6 maintenance, 1 important notes on maintenance, Important notes on maintenance – Nortec ME Control User Manual

Page 51: 6maintenance

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51

Maintenance

6

Maintenance

6.1

Important notes on maintenance

Qualification of personnel
All maintenance work must be carried out only by

well qualified and trained personnel authorised 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 Nortec ME Control must be maintained in the prescribed intervals, the cleaning work must be car-

ried out correctly.
Only use original spare parts from your Nortec representative to replace defective parts or parts which

have elapsed their lifetime.

Safety and hygiene
Some maintenance work requires removal of the unit cover. Please note the following:

DANGER!

Danger of electric hazard!

Before carrying out any maintenance work take the Nortec ME Control out of operation as de-

scribed in chapter 4.6 – Decommissioning the system 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/cooling systems may

endanger 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 adiabatic air humidification /air cooling system Nortec ME must be correctly operated

as described in chapter 4 – Operation, and must be correctly maintained and cleaned in the prescribed

intervals as described in chapter 6 – Maintenance.

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