Honeywell S8610; S8670 Intermittent Pilot Module.
Provide electronic control of intermittent pilot ignition systems used on gas-fired furnaces, boilers and other heating appliances.
Provide ignition sequences, flame monitoring and safety shutoff for intermittent pilot central furnaces and heating appliances.
Functional equivalent of S86, S860, and S90 modules.
Include spark cable adapter to allow field replacement of S86, S860, and S90 without replacing existing spark cable.
Include relay contacts for use with any intermittent pilot gas control string with maxmum 1.0A pilot and 2.0A main valve rating; Honeywell VR8204, VR8304, or VR8440 combination gas control recommended.
S861F is for use with natural gas only; modules do not provide 100 percent pilot gas shutoff if pilot fails to light.
S8610H; S8670D are for use with natural or LP gas; modules provide 100 percent pilot gas shutoff and lockout if pilot fails to light.
Replaces Obsolete Ignition Module Part Numbers:
Used in American Standard Trane Furnace Models:
Ignition System Type Intermittent Pilot
Ignition Sequence Single trial for pilot burner ignition [then shut down and lockout].
Flame Sense Single Rod
Ignition Source Internal high voltage spark generator.
Prepurge (sec) none
Ignition Trials To Lockout 1
Lockout Timing 15 sec max.
Ignition Trial Time (sec) 1
Maximum Valve Load @ 24 Vac (Amps) 1A Pilot, 2A Main @ 165 F; 1A Pilot, 1A Main @ 175 F.
Flame Failure Response Time (sec) 0.8 sec @1.0 mA flame current.
Typical Ignition Hardware Q346, Q3451
Typical Gas Control VR8204, VR8304
Gas Type LP/Natural
Approvals CSA Design Certified.
Description Provide electronic control of intermittent pilot ignition systems used on gas fired furnaces, boilers, and other heating appliances.
Dimensions (in.) 3 15/16 in. high, 5 7/16 in. wide, 2 5/8 in. deep.
Dimensions (mm) 100 mm high, 138 mm wide, 67 mm deep.
Control Voltage (Thermostat or other call for heat) 24 VAC / 60 Hz.
Electrical Ratings (Vac) 24 Vac.
Frequency (Hz) 60 Hz.
Temperature Ratings (max. ambient)(C) -40 C to +74 C.
Temperature Ratings (max. ambient)(F) -40 F to +165 F