Wilo -Atmos BST Instrucciones De Instalación Y Funcionamiento página 35

2.6 During operation
2.7 Maintenance work
Installation and operating instructions • Wilo-Atmos BST • Ed.01/2023-07
• The procedure described in the installation and operating in-
structions for shutting down the product/unit must be strictly
observed.
• Disconnect the device from the mains and secure it against be-
ing switched on again without authorisation.
• All rotating parts must be at a standstill.
• Close the gate valve in the inlet and in the discharge line.
• Provide adequate aeration in enclosed spaces.
• Make sure that there is no risk of explosion when carrying out
any type of welding work or work with electrical devices.
• The operator must immediately notify the person in charge of
every fault or irregularity.
• If hazardous defects occur, the operator must immediately de-
activate the device. Hazardous defects include:
Malfunction of safety and monitoring devices
–
Damage to housing parts
–
Damage to electrical equipment
–
• Collect any leakage of fluids and operating fluids immediately
and dispose of it according to the locally applicable guidelines.
• Tools and other objects should only be kept in their designated
places.
• Wear protective equipment:
Sealed safety glasses
–
Safety shoes
–
Safety gloves for protection against cuts
–
• Locally applicable laws and regulations on work safety and ac-
cident prevention must be complied with.
• The procedure described in the installation and operating in-
structions for shutting down the product/unit must be strictly
observed.
• Only perform the maintenance work described in these installa-
tion and operating instructions.
• Only original parts from the manufacturer may be used for
maintenance and repairs. The use of any non-original parts re-
leases the manufacturer from any liability.
• Disconnect the device from the mains and secure it against be-
ing switched on again without authorisation.
• All rotating parts must be at a standstill.
• Close the gate valve in the inlet and in the discharge line.
• Collect any leakage of fluid and operating fluid immediately and
dispose of it according to the locally applicable guidelines.
• Store tools at the designated locations.
• After completing work, reattach all safety and monitoring
devices and check that they function properly.
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