Armstrong World Industries 203, 243 Service Reference Manual, Fenwal Triton Ignition Control Kit

Service Reference Manual ACCESSORIES

7-19

Fenwal Triton Ignition Control Kit

This kit enables the Fenwal “Triton” local sense, one-hour retry, direct spark ignition (DSI) control to be used as a service parts replacement for earlier versions of Fenwal DSI controls used on HW/HWC models.

The operation and features of this ignition control differ from the other types of DSI controls used. These features include:

•Longer trial for ignition (15 seconds nominal).

•One-hour retry feature (if main burner operation is not proved after three trials for ignition, control goes into lockout for one hour, then automatically initiates another ignition sequence; will repeat as long as call for heat exists).

•Senses flame through spark electrode (local flame sense) instead of through a separate flame sensor (remote flame sense).

•Diagnostic LED indicates certain ignition and venting system mal- functions (refer to control label for specific diagnostic codes).

•Includes flame current (FC) test terminals.

TABLE 7-11 Triton Ignition Control Kit Parts List

Part	Quantity
Fenwal "Triton" 2461D Series Direct Spark Gas	1
Ignition Control
High Voltage Electrode Cable	1
Low Voltage Jumper Wire	1
(May Be Pre-installed on Ignition Control Terminals)
Wiring Label	1
Installation Instructions	1

SRM-HW/HWC 8/99