I8 Water Cooker Computer Service
Pitco P/N PP11375
10
L22-303 Rev 0 (01/07)
5
1
2
3
4
5
7
8
connector pin. Controller inputs can be verified by the ON or OFF state of the key indicator
above the appropriate product key.
With the control display showing [
SERVICE
], press product key 5 to enter into the
diagnostics menu. The control display will show either [
D CLOSED
] or [
D OPEN
]
depending on whether the drain switch is open or closed. Press the appropriate product
key listed below to test the input/output assigned to that key:
4.5.1
Left Basket Lift(LBL) Output:
Press product key 1 to toggle this output ON or OFF. The control display
will show [
L BASKET
].
4.5.2
Right Basket Lift(RBL) Output:
Press product key 2 to toggle this output ON or OFF. The control display
will show [
R BASKET
].
4.5.3
Heat Demand(HD) Output:
Press and hold product key 3 to turn this output ON. Release the key to
turn this output OFF. The control display will show [
HEAT DEM
].
4.5.4
Side On(SO) or Transfer Output:
Press product key 4 to toggle this output ON or OFF. The control display
will show [
TRANSFER
].
4.5.5
Drain Switch(DVI) Input:
Press product key 5 to view the state of the drain switch input. The
control display will show either [
D CLOSED
] or [
D OPEN
] depending on
whether the drain switch is open or closed.
4.5.6
Heat Feedback(HFB) Input:
Press product key 7 to view the state of the heat feedback input. The
control display will show either [
FB ON
] or [
FB OFF
] depending on
whether a heat feedback signal is present or not.
4.5.7
Fill Done Input:
Press product key 8 to view the state of the fill done input. The control
will display either [
NO FILL
] or [
FILL
] depending on whether a fill signal
is present or not.
Press the program key to exit it out of this menu option. The display will now show
[
SERVICE
]. Continue on to the remaining service menu options below, or press the
program key twice to return to normal operation(display shows either [
READY
],
[
ACT xxx’F
], or [
FILLING
]).