Service
  Application possibilities     Specification     Sitemap  
Help to select the right model of the pump
Chicklist for installation
Checklist if you have a problem with the pump
Download: brochure, operation instruction
Common:
Home
contact
Haftungsausschluss
from A to Z
Many thanks for your e-mail

Chicklist for installation

Many thanks for your order!!

Because we have collected many experiences, you allow to write to me here still so many tips for first time by installationo:



For first time users of the Liujia Solar Pump

Thank You for purchasing a Liujia Solar Pump

1. Only hang the pump on the intended metal insert and definitely do not use the connecting cable or the water pipe for the tensile load of the pump.

2. During a sunny day before installation: Connect all cables as described in the manual and test the pump in a bucket water If everything is in order then proceed with installation.

3. You must add extra filtration by using fabric to wrap the entire pump for additional protection against dirt and sand in the water.

It is very strong to suggest (It will increase longer maintenance time and lifespan of the pump.)

4. The tester of the pump should be packed with a plastic pocket, so humidity cannot penetrate inside.

5. If a longer distance between the pump and the solar panel is needed, it is possible to add a longer cable, maximum 10 meters. Please pay attention to the voltage drop due to the longer cable. If the voltage of the pump falls below 32V for LJ2012, LJ3012 (16V for LJ1012), the pump will not operate.

6. Please avoid dismantling the pump from pure curiosity, some mistakes are caused by curious customers themselves.

7. If the pump is working in very clean water it will still need to be serviced at the 6 month period. The piston is a consumption part, according to the quality of water it should be changed after a couple years or so.

8. If some difficulties should appear, ask us first. Since most problems are fix very easily.

9. We have solar modules from other manufacturers. There is many ways that two modules can be fixed together; therefore, you can mount them to suit your own situation.

We wish you a lot of fun with the Solar pump and thank you for wide recommendation!

(Quick Installation trips)


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?

a11 Are the terminals of the solar panel connected correctly?
a12 Is the voltage of the modules correct? LJ3012, LJ2012 must be 41V, LJ1012 is 21.0V without last.
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 LED tester of pump in a protected place, against rainwater and steam water
a22 The cable between the modules and the pump should be isolated well.
a23 The remaining cables the pump should be placed securely and in a protected place.
a24 During the installation the customer should make himself familiar to the pump.
a25 How should one get out the pump, if the pump should be maintained?