Nothing ruins a morning faster than jumping on the shower floor and getting hit with ice-cold water. Instant water heaters are supposed to give us hot water on demand, but when they act up, they can leave us shivering and frustrated. The good news? You don’t need to empty your wallet calling a repair person for every little hiccup. Many common tankless water heater problems have simple fixes you can handle yourself without any fancy tools or expertise. I’ve seen so many homeowners panic at the first sign of water heater trouble. Take a deep breath! This guide will walk you through eight budget-friendly ways to troubleshoot your instant water heater before spending big bucks on a replacement or repair service. 8 Budget-Friendly Fixes For Instant Water Heater Issues Most water heater problems come down to a handful of usual suspects: mineral buildup, power issues, faulty parts, or incorrect settings.…