Manual Honeywell C437F

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  • Honeywell C437F - page 1

    PRODUCT DA T A Copyright © 1995 Honeywell Inc. • All Rights Reserved C437D,E,F ,G,H,J,K and C637B Gas Pressure Switches FEA TURES • C437 models have direct- and re verse-acting (spst) s witching; C637B has single-pole, doub le-thr ow (spdt) s witching. • Pressure ranges: 1/2 to 5-1/2 in. of water (10 to 140 mm of water , or 0.1 to 1.4 kP a); ...

  • Honeywell C437F - page 2

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 2 SPECIFICA TIONS Models: ORDERING INFORMA TION When purchasing replacement and modernization products from your TRADELINE® wholesaler or your distributor , refer to the TRADELINE® Catalog or price sheets for complete ordering number , or specify— 1. Order number . 2. Pressure range ...

  • Honeywell C437F - page 3

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 3 Switch: Mercury switch (C437F ,J and K have two spst switches in one mercury bulb). Differentials: Fixed, nominal; measured at pressure indicated: a in. = inches of water; mm = millimeters of water . b Restrictive orifice in inlet pressure channel to compensate for momentary surges in ...

  • Honeywell C437F - page 4

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 4 Fig. 1. Installation dimensions of the C437 and C637 gas pressure switches, in in. (mm). RECYCLING NO TICE This control contains mercury in a sealed tube. Do not place control in the trash at the end of its useful life. If this control is replacing a control that contains mercury in a ...

  • Honeywell C437F - page 5

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 5 CA UTION Disconnect all power to the pressure switch before beginning installation to prevent electrical shock and equipment damage. IMPORT ANT 1. Remove the dust-seal label from the vent tapping before mounting. 2. Accurately level the pressure switch for proper operation. 3. The C63 ...

  • Honeywell C437F - page 6

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 6 (1) Connect the high-pressure side of the system to the 1/2 in. NPT main pressure tapping on the gas pressure switch. (2) Connect the low pressure side to the 1/8 in. NPT vent tapping. W ARNING No venting is possible in this case. Do not use this device for differential pressure contr ...

  • Honeywell C437F - page 7

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 7 To reset one of these pressure switches, wait until the pressure falls to the setpoint minus the differential (C437D or J), or rises to the setpoint plus the differential (C437E or K). Then depress the manual reset button (Fig. 2) and release it. The pressure switch will not be reset ...

  • Honeywell C437F - page 8

    C437D,E,F ,G,H,J,K AND C637B GAS PRESSURE SWITCHES 60-2320—9 8 60-2320—9 L.Z. Rev . 9-95 customer .honeywell.com Automation and Control Solutions Honeywell International Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 ...

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Documents that we receive from a manufacturer of a Honeywell C437F can be divided into several groups. They are, among others:
- Honeywell technical drawings
- C437F manuals
- Honeywell product data sheets
- information booklets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Honeywell C437F.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Honeywell C437F, service manual, brief instructions and user manuals Honeywell C437F. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Honeywell C437F.

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A complete manual for the device Honeywell C437F, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Honeywell C437F by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Honeywell C437F.

A complete Honeywell manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Honeywell C437F - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Honeywell C437F, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Honeywell C437F, that we can find in the current document
3. Tips how to use the basic functions of the device Honeywell C437F - which should help us in our first steps of using Honeywell C437F
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Honeywell C437F
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Honeywell C437F in a specific country, if it was not possible to solve the problem on our own.

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