All how-to guides
  1. How-to guides
  2. Maintenance and troubleshooting

Your maintenance schedule

How often to do each care task for your Cala, how long it takes and what tools you need.

Updated October 31, 2026

A little care now and then helps your Cala last longer and keep running efficiently. Here is how often to do each task, how long it takes and what you need. Each task has its own step-by-step guide.

The schedule

How often Task Time Tools
Every 3–6 months Clean the air filter 5 minutes None
Once a year Check the condensate line 5 minutes None
Once a year Flush the tank 1–2 hours Screwdriver, garden hose, safety glasses