Hydrotech Precision-PWS 8-M_8-MST OWNERS GUIDE - Manual (Page 29)

BOILER FLOAT
WATER GAUGE
PIN
INSIDE BOILER
HEATING
ELEMENT
WATER LEVEL
IMPURITIES DRAIN
OUTLET
Boiling Tank Water Gauge Pin Diagram
7. Let the solution stand overnight. Leave the boiling tank lid off during
cleaning to prevent descaler fumes from entering the cooling coil.
8. The next morning or when the mineral content is soft, drain the boiling
tank using the drain faucet. Remove any remaining loose scale by hand.
9. Repeat cleaning if necessary.
10. Once all the scale has been removed, rinse the boiling tank several times
with warm tap water.
11. Complete steam sterilization process on the boiling tank. See Steam
Sterilization in this Maintenance and Cleaning Section. Reinstall the
filter canister.
12. The boiling tank is now clean and ready to produce pure water again.
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