Mechanical contractor installed CSST underground to a remote building to supply gas for a heater.
The building has a 100 amp sub feed in it that feeds from a 200 amp panel in the house.
Is bonding the CSST at the point where it leaves the house sufficient, or should it also be bonded in the building itself?
The distance from the point where it leaves the dwelling to the termination at the heater is about 150'.
Thanks
The building has a 100 amp sub feed in it that feeds from a 200 amp panel in the house.
Is bonding the CSST at the point where it leaves the house sufficient, or should it also be bonded in the building itself?
The distance from the point where it leaves the dwelling to the termination at the heater is about 150'.
Thanks