ENGLISH
Installation and General Maintenance Manual
- POOL PUMPS
7
- Pump components that, due to their normal use, suffer wear and/or tear must be regularly replaced to ensure good
pump performance. The following table shows the perishables and/or consumables used in the pump and their
estimated working life.
The estimated working life for the above parts has been established in line with normal product working and
installation conditions. Follow the instructions in the installation manual to ensure the working life of the pump.
6. REMOVAL
- The motor unit can be removed from the pump body without having to disconnect the pump's suction and return
pipes.
- To remove the Motor unit from the pump body, remove the screws joining them together.
COMPONENT DESCRIPTION
ESTIMATED WORKING LIFE
O rings and general seals
1 year
Mechanical lock
1 year
Bearings
1 year
1 2 3 4 5 6
CAUSES
SOLUTIONS
Air entering the suction pipe
Check the condition of connections and seals
on the suction pipe
Filter cap badly sealed
Clean the filter cap and check the condition of the rubber seal
Inverted motor turning
Invert 2 power phases
Wrong voltage
Check the voltage on the characteristics plate and
that of the mains
Pre-filter blocked
Clean filter
Load loss in drainage
Prevent parts from causing load loss wherever possible
Pump incorrectly secured
Secure the pump correctly
Motor blocked
Remove the motor and contact the technical service
Increased temperature in the terminal
box due to electric arc
Check the terminal box connections
The thermal protection trips
Connect the cables correctly to the terminal boxes
Incorrect terminal box connections
Tighten the cable correctly to the terminal / Adapt the size of
the cable connection to the terminal box
7. TROUBLESHOOTING
1. The pump is not primed
2. The pump releases only a small flow of water
3. The pump makes a noise
4. The pump will not start
5. The motor is making a noise but will not start
6. The motor stops
Summary of Contents for COLUSA 70574
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