HI, hope I'm not thread stealing here, but I have pretty much the same question about a pool heater. We set up our 33ft AGP this past fall and the only thing I didn't get finished was to plumb the gas to the heater. Our heater is also a propane heater, and I'd like to switch it over to Natural gas. It is the Hayward H200 series (200,000 btu's)
If anyone could give me info on switching this from propane to natural gas, that would be great. I do understand a different orifice will be needed, but what about the valve? I know gas works on pressue, and propane is high pressure, while natural gas is low pressure.
Any help would be great.
Thanks
Dan