Programming instructions

DECATHLON SERIES GAS FRYERS
CHAPTER 1: SERVICE PROCEDURES
1-6
Interface Boards (cont.)
FREQUENTLY USED TEST POINTS FOR INTERFACE BOARD P/N 806-4549 (previous style)
Test Meter Setting Pins Test Results
12VAC Power to Controller 50VAC Scale 1 and 3 on J3 12-18
24VAC Power to Right Module 50VAC Scale 8 on J3 and GROUND 22-28
24VAC Power to Left Module 50VAC Scale 8 on J1 and GROUND 22-28
12VDC Power to Right BL Relay 50VDC Scale 7 on J2 and 9 or 12 on J3 12-18
12VDC Power to Left BL Relay 50VDC Scale 9 on J2 and 9 or 12 on J1 12-18
24VAC Power to Right High-Limit 50VAC Scale 7 on J3 and GROUND 22-28
24VAC Power to Left High-Limit 50VAC Scale 7 on J1 and GROUND 22-28
120VAC Power* 250VAC Scale 11 on J3 and GROUND 110-125
120VAC Power To 120VAC Gas Valve* 250VAC Scale 10 on J3 and GROUND 110-125
Probe Resistance (Right)** R x 1000 Ohms 2 on J3 and 4 on J3 ***
Probe Resistance (Left)** R x 1000 Ohms 2 on J1 and 4 on J1 ***
* Where Applicable
** Disconnect 15-pin harness from controller before testing probe circuit.
*** See Probe Resistance Charts in this chapter.
P/N 806-4549 INTERFACE BOARD (previous style)
LED DIAGNOSTIC LIGHTS
12V
Indicates 12 VAC from transformer
24V
Indicates 24 VAC from transformer
GV
Indicates 24 VAC to gas valve
PWR
Indicates 24 VAC to PWR via K1 (L) or K2 (R or F)
AIR
Not Applicable to Decathlon Series Gas Fryers
The board contains two heat relays (K2 and K3), and two basket lift relays (K1 and K4). NOTE: On
factory-original units not equipped with basket lifts and on service interface boards, the board will
have no basket lift relays installed.
(See next page for current flow through the interface board.)