Rinnai RH180, Installation Fundamentals

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Product Features
• 180 gallon First Hour Rating.
• Quick recovery: Approximately 16 minutes starting from a cold tank.
• Thermal Efficiency: 80%.
• Temperature controller: 5 temperature settings.
• Maintenance/diagnostic codes: Error codes displayed if a fault is detected.
• 40 gallon storage tank: Two inches of insulation, no heating element, burner, or
vent stack which helps to minimize standby heat loss.
• Direct electronic ignition: No standing pilot.
• Blue-zircon-glass coated tank.
• Uses standard 4” B-Vent.
• Can be common vented with a furnace.
• Piping configuration and connections same as standard tanks.
• 1/2” gas line connection.
• Water is heated in the engine not the tank: Less thermal stress on the tank.
• Circulation system compatible.
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