(800) 968-5665
Dimplex Thermal SolutionsDimplex Thermal Solutions
Dimplex Thermal Solutions
Manufacturer of Process Cooling Equipment
  • Get a Quote
  • Download Manuals
  • Find a Rep
  • Applications
    • Applications Overview
    • Machine Tool
    • Process Cooling
    • Laser
    • Medical Imaging
    • Dairy: Cooling Raw Milk
    • Baking
    • Brewery, Winery, and Distillery
    • Food Processing and Packaging
    • Extraction
  • Products
    • Product Overview
    • Chiller Solutions
      • Standard, Portable, Closed-Loop Chiller (J Series)
      • Standard Closed-Loop Chiller (S Series)
      • Customizable Closed-Loop Chiller (W Series)
      • Recirculating Chiller (A Series)
      • Drop-In Chiller (D Series)
      • Modular Chiller (P Series)
    • Other Thermal Solutions
      • Air-Cooled Economizer (F Series)
      • Heat Exchanger Packages (HEX Series)
    • OEM-Specific Solutions
  • Services
    • Schedule Medical Service Call
    • Schedule Industrial Service Call
    • Register Chiller Location
    • Chiller Maintenance
      • Recommended Glycol Concentrations
      • Seasonal Maintenance Tips
  • Parts
    • Order Parts Form
    • Recommended Spare Parts
    • Glycol Information
    • SDS, Safety Data Sheets
  • News
    • Published Articles
    • Blog Posts
  • Resources
    • View/Download Literature
    • Case Studies
    • Education
    • Warranty
    • QMS Certificate
    • OSHDP Certification
    • Compliance Documents
  • Contact
    • Contact Us
    • Request a Quote
  • About
    • About DTS
    • What Do Our Customers Say?
    • Associations
    • COVID Notice
  • Employment
Search:
search
  • Applications
    • Applications Overview
    • Machine Tool
    • Process Cooling
    • Laser
    • Medical Imaging
    • Dairy: Cooling Raw Milk
    • Baking
    • Brewery, Winery, and Distillery
    • Food Processing and Packaging
    • Extraction
  • Products
    • Product Overview
    • Chiller Solutions
      • Standard, Portable, Closed-Loop Chiller (J Series)
      • Standard Closed-Loop Chiller (S Series)
      • Customizable Closed-Loop Chiller (W Series)
      • Recirculating Chiller (A Series)
      • Drop-In Chiller (D Series)
      • Modular Chiller (P Series)
    • Other Thermal Solutions
      • Air-Cooled Economizer (F Series)
      • Heat Exchanger Packages (HEX Series)
    • OEM-Specific Solutions
  • Services
    • Schedule Medical Service Call
    • Schedule Industrial Service Call
    • Register Chiller Location
    • Chiller Maintenance
      • Recommended Glycol Concentrations
      • Seasonal Maintenance Tips
  • Parts
    • Order Parts Form
    • Recommended Spare Parts
    • Glycol Information
    • SDS, Safety Data Sheets
  • News
    • Published Articles
    • Blog Posts
  • Resources
    • View/Download Literature
    • Case Studies
    • Education
    • Warranty
    • QMS Certificate
    • OSHDP Certification
    • Compliance Documents
  • Contact
    • Contact Us
    • Request a Quote
  • About
    • About DTS
    • What Do Our Customers Say?
    • Associations
    • COVID Notice
  • Employment

Top Ten Proper Chiller Maintenance Tips

Process cooling equipment (chillers) can last many years, depending on the how well the equipment is maintained. Here are some suggestions how to do proper chiller maintenance to keep your production running. In addition to these tips, please consult your manual. If you need service for your chiller, please contact us for a certified service contractor in your area or our Parts Department for original replacement parts. It is a good idea to have spare parts on hand to reduce downtime if your chiller needs servicing.

  1. Inspect and clean condenser
    • Remove buildup of dirt, oil and other debris
    • Inspect condenser fins – use compressed air >30PSI in opposite direction of air flow
  2. Clean air filters, blow and/or wash out
  3. Check water quality/glycol mixture
  4. Inspect fluid filters/strainers
  5. Inspect fluid system for
    • Fluid leaks
    • Loose pipe fittings or hoses
    • Plumbing parts for wearing, cracking or chafing
  6. Check voltage and amp draw
    • Readings should be within +/- 10% of the nameplate
    • Maximum difference of +/- 2% between each phase
  7. Inspect mechanical components
    • Look for signs of wear or over-heating, discolored paint/metal could be a sign of a motor under excessive load and over-drawing current
    • Listen for metallic sounds or other excessive noise
    • Fill all components with lubrication fittings
  8. Check all wiring
    • Make sure Disconnect is OFF
    • Replace damaged to reduce shorting or unintentional grounds
  9. Inspect/test refrigeration system
    • Check the inside of the chiller for evidence of refrigeration leaks
    • Spots of oil inside of the chiller or refrigeration lines covered in oil could indicate a possible leak
    • Contact DTS for certified refrigeration technician
  10. Pump Seals
    • Note: All pump seals are designed to have some leakage to promote long seal life. A small amount of leakage is considered normal.
    • With water or water/glycol, most of the leaking fluid evaporates before ever dripping below the pump. Glycol staining or a drop or two below the pump is considered normal.
    • With oil, expect some evidence of oil – oil cannot evaporate.

 

Author: LKF Admin

Post navigation

PreviousPrevious post:Case Study: Customization with Arcadia Brewing CompanyNextNext post:What is in Your Water?

Related posts

MJBizCon Booth
Low Temperature Chillers for Botanical Extraction
August 9, 2021
Milk with Confidence: Cooling Raw Milk with Proven Chiller Designs
June 4, 2019
Built-In Chiller Redundancy to Minimize Process Downtime
Built-In Chiller Redundancy to Minimize Process Downtime
June 21, 2018
Chiller Redundancy: More than a Spare blog | Glen Dimplex Thermal Solutions
Chiller Redundancy: More than a Spare
May 10, 2018
Industrial Lasers Require Thermal Management, GDTS Delivers New Solution
March 8, 2018
Keep Your Chiller Running Longer, More Efficiently
June 29, 2017
  • MJBizCon Booth
    Low Temperature Chillers for Botanical Extraction
    August 9, 2021
  • Milk with Confidence: Cooling Raw Milk with Proven Chiller Designs
    June 4, 2019
  • Bonnie Martens of GDTS Featured on Process Cooling Podcast
    March 26, 2019
  • Voisard Tool uses a central chiller from Glen Dimplex Thermal Solutions to support 28 CNC machines around the clock.
    Improving Productivity and Performance with a Central Chiller
    March 19, 2019
  • P Series | Glen Dimplex Thermal Solutions
    Glen Dimplex Thermal Solutions Offers Producers Reliable and Expandable Chiller Systems
    February 5, 2019
  • GDTS feature article in Process Cooling Magazine
    Select a Chiller Based on Total Cost of Ownership
    October 12, 2018

GDTS Advantages

Uptime

Unparalleled System Uptime

Built-in redundancy produces a 99.96% uptime rate. Smart controllers prevent production interruptions.

Temperature Control

Precise Temperature Control

Maintain temperature stability of +/1°F. Custom solutions that perform in extreme ambient conditions as low as -20°F.

Energy

Highest Energy Efficiency

Recirculating water saves money on utility costs. Smart controls saving energy and component life.

Cost

Lowest Total Cost of Ownership

Robust craftsmanship that is fully tested in-house. 18-month warranty, plus 24/7 phone support and field service technicians.


About Glen Dimplex Thermal Solutions (GDTS)

We understand that most processes today utilize fluid cooling systems which are critical to maximizing process efficiency and equipment longevity. Our cooling expertise and responsive customer service are available in several options as well as the ability to develop a customized OEM design.

IQS Directory Trusted SupplierIQS Directory Trusted Supplier

QMS Certified


© 2025 Dimplex Thermal Solutions

Site Map  |   Web Terms of Use
Terms and Conditions of Sale