Mine's at 90 degrees thanks to gas heater an new DIY in-pool solar cover. I've been experimenting with overnight heat retention and differentials because I'm using the pool for physiotherapy late into the season and will be covering with an air dome when its finished being fabricated. Unfortunately, that's still a few weeks off as the mfg is very busy and the production schedule is longer than usual.
With pump and heater off last night, I only lost 3 degrees despite a 30 degree differential. Total house including boiler and pool heater used 16 CCF in 24 hours...so about $11.50.
Hubby pointed out to an employee yesterday that however high the gas bills might get, my 45 min routine would be costing about $200 per session at the local rehab outfit
With pump and heater off last night, I only lost 3 degrees despite a 30 degree differential. Total house including boiler and pool heater used 16 CCF in 24 hours...so about $11.50.
Hubby pointed out to an employee yesterday that however high the gas bills might get, my 45 min routine would be costing about $200 per session at the local rehab outfit