25
WARNING
A b-contact miniature protector is adopted, which is normally "closed" and goes to "open" upon
overheating.
To protect the motor from current surges, be sure to install a motor breaker, thermal relay or similar device
in the external starting console or control panel.
5.5 Water level during operation
Pay attention to the water level during the pump operation. The pump will become damaged if it is allowed to operate dry.
CAUTION
Ÿ
Do not operate the pump below the continuous running water Level (C.W.L.), as doing so will damage
the pump, causing current leakage and electrical shock.
The table below shows the water level during operation by output. Make sure that the water level will not be under these
levels.
MODEL
C.W.L.
2 - 3 HP
4.72 in
5 - 7.5 HP
5.9 in
10 - 20 HP
7.5 in
C.W.L.
The water level for the models which are not included in the tables: as per the picture shown, the lowest water level
should submerge the pump body.
6. Maintenance and inspection
CAUTION
Disconnect and lock out electrical power before installing or servicing the unit.
Precautions
WARNING
Ÿ
Always follow safety guidelines when working on the product.
Ÿ
Make sure that the unit cannot roll or fall over and injure people or damage property.
Ÿ
Rinse the unit thoroughly with clean water before working on the unit.
Ÿ
Rinse the components in water after dismantling.
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Summary of Contents for KTM Series
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