Natural Choice ION pure refreshment, Technical & Service Manual

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Troubleshooting Guide
NCC7222-07 R2- 111207
13
Problem: Water dispenses from Hot Valve, but water not Hot
Cause Action
1. ON/OFF switch at back of ION 1. Turn to ON position.
2. Wiring and connectors at Control Board 2. Check for continuity (not voltage) through the hot tank connector
and wiring harness at Control Board (with ION unplugged and
Switch in ON position).
3. Thermal Overload in Hot Tank Assembly has been tripped
(from dry-firing hot tank).
3. Replace Thermal Overload (this is very rare as the software does
not allow temperature to rise quickly inside hot tank). Instead you
will get an LED error message reminding you to fill the hot tank
and check the thermistor.
4. Faulty Control Board. 4. Replace Control Board.