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propane better
| Question | Answer |
|---|---|
| orders of propane tests? | 1. timed pressure drop test 2. perform system operating pressure test 3. regulator lock up test 4. bubble leak test |
| first test: | timed pressure drop test |
| PRESSURE DROP 1. turn of propane at ____ valve | service |
| PRESSURE DROP 2. turn off all ____ | appliances |
| PRESSURE DROP 3. disconnect low-_____ hose from regulator with ___ | pressure, wrenches |
| PRESSURE DROP 4. connect ___ to regulator | tester |
| PRESSURE DROP 5. connect _____- pressure hose to tester | low |
| PRESSURE DROP 6. connect ____ to tester | manometer |
| PRESSURE DROP 7. turn on ___ at container | gas |
| PRESSURE DROP 8. slowly open the _____/gas cock on tester | orifice (41?) |
| PRESSURE DROP 9. measure ____ in WC on manometer. should be ___ inches WC | pressure , 11 inches WC |
| PRESSURE DROP 10. |