State Industries FORCE 90TMの取扱説明書

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™
FORCE 90 90% EFFICIENT
Power-Vent Commercial Gas Water Heater
The 50-gallon, 76,000 BTU Force 90 light-duty commercial gas water heater is equipped with a fully submerged, spiral-shaped condensing heat
exchanger. This design provides much greater heat transfer surface than a standard straight flue tube, resulting in 90% thermal efficiency and
higher hot water output than comparable 80% efficient water heaters. With 22" diameter, the 50-gallon Force 90 can be installed in less space than
a

ページ2に含まれる内容の要旨

™ FORCE 90 90% EFFICIENT Power-Vent Commercial Gas Water Heater SPECIFICATIONS RECOVERY – GALLONS BTU PER HOUR TANK SHIPPING MODEL INPUT AT DEGREE RISE SIZE WEIGHT NUMBER PER GALLONS LBS. 40°F 100°F 140°F HOUR 22°C 56°C 78°C SHE50 76NE 76,000 50 206 83 59 210 Manifold Pressure: 4.0 inches n.c. (.99 kPa); All models–Maximum Supply Pressure: 14 inches w.c. (3.48 kPa) Minimum Supply Pressure Natural Gas: 5.0 inches w.c. (1.24 kPa); Minimum Pressure must be maintained under both load and no-load