Vertiv | Liebert® CRV4 | User Manual 94
System Operation and Maintenance
4. Remove the connection cables of the humidication electrode and high-water level probe from the canister.
5. Loosen the steam outlet hose clamps and remove the steam hose from the canister tting.
6. Remove the canister from the humidier bracket. Pay attention to protect the O-ring.
Canister and Steam hose may be very hot! Allow the humidier to cool before replacement.
Reverse the previous steps to re-assemble the humidier.
1. Protect the O-ring between the sealing canister bottom and the humidier bracket.
2. Check and ensure that the steam outlet hose is connected without leakage.
3. Connect the power supply cable correctly. The cable fastening nut is tightened with the torque of
2 N.m to 3 N.m.
4. Restore the humidity setpoints to the original setting.
Figure 8-5 Humidier Tray