10 Simple steps on how to work like a Melkah

1. Get a new industrial heater fan and bring it into position
2. Attatch the hose and valve, also check that the drain valves are closed
   
3. Wash through the heating system with a fine mixture of water and high pressure air and make sure that the system can withstand the pressure.
   
4. Close the water valve and blow the system dry with nothing but the air
5. Disconnect the hose and the valve
6. Roll the whole damn thing away
7. Get it into position for some outwards cleaing
8. Start cleaning it from the outside.
9. Tip it over a little bit to get out most of the water that've come inside the machine
10. Move it outside to dry in the sun