Instruction/ maintenance manual of the product T7047C Honeywell
Go to page of 8
® U.S. Re gistered T radem ark Copyright © 2001 Honeywel l • All Rig hts Reserved INSTALLATION I NSTRUCTIONS 62- 0179 T7047C,G ,H Remote S pace Sens ors APPLICATION The T7047 Remot e Spa ce Sen sors are used in Serie s 70 Control Systems to provi de modulat ing space temperature control.
T7047C ,G,H RE MOTE SP ACE SE NSOR S 62-0179 2 Setpoint A djustment (T7047C,G only ): Remot e setpoint de vice such as S963B , T7067B , T7080B . Sensor Re sistance: For the f ollowin g negati ve tempe rature coefficient (NTC ) devices, resistance de creases as temperatu re increases (see Fig .
T7047C, G,H REM OTE S PACE SEN SORS 3 62-0179 INSTALLATION When Installing th is Product... 1. Read these instruct ions carefully . Failure to follow them could damage the p roduct or cause a hazardous condit ion. 2. Check the r atings give n in th e instructions and o n the produc t to make sure the product is suit able for your applicati on.
T7047C ,G,H RE MOTE SP ACE SE NSOR S 62-0179 4 Fig. 6. T7047G 1000 Rem ote S ensor res istance change with cha nge in temper ature. Fig. 7. T7047H 1008 Remote Sen sor resi stance change with cha nge in temper ature. Wirin g IMPORTANT All wiring must agr ee with applicabl e codes, ordinances and reg ulations.
T7047C, G,H REM OTE S PACE SEN SORS 5 62-0179 Fig. 12. T704 7C1025 us ed as a remote sensor with T7 067B Thermosta t. Fig. 13. Four T7047C1025 S ensors provi ding a temperatur e-averagi ng network f or a T7300/Q73 00 Thermost at/Subbase.
T7047C ,G,H RE MOTE SP ACE SE NSOR S 62-0179 6 Fig. 17. T704 7C1082 us ed as a remote sensor with T7 080B Thermosta t. 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. TERMINALS 3, 7 AND 8 ARE ALL EQUIVALENT COMMON TERMINALS.
7 62-0179 T7047C, G,H REM OTE S PACE SEN SORS OPERATION AND CHECKOUT Operation The T7047C, G Remote Sensor cont rol element is a negative temp erature coefficient (N TC) thermistor. As the room temperat ure increases, the resistance of the thermistor decre ases.
62-0179 B .B. 9-01 www .hon eywell.com/ building/c omponents Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. Home and Building Cont rol Home and Buil ding Contr.
An important point after buying a device Honeywell T7047C (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 T7047C 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 T7047C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T7047C you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T7047C will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T7047C, 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 T7047C.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T7047C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T7047C 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
