The Honeywell S87B1016 DSI Ignition Module provides electronic control of direct spark ignition systems for gas fire furnaces, boilers, and other heating appliances. The S87B series uses a single electrode to spark ignition and sense flame. The S87B can be used with any gas controller designed for direct spark ignition (DSI) applications rated at 2 amps or less. The 1016 model operates at 24 volts and has an 0.8-second flame failure response time. There is no pre-purge on this model and a single trial for ignition. If it fails, there is a shutdown and 11-second lockout, followed by an 11 second ignition trial time. This model also includes an alarm terminal. The S87B1016 can be used with Natural or Liquid Propane gases. For installation and wiring diagram instructions see the Technical Data tab, however, it always recommended that installation and service be performed by a licensed technician.
|Current Rating||0.2A at 25 VAC|
|Valve Contacts||2.0A at 25 VAC|
|Alarm Contacts||0.5A at 25 VAC|
|Thermostat Heat Anticipator Setting||0.2A plus valve current draw|
|Flame Failure Reignition Time||0.8 sec maximum|
|Flame Current Signal Required||1.5uA|
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