Plumbing

Air Conditioning & Heating

• Air Conditioning Installation
  

Fresh Water

• How to commission your water tanks
  
• Keeping the tanks fresh
  
• Plumbing Modification
  
• Two discussions on controlling the hot water temperature:
  • Hot Water Heating
  • Hot Water Temperature
    
• Water heater doesn't heat when motoring
  
• Winterizing your hot water tank More hints in the Maintenance Section.
  

Galley

The galley sinks and ice box share a common thru hull drain. Here are a few projects to improve them.

• Back of sink access hole by Lance Jones
  
• Galley Sink Drain
  
• Sink and Icebox Drain
  

Head & Holding Tank

• Head (takes you to a separate article list)
  
• Holding Tank Vent Be the first to contribute to this topic!
  
• Holding Tank Smells Be the first to contribute to this topic!
  
• Macerator Be the first to contribute to this topic!
  

Thru Hulls

The Catalina 34 was typically manufactured with Marlon thru hulls. It's important to regularly inspect and operate your boats thru hulls.
Here's one person's view on them.