Specifications

Combination Gas Controls
70-6910 111
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VR8204 Intermittent Pilot Dual Automatic Valve Combination Gas
Controls
Combination gas controls for use in 24 Vac, gas-fired, intermittent
pilot appliances with capacities from 20 to 200 cfh.
• Controls include manual valve, two automatic operators, servo
pressure regulator and pilot adjustment.
• Use with S86F,H; S8600F,H and S8610 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 and wiring connections are accessible from top of
control.
• ON-OFF lighting sequence.
Dimensions in inches (millimeters) Type: Single Stage
Body Pattern: Straight-through
Capacity @ 1 in. p.d. 150,000 BTU/hr; 20,000 BTU/hr minimum
Anticipator Setting: 0.5 A
Ignition Type: Intermittent Pilot
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 Certificate: L2025006
Australian Gas Association: Australian Gas Assoc. Design
Certificate: 4214; Approved for Delta C Applications
Canadian Gas Association: CGA Design Certificate: L2025006
Underwriters Laboratories, Inc. UL Component Recognized: MH5323
M8151A
3-1/2
1-7/16
2-11/16 (69)
1
(25)
1/2
(13)
3-5/8 (91)
SWING
RADIUS
1/4 in. QUICK-
CONNECT
TERMINALS
1 (25)
1/2
(13)
4-1/2 (104)
PV
PV/MV
MV
(36)
(89)
Product Number
Type of
Gas
Opening
Characteristics
(standard, step)
Inlet/
Outlet
Size
(in.)
Pressure Regulator Setting
Ambient
Temperature
Range
Includes(psi) (kPa) (F) (C)
* VR8204A2076 Natural Standard 1/2 in. x
1/2 in.
3.5 in. wc 0.87 kPa 0 F to
175 F
-18 C to
+79 C
One 3/4 in. straight flange
One 1/2 in. x 3/8 in. reducer
bushing
Natural to LP Conversion Kit
VR8204C1019 Natural Step Opening 1/2 in. x
1/2 in.
Full Rate:
3.5 in. wc;
Step Setting:
0.9 in. wc
Full Rate:
0.87 kPa;
Step Setting:
0.22 kPa
0 F to
175 F
-18 C to
+79 C
—
VR8204H1006 Natural Slow Opening 1/2 in. x
1/2 in.
3.5 in. wc 0.87 kPa 0 F to
175 F
-18 C to
+79 C
—
* VR8204M1091 Natural Standard 1/2 in. x
1/2 in.
3.5 in. wc 0.87 kPa -40 F to
+175 F
-40 C to
+79 C
One 3/4 in. straight flange
One 1/2 in. x 3/8 in. reducer
bushing
Natural to LP Conversion Kit
* TRADELINE models • SUPER TRADELINE models