Oilon Geopro RE, Operation Manual

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4. Maintenance
4.1. Cleaning collector circuit filter
WARNING! Switch off electricity from device before maintenance work. Open screen
carefully, there is fluid in pipe .
Note! Check that you have necessary tools available.
1. Switch off device from main switch.
2. Close screen isolation valves.
3. Open cover.
4. Detach screen and rinse it with water.
5. Place screen back.
6. Fill under 1 dl with heat transfer fluid or water.
7. Close cover.
8. Open valves.
9. Switch on device.