Important: Before installing
the ZFR1825 Coordinator in plenum applications,
verify acceptance of exposed plastic materials in
plenum areas with the local building authority.
Building codes for plenum requirements vary by
location.
Some local building authorities accept compliance to UL 1995, Heating and Cooling Equipment, while others use different acceptance criteria.
Follow these guidelines when installing a ZFR1825 Coordinator.
- Transport the ZFR1825 Coordinator in the original container to minimize vibration and shock damage.
- Verify that all the parts shown in Parts Included shipped with the ZFR1825 Coordinator.
- Do not drop the ZFR1825 Coordinator or subject it to physical shock.