Zenit pumpBOX GR 75 S Manual De Instalación página 26

BOX - Translation of the original instructions
pump
8. INACTIVITY, DECOMMISSIONING AND DISPOSAL
• Do not touch parts connected to the mains power networks: danger of serious or fatal injury.
• Do not touch wastewater contained in the lifting station.
• Pay careful attention to worn or damaged parts that may have sharp edges.
8.2 Inactivity
• Disconnectthe electrical control panel from the power supply.
• Clean the power cables.
• Empty the tank and dispose of the wastewater.
• Cover the tank, electrical control panel and accessories to protect them from moisture and direct sunlight.
8.3 Decommissioning
• Disconnectthe electrical control panel from the power supply.
EN
• Disconnect the cables from the electrical control panel.
• Clean the power cables.
• Wash and empty the tank and dispose of the wastewater.
• Store the lifting station in its packaging in a suitable place.
• Disassemble the system connection elements.
8.4 Disposal
The lifting stationis made of materials that can be recycled.
Dispose of the product properly by separating the various components and directing them to separate waste collection centres.
Use a public or private waste disposal service in accordance with current local regulations.
The crossed-out wheelie bin symbol on the equipment or its packaging indicates that the product at the end of its useful life should be
collected separately and not disposed of with other mixed municipal waste.
Adequate separate waste collection for the decommissioned equipment to then be sent for recycling, treatment, and disposal helps to
avoid possible negative effects on the environment and health and facilitates the reuse and/or recycling of the materials of which the equip-
ment is made. Improper disposal of the product by the user will result in administrative sanctions provided for by current regulations.
9. TROUBLESHOOTING
Problem
The pump operates but the flow rate is insuffi-
cient or not present at all
When the toilet is flushed, I can see air bubbles
rising from the toilet
The water level in the toilet drops while the
pump is running
Leaks occur at the inlet/outlet of the pipes
The system is noisy and vibrating
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8.1 Warnings
Possible cause
The pump is not primed
The impeller rotates in the wrong direction
The vent pipe is missing or is insufficient
The vent pipe is missing or is insufficient
Incorrect installation of the gasket
Pipes not secured to walls
Impeller in an unbalanced condition caused by
a foreign body
Pump is operating in a cavitation conditions
Solution
Check that the air vent for priming the pump is
free of obstructions and correctly fitted
Carry out the procedure to check the direction
of rotation of the impeller
Install a vent pipe or check the condition of the
existing one
Install a vent pipe or check the condition of the
existing one
Identify the leak, check gasket installation and
replace if necessary
Secure pipes to walls with anti-vibration joints
Contact a qualified technician to check that the
pump is not obstructed by solids
Check that the pump is not working outside the
characteristic curve
better together