Getting a whole house genny installed...

   / Getting a whole house genny installed... #61  
Huh?:confused3:
 
   / Getting a whole house genny installed... #63  
I think those alphanumeric series are HAM identificaton designators.
Since they aren't green eggs, that would be my guess.
 
   / Getting a whole house genny installed... #64  
I have a 30,000 watt diesel generator hooked up to our power system, and I grounded the generator and fuel tank to the same ground system for the power system (we are off-grid). Should I not have done that? And maybe just bonded the ground / neutral inside of the panel on the generator?
Depends on how old the units are. And whether there designed as separately derived units
 
   / Getting a whole house genny installed... #65  
I think those alphanumeric series are HAM identificaton designators.

Best regards to you and buick....... 73 :thumbsup:
 
   / Getting a whole house genny installed... #66  
Wouldn't that cause a ground loop? or potential for one?



This is why there is supposed to be only one bond at the power meterto hold the neutral down the near earth potential. Otherwise neutral current will flow from ground rod to ground rod and shock livestock.
 
   / Getting a whole house genny installed...
  • Thread Starter
#67  
Mechanicals inspector came by this morning, but looks like it will be tomorrow before the propane guy can get back out to finish his part...

More as the job progresses

Nick
 
   / Getting a whole house genny installed...
  • Thread Starter
#68  
The saga continues...

Phase 2(b). The propane folks came back out to finish up their portion of the install. With the new line installed & inspected, now they can update the existing regulators and add the generator supply regulator. The old regulators were working OK, but the tech suggested updating any over 12 years old. Since they were only $50 each, I felt it good insurance.

Replacing the regulator at the tank:

GEN-gas2-1.jpg


At the house side of the supply line a "T" is added to the line below the new regulator to connect the generator feed:

GEN-gas2-6.jpg


At the generator, a support is hammered in for the regulator and a connection is made to the generator incorporating a flexible line to handle the vibration while the unit is running. The flex line, supplied with the generator, is installed as a straight section, a bend is not permitted.

GEN-gas2-10.jpg


The new regulator gets attached to the flex line and the support post. A cut-off valve sits between the supply line and the regulator.

GEN-gas2-20.jpg


With all connections made, the lines are pressurized and the joints soap tested. One connection needed to be tightened. A gauge is connected to to the regulator and the lines pressurized to 10 lb. and monitored to check for any leak in the old, buried, supply line. Everything is OK.

GEN-gas2-15.jpg


At this point, all that remains is for the Generac tech to come out for the initial system startup. He will take care of system activation, programming the set points, etc. That has been scheduled for day after tomorrow.



Nick
 
   / Getting a whole house genny installed... #69  
Nice installation. Mine is an 11kw Generac and it was installed in June of this year. House is new, with propane fired boiler, cook stove, and clothes dryer; and also a 1/2 hp well pump.More than enough capacity. Nice to have.
 

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