[prarieschooner]

Clarke,
I have both a REDILINE and a HEART aboard the Coach.
The REDILINE is in the BAY just aft of the Fuel Tank Bay. It looks to be a DC Motor that Drives an AC Generator. There is a Switch is at the Dash and another at the Aft Cabin. Turn on the Switch and the REDILINE comes on and off with Load Requirements.
The HEART Power Inverter/Charger is in the Forward most Bay on the Passenger Side, just above the House Batteries. The HEART was installed to power up a couple of Receptacles in the Shore Power Bay. Looks like they would have simply plugged the Shore Power into one of these Receptacles and power up the AC Distribution Panel. I am not a fan of this type of installation and will be changing this. I will most likely be adding a Separate AC Distribution Panel with a Selector for Shore/Generator/Power Inverter.
I am thinking that after I get mine up-graded we should get after yours as well. Do you still have the REDILINE? There is a Distributor/Repair Facility locally.