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Honeywell S89E,F Direct Spark Ignition Modules

Direct Spark Ignition Modules
S89E,F

Provide electronic control of direct spark ignition systems, with external spark transformers, used on gas-fired furnaces, boilers, conversion burners and other heating appliances.

• Controls ignition sequence and gas control operation in direct spark ignition systems.
• Control separate 120 Vac spark generator that provides high voltage potential for main burner ignition.
• Lockout after one trial for ignition if main burner fails to ignite.
• Reset from thermostat after lockout. Use separate electrodes for spark ignition and flame sensing.
• Use any 24 Vac combination gas control designed for direct spark applications and rated at 2.0A or less.

Select a link under the "item" tab below to order.

Cat #Pre PurgeFlame Failure Responce Time (sec)IncludesIgnition Trial Time (sec)Ignition Trials To LockoutLockout TimingFlame Failure Reignition Time (sec)
S89E10582.0 sec. @ 2.5 microamp4 sec.14 sec.0.8 sec. maximum
S89F109830 sec. minimum2.0 sec. @ 2.5 microamp4 sec.14 sec.0.8 sec. maximum
S89F110630 sec. minimum2.0 sec. @ 2.5 microampLabels applied upside down for inverted mounting4 sec.14 sec.0.8 sec. maximum
Application Provide electronic control of direct spark ignition systems used on gas fired furnaces, boilers, and other heating appliances.
Dimensions, Approximate 5 1/4 in. high x 4 1/16 in. wide x 1 15/16 in.
long (133 mm high x 103 mm wide x 49 mm deep)
Type of Gas Natural or LP
Electrical Ratings 24 Vac
Frequency 60 Hz
Flame Sense Two Rod
Ignition Sequence Single trial for main burner ignition (then shut down
and lockout)
Ignition Source External (120 Vac powered) High Voltage Spark
Generator
Ignition System Type Direct Spark Ignition
Maximum Valve Load @ 24 Vac (Amps) 2A
Typical Gas Control VR8205, VR8305
Typical Ignition Hardware Q652, Q345
Maximum Ambient Temperature (-40 C to +79 C) -40 F to +175 F


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