natfuelbill
Senior Member
Have you seen situations where mechanical equipment is installed ungrounded? not bonded? insulated?  
I can think only of the dielectric union at both H and C on a water heater.
Is there a Code section that discusses/ allows equipment to not be bonded, other than 250.6(E)?
	
		
			
		
		
	
				
			I can think only of the dielectric union at both H and C on a water heater.
Is there a Code section that discusses/ allows equipment to not be bonded, other than 250.6(E)?
			
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