Service
This check list was created after long years of experience with the solar pump. If the check list is carefully considered, most of the mistakes during the installation and the usage can be avoided. Please read the operation instruction AND the check list.
Checklist for installation
a1 How many liters water does the customers need daily?
a2 How ist the situation of the water souce, water quality, delivery height?
a3 How is the local sun intensity?
a4 Does a single solar pump delivers enough water?
a5 Are the customers able to maintain the pump?
a6 Does the power of the solar panel fit to the pump?
a7 Where should the solar panel be mounted? Should there be shadow?
a8 How are the hose and the cables placed?
a9 Protective measures against theft, flash of lightning and moisture?
a10 Does the pump need a filter?
a11 Are the terminals of the solar panel connected correctly?
a12 Is the voltage of the modules correct? LJ308, LJ208 ought have 35V, LJ10 should have 17,50V
a13 Does one hear the clear beat of the pump after connection to the pump?
a14 Are the silicon tube and water pipes connected together well?
a15 Is the hanging rope well connected with the pump?
a16 Are the silicon tube, water pipe and suspension rope well connected to eachother?
a17 Avoid to lower the pump too deep and to come in touch with dirt.
a18 Further, the pump should remain in the water if the ground-water level sinks
a19 The water pipe must not tie up itself.
a20 How is the water pipe protected against icing?
a21 Place the tester of pump in a protected place.
a22 Protect the tester against rainwater and steam water
a23 The cable between the modules and the pump should be isolated well.
a24 The remaining cables the pump should be placed securely and in a protected place.
a25 During the installation the customer should make himself familiar to the pump.
a26 How should one get out the pump, if the pump should be maintained?
a27 Give servicing tools and operating instruction to the customers.
Checklist for maintenance --------------- Checklist for repair
