I can't wait until you get that setup operational. I'm really curious about the results of using 175F cycle temps, just have a fire extinguisher handy and don't let the dryer out of your sight while it's running. I know it's only a 15F-ish difference front stock temps but that heating element is very close to the drum grates and front seal.
The only problem using an HOH with the auto dry feature is that you can't customize the cool down period, which is possible with the 606/806/906 electronic controlled HOH models. A 7-10 minute cool down period is crucial to de-wrinkling the load in that small drum. I use an adjustable cool down thermo in my electronic controlled HOH's (except the DE701), just crank them down to 90F which provides on average 10 minutes of cool down time.
The only problem using an HOH with the auto dry feature is that you can't customize the cool down period, which is possible with the 606/806/906 electronic controlled HOH models. A 7-10 minute cool down period is crucial to de-wrinkling the load in that small drum. I use an adjustable cool down thermo in my electronic controlled HOH's (except the DE701), just crank them down to 90F which provides on average 10 minutes of cool down time.