Natural Choice ION pure refreshment Technical & Service Manual Download Page 2

Page: 2 / 31

•

CAUTION:

Unplug from electrical outlet before servicing

•

IMPORTANT:

Torx 20 screwdriver required

• Squeeze sides at

arrows and lift

• Loosen 2 screws at top, rear
• Pull panel up at rear
• Then roll to right front corner

• Remove 3 screws left side
• Slide back 1 inch
• Tilt panel down to remove

Remove Faucet Cover

Remove Top Panel

Remove Left Side Panel

NCC7222-07 R2- 111207

Opening the Appliance

Summary of Contents for ION pure refreshment

Page 1: ...NCC7222 07 R2 111207 TECHNICAL SERVICE MANUAL...

Page 2: ...ed Squeeze sides at arrows and lift Loosen 2 screws at top rear Pull panel up at rear Then roll to right front corner Remove 3 screws left side Slide back 1 inch Tilt panel down to remove Remove Fauce...

Page 3: ...2 07 R2 111207 Control Board Front Panel Assembly Filter Access Compressor Hot Tank LED SleepMode Sensor Touch Panel Faucet Power Supply Ice Bank Major Components Service View 2 LED1 LED2 Sleep Mode S...

Page 4: ...oil Ice Bank Pump is activated for 1 minute every time Cold or Sparkling water is dispensed Ice Bank Pump comes on automatically for 1 minute every 10 minutes Level Sensor at front of Ice Bank automat...

Page 5: ...Ice Bank from Fill Valve Inlet to Ice Bank from Filter Stainless Steel Water Coil Alternate Location for Cold Thermistor Cold Thermistor Evaporator Level Sensor Ice Bank Pump Tee to Hot or Ambient Wat...

Page 6: ...InstaChill Cooling System NCC7222 07 R2 111207 5 Model 904 Cold Hot and Sparkling Model 905 Cold Hot and Ambient Model 903 Cold and Sparkling...

Page 7: ...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...

Page 8: ...ank by removing 1 4 plug at bottom of Hot Tank elbow fitting MANUAL FILL On first STARTUP only the software will force you to make sure the Hot Tank is filled On every subsequent STARTUP make sure the...

Page 9: ...pMode default is ON F May 31 2007 Changed Level Sensor setting G not implemented H June 6 2007 Corrected Filter Reset button to change LED s green Filter Monitor Settings default OFF J June 25 2007 Co...

Page 10: ...PIN 2 RED PIN 1 PIN 3 BLACK PIN 2 PIN 1 RED COMPRESSOR FAN HEATER H2O REF COMP ICE BANK PUMP RELAY K3 FUSE ICE BANK PUMP 0 5 AMP PIN 3 WHITE PIN 2 PIN 1 RED PIN 3 PIN 2 WHITE PIN 1 RED PIN 3 PIN 2 WHI...

Page 11: ...ater dispenses from Hot Valve page 14 Low or No Water Flow page 15 Blue LED not ON page 16 Blinking RED lights both together not alternating page 17 Steady Orange lights never goes to blinking Orange...

Page 12: ...ED ON or OFF 2 If Blue LED is OFF this indicates ION is in SleepMode To lockout ION from SleepMode see programming section in Owners Manual 3 ION may be plugged into outlet controlled by light switch...

Page 13: ...it click open and closed Place your finger on Dispensing valve and you can also hear it click open and closed A dead valve no electrical current is indicated when you cannot feel the plunger moving u...

Page 14: ...he 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 Therm...

Page 15: ...to Instruction Label inside filter door of appliance and notify customer 2 Do you hear both Inlet and Dispensing Valve clicking open and closed 2 Do you hear both Inlet and Dispensing Valve clicking...

Page 16: ...ter supply tubing 2 Check water supply tubing and cut cleanly with razor knife 3 Is copper tubing used at Inlet Valve 3 Do not use copper tubing to connect to ION appliance use a 1 4 compression union...

Page 17: ...nto the Control Board A photo sensor behind the LED3 on Front Panel allows software to turn the compressor OFF when room is dark Check the location carefully if room light is turned ON and OFF frequen...

Page 18: ...Normal Operation Problem Blinking RED lights both together not alternating IMPORTANT Ice Bank automatically fills by using a Level Sensor To prevent endless water flow from failed Level Sensor softwa...

Page 19: ...ors as needed If NO then replace Control Board programming error or defect on Control Board perhaps shipping damage is preventing Control Board from initialization Problem Steady Orange lights never g...

Page 20: ...3 Tubing Fitting or Valve Leak 3 Check all fittings tubing and valves and repair as needed Problem Water Leak IMPORTANT the ION uses an Inlet Valve to allow water to enter the appliance Only when the...

Page 21: ...y RED lights Filter Change required When pressing Filter Reset button does not reset RED lights to GREEN IMPORTANT When changing filters ALWAYS reset the filter monitor time and gallons to zero by pre...

Page 22: ...Frame Assembly NCC7222 07 R2 111207 21...

Page 23: ...Display Valve Assembly Models 903 904 only NCC7222 07 R2 111207 22 for Models 903 904 only...

Page 24: ...NCC7222 07 R2 111207 Filter Manifold Assembly 23...

Page 25: ...Front Panel Assembly NCC7222 07 R2 111207 24...

Page 26: ...Dispensing Assembly 901 NCC7222 07 R2 111207 25...

Page 27: ...Dispensing Assembly 902 NCC7222 07 R2 111207 26...

Page 28: ...Dispensing Assembly 903 NCC7222 07 R2 111207 27...

Page 29: ...Dispensing Assembly 904 NCC7222 07 R2 111207 28...

Page 30: ...Ice Bank Assembly NCC7222 07 R2 111207 29...

Page 31: ...Final Assembly NCC7222 07 R2 111207 30...

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