Stulz ENS 18 A - Basic safety instructions

© STULZ GmbH, Hamburg DE / 06-2016 / 1000687
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STULZ UltraSonic -System for duct humidication ENS 14 A - 18 A- Safety
CAUTION
Risk of injury from rotating parts.
Touching rotating parts carries a direct risk of injury due from mechanical forces.
The STULZ UltraSonic ENS ultrasonic humidier may only be installed, connected and started up by
specialist engineers..
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Before any repairs and maintenance work, always switch off the power supply to the system and-
the unit, and secure so they cannot be switched back on for the duration of the work.
CAUTION
General risks of injury.
• Make sure that all persons and specialist engineers wear the appropriate protective equipment
(gloves, helmet, safety goggles) for their work .
• Make sure that all transport, storage, installation, start-up, maintenance and disposal work is
performed solely by appropriately qualied specialist personnel. The qualication requirements for
specialist personnel are listed in section "2.3. Qualication requirements for personnel" on page 10.
• Make sure that the unit is only opened by qualied specialist personnel.
• Make sure that applicable documents are observed during transport, storage, installation, start-up,
maintenance and disposal. Other applicable documents are listed in section "2.5. Other applicable
documents" on page 11.
• Units must be stationary and switched off before any work is carried out. The unit must be discon-
nected from the mains power for any maintenance work and a warning sign afxed to prevent it
from being inadvertently switched on. Before restarting, the preparatory measures in the Installati-
on/ Start-up section must be carried out.
• The units may only be converted or modied following consultation with STULZ GmbH. Genuine
spare parts and parts/accessories approved by STULZ GmbH are a guarantee of safety.
• Never operate the system without the necessary protective covers.
• Before any work on the electrical installation, switch off the power supply to the unit and all connec-
ted components and secure so they cannot be switched back on.
• The regulations from professional associations must be complied with.
VORSICHT
Danger of death. Electric shock risk.
There is an immediate danger of death from electric shock if live parts are touched.
The STULZ UltraSonic ENS ultrasonic humidier may only be installed, connected and started up by
specialist electricians.
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To change the settings of DIP switches or to remove the connections, always switch off the power-
supply to the system and the unit, and secure so they cannot be switched back on for the duration
of the work..
WARNUNG
DANGER
2.2.
Basic safety instructions