Using drain pans to solve tankless water heater leak problems

When a tankless water heater leaks, the water runs out of the bottom of the unit. Much of it follows

Why might there be a bit of water under my water heater? : r/hvacadvice

plumbing - Do hot water tanks have to be in the drain pan - Home Improvement Stack Exchange

How to Install Drain Piping to DRIP PAN on Water Heater

Hot Water Heater Flooding? Here's What To Do Right Now

Why is My Water Heater Leaking Water? What to do [With Pictures]

Here's How to Troubleshoot 4 Common Water Heater Problems - CNET

Non-Condensing Gas Tankless Water Heaters

How to Troubleshoot a Leaky Water Heater

20L x 13W x 2.5H (mounting wall is 4.5) 18 GA Galvanized Steel All edges hemmed at .5 for increased durability. Welded corners coated with

Wall Mounted Tankless Water Heater Drain Pan - 20 x 13 x 2.5 - Galvanized | Water Damage Prevention | No Leak | Made In The USA | Welded Water Tight

Can You Still Use Water If Water Heater Is Leaking

Oatey Aluminum 25 In. Water Heater Drain Pan with 1 In. PVC Fitting

Water Heater HELP - Water Coming out of Discharge / Overflow(?) Pipe