How do I increase the water temperature on my water heater?

Gas or electric water heaters Find the access panel for the thermostat(s) and use a screwdriver to remove the panel. Peel back the insulation. Use a flathead screwdriver to adjust the thermostat up or down. If your water heater has two thermostats, adjust both the same amount.

What should the temp be on a Rinnai Water Heater?

Our plumber installed a Rinnai high-efficiency tankless water heater, but the default maximum temperature was locked at 120 degrees. The manual was only sort of helpful, and there weren’t any how-to tutorials online, so I decided to pop the cover off and go looking for myself.

Is the Rinnai rl94 tankless water heater programmable?

For higher demanding homes where higher flow and power is needed, Rinnai RL94 models can use the EZConnect cable to connect two units. Rinnai RL94 tankless water heaters are equipped with a 24-hr programmable digital controller for extra convenience and diagnostics.

What should the temperature be on a Rinnai RL 94?

Your RL 94 with the MC-91-2US controller is not intended to operate above 120 degreesF. Operating temperatures above 120 degrees are intended for commercial use, as far as Rinnai is concerned. To obtain these higher temps (120 – 140) Rinnai requires the use of the MCC-91 series controller.

What are the DIP switches for a Rinnai tankless water heater?

I have a Rinnai RL94… I have a Rinnai RL94 and FINALLY figured out how to turn the hot water up, for some reason on this model it is dip switch #6; my question is what are the other dip switches for? I do not have a thermostat on the outside of the tankless water heater, but have a thermostat in the bathroom.

Your RL 94 with the MC-91-2US controller is not intended to operate above 120 degreesF. Operating temperatures above 120 degrees are intended for commercial use, as far as Rinnai is concerned. To obtain these higher temps (120 – 140) Rinnai requires the use of the MCC-91 series controller.

What’s the default temperature on a Rinnai Water Heater?

For your safety, Rinnai tankless water heaters come with a maximum temperature default setting of 120℉ to help prevent scalding. However, by following these simple steps, you can increase the temperature to 140℉ if you choose. Flow the six (6) step process to adjust your temperature: 1. Unplug the unit.

How to troubleshoot a Rinnai tankless air unit?

 Turn off gas valve feeding the appliance.  Unplug igniter wire; hold the igniter wire with an insulated pair of pliers about a 1/4″ from a piece of metal.  Cycle the unit to ensure you see a spark when unit is cycling.

What kind of warranty does a Rinnai boiler have?

A single cookie will be used in your browser to remember your preference not to be tracked. Select a region. Commercial-grade units with the industry’s best warranty. Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.