Pitco Frialator L22-303 service manual 6.0Electrical ConnectionsJ1

I8 Water Cooker Computer Service

Pitco P/N PP11375

6.0Electrical 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 +	THERMISTOR	Resistance varies with vat temperature. 6.22K
		PROBE	ohms at 212°F.
4	PROBE -
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

4.0and 4.5) can be used to check the inputs and outputs on this connector.

12	9	6	3
11	8	5	2
10	7	4	1
	J1
10	7	4	1
11	8	5	2
12	9	6	3

L22-303 Rev 0 (01/07) 15