24V dual direct ignition gas valve with step opening
Combination gas control for use with hot surface/direct spark systems in 24 Vac, gas-fired appliances, with capacities from 30 to 415 cfh.
Controls include manual valve, two automatic operators, and pressure regulator.
Use with S89C,E,F and S87 series 5 and later.
Provide two automatic valves.
Solenoid-operated first automatic valve opens on thermostat call for heat; closes when call for heat ends.
Diaphragm-operated second automatic valve opens under control of regulator; closes if gas or power supply is interrupted.
Meet codes requiring dual safety shut-off.
All adjustments, wiring connections and pilot outlet are accessible from top of control.
Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure.
ON-OFF lighting sequence.
Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves.
Application : Single Stage
Dimensions (in.) : 5 3/8 in. high x 4 1/16 in. wide x 2 11/16 in. deep
Dimensions (mm) : 135 mm high x 104 mm wide x 69 mm deep
Item Type : Product
Mounting : 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
Frequency : 60 Hz
Approvals, Underwriters Laboratories Inc. : UL Component Recognized.
Approvals, CSA : CSA International: 112395
Electrical Connections : 1/4 in. quick-connect male terminals
Voltage : 24 Vac
Operating Temperature Range (F) : -40 F to +175 F
Operating Temperature Range (C) : -40 C to +79 C
Approvals, Canadian Gas Association
Body Pattern : Straight-through
Opening Characteristics : Step Opening
Pressure Ratings (psi) : 1/2 psi
Pressure Ratings (kPa) : 3.5 kPa
Inlet/Outlet Size (in.) : 1/2 in. x 1/2 in.
Pressure Tapping : 1/8 in. NPT with plug
Approvals, American Gas Association
Type of Fuel : LP
Capacity (kBtuh) : At 1 in. wc p.d.-- 240,000 BTUh: 50,000 BTUh minimum
Pressure Regulator Setpoint (in. wc) : Full Rate: 10.0 in. wc; Step Setting: 4.0 in. wc
Pressure Regulator Setpoint (kPa) : Full Rate: 2.49 kPa; Step Setting: 1.0 kPa
Ignition Type : Direct Ignition
Anticipator Setting : 0.7 A
Shipping Weight: 4 Kg