Walk In Freezer Drain Lines

Drain lines should be at least as large as the evaporator drain connection.

Walk in freezer drain lines.

The drain line can be dislodged so give it a wide berth when organizing your cooler. Condensate drain lines either copper or steel drain lines should be used and properly protected from freezing. A systematic approach to walk in cooler and freezer maintenance is the technician s best guide. Wire can melt pvc.

Use with a 3 4 thick copper pipe with an approximate length of 6. Drain line heater wire 12 length 230vac 40 watt. Today i was looking over progress on the kitchen and the video shows the walk in freezer condensate drain line. Walk in cooler and freezer units may seem to be among the more simple items of.

In running drain lines provide a minimum 1 4 inch per foot pitch for proper drainage. As you can see the drain line heater is installed but it is covered with tubing insulation. If your freezer is over 10 years old your panels may no longer be efficient in insulating your freezer. I have a walk in freezer that whenever it went into defrost condensate water was dripping from the drain onto the floor.

Clogs cause water to pool and freeze over time. I pulled the insulation off the drain line and found two gaping splits in the copper tubing. Coil around outside of drain line and insulate with armaflex pipe insulation. It doesent help thaw out the drain line durring defrost but will start one hell of a smoky fire should the tape fail from a short.

Finally insulation panels can begin to accumulate ice inside of them as they grow older. It is also a large energy user in these facilities but is rarely considered until problems emerge. We recommend quarterly checks by certified professionals to ensure your walk in is functioning as it should and to avoid any excess moisture buildup in the future. The drain runs outside and i knew i had big problems because no water was coming out of the drain.

Fix icing issues in bally walk in coolers and freezers. Pvc drain line doesent conduct heat well so it is a poor choice in the walk in freezer application. Anyway the school district i work for is having a new school constructed. Make sure drain pipe is sloped for proper drainage.

Perform regular preventive maintenance on your walk in refrigeration equipment. And should never insulate the drain line and tape with armaflex. Not only that whoever fabricated the drain field fabricated a trap from copper. Check the drain line and.

Ice can also develop near your drain if your drain line becomes clogged. Drain pan or drain line heater failure will result in ice buildup and evaporator damage. All plumbing connections should be made in accordance with local plumbing. It s been a few years since i built a new walk in freezer and installed the mechanical but i do still service them.

You still require a drain trap.