Instruction/ maintenance manual of the product T87F Honeywell
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CAUTION 1. Disconnect power supply to prevent electri- cal shock or equipment damage. 2. To prevent interference with the thermostat linkage, keep wire length to a minimum and run wires as close as possible to the subbase. 3. Do not overtighten thermostat captive mount- ing screws because damage to subbase threads can result.
60-0830—4 2 Fig. 1—Leveling wallplate or subbase with spirit level or plumb line. SPIRIT LEVEL LEVELING POSTS (2) MOUNTING SLOTS M3319A OPENING FOR THERMOSTAT WIRING Fig. 2—Mounting wallplate or subbase to wall. M5324 WALLPLATE SHOWN THERMOSTAT CABLE ENTRANCE HOLES COVER RING MOLDED LEVELING POST NO.
3 60-0830—4 Fig. 6—T87F used for Series 20, 3-wire, spdt control of low-voltage motors and electric radiator valves. Used in applications where thermostat makes contact on both a rise and fall in room temperature. RED WHITE BLUE 137421A WALLPLATE W Y R B W R TR L1 (HOT) L2 THREE-WIRE SPDT VALVE OR MOTOR POWER SUPPLY.
Automation and Control Solutions HoneywellInternational Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 60-0830—4 G.
An important point after buying a device Honeywell T87F (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 T87F 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 T87F - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T87F you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T87F will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T87F, 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 T87F.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T87F. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T87F 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
