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Manual Honeywell ST7997

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  • Honeywell ST7997 - page 1

    X-XX UL INST ALLA TION INSTRUCTIONS Molex® is a registered trademark of Molex Incorporated. Copyright © 1998 Honeywell Inc. • All Rights Reserved 69-1204 ST7997 Oil Burner Mounted Electric Fan T imer APPLICA TION The ST7997 Oil Burner Mounted Electric Fan Timer integrates control of burner and circulator fan operations in an oil furnace and is ...

  • Honeywell ST7997 - page 2

    69-1204 2 ST7997 OIL B URNER MOUNTED ELECTRIC F AN TIMER Fig. 1. ST7997A,B Oil Burner Mounted Electric Fan Timer dimensions in in. (mm). Mounting: Mounts directly on standard 4 in. (102 mm) by 4 in. (102 mm) junction box. Packaging: Unit pack and bulk pack. Connections: R7997, Oil Burner Motor, Oil Valve and Power (L1, L2): Six (6) 1/4 in. (6 mm) b ...

  • Honeywell ST7997 - page 3

    69-1204 3 ST7997 OIL BURNER MOUNTED ELECTRIC F AN TIMER Fig. 3. ST7997 Oil Burner Mounted Electronic Fan Timer standard wiring connections. N HUM N EAC N 1K2 1K1 2K2 2K1 COOL HEAT MED HI MED LO LO HI BLACK WHITE N CONTINUOUS FURNACE LIMIT OIL PRIMARY L1 L1 L2 L2 BURNER/ VALVE HUMIDIFIER EAC L2 THERMOSTAT 5-WIRE COMPRESSOR CONTACTOR RC RC F1 ISOLATI ...

  • Honeywell ST7997 - page 4

    69-1204 4 ST7997 OIL B URNER MOUNTED ELECTRIC F AN TIMER N HUM N N COOL HEAT MED LO LO HI BLACK RED WHITE VIOLET N OIL PRIMARY L1 L1 L2 L2 BURNER/ VALVE HUMIDIFIER EAC L2 THERMOSTAT 5-WIRE COMPRESSOR CONTACTOR RC RC F1 ISOLATION HEAT CALL CONTROL ELECTRONICS LIMIT RC W R C C G Y G Y G Y L1 GND SCREW TERMINAL 1/4 IN. QUICK CONNECT CIRCULATOR BLOWER ...

  • Honeywell ST7997 - page 5

    69-1204 5 ST7997 OIL BURNER MOUNTED ELECTRIC F AN TIMER N HUM N N MED LO LO HI BLACK RED WHITE VIOLET N OIL PRIMARY L1 L1 L2 L2 BURNER/ VALVE HUMIDIFIER EAC L2 THERMOSTAT 5-WIRE COMPRESSOR CONTACTOR RC RC F1 ISOLATION HEAT CALL CONTROL ELECTRONICS LIMIT RC W R C C G Y G Y G Y L1 GND SCREW TERMINAL 1/4 IN. QUICK CONNECT CIRCULATOR BLOWER LIMIT (LINE ...

  • Honeywell ST7997 - page 6

    69-1204 6 ST7997 OIL B URNER MOUNTED ELECTRIC F AN TIMER Fig. 6. ST7997 Fan Timer location and settings for Heat Fan-Off and Heat Fan-On delay switches. M12918 60 90 120 150 (SHADED AREA IS SWITCH HANDLE POSITION.) FOR SELECTED MODELS ONLY. 1 2 1 2 1 2 1 ON ON ON ON 2 60 45 3 3 HEAT OFF DELAY TIME HEAT ON DELAY TIME 1 1 CHECKOUT Verify system opera ...

  • Honeywell ST7997 - page 7

    69-1204 7 ST7997 OIL BURNER MOUNTED ELECTRIC F AN TIMER Table 2. ST7997 Operating Sequence. Mode Action System Response HEAT Thermostat calls for heat. (W terminal is energized.) a . Thermostat calls for heat (closes oil primary control T-T connections. b . Ignition system and oil primary control start the furnace. Oil flows as long as oil primary ...

  • Honeywell ST7997 - page 8

    69-1204 8 ST7997 OIL B URNER MOUNTED ELECTRIC F AN TIMER Home and Building Control Honeywell Limited-Honeywell Limitée 155 Gordon Baker Road North York, Ontario M2H 3N7 69-1204 G.R. 8-98 Home and Building Control Honeywell Inc. Honeywell Plaza P.O. Box 524 Minneapolis, MN 55408-0524 www.honeywell.com ...

Manufacturer Honeywell Category Burner

Documents that we receive from a manufacturer of a Honeywell ST7997 can be divided into several groups. They are, among others:
- Honeywell technical drawings
- ST7997 manuals
- Honeywell product data sheets
- information booklets
- or energy labels Honeywell ST7997
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 ST7997.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Honeywell ST7997, service manual, brief instructions and user manuals Honeywell ST7997. 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 ST7997.

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A complete manual for the device Honeywell ST7997, 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 ST7997 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Honeywell ST7997.

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 ST7997 - 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 ST7997, 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 ST7997, that we can find in the current document
3. Tips how to use the basic functions of the device Honeywell ST7997 - which should help us in our first steps of using Honeywell ST7997
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Honeywell ST7997
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Honeywell ST7997 in a specific country, if it was not possible to solve the problem on our own.

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