Marine Refrigeration Troubleshooting

When your boat s refrigeration isn t working correctly how many of you go to the.

Marine refrigeration troubleshooting.

Our technicians perform season startups for rsw and other refrigeration systems troubleshooting and emergency repairs. If the refrigeration system sounds normal clicks hums and compressor noises but the cold box is not cooling check the sight glass. Leakage of refrigerant at the shaft seal flange couplings valve gland etc. Partial blockage of refrigerant at the filter or drier or evaporator may cause undercharging.

That means it would take 1 5 hours to cool that gallon of water if it didn t have to keep the box cool at the same time. I suffered it myself for a short time last summer after i accidentally discharged the refrigerant from the new fridge unit i had installed. Marine refrigeration for commercial fishing vessels is our speciality. It s been known to paralyze cruisers for weeks on end trapping them in exotic ports while they lay in wait for that rare elusive creature known as a marine refrigeration technician.

Most boat refrigeration systems have a sight glass for monitoring basic performance. We re living in a diy world with the internet and answers close at hand. Refrigeration system is one of the most important machinery systems on board ships that requires continuous monitoring and maintenance from ship s engineers. We offer classes educating operators to best run and maintain their refrigeration.

A danfoss bd 35 compressor the marine refrigeration industry standard along with the larger bd 50 at high speed can remove 248 btu s per hour at 90 degree ambient temps and with a 0 degree evaporator temp common in fridges. From initial start up the sight glass should clear within a few minutes. Learn about eight most common problems that are seen in ship s refrigerated system.