Frequently Asked Questions
25 articles
Help with the Shower Head & HoseOn/Off Switch is stuck
How to Prepare Your Tankless Water Heater for Cold Weather
How to winterize a Tankless Water Heater
Choosing the Correct Mbar for CEL5 and CEL10 according to Your CountryHow to choose the correct Mbar for a portable water heater if you are in Europe
Disclaimer Regarding Welcome Popup Coupon
The Difference Between Storage and Tankless Water Heaters
Safe Practices For Operating Your Portable Tankless Water Heater
How to Select the Right Size Tankless Water Heater
Are Expansion Tanks Required for Tankless Water Heaters?
How and where to check Gas Pressure for i12
How and where to check Gas Pressure for SH22/SH22i, 45HI/45H
GAS PIPING INFORMATION FOR TANKLESS WATER HEATERS
Manometers And Why They Play a Major Role in Gas Tankless Water Heater Functionality
Gas Pipe System Sizing
Gas Piping Facts: Information for properly sizing gas lines for use with tankless water heaters
Do You Have A Home Warranty?
Oxidation near salt water Policy
Don't Let Water Heater Maintenance Scare You!
How to Remove Lime Scale from a Tankless Water Heater
Keeping a Tankless Water Heater Efficient
Service Valve Basic Information (Tankless Water Heater Lead Free Service Valve Sets)
Service Valves Basic Information (Safety Relief Valves, Steam Safety Relief Valves)
Service Valves Basic Information (Isolator w/ Rotating Flange & Multi-Function Drain)
Best of Rapid Fix
It's Never a Bad Time to Flush Your Water Heater