Rinnai Tankless Water Heaters deliver
trusted quality and proven reliability you
can count on. From efficient, durable
products to experienced support, there is
simply no better choice than Rinnai.
• Wide range of quality product offerings
• Easy, safe ventilation options
• 24/7 technical support for professionals
• Engineering application support for
commercial customers
• Industry-leading recirculation capabilities
• More venting solutions on the same unit
RINNAI ULTRA SERIES - RUR MODEL
Rinnai Tankless Water Heaters deliver
trusted quality and proven reliability you
can count on. From efficient, durable
11
CONDENSING TANKLESS TECHNOLOGY
2
5
4
3
6
1
Concentric Vent Stack
2
Air Intake
3
Burner & Gas Manifold
4
Primary Heat Exchanger
5
Secondary Heat Exchanger
6
Integrated Condensation Trap
7
Built-In Circulation Pump
8
Internal Bypass Line
9
Modulating Gas Valve
10
Built-In Surge Protector & PC Board
Rinnai introduces the first and only tankless
water heater in the industry to offer both
concentric and PVC/CPVC venting and
integrated recirculation on the same unit.
10
9
8
7
3
1
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