HVAC SYSTEM WIRING DIAGRAM

FOREWORD [WATER HEATER SYSTEM]

DIAGNOSTIC TROUBLE CODE NUMBER INSPECTION

PID/DATA MONITOR AND RECORD [WATER HEATER SYSTEM]

DTC 02

DTC 06

DTC 07

DTC 10

DTC 11

DTC 12

DTC 13

DTC 14

DTC 15

DTC 18

DTC 19

DTC 21

DTC 22

DTC 58

DTC 59

DTC 02, 18, 21 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)

DTC 06, 10, 12, 14, 18, 21 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)

DTC 07, 11, 13, 15, 19, 22 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)

DTC 19, 22 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)

DTC B1317

DTC B1318

DTC B1342, B2463, B2537, B2538, B2547, B2548

DTC B2449, B2450

DTC B2451, B2452

DTC B2453, B2454

DTC B2548