Draindown or drainback systems typically use a controller to drain the collector loop automatically.
Guardian solar water heater system.
If you own this type of system have a solar heating professional check it periodically.
Tall 6 year 38 000 btu ultra low nox uln natural gas tank water heater model xg50t06en38u1 view the performance tank gas water heater.
With recent improvements in design product technology and manufacturing your guardian water heater can be expected to last trouble free longer than ever before.
For more than 25 years similar heaters have performed faithfully.
Solar water heating systems that use only water as a heat transfer fluid are the most vulnerable to freeze damage.
That means 80 90 of your water heating expense which remember averages 20 of your total average electric bill can be saved by installing a guardian water heater.
A solar water heater can provide up to half of your needs reducing your heating bill by between 50 and 100 per year depending on use.
Guardian solar specializes in the installation of photovoltaic pv solar electric systems.
In fact guardian is so efficient that it will on average supply 80 90 of your annual water heating needs.
Guardian water heaters have also withstood the test of time.
With careful management you can get that figure up to 70.
Guardian water heaters are designed for maximum efficiency.
Guardian solar llc is a residential and commercial solar sales consulting and installation company.