Instruction/ maintenance manual of the product T498B Honeywell
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PRODUCT DA T A Copyright © 1996 Honeywell Inc. • • All Rights Reserved X-XX UL T498A,B Electric Heat Thermostats FEA TURES • CSA P erformance Certifled at 16A. • CSA Certified, Underwriter s Laboratories Inc. Listed up to 5 kW at 277 V ac. • Long life, industrial-grade Micr o Switch™ mechanism.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 2 SPECIFICA TIONS IMPORT ANT The Specifications given in this publication do not include normal manufacturing tolerances.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 3 4 0 5 0 6 0 7 0 8 0 OFF M6089A 1-1/4 (33) 1-1/32 (26) 5/8 (16) 3-9/32 (83) 2-3/32 (53) 1/2 (13) 15/16 (24) 4-17/32 (116) 2-29/32 (72) Fig.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 4 Fig. 4. Loc king cover installation. 4 0 5 0 6 0 7 0 8 0 OFF °F 50 60 70 80 90 M7236 Range Stops Set the thermostat to the desired setpoint. Remove the cover . Install the plastic dowels (included) into the minimum and/or maximum range stop holes on the inside back of the cover .
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 5 CALIBRA TION The T498 Thermostats are calibrated at the factory using precise instruments under closely controlled conditions. Recalibration should not be necessary . Allow the thermostat to operate for several hours before checking calibration.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 6.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 7.
T498A,B ELECTRIC HEA T THERMOST A TS 95C-10686—3 8 95C-10686—3 C.H. Rev . 4-96 www .honeywell.com/yourhome Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9 Automation and Control Solutions Honeywell International Inc.
An important point after buying a device Honeywell T498B (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 T498B 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 T498B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T498B you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T498B will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T498B, 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 T498B.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T498B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T498B 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
