Rinnai RUS75eN Outdoor Condensing Tankless Heater, 160,000 BTU, Natural Gas
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The Rinnai RUS75eN is a super-high-efficiency condensing tankless water heater for outdoor installation on natural gas. With 160,000 BTU and a flow range of 0.26 to 7.5 GPM, it supplies continuous hot water to homes with several fixtures running together.
ENERGY STAR qualified, it carries an Energy Factor of 0.93 and a Uniform Energy Factor of 0.89. Because it heats only when hot water is called for, there is no tank standby loss. The compact, suitcase-sized cabinet mounts outside, and automatic frost protection guards it in cold weather. The heater is AHRI and CSA certified, uses direct electronic ignition, and offers a set temperature range of 98 to 140°F.
Highlights
160,000 BTU condensing burner on natural gas
Flow range of 0.26 to 7.5 GPM
ENERGY STAR qualified, 0.89 UEF and 0.93 EF
Outdoor installation with automatic frost protection
AHRI and CSA certified
Specifications
Brand | Rinnai |
Model | RUS75EN |
Input | 160,000 BTU |
Flow rate | 0.26-7.5 GPM |
Fuel | Natural gas |
UEF | 0.89 |
Energy Factor | 0.93 |
Voltage | 120 V AC, 60 Hz |
Ignition | Direct electronic ignition |
Venting | Outdoor |
Temperature range | 98-140°F |
Gas connection | 3/4 in. MNPT |
Water connection | 3/4 in. MNPT |
Condensate connection | 1/2 in. NPT |
Height | 27.00 in. |
Width | 18.50 in. |
Length | 10.50 in. |
Weight | 61.94 lb |
Good to know
Gas-fired appliance: it must be installed, vented and commissioned by a qualified installer in line with local codes and the manufacturer's installation manual.