Instruction/ maintenance manual of the product T822C Honeywell
Go to page of 4
1 69-0548—2 J. H. • Rev. 2-93 • • ©Honeywell Inc. 1993 • Form Number 69-0548—2 T822C,E Cooling Thermostats Application T822C,E Thermostats provide low voltage control of cooling systems. Both models have fixed cooling antici- pators and are available with a positive OFF switch and temperature range stops.
2 Fig. 2—T822C in typical cooling application. Fig. 3—T822E in typical cooling application. POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M2305 T822C 1 L1 (HOT) L2 TEMP. RISE C1 C1 ANTICIPATOR R Y COMPRESSOR RELAY 1 POWER SUPPLY.
3 69-0548—2 Checkout CAUTION Do not check thermostat operation by shorting across system control terminals. This damages the thermostat heat anticipator. T822C,E COOLING THERMOSTATS CAUTION Do not operate cooling circuit if outdoor tempera- ture is 50 ° F [10 ° C] below room temperature.
4 Home and Building Control Home and Building Control Honeywell Internationl, Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.
An important point after buying a device Honeywell T822C (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 T822C 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 T822C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T822C you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T822C will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T822C, 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 T822C.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T822C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T822C 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