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- The SmartValve® System Controls combine gas flow control and electronic direct main burner ignition sequencing functions into a single unit. The ignition source is 120 V hot surface igniter lighting the main burner flame. Provides all gas ignition safety functions by controlling gas flow, ignition source, and a 120 VAC combustion air blower. The control also monitors the appliance airflow proving switch circuit and limit string to assure proper appliance operation. The SmartValve System Controls provide prepurge, postpurge and timed trial for ignition with multiple ignition trials and auto reset from lockout. Diagnostic LED indicates system status.
SmartValve® Hot Surface Ignition Control, Straight-Through, 1/2 in Nominal, NPT, 1/2 psi, Direct Hot Surface Ignition, Natural, -40 to 175 deg F Ambient, 4.1 in L x 3.2 in W x 4.9 in H, Import
- It can directly interface with the appropriate power supplies and a system thermostat for additional appliance application
- When controlled directly by a thermostat, the control does not provide a postpurge function, as power to the control is removed when the thermostat call for heat end
- This system is suitable for a wide range of fan-assisted combustion, gas-fired appliances including furnaces, rooftop furnaces, boilers, unit heaters, infrared heaters, water heaters and commercial cooking appliance
- 0 to 90 deg in any direction from the upright position of the gas control knob, including vertically mounting
- Electrical rating: 24 VAC
- 50/60 Hz frequency
- Flame failure response time: 2 sec at 5 uA
- 15 sec pre-purge
- 7/12 sec ignition sequence
- Ignition trials to lockout: 4 trial
- 7 sec ignition trial
- Standard opening characteristic
- Pressure regulator setting: 3.5 in w.c.
- No pilot gas outlet
- Capacity: Maximum at 1 in PD - 150 cu-ft/hr, maximum - 200 cu-ft/hr and minimum - 20 cu-ft/hr
- Typical ignition hardware: Norton 601
- 1/8 in NPT pressure tapping
- Tradeline value: Universal
- Domestic / ImportImportEnd StyleNPTIgnition TypeDirect Hot SurfaceNominal Size1/2 inPressure Rating1/2 psiDimensions4.1 in L x 3.2 in W x 4.9 in HGas TypeNaturalManufacturerHoneywellManufacturer #SV9520M2536/UTypeStraight-Through