Duke FLEXIBLE BATCH BROILER Spécifications télécharger pdf (Page 58)

Troubleshooting

Step 2 Components

Troubleshooting

Step 2 Components

Ignition Cable-Check for continuity

through lower ignition cable

Lower Ignition Module

Diagnostic LED

Flash indication will occur once immediately after the

failure.

2 flashes = Have flame, but no call from heat across TH &

GND

3 flashes = Ignition Lockout ( only after 3 unsuccessful

attempts to ignite and sense flame).

15 second ignition attempt

5 second inter purge

Sparking will stop if flame sense measures above 0.7 micro

amps.

Power -

24 VAC across TH & GND

from controller

Input Voltage Check Output Voltage Check

24 VAC across V1 & V2 to lower

gas valve

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 89 90

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Duke FLEXIBLE BATCH BROILER Spécifications Page 58