Specifications

Troubleshooting SiBE04-624
148 Service Diagnosis
2.6 Air does not humidified enough.
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes

Hose length is not set

Incorrect setting

Short circuited at outdoor unit

Blocked humidification filter

Insufficient heat insulation of duct

Indoor ventilation is made too often

Ceiling is very high.