Turn on more accessible mode

Turn off more accessible mode

Skip Ribbon Commands

Skip to main content

Turn off Animations

Turn on Animations

SharePoint

Login or Register to view pricing and order.

My Account | homeowners link | resideo.com

24V Dual Direct Ignition Gas Valve

VR8305M4819/B

24V Dual Direct Ignition Gas Valve

Product Info
Literature
Accessories & Replacement Parts

Overview

Combination gas control for use with hot surface/direct spark systems in 24 Vac, gas-fired appliances, with capacities from 30 to 415 cfh.

Features

Controls include manual valve, two automatic operators, and pressure regulator.
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 the 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.
ON-OFF lighting sequence.
All adjustments, wiring connections and pilot outlet are accessible from top of control.
Use VR8305 models with S89C,E,F and S87 series 5 and later.

Product Specifications

Application: Single Stage
Dimensions (in.): 5 3/8 in. high x 5 1/16 in. wide x 2 11/16 in. deep
Dimensions (mm): 135 mm high x 129 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: 50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.: UL Component Recognized: MH8191
Approvals, Canadian Standards Association: 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
Body Pattern: Straight-through
Opening Characteristics: Standard Opening
Pressure Ratings (psi): 1/2 psi
Pressure Ratings (kPa): 3.5 kPa
Inlet/Outlet Size (in.): 3/4 in. x 3/4 in.
Pressure Tapping: 1/8 in. NPT with plug
Type of Fuel: LP
Capacity (kBtuh): At 1 in. wc p.d.-- 300,000 BTUh: 50,000 BTUh minimum
Pressure Regulator Setpoint (in. wc): 10.0 in. wc
Pressure Regulator Setpoint (kPa): 2.49 kPa
Ignition Type: Direct Ignition
Anticipator Setting: 0.62 A

Wiring-Typical for VR8305 Direct Ignition Gas Valve with S89 or S890

Wiring-GAS VALVE IGNITER-SENSOR

Dimension-Dimensions for VR8305 Direct Ignition Dual Automatic Gas Valve

Dimension-Gas Valve

Dimension-Direct Ignition Dual Automatic Valve Combination Gas Control

Technical Documents

Installation Materials-Direct Ignition Combination Gas Control - Legacy Product Document

Product Data and Specifications-Product Data for VR8305 Direct Ignition Dual Automatic Valve Combination Gas Control (English) - Legacy Product Docume

Installation Materials-Installation Instructions for VR8105, VR8205, VR8305 Direct Ignition Combinaton Gas Controls (English)

Accessories

390427B/U

Envelop with Reducer bushing (1/2 in.to 3/8 in. npt)

390427A/U

One 3/4 x 1/2 in. reducer bushings

390427D/U

Envelope Assembly

390427E/U

Two 3/4 x 1/2 in. reducer bushings

392877/U

1/4 inch barbed vent fitting

393690-11/U

Flange Kit bag assembly, includes 3/8 inch straight flange, O-ring, 9/64 inch hex screws, and 9/64 inch hex wrench

393690-13/U

Flange Kit bag assembly, includes 1/2 inch elbow flange, O-ring, 9/64 inch hex screws and 9/64 inch hex wrench

393690-15/U

Flange Kit bag assembly, includes 3/4 inch elbow flange, O-ring, 9/64 inch hex screws and 9/64 inch hex wrench

393690-2/U

Flange Kit bag assembly, includes 3/8 inch elbow flange, O-ring, 9/64 inch hex screws, and dust plug.

393690-3/U

Flange Kit bag assembly, includes 1/2 inch elbow flange, O-ring, 9/64 inch hex screws, and dust plug.

393690-4/U

Flange Kit bag assembly, includes 3/4 inch straight flange, O-ring, 9/64 inch hex screws, and dust plug.

393690-5/U

Flange Kit bag assembly, includes 3/4 inch elbow flange, O-ring, 9/64 inch hex screws, and dust plug.

393690-6/U

Flange Kit bag assembly, includes 1/2 inch straight flange, O-ring, 9/64 inch hex screws, and dust plug.

393691/B

Natural Gas to LP Conversion kit

393691/U

Single Stage Natural to LP Gas Conversion Kit. 8" to 12" adjustment range. Includes regulator spring, o-ring, adjustment screw and cap screw

394537/B

1/8 inch barbed vent fitting

394537/U

1/8 inch barbed vent fitting

394588/U

Single Stage LP to Natural Gas Conversion Kit. 3" to 5" adjustment range. Includes regulator spring, o-ring, adjustment screw and cap screw

394590/B

Plug Diode

395253-1/U

Single Stage LP to Natural Gas Conversion Kit. 5" to 7" WC adjustment. Includes regulator spring, o-ring, adjustment screw and cap screw

396221/U

Single Stage Natural to LP Gas Conversion Kit. 8" to 12" adjustment range.

396222/U

Single Stage LP to Natural Gas Conversion Kit. 3" to 5" adjustment range.