Alpha Technologies AlphaGen PN-6x-T 7.5kW 48VDC - Installation and Operation Manual - Manual (Page 68)

68 745-020-B0-003, Rev. C
Fig. 7-8, Load Block
(natural gas confi guration)
Fig. 7-9, Changing Load Block Confi guration
7.7 Fuel Conversion – Natural Gas to LP, continued
7.7.2 Switching the LP Port to the NG Port
The following procedure must only be performed by qualifi ed personnel. To prevent
injury, disable generator and disconnect gas supply prior to beginning the gas conversion
procedure.
1 2
LP
NG
3 4
Required Tools:
• 7/8" open-end wrench
• NFPA-approved pipe sealant
In this procedure, the gas inlet hose is switched from the LP port to the NG port. Re-
verse this process if converting from Natural Gas to Propane.
1. Loosen swivel connector and remove from fl are fi tting.
2. Turning counterclockwise, remove fl are fi tting and plug from unused port.
3. Coat all but last two threads of the fl are fi tting and plug.
4. Reinstall fl are fi tting and plug into the
opposite holes, reconnect hose.
5. Set the selector switch on the Gas Hazard
Sensor to the correct setting.
6. Apply gas pressure and test all fi ttings
for leaks with test solution or soapy water.
WARNING!