The Honeywell VS820A1088 is a 3/4 in. NPT x 3/4 in. NPT PowerPile Millivolt Combination Gas Valve with 3.5 in. wc adjustable pressure regulator setting. Combines a Lite-Rite manual gas cock, safety shutoff Pilotstat assembly, millivoltage automatic valve operator, and optional gas pressure regulator. Requires the use of a 750 mv Powerpile generator (thermopile). The generator, heated by the pilot burner flame, provides the electrical energy to operate the combination gas control. A millivoltage thermostat with suitable accessory controls completes the automatic control system for the heating appliance.
Features
The VS820A1088 includes pilot flow adjustment screw. It's easy to install, adjust and service; all adjustments and connections are accessible from top of control. Add separate energy cutoff (ECO) where codes call for dual safety shutoff. Offers complete safety shutoff on pilot flame failure and LITE-RITE (OFF-PILOT-ON) lighting sequence. The ECO connector for V800 models is Part No. 392451-1.
Product Specifications
| Description |
3/4 in. NPT x 3/4 in. NPT PowerPile Millivolt Combination Gas Valve with 3.5 in. wc adjustable pressure regulator setting |
| Application |
Self-powered automatic control. Use with 750 mV pilot generator. |
| Type of Gas |
Natural |
| Pressure Regulator |
Standard |
| Electrical Ratings |
750 mV |
| Mounting |
0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically. |
| Body Pattern |
Straight-through. multi-tapped with 1/2 in. right and left outlets plugged, except as noted. |
| Pressure Tapping |
1/8 in. npt with plug |
| Pilot Gas Outlet |
Compression fitting for 1/4 in. OD
tubing |
| Inlet/Outlet Size (in.) |
3/4 in. NPT x 3/4 in. NPT with 1/2 in. NPT side outlets |
| Pressure Regulator Setting (psi) |
3.5 in. wc Reg. Set/3-5" Adj. Range |
| Pressure Regulator Setting (kPa) |
0.87 kPa |
| Pressure Ratings (psi) |
1/2 psi |
| Pressure Ratings (kPa) |
3.5 kPa |
| Electrical Connections |
Terminal block has 3 combination screw and 1/4 in. quick connect
terminals |
| Temperature Range (F) |
32 F to 175 F |
| Temperature Range (C) |
0 C to 79 C |
| Dimensions (in.) |
4 3/4 in. high x 4 1/16 in. wide x 3 3/16 in. deep |
| Dimensions (mm) |
121 mm high x 103 mm wide x 81 mm deep |
| Approvals, Underwriters Laboratories Inc |
UL Component Recognized |
| Approvals, American Gas Association |
AGA Design Certified: File no. L2025003 |
| Approvals, Canadian Gas Association |
CGA Design Certified: File no. L2025003 |
| Comments |
Comes with two 3/4 in. x 1/2 in. reducer bushings; one Natural to LP conversion kit; one 1/2 in. x 3/8 in. reducer bushing; and a remote rod adapter |
| Tradeline Value |
Super Tradeline |
| Includes |
One 1/2" x 3/8" reducer bushing, Two 3/4" x 1/2" reducer bushings, One Natural to LP Conversion Kit, Remote Rod
Adapter |
