Your RSW Connection͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ ͏‌ 
Integrated Marine Systems, Inc.

Your RSW Connection

Troubleshooting Tips

Troubleshooting RSW Chiller Freeze-Up

What is chiller freeze-up?

Chiller freeze-up is the condition of ice forming on the tubes of the chiller. 

How do I know if my chiller is freezing up?

As the chiller freezes up you will witness the system low-pressure dropping to the point where the pressure in psi is approaching the temperature in °F. 

Chiller freeze-up is usually caused by one of two things:

  • Temperature probe out of calibration.  If the circulated water is colder than the control system believes it to be, the system will continue to chill even after the water is freezing. 

    Remedy:  Use a cup of ice and fresh water to calibrate your temperature probe.

  • Restricted water flow.  Not having enough water flowing through the chiller can cause it to freeze.

    Remedy:  This is usually caused by a blockage in the tank suction screens, or in the pump suction strainer (if equipped).  Remove the blockage and avoid over-filling tanks with fish.

Naknek Service Schedule

Tim will be in Naknek from May 27th through August 2nd so book your start-up and winterization services now before his schedule is full!

You can contact Tim directly by email - tim@imspacific.com or by phone - (907)-244-5444

You can also visit our webpage and submit your request there www.imspacific.com/service

 Service Request 

RSW:101 Class - Sign Up Now Before They are Full

 April 5, 2024 - Online Webinar - $100 
 June 6, 2024 - Naknek, AK - Onsite @ LFS Facility - $200 

Who Should Attend

Anyone interested in prolonging the life of their refrigeration system and maintaining maximum efficiency. By the end of the class, students will feel confident in their ability to operate and maintain their system for years to come.

Class Description

Welcome to RSW:101, a training program for individuals seeking knowledge in operating and maintaining their IMS RSW systems. In this course, we will be covering essential aspects of marine refrigeration, system startup, plumbing recommendations, operation and maintenance techniques, winterization procedures, and effective troubleshooting strategies. We will cover the basics for hydraulic, electric and diesel systems.

Course Highlights

Understanding the Basics of Refrigeration · System Startup Procedures · Water and Hydraulic Plumbing Recommendations · Operation and Maintenance Practices · Winterization Techniques · Effective Troubleshooting Strategies

RSW Insights Unveiled: Your Gateway to Fresh Perspectives and Expert Analysis!

Visit our website www.imspacific.com and navigate to our RSW Insights blog page for articles on all things RSW and the fishing industry.

Mon, Feb 19

Navigating the Depths of Marine Condenser Fouling: Challenges and Solutions

Keeping your condenser clean is necessary to maintain the efficiency of your system and prolong the life of your equipment. Fouling occurs when materials, such as algae or silt, accumulate on the

 Read More 

Stay Prepared - Get Your Spare Parts Kits Today

Spare Parts Kits

Successful fishermen are ALWAYS READY. Order your Spare Parts Kit today to keep your costs down, minimize downtime and maximize profits!

Meet the Team

Tim McRae

Service Technician

Our first “Meet the Team” employee is Tim McRae, our service technician. With a passion for mechanics and a knack for refrigeration, Tim brings over a decade of experience to our crew.

Originally hailing from Oregon and later making a home in Alaska, Tim developed a strong work ethic from a young age, assisting his father with various mechanical projects. This early exposure instilled a deep understanding of tools and their proper use, laying the foundation for a successful career in the marine industry.

It was fate that led Tim to the Bay over a decade ago, where he discovered his fascination with refrigeration while working on Bay boats. Recognizing the pivotal role of refrigeration in the marine sector, Tim was drawn back year after year, eventually deciding to relocate to Washington and join our team in 2022.

With a commitment to excellence and a vision for expanding our support services throughout Bristol Bay, Tim is driven to ensure that every vessel in the fishing fleet receives the highest quality service and support. Our team's dedication to customer satisfaction and continuous improvement sets us apart, as we strive to provide unparalleled assistance to both current and future customers.

Beyond the workshop, Tim finds solace in the great outdoors, enjoying camping trips with family and indulging in his passion for fishing. Exploring the scenic wonders of Washington and spending quality time with grandchildren are among Tim's favorite pastimes, alongside exhilarating motorcycle rides.

In Tim's eyes, being part of the marine industry isn't just a job—it's a commitment to supporting the livelihoods of fishing families. Whether it's troubleshooting a technical issue or offering advice to newcomers, Tim approaches every task with dedication and empathy, understanding the importance of personal sacrifices in this demanding yet rewarding field.

As Tim aptly puts it, "We, as trades, are here to support the fishing fleet and their families." With Tim's expertise and unwavering dedication, we're confident that our team will continue to thrive, providing exceptional service to all who rely on us.

So, if you're considering a career in this industry, heed Tim's advice: be prepared to dedicate yourself wholeheartedly and embrace the challenges and rewards that come your way. Just as Tim ensures the smooth sailing of the fishing fleet, he also prioritize being the best parent, grandparent and partner possible for his own family—a testament to his unwavering commitment to excellence, both on and off the job.

Integrated Marine Systems, Inc.

Integrated Marine Systems, Inc., 10821 47th Ave W, Mukilteo, WA 98275, USA

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