RainbowFS
Mechanical
- Apr 12, 2010
- 33
Is there a specified schedule for antifreeze replacement? A respected colleague swears that antifreeze is to be replaced every 10 years, but can't cite the code. I can't find anything in NFPA 25 stating anything about antifreeze longevity. I have a good number of antifreeze systems to service and am of the opinion that if it tests as adequate, it's good to go, regardless of antifreeze age.
Does anyone know of a specified schedule for antifreeze life?
Alex Traw
Rainbow Fire Sprinklers
Albany, Oregon
Does anyone know of a specified schedule for antifreeze life?
Alex Traw
Rainbow Fire Sprinklers
Albany, Oregon