18
17. Open the water heater cover again and
then remove the water heater tank.
18. Move the waste water in the water heater
tank to the polyethylene tank again.
•
When moving the water, take care not
to spill it. If spilling it, be sure to wipe it
off.
•
Discard the waste water by the local
regulations of the area this unit is
used.
19. Wash the water heater tank.
•
If a neutral detergent is used for
washing the tank, sufficiently rinse the
tank with water.
20. Put soft water and the antifreezing liquid
in the water heater tank.
Put 500 cc of the antifreezing liquid, and then add
by 1000 cc of soft water.
Ratio of soft water with
antifreezing liquid
1500cc
1000cc
500cc
Antifreezing liquid
500cc
Water 1000cc
