How do I activate navien comfort flow?

How do I activate navien comfort flow?

Comfort at the push of a button

1. Always on-24/7: By simply turning on a dip switch on the front panel the unit will begin cycling the pump to maintain the recirculation temperature.
2. Intelligent pre-heating: This is a self-learning process that is enabled by turning on another dip switch on the front panel.

Where is the serial number on a navien tankless water heater?

Product Serial number is 15-16 digits and can be found either on the right side of the box or the back of the front cover. When venting Navien NPE tankless water heaters, it is important that you do not start the vent run with a street elbow at the vent collar.

Why is my navien water heater losing flame?

A flame loss in this E012 case requires you to clean the air intake filter. Look up in the manual guide for how to clean it. There could also be connectivity problems, so make sure that your cord is grounded properly. This code displays an overheated heat exchanger problem. This could affect your heater’s durability.

Are there any warranties for the navien products?

Accordingly, NAVIEN ASSUMES NO RESPONSIBILITY FOR ANY WORK PERFORMED AND MAKES NO EXPRESS OR IMPLIED WARRANTIES REGARDING EITHER THE INFORMATION PROVIDED HEREIN OR THE SERVICES PROVIDED BY THE INSTALLERS.

Do you have to be an installer for navien?

By agreeing to access Navien’s list of installers and service providers (hereafter “Listing”), you agree that the Listing is provided for your convenience only and you will not rely on the Listing to make your hiring decision.

Which is the best navien tankless water heater?

The NPE-2 series offers ultra high efficiency up to 0.96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow ® technology with built in recirculation pump and buffer tank. Navien Premium Non-condensing tankless water heaters deliver a continuous flow of hot water for as long as you need it.

Why is my navien water heater not hot enough?

Water is not hot enough In case water took forever to warm up, you could see if you accidentally set the heater at low temperature or not. One other possibility is that there is a problem with your recirculation mode. In this case, you’d better have a contractor come to check the heater for you!

What are the recirculation settings on a navien hot water tank?

Internal Recirculation Settings ON OFF 2-way valve External Recirculation Condensate Drain Shutoff Valve Pressure Relief Valve Expansion Tank Hot Water supply Gas Supply Full port Union Cold Water Supply Recirculation Line

Can a navien water heater be cascaded with a remote control?

For increased domestic hot water flow demand, the NPN can be cascaded with another NPN unit. NaviLink™ Wi-Fi remote control. This optional accessory enables you to control temperatures remotely, access usage data and receive diagnostic notifications from your smart phone or tablet.