Westomatic Eco Encore, Technical Manual

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Error code 14 - Triac failure/ master current sense.
Check if any outputs switch on when the machine is powered-up. If so, replace
the processor board. If no outputs switch on, this would indicate a faulty
component driven from SKT 10, 11 or 12.
Error code 19 - Key stuck.
1. Disconnect external keypad and power up the machine, if fault disappears
then check the key pad/loom, replace keypad.
2. If fault persists then replace the Processor board.
Error code 20 - Water Failsafe.
Caused by the operation of the Water inlet valves outside of a vend cycle or the
result of a water leak within the machine. Interrupting power will rectify the
problem and clear down the fault code.
Error code 23 - Fuse blown on Processor Board.
1 Check /replace Fuse 1 (1.0A) and/or Fuse 2 (6.3A) on processor board.
2. Check that triacs being used have an output.
Error code 30 – Dispense arm Jam.
This error will be displayed in the event the arm fails to move or be sensed by
either the home or dispense switches during the vend cycle.