Before carrying out any operation on the pump: make sure the installation is disconnected from the power supply.
Before installation, thoroughly rinse the coil and the condensates collection tank to remove any foreign bodies and metal particles.
| Detection unit installation |
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The detection unit must be fixed horizontally on a support.
The detection unit can be connected either at the front or the rear. Supplied as standard: outlet at back. Blank the unused outlet with the plug supplied.
The vent pipe allows the air to be bled from the detection unit.
You are advised to use the 4 mm clear tube supplied. Its length allows the upper level of the tube to be slightly above the maximum level of the condensates drain tank. In the event of a fault, this avoids overspill (principle of communicating vessels). When commissioning, ensure that this breather tube does not contain any water.
Do not use a longer tube than the one supplied.
| Pump installation |
Acceptable position
Recommended position
Avoid all other positions
Vertical discharge guarantees that the non return valve is watertight.
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The electrical connection must always be above the water inlet/outlet. Ensure that the condensates pass through the pump in the correct direction (see arrow on unit)
The pump must not be splashed nor located in a damp environment.
Caution : Water may accumulate from condensation in the tube or due to a leak from the clear tube/pump end piece connection.
| First commission |
To ensure that the pumps function correctly in the future, ensure that when you first commission them (and after each maintenance operation) the pumps are properly primed. Check that the suction pipe (between the detection unit and the pump) and part of the discharge pipe are filled with water. You can use the priming squeezie bottle ACC 00401.
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Failure to observe these rules can lead to poor results (tank overflow, high noise level, abnormal overheating etc.) which are both inconvenient for the end user and costly for the installer.
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