Service manual

ER SERIES ELECTRIC FRYERS - TROUBLESHOOTING
F35613 (September 2003)
Page 43 of 48
SOLID STATE OR COMPUTER
CONTROL HARNESS PIN-OUTS
PIN NO. INPUTS PIN NO. OUTPUTS
3
C2-1 24VAC Hot C2-8 24VDC (+) Heat Demand
C2-2 24VAC Neutral
1
C2-9 Not used at this time
2
C2-3 Probe High (red) C2-10 24VDC (+) Right Basket Lift
C2-4 Probe Low (white) C2-11 24VDC (+) Left Basket Lift
C2-5 Drain Valve Interlock (24VAC) N.O. C2-12 No connection
C2-6 Heat Status (24VAC) --- ---
C2-7 Lift Relay DC (-) Common --- ---
NOTES: 1. Connected to ground internally. 2. Available for external buzzer output (24VDC).
3. Outputs to Control Interface Board.
CONTROL INTERFACE BOARD
PIN-OUTS
PIN NO. INPUTS PIN NO. OUTPUTS
P1 24VDC (+) Left Basket Lift P6 Heat Demand, Triac (24VAC)
2
P2 24VDC (+) Right Basket Lift P7 System Ground
P3 24VDC (+) Heat Demand Control, Triac P8 24VAC Right Basket Lift
3
P4 Lift Relay DC (-) Common P9 24VAC Left Basket Lift
3
P5 Heat Demand, Triac (24VAC) --- ---
P10 Relay Contacts Common (24VAC)
1
--- ---
NOTES: 1. Relays connected internally. 2. To R1 heat relay coil.
3. To basket lift relay coil.
FRYMATE (DUMP STATION)
WITH OPTIONAL HEATER
SYMPTOM POSSIBLE CAUSES
No heat. 1. Unplugged.
2. Power switch off or inoperative.
3. Main circuit breaker off or open.
4. Malfunctioning heat assembly.