It is also a large energy user in these facilities but is rarely considered until problems emerge.
Walk in freezer drain lines.
Today i was looking over progress on the kitchen and the video shows the walk in freezer condensate drain line.
It s been a few years since i built a new walk in freezer and installed the mechanical but i do still service them.
Perform regular preventive maintenance on your walk in refrigeration equipment.
Drain lines should be at least as large as the evaporator drain connection.
Clogs cause water to pool and freeze over time.
Wire can melt pvc.
I have a walk in freezer that whenever it went into defrost condensate water was dripping from the drain onto the floor.
If your freezer is over 10 years old your panels may no longer be efficient in insulating your freezer.
Drain pan or drain line heater failure will result in ice buildup and evaporator damage.
Walk in cooler and freezer units may seem to be among the more simple items of.
You still require a drain trap.
The drain runs outside and i knew i had big problems because no water was coming out of the drain.
Drain line heater wire 12 length 230vac 40 watt.
Ice can also develop near your drain if your drain line becomes clogged.
Pvc drain line doesent conduct heat well so it is a poor choice in the walk in freezer application.
As you can see the drain line heater is installed but it is covered with tubing insulation.
In running drain lines provide a minimum 1 4 inch per foot pitch for proper drainage.
All plumbing connections should be made in accordance with local plumbing.
A systematic approach to walk in cooler and freezer maintenance is the technician s best guide.
I pulled the insulation off the drain line and found two gaping splits in the copper tubing.
As the ice melts the water has to drain out of the freezer.
Make sure drain pipe is sloped for proper drainage.
Not only that whoever fabricated the drain field fabricated a trap from copper.
Finally insulation panels can begin to accumulate ice inside of them as they grow older.
Condensate drain lines either copper or steel drain lines should be used and properly protected from freezing.
Clean walk in cooler and walk in freezer condenser coils.
Use with a 3 4 thick copper pipe with an approximate length of 6.
The ubiquitous walk in cooler or freezer is an essential part of many cafeterias restaurants and convenience stores.
Check the drain line and.
Fix icing issues in bally walk in coolers and freezers.
Coil around outside of drain line and insulate with armaflex pipe insulation.
Anyway the school district i work for is having a new school constructed.
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.