XIII. Maintenance
Frequency
Schedule: Inspections should happen at least once every 6 months.
Activity: During each inspection, preventative maintenance should be performed. Use the Haskris
provided Preventative Maintenance checklist.
Glycol Mixture
Purpose: The chiller is designed to circulate a mixture of potable distilled water and pure glycol. This
glycol is intended to help resist water freezing.
Maintenance: The full level in the reservoir is marked on the side of the reservoir. If the level falls,
replenish the reservoir as needed until the reservoir remains full. Use a refractometer to verify glycol
mix percentage of 35-40%. If the glycol mix is visibly dirty or contaminated flush the glycol from the
whole system and refill with a fresh glycol mix.