What does navien water adjustment valve do?

Navien Part No. 1. To control the water flow for maintain steady hot water temperature.

What should my navien water heater be set at?

O With the Navien Water Heaters, the temperature has been preset at the factory to 120°F (NR, NR-A), 140°F (NP, NP-A). The PCB board will electronically control this temperature. The output hot water temperature can be adjusted either manually using the main PCB board’s dip switches or with the remote controller.

Why is my navien water heater not working?

The issue is most likely the flow sensor inside the unit is not spinning properly. We recommend opening and closing the pressure relief valve (should be located near the outlet of the unit). Depending on amount of debris affecting the flow sensor, this may help temporary.

How do I reset my navien?

To reset the water heater, press the Reset button. If resetting the water heater does not solve the problem, refer to the Troubleshooting section of this manual or contact Technical Support at 1-800-519-8794. To use water above 140 °F (60 °C) (up to 182 °F (83 °C)), you can use Commercial Mode.

Does navien have a pilot light?

This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand. BEFORE OPERATING smell all around the appliance area for gas.

How do you clear navien error codes?

Navien error code E016 means the heat exchanger is overheating. To fix and troubleshoot Navien error code E016, switch the unit off for 30 seconds and then back on. Check and clean the cold water filter and strainer, and flush the heat exchanger.

How does navien recirculation work?

At the push of a button, Navien’s HotButton accessory activates the internal recirculation pump and gas-fired burner to heat up the water in the supply lines. This gives users hot water when they need it, saving water and money.

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.

How to replace a navien tankless water heater mixing valve?

Our Navien NR-240 tankless water heater showed a 045 error code shortly before the mixing valve began to leak. In this video, we’ll walk through removing and replacing this mixing valve with a new one. The new valve (part no. 30004837B) can be ordered through suppliesdepot.com and takes just a few minutes to install with just a screwdriver.

What is the part number for the navien heater?

Part Number: (GXXX001417) Designed to sense supply and return temperature of your hydronic heating system. Works with NFB and NHB series boilers. (Sold in pairs.) 1 year warranty from date of purchase. Designed for NPE-A, NPN-U and NPN-E series.

What kind of warranty does a navien pump have?

Includes Cascade Cable (GXXX000546), VID jumper cable and common vent collar damper. 1 year warranty from date of purchase. Allows all NPE and NPN series models to control an external pump through the internal PCB. 90 day warranty from date of purchase. Designed to sense supply and return temperature of your hydronic heating system.

Which is an add on accessory for navien?

Part Number: (PBCM-AS-001) This add-on accessory will enable customers with smartphones and tablets to control temperatures remotely, access usage data and receive diagnostic notifications on all Navien products (NPE-A, NPE-S, NPN-U, NPN-E, NCB-E, NFC, NFB, NFB-C NHB).