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VR8204C1019/U

Single Stage, 24 Vac, Step Opening Intermittent Pilot 1/2 x 1/2 Step rate 0.9" WC, Full Rate 3.5" WC

Overview

Combination gas control for use in 24 Vac gas-fired, intermittent pilot appliances with capacities from 30 to 415 cfh.

Controls include safety shutoff, manual valve, two automatic operators, pressure regulator and pilot adjustment.
Use with S86F,H; S860D; S8600F,H; S8610 and S90A,B Control Modules.
Compact size.
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 shutoff.
Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves.
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.
Compatible with ECO connector.
ON-OFF lighting sequence.

Application: Single Stage
Dimensions (in.): 4 15/16 in. high x 4 1/8 in. wide x 2 11/16 in. deep
Dimensions (mm): 125 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 MCCZ2.MH5323
Approvals, Canadian Standards Association: CSA International: 112395
Electrical Connections: 1/4 in. quick-connect male terminals
Voltage: 24 Vac
Operating Temperature Range (F): 0 F to 175 F
Operating Temperature Range (C): -18 C to +79 C
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.
Pilot Gas Outlet: Compression fitting for 1/4 in. OD tubing
Pressure Tapping: 1/8 in. NPT with plug
Type of Fuel: Natural
Capacity (kBtuh): At 1 in. wc p.d.-- 150,000 BTUh: 20,000 BTUh minimum: 200,000 BTUh maximum Natural Gas
Approvals, Australian Gas Association: 4752
Pressure Regulator: Step
Pressure Regulator Setpoint (in. wc): Step Setting: 0.9 in. WC non-adjustable; Full Rate: 3.5 in. wc
Pressure Regulator Setpoint (kPa): Full Rate: 0.87 kPa; Step Setting: 0.22 kPa
Ignition Type: Intermittent Pilot