Natural Choice ION pure refreshment, Technical & Service Manual

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The Water pathway inside the ION is sealed and pressurized
in 1/4” OD tubing (about 23’ total inside the appliance).
Tap Water supply tubing connects directly at the rear of the
appliance to an Inlet Valve.
After the Inlet Valve, the water is directed to the Filter.
After the Filter, the Water travels up to the Ice Bank
Assembly, where it is either chilled inside a Stainless Steel
water coil, or bypasses to Ambient, Sparkling, or Hot
Water tubing.
After the Ice Bank, water is directed to Dispensing Valves at
the outlet of the appliance for Cold, Ambient, Sparkling,
and Hot Water.
KEY LEARNING - when you press one of the icons on the
Touch Panel, you are opening both the Inlet Valve and one
of the Dispensing Valves. You will always hear TWO valves
opening and TWO valves closing, in quick succession.
This double click is important when troubleshooting the
appliance and finding a valve which may not be opening
or getting electrical current to open.
Water Pathway
NCC7222-07 R2- 111207
6
Inlet Valve
Ice Bank
Fill Valve
Inlet to Ice Bank
from Fill Valve Inlet to Water
Coil from Filter
Faucet
Dispensing
Valves