This Page is designed to raise you awareness that Stan Meyer was a normal Guy he may have 

simply want to attached the EGP to a common Home Boiler system in the way indicated in this video below. 

 

Connected to a Condensor HEat recovery system . They are many types of tese Heat recovery  systems now some are connected to out door airconditioning units to make hot water and some like indicated below are 

used on standard boilers. 

 

I think Stan Realized most USA homes have this type and boiler and he could connect a EPG to this type of heat recovery system. 

 

I believe he than latter created the conversion kit for switching boilers to hydrogen with his heater patent.