Alpha Technologies AlphaGen PN-6x-T 7.5kW 48VDC - Installation and Operation Manual - Manual (Page 55)

745-020-B0-003, Rev. C 55
5.0 Turn-up and Test, continued
5.3 Performing a Local APU Test, continued
9. If necessary, adjust the pre-regulator or dual regulator (located on gas bottle assembly for
propane) by removing regulator cap and adjusting for 11" ± 1" of water column pressure.
Perform under NO-LOAD condition (see Section 7.9 for details).
10. Set RAS switch to Stop.
11. Remove brass manometer fi tting and reinstall plug to demand regulator input
monitoring port using approved pipe sealant.
12. Check demand regulator input monitoring port for leaks.
13. Set RAS to Auto.