Neptun NSTP-O 1600 Gebrauchsanleitung Seite 8

- GB -
Installation and connection
How to proceed:
 B
1. Screw the transition piece onto the pump outlet.
2. Assemble the nozzle unit and fit it onto the transition piece.
– Adapt the number of nozzle extensions used to the depth of the pond.
3. Connect the connection cable to solar module 1.
– Push the plug completely into the socket (up to the stop) to ensure that the connection is watertight.
– Switching on: Connect the pump to the solar module.
– Switching off: Disconnect the solar module from the pump.
4. Connect both solar modules together using the connecting cable.
– Push the plug into the socket as far as possible to ensure that the connection is watertight.
5. Assemble the ground stake set and attach it to the solar module.
– Ensure that the connection cable is routed downwards.
6. Install the solar module so that it is exposed to direct sunlight.
– Recommendation: Align the solar module to the sun to ensure maximum energy yield.
7. Fix the pump underwater to a smooth, clean surface using the suction cups.
Maintenance and cleaning
The unit has to be taken out of the water for cleaning or maintenance.
Cleaning the device
• Never use aggressive cleaning agents or chemical solutions. These could attack the housing surface or impair the
function.
• Recommended cleaning agent for removing stubborn limescale deposits:
– Vinegar- and chlorine-free household cleaning agent.
How to proceed:
1. Disassemble the unit.
2. Clean the filter housing and impeller unit. (→ Replacing the impeller unit)
3. Pull the nozzle unit apart.
4. Clean all parts.
– Use a soft brush as an aid.
– Rinse parts in clean water.
5. Clean the solar module with a damp cloth and wipe dry.
6. Reassemble the unit in the reverse order.
Replacing the impeller unit
How to proceed:
 C
1. Pull the filter housing from the pump.
2. Remove the foam filter from the filter housing and rinse it out.
3. Pull out and remove the base plate.
4. Remove the cover from the impeller unit (bayonet closure, turn counter-clockwise).
5. Pull out the impeller unit and clean or replace.
6. Reassemble the unit in the reverse order.
Storage/winter protection
If the ambient temperature leaves the permissible temperature range, uninstall the unit.
• Store the pump submerged and in a frost-free environment.
Wear parts
• Impeller unit
• Foam filter
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