Honeywell S8702 manual

1
2
3
4
5
6
7
8
9
10
11
12

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Honeywell S8702, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Honeywell S8702 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Honeywell S8702. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Honeywell S8702 should contain:
- informations concerning technical data of Honeywell S8702
- name of the manufacturer and a year of construction of the Honeywell S8702 item
- rules of operation, control and maintenance of the Honeywell S8702 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Honeywell S8702 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Honeywell S8702, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Honeywell service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Honeywell S8702.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Honeywell S8702 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    ®U.S. Registered Trademark Copyright © 1999 Honeywell Inc. • All Rights Reserved INST ALLA TION INSTRUCTIONS 69-1174 S8701/S8702 Direct Spark Ignition Controls APPLICA TION S8701 and S8702 Direct Spark Ignition Controls are designed for use in commercial cooking and other gas heating applications which require direct ignition and flame safety c[...]

  • Page 2

    69-1174 2 S8701/S8702 DIRECT SP ARK IGNITION CONTROLS a Valve used must be designed for DSI application. b Separate spark igniter and flame sensor mounted on a common bracket. INST ALLA TION When Installing this Product… 1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazard- ous condition. 2. Chec[...]

  • Page 3

    69-1174 3 S8701/S8702 DIRECT SP ARK IGNITION CONTR OLS RMS Temperature Rating Cable Type Voltage Rating ° F ° C UL Style 3257 10,000 482 250 Table 4. Transformer Ratings for S8701/S8702 and Dual Valve Combination Gas Controls. Wiring the S8701/S8702 Control 1. Connect system components to the S8701/S8702 terminals as shown in the wiring diagrams,[...]

  • Page 4

    69-1174 4 S8701/S8702 DIRECT SP ARK IGNITION CONTROLS Fig. 3. S8702 Wiring Diagram. Grounding the S8701/S8702 Spark Igniter and Main Burner For the system to operate properly, spark igniter, flame sensor bracket, the burner (GND) terminal on the 24V (GND) terminal, and the S8701/S8702 control must share a common ground with the main burner. Use the[...]

  • Page 5

    69-1174 5 S8701/S8702 DIRECT SP ARK IGNITION CONTR OLS NOTE: If the gas control has been replaced or serviced, lightoff may not be satisfactory until air has been purged from the gas line or the gas input and combustion air have been adjusted (see manufacturer’s instructions). Table 6. Trial for Ignition Periods for the S8701/S8702. Check T rial [...]

  • Page 6

    69-1174 6 S8701/S8702 DIRECT SP ARK IGNITION CONTROLS Fig. 4. S8701/S8702 Sequence of Operation for 1 Trial Models (B, D, J, and K Models). ST AR T PREPURGE (J AND K MODELS ONL Y) SAFE ST ART CHECK TRIAL FOR IGNITION MAIN BURNER OPERA TION END THERMOST A T CALLS FOR HEA T SAFE ST ART CHECK. LED BLINKS RAPIDL Y . PREPURGE - J & K MODELS ONL Y SP[...]

  • Page 7

    69-1174 7 S8701/S8702 DIRECT SP ARK IGNITION CONTR OLS Fig. 5. S8701/S8702 Sequence of Operation for Retry Models (E, F, L and M Models). SER VICE IMPORTANT 1. Only persons trained and experienced in DSI systems should service this equipment. 2. If a condition exists that causes the S8701 or S8702 control to go into safety lockout, meter readings m[...]

  • Page 8

    69-1174 8 S8701/S8702 DIRECT SP ARK IGNITION CONTROLS 6. Check the flame sensor and its mounting bracket. Correct the position if bent out of shape. 7. Review the S8701/S8702 normal sequence of operation. See START SYSTEM section. S8701/S8702 COMPONENT CHECKS Spark Ignition Circuit The step-up transformer in the S8701/S8702 provides spark ignition [...]

  • Page 9

    69-1174 9 S8701/S8702 DIRECT SP ARK IGNITION CONTR OLS CHECK BURNER FLAME CONDITION NOISY LIFTING FLAME BURNER WAVING FLAME SMALL BLUE FLAME LAZY YELLOW FLAME GOOD RECTIFYING FLAME 1 IN. (25.4 MM) 1/4 TO 1/2 IN. (6.4 TO 12.7 MM) M18055 CHECK FOR: • HIGH GAS PRESSURE • EXCESS PRIMARY AIR OR DRAFT CHECK FOR: • POOR DRAFT • EXCESS DRAFT • HI[...]

  • Page 10

    69-1174 10 S8701/S8702 DIRECT SP ARK IGNITION CONTROLS ST AR T SP ARK STOPS WHEN BURNER IS LIT SYSTEM RUNS UNTIL CALL FOR HEA T ENDS CALL FOR HEA T ENDS: SYSTEM SHUTS OFF TROUBLESHOO TING ENDS TURN THERMOST A T TO CALL FOR HEA T TURN GAS SUPPL Y OFF . POWER T O UNIT (24 V A C NOMINAL) SAFE ST ART CHECK OK. J, K, L, AND M MODELS PREPURGE DELA Y . CH[...]

  • Page 11

    69-1174 11 S8701/S8702 DIRECT SP ARK IGNITION CONTR OLS[...]

  • Page 12

    Home and Building Control Honeywell Limited-Honeywell Limitée 155 Gordon Baker Road North York, Ontario M2H 3N7 69-1174 L.C . 4-99 Pr inted in Mexico Home and Building Control Honeywell Inc. Honeywell Plaza P.O. Box 524 Minneapolis, MN 55408-0524 www.honeywell.com[...]