Pitco L22-303, Service Manual, Page: 15 / 20

I8 Water Cooker Computer Service
Pitco P/N PP11375
L22-303 Rev 0 (01/07)
15
12 9 6
11
10
8 5
7 4
3
2
1
11 8 5 2
12 9 6 3
10 7 4 1
J1
6.0 Electrical Connections(J1):
J1 Connection Type Nominal Notes:
1 24VAC IN PWR 24VAC 24VAC +20% / -15% 50/60Hz
2 24VAC COM PWR 0VAC AC RETURN
3 PROBE +
4 PROBE -
THERMISTOR
PROBE
Resistance varies with vat temperature. 6.22K
ohms at 212
°
F.
5 DVI INPUT 24VAC/DC Drain Valve Interlock
6 HFB INPUT 24VAC/DC Heat FeedBack
7 24VDC COM PWR 0VDC DC RETURN
8 HD OUTPUT 24VDC Heat Demand
9 SO(TRANSFER) OUTPUT 24VDC Side On(TRANSFER)
10 RBL OUTPUT 24VDC Right Basket Lift
11 LBL OUTPUT 24VDC Left Basket Lift
12 FILL DONE INPUT 24VAC/DC Fill Done signal
NOTE: The Diagnostics Menu(sections
4.0 and 4.5) can be used to check the
inputs and outputs on this connector.