How much ventilation does a tankless water heater need?

Tankless water heaters don’t always need two ventilation pipes, even for direct-vent units. Direct-vent water heaters can use two separate pipes for intake and exhaust, but some manufacturers offer concentric venting, a single pipe that contains an inner exhaust vent and an outer intake vent.

How big is a Rinnai tankless water heater?

Rinnai 10 in. Plastic and Aluminum Vent Pipe Extension for V53DeN, RL75eN and RL75eP Tankless Water Heaters Rinnai 41-21/100 in. Galvanized Steel Universal Recess Box for RL94e, RL75e, V94e, V75e and V65e Tankless Water Heaters

Why does my Rinnai Water Heater have code 10?

Remove burner and inspect copper fins in heat exchanger for a build up between fins.  This will cause air flow restrictions which can lead to code 10’s.  If build up is present, you will need an air compressor capable of delivering 120 psi of air to blow out the burner and heat exchanger fins.

Which is the best horizontal termination kit for tankless water heaters?

Rinnai 11-1/2 in. Plastic and Aluminum Universal Non-condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless Water Heaters Rinnai 8-1/2 x 21 in. Polypropylene Condensing Horizontal Termination Kit for RUCS75iN, RUCS75iP Tankless Water Heaters and M090CN, M090SN Boilers

How does a Rinnai tankless water heater work?

With a Rinnai tankless water heater, you’ll never have to choose between taking a piping hot shower, doing a load of laundry, or running the dishwasher. Hot water is always available. Rinnai tankless water heaters last up to twice as long, have twice the warranty, and save energy as they only heat water when it is needed.

 Remove burner and inspect copper fins in heat exchanger for a build up between fins.  This will cause air flow restrictions which can lead to code 10’s.  If build up is present, you will need an air compressor capable of delivering 120 psi of air to blow out the burner and heat exchanger fins.

How does the Rinnai Water recirculation system work?

Select models have the Rinnai recirculation technology and are Wi-Fi ready, allowing you to set hot water schedules or have it on demand, giving you hot water in seconds, not minutes, saving you time and reducing water waste. They can also be integrated with your smart home technology for greater control.

Rinnai 11-1/2 in. Plastic and Aluminum Universal Non-condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless Water Heaters Rinnai 8-1/2 x 21 in. Polypropylene Condensing Horizontal Termination Kit for RUCS75iN, RUCS75iP Tankless Water Heaters and M090CN, M090SN Boilers