Ignition Modules
SECTION
SECTION
8
8
Ignition Modules Spark Ignitor
Ignition Controls G600, G670
Q347
G600/G760 ignition controls are reliable, proven circuitry replacements for G60, G67 controls. In most cases the replacement controls have mounting configurations identical to the original device. Replacement controls feature precision timing for lockout models.
Produces spark for direct ignition of main burner. • Includes inner Kanthal electrode with ceramic insulator, bracket and Kanthol ground strap. • Use with S87C, D, K; S89E, F and Q354A.
Note: G600/G670 ignition control replacement parts must be used only for field replacement of existing equipment. These replacement parts must not be used for new field applications. MFR#
100% Lockout
G600AX-1C
remarks
Webb#
Yes
24 Vac, Terminal Bard Wiring
97579
No
24 Vac, 1/4” Spade Wiring Connections
192971
No
G670AW-1C
G600
damper plug
mfr# Rod Angle Q347A1004 Standard Orientation Q347
S8610U
The G779 Universal Replacement Intermittent Pilot ignition Control replaces many existing intermittent pilot controls made by various manufacturers. It is a safety control designed for indirect burner ignition and supervision. The G779 can be used with all gas-fired appliances with a maximum firing rate of 400,000 Btu/hr. G779
Applications The G779 replaces existing intermittent pilot ignition controls with the following specifications: • Flame detection using flame rectification technology (ability of a flame to conduct and rectify current). • Integral or remote flame sensing. • Non-100% lockout, 100% lockout, or 100% shutoff with continuous retry. • Trial for ignition period greater than or equal to 25 seconds. • Prepurge period less than 1 second. • Pilot burners with flow rates of 1,500 Btu-hr or less. • Operating with or without vent dampers.
Specifications Operating voltage Ignition source Prepurge Number of trials before 100% shutoff Trial time for ignition Retry delay period Flame failure response time Type of gas mfr# G779LHA-1C
92
24 Vac at 50/60 Hz High voltage spark, capactive discharge Less than one second One 25 Seconds 5 Minutes 0.8 Seconds Natural, Liquified Petroleum (LP), manufactured, mixed or LP gas-air mix
Field service replacement for most Honeywell, Robertshaw, Johnson, and UTEC (HSC) Intermittent Pilot Ignition Modules. Provides electronic control of most intermittent pilot ignition systems used on gas-fired furnaces, boilers, and other heating appliances. • Provides ignition sequence, flame monitoring and safety shutoff for intermittent pilot central furnaces and heating appliances. • Provides 100 percent pilot gas shutoff if pilot fails to light; after 6-minute delay, trial for ignition is repeated. Ignition trial/delay sequence is repeated until the appliance lights or call for heat is removed. • For use in single rod of dual rod/remote sense applications. • Includes relay contacts for use with any intermittent pilot has control string with maximum 1.0A pilot or 2.0A main valve rating; Honeywell VR8204, VR8304 or VR8345M combination gas control recommended. Ignition Lockout Ignition Trials mfr# Description trial time timing to lockout webb# S8610U3009 Intermittent Pilot Control Continuous Retry 90 Sec. Max. Continuous Retry 74468
Universal Hot Surface Ignition Module S8910U Provides operating control of a direct ignition system using a 120 Vac hot surface ignitor. • Provides easy field-replacement of a wide range of hot surface ignition modules manufactured by Honeywell, Robertshaw, and White-Rodgers. Refer to the product specifications sheet for specific models that can be replaced by the S8910U. • For 120 Vac (up to 5.0A) hot surface igniter (Norton 201/271 or equivalent). S8910U
8
The S8910U can be used only for direct replacement of specific installed models. Check the product specification sheet before replacing an existing hot surface module with the S8910U. If the existing module is not listed, do not use the S8910U to replace it. Always use the selection tab specified in the product specification sheet for the existing module being replaced. Replacement of an unlisted module or use of a selection tab other than specified can result in appliance malfunction. Ignition Lockout Ignition Trials mfr# Description trial time timing to lockout webb# S8610U1000 Hot Surface Ignition Control 4 Sec. or 7 Sec. 4 Sec. or 7 Sec. 1 or 3 92054
description webb# Universal Intermittent Pilot Ignition Control 110805
F.W. Webb Company
www.fwwebb.com
The F.W. Webb Heating Catalog
F.W. Webb Company
93
Gas heating
The G779 is not designed to replace ignition controls with the following specifications: • Pilot flame detection by any means other than flame rectification. • Trial for ignition period of less than 25 seconds. • Prepurge period greater than or equal to 1 second. • Standing pilot applications.
Universal Intermittent Pilot Module S8610U
Universal Replacement Intermittent Pilot Ignition Control G779
webb# 188466