electricdrill
Member
I just installed a new sevice in a house for a storage boiler that allready hads a 200 amp general sevice. so now there are two sevices in the house. both panels are bonded and both have a ground running to the water lines and the heat panel's grounding electrod conductor is ran into the general sevice. there is a 4/0 from the transformer to the general sevice and 250mcm from the same tranformer to the heat sevice. both are connected to the same lugs on the transformer. Now wouldn't there be current from one sevice running back to the transformer on the other service's neutral. and current running on the grounding electrod jumper between sevices and the bonding jumpers that bond the water lines. now granted the heat panel is only 240v loads but if they weren't couldn't there be 240v difference between the panels. it all just donesn't seem right to me. tell me what you think or if i am wrong.
thanks luke
thanks luke