Specifications

Combination Gas Controls
70-6910 109
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VR8300 Continuous Pilot Dual Automatic Valve Combination Gas
Control
Combination gas control for use in 24 Vac, gas-fired, standing pilot
appliances with capacities from 30 to 300 cfh.
• Controls include safety shutoff, manual valve, two automatic
operators, pressure regulator and pilot adjustment.
• 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.
• Meets 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.
• LITE-RITE (OFF-PILOT-ON) lighting sequence.
Dimensions in inches (millimeters) Type: Single Stage
Body Pattern: Straight through with integral tapping; with flange
Capacity @ 1 in. p.d. 190,000 BTU/hr; 30,000 BTU/hr minimum
Anticipator Setting: 0.7 A
Ignition Type: Standing Pilot
Ambient Temperature Range: 0 F to 175 F (-18 C to +79 C)
Pressure Ratings: 1/2 psi (3.5 kPa)
Pressure Tapping: 1/8 in. NPT with plug
Electrical Ratings: 24 Vac
Frequency: 60 Hz
Pilot Gas Outlet: Compression fitting for 1/4 in. OD tubing
Electrical Connections: 1/4 in. quick-connect male terminals
Mounting: 0 to 90 degrees in any direction from the upright position of
the gas control knob, including vertically.
Approvals:
American Gas Association: AGA Design Certified: File No. L2025006.
Canadian Gas Association: CGA Design Certified: File No. L2025006.
Underwriters Laboratories, Inc. UL Component Recognized.
3-15/16
(99)
1-7/16
(36)
2-3/16
(56)
2-11/16 (69)
4-1/16 (104)
4 IN. (102) MAX
SWING RADIUS
(FOR FLANGE
MOUNTING)
8-32 TAPPED (4)
M23233
1/4 INCH
QUICK-CONNECT
TERMINALS
1 (25)
1 (25)
1/2
(13)
1
(25)
1/2
(13)
TH
TR
1
1
2
FLANGE FACTORY MOUNTED ON 3/4 X 3/4 INCH
MODELS ONLY.
STEP-OPEN MODELS ONLY.
2
Product Number
Type of
Gas
Opening
Characteristics
(standard, step)
Inlet/Outlet Size
(in.)
Pressure Regulator Setting
Includes(psi) (kPa)
* VR8300A3500 Natural Standard 1/2 in. x 3/4 in. 3.5 in. wc 0.87 kPa One 3/4 x 1/2 in. reducer bushing
393691 Natural to LP gas conversion kit.
• VR8300A3518 Natural Standard 1/2 in. x 3/4 in. 3.5 in. wc 0.87 kPa One 3/4 x 1/2 in. reducer bushing
393691-14 bag assembly,
3/4 in. straight flange with O ring, screws and
wrench
393200 ECO adapter
Q340 (36 in.) thermocouple with adapters
393691 Natural to LP gas conversion kit.
VR8300A3567 Natural Standard 1/2 in. x 3/4 in. 3.5 in. wc 0.87 kPa One 3/4 x 1/2 in. reducer bushing
393691 Natural to LP gas conversion kit.
* VR8300A4508 Natural Standard 3/4 in. x 3/4 in. 3.5 in. wc 0.87 kPa Two 3/4 x 1/2 in. reducer bushing
393691 Natural to LP gas conversion kit.
• VR8300A4516 Natural Standard 3/4 in. x 3/4 in. 3.5 in. wc 0.87 kPa Two 3/4 x 1/2 in. reducer bushing
393200 ECO adapter
Q340 (36 in.) thermocouple with adapters
393691 Natural to LP gas conversion kit.
VR8300A4557 Natural Standard 3/4 in. x 3/4 in. 3.5 in. wc 0.87 kPa Two 3/4 x 1/2 in. reducer bushing
393691 Natural to LP gas conversion kit.
VR8300A4565 Natural Standard 3/4 in. x 3/4 in. 3.5 in. wc 0.87 kPa Two 3/4 x 1/2 in. reducer bushing
393200 ECO adapter
Q340 (36 in.) thermocouple with adapters
393691 Natural to LP gas conversion kit.
* TRADELINE models • SUPER TRADELINE models