Caleffi Manuals & User Guides

Caleffi is a world-class manufacturer of components for hydronic heating, plumbing, air conditioning, and renewable energy systems. Renowned for their precision engineering, Caleffi provides a wide range of solutions including air separators, thermostatic mixing valves, balancing valves, and backflow preventers.

Their products are designed to optimize energy efficiency, ensure system safety, and maintain comfort in both residential and commercial environments. With a strong commitment to research and development, Caleffi Hydronic Solutions supports installers and designers with reliable, high-performance technology.

• What does the Caleffi DISCAL air separator do?

  The DISCAL air separator automatically removes air and micro-bubbles from hydronic heating and cooling systems to prevent noise, corrosion, and pump damage.

• How do I adjust the temperature on a Caleffi SinkMixer?

  To adjust the temperature, remove the protective cap, use the provided hex key to turn the spindle to the desired setting, and then tighten the locking nut to secure it.

• Who do I contact for Caleffi technical support?

  For technical assistance in North America, you can call Caleffi Technical Support at 1-414-338-6338 or email techsupport.us@caleffi.com.

• How often should the 3048 Series Backflow Preventer be serviced?

  It is recommended to inspect, clean, and potentially rebuild or replace the unit every 5 years to ensure it continues to function correctly.