1/2" NPT Inlet X 1/2" NPT Outlet 3.5" W.C. Regulator Setting - Nat 15 Sec. PrePurge
Residential Comfort/Combustion : Combustion Controls : Gas Valves, Residential : SmartValve : Direct Ignition : SV9510K2539/U
Direct Hot Surface Ignition SmartValve Control. Slow Opening. Set 3.5" WC. 17 sec HSI Warm-Up.
Overview
The SmartValve System Controls combine gas flow control and electronic direct main burner ignition sequencing functions into a single unit. The ignition source is 120V 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.
Features
- The control communicates directly with the ST9160 Electronic Fan Timer (EFT) in typical forced warm air furnace applications.
- It can directly interface with the appropriate power supplies and a system thermostat for additional appliance applications.
- 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 ends.
- 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 appliances.
Product Specifications
- Dimensions (in.)
- 3.2 in. wide x 4.9 in. high x 4.1 in.long
- Dimensions (mm)
- 81 mm wide x124 mm high x 104 mm long.
- Includes
- LP Conversion Kit
- Mounting
- 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
- Electrical Ratings
- 24 Vac
- Frequency
- 50 Hz; 60 Hz
- Approvals, CSA
- CSA International: 112395
- Tradeline Value
- Universal
- Voltage
-
- Flame Failure Response Time (sec)
- 2 sec @ 5 A
- PrePurge
- 15 seconds
- Ambient Temperature Range (F)
- -40 F to +175 F
- Ambient Temperature Range (C)
- -40 C to +79 C
- Ignition System Type
- Direct Hot Surface Ignition
- Ignition Sequence
- 17/27 sec
- Type of Gas
- Natural (LP with included conversion kit)
- Flame Sense
- HSI
- Ignition Source
- HSI
- Ignition Trials To Lockout
- 4 trials
- Ignition Trial Time (sec)
- 9 sec
- Typical Ignition Hardware
- Norton 271
- Body Pattern
- Straight-through
- Opening Characteristics
- Slow Opening
- Pressure Regulator Setting (psi)
- 3.5 in. WC
- Pressure Regulator Setting (kPa)
- 0.87 kPa
- Pressure Ratings (psi)
- 1/2 psi
- Pressure Ratings (kPa)
- 3.5 kPa
- Inlet/Outlet Size (in.)
- 1/2 in. NPT x 1/2 in. NPT
- Pilot Gas Outlet
- No
- Capacity (ft/hr)
- Maximum at 1 in. P.D.--150 ft/hr; Maximum--200 ft/hr; Minimum--20 ft/hr
- Capacity (m/hr)
- Maximum at 1 in. P.D.--4.2 m/hr; Maximum--5.7 m/hr; Minimum--0.6 m/hr
- Pressure Tapping
- 1/8 in. - NPT
