architecture - engineering - construction
|
|
Hastings Industries Inc.
Direct Gas Heating
Direct Gas Heating Systems - Page 18
Direct Gas Heating
TYPICAL GAS MANIFOLD AND BURNER - with Insurance Authority Controls
SCHEMATIC PIPING DIAGRAMS
| Furnished & Installed by Others | ||||
| Furnished by Factory, Installed by Others | ||||
| Factory Furnished & installed | ||||
| ITEM | DESCRIPTION | |||
| 1. | Drip Leg | X | ||
| 2. | Main Gas Hand Shut-off Valve | X | ||
| 3. | Main Gas Pressure Regulator | X | ||
| 4. | Vent Line Thru Roof to Outside Atmosphere | X | ||
| 5. | Low Gas Pressure Switch | X | ||
| 6. | Safety Shut-off Value | X | ||
| 7. | Leak Test Petcock w/Plugged Test Connection | X | ||
| 8. | Manual Leak Test Hand Value | X | ||
| 9. | Vent Value (Normally Open) | X | ||
| 10. | Modulating Value | X | ||
| 11. | High Gas Pressure Switch | X | ||
| 12. | Main Gas Burner | X | ||
| 13. | Pilot Gas Burner | X | ||
| 14. | Pilot Gas Supply line | X | ||
| 15. | Pilot Gas Hand Value | X | ||
| 16. | Pilot Pressure Regular | X | ||
| 17. | Pilot Gas Solenoid Value | X | ||