Rheem GX90-500 manual plus…, Delivers up to 756 gallons of 160˚F water per hour

Xtremely Powerful Features & Benefits

Xtreme is the best alternative to a boiler system.

•Delivers up to 756 gallons of 160˚F water per hour

•Recovery time is as little as eight minutes

•High inputs range from 550,000 to 715,000 BTU/hr

•Greater installation flexibility with 30" diameter, tank height under 75" and multiple water connections

•Specialized burner assembly Five premix burners mounted into a metal face plate and sealed with a Viton gasket

•System Sentinel™ LED diagnostic system

plus…

•Patented multi-flue tank design

•Low-profile automatic flue damper

•Manual reset high limit to meet code requirements of many states

•Factory installed temperature and pressure relief valve

•Sag and moisture proof fiberglass insulation

•Spark-to-pilot ignition system

•Fully adjustable thermostat from 100°F to 180°F

•24 Volt combination gas valve includes main gas pressure regulation

•On-Off manual valve

•120/24 Volt transformer

•High limit temperature cut-out

•Multiple magnesium anode rods to ensure long life, corrosion resistance

•Hand-hole cleanout for removal of lime/sediment deposits

•Full port, full flow brass drain valve

•GX90-550 and GX90-640 comply with SCAQMD rule 1146.2 and Texas TNRCC for low NOx emissions