148—1 T8131A,B,C; T8132A,B,C SPECIFICATIONS • INSTALLATION Fig. 2—T8131 LED. CYCLES PER HOUR ADJUSTMENT: Heating: Field adjustable to 3, 6, or 9 cph ±10 percent. Cooling: Factory-set at 3 cph ±10 percent (not field adjustable). CALIBRATION: Thermostat and thermometer self-cali- brating to ±1.
68-0148—1 4 Fig. 3—Mounting thermostat mounting plate. T8131A,B,C; T8132A,B,C INSTALLATION WALL WIRES THROUGH WALL OPENING WALL ANCHORS (2) MOUNTING PLATE MOUNTING SCREWS (2) M1718 WIRING All wiring must comply with all applicable electrical codes, ordinances, and regulations.
5 68-0148—1 T8131A,B,C; T8132A,B,C INSTALLATION Fig. 8—2-wire heat-only application (jumper intact). Fig. 10—4-wire heat/cool application (jumper intact). R Rc W Y G B D A C 2-WIRE HEAT-ONLY (JUMPER INTACT) M1709B L1 (HOT) L2 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
68-0148—1 6 ADJUST FAN OPERATION SWITCH, AS REQUIRED The thermostat fan operation switch, labeled FUEL SWITCH (see Fig. 12) is factory-set in the “F” position. This is the correct setting for most systems. If this system is an electric heat system, set the switch to “E.
7 68-0148—1 T8131A,B,C; T8132A,B,C INSTALLATION M1719C REMOVING BATTERY DOOR Fig. 14—Installing position for batteries. MOUNTING THE THERMOSTAT To mount the thermostat on the subbase, engage the tabs at the top of the thermostat and mounting plate (see Fig.
68-0148—1 8 T8131A,B,C; T8132A,B,C PROGRAMMING THE THERMOSTAT Pr ogramming the Thermostat T8131A AND T8132A MODELS Set Current Time/Day To set time, press and release Set Clock/Day once, then press Ahead or Back until the current time displays.
9 68-0148—1 T8131C AND T8132C MODELS Set Current Time/Day To set time, press and release Set Clock/Day once, then press Ahead or Back until current time displays. To set day, press and release Set Clock/Day again, and then press Ahead or Back until current day displays; then press Run Program .
68-0148—1 10 T8131A,B,C; T8132A,B,C CHECKOUT AND SETTINGS Checkout and Settings CHECKOUT After the thermostat is mounted on the subbase, check operation as follows: Model Heating A,C B For T8131 models only, first check that the green power LED is lit, indicating the thermostat is powered properly.
11 68-0148—1 T8131A,B,C; T8132A,B,C CHECKOUT AND SETTINGS • TROUBLESHOOTING SETTINGS AND ADJUSTMENTS Set the Fan and System Switches First set the fan switch FAN AUTO: Normal setting for most homes. A single-speed fan will turn on automatically with the air conditioner or furnace.
68-0148—1 12 Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley, MN 55422 Scarborough, Ontario M1P 2V9 Printed in U.
An important point after buying a device Honeywell T8131C (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 T8131C 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 T8131C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T8131C you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T8131C will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T8131C, 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 T8131C.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T8131C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T8131C 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
