Condair DL II, Operation Manual

Page: 47 / 80

47 Maintenance and Replacement of components
6 Maintenance and Replacement of components
6.1 Important notes on maintenance
Qualification of personnel
All maintenance work must be carried out only by well qualified and trained personnel authorized by
the owner . It is the owner’s responsibility to verify proper qualification of the personnel.
General notes
The instructions and details for maintenance work must be followed and upheld. Only carry out the
maintenance work described in this documentation.
The humidification system Condair DL must be maintained in the prescribed intervals, the cleaning work
must be carried out correctly.
Only use original spare parts from your Condair representative to replace defective parts or parts which
have exceeded their lifetime.
Safety
DANGER!
Risk of electric shock!
Before carrying out any maintenance work take the humidification system Condair DL out of
operation as described in Section 4.5 and secure the system against inadvertent power-up. In
addition, take AHU out of operation as described in the operations instructions of the AHU and secure
the AHU against inadvertent power-up.
CAUTION!
The electronic components inside the control unit are very sensitive to electrostatic discharge.
Prevention: Before carrying out any maintenance work to the electrical or electronic equipment of
the control unit, appropriate measures must be taken to protect the respective components against
damage caused by electrostatic discharge (ESD protection).
DANGER!
Health risk by inadequate maintenance!
Inadequately operated and/or poorly maintained adiabatic humidification systems may endanger
the health. When inadequately operated and/or poorly maintained micro-organisms (including
the bacterium which causes Legionnaire’s disease) may grow in the water system and in the
area of the humidification unit and may affect the air in the AHU/air duct.
Prevention:
The humidification system Condair DL must correctly be operated as described in Section
4 , and must be correctly maintained and cleaned in the prescribed intervals as described in Section 6 .