
Dacor ER Duel Fuel Range ERC Diagnostic Test
Models: ER30D, ER36D, ER48D and ER60D
To access the ERC Diagnostic Test:
Turn circuit breaker off or disconnect power to unit, count to five and then turn power back on. Within the first 30 seconds
after power up, press and hold the BAKE and BROIL keys for 6 to 10 seconds.
Test 1: Latch Motor right/large oven – LOCK/UNLOCK
Press the CLEAN key. Verify that the Latch Motor is moving and that the lock icon is flashing. If the oven door in not closed
then block the latch so it will lock. When the latch reaches the locked position verify that the lock motor stops and the LOCK
icon is on steady. Verify that the CLEAN icon turns on under the clock digits and the clock digits show “3:00” and the HR
icon is lit. Press the CLEAN key again to unlock.
Test 2: EPROM Version of control board
Press the START key. Verify that the EPROM Version of the control board is shown in the temperature digits.
Test 3: Flash Version of control board
Press the PROBE key. Verify that the Flash Version of the control board is shown in the clock digits.
Test 4: Software Version of relay board
Press the CLOCK key. Verify that the Software Version of the relay board is shown in the clock digits.
Test 5: Numeric Keys
Press each one of the number keys on the keypad one at a time. Verify that with each press the same number as the key is
shown in the temperature digits repeated three times.
Test 6: Oven Lights ON/OFF
Press the LIGHT key. Verify that the oven lights turn on. Press the LIGHT key again. Verify that the oven lights turn off.
Test 7: Cooling Fan and Temperature Sensor
Press the COOK TIME key. Verify that the TIMED icon is lit. Verify that the Cooling Fan turns on first by the sound and then
by feel of airflow from exhaust. Verify that the temperature of the oven is displayed in the temperature digits and is about
ambient temperature (65˚-100˚F).
Test 8: Latch Motor left/small oven – LOCK/UNLOCK (for 48” range otherwise skip step)
Press the left/small oven CLEAN key. Verify that the Latch Motor is moving and that the lock icon is flashing. If the oven
door in not closed then block the latch so it will lock. When the latch reaches the locked position verify that the lock motor
stops and the LOCK icon is on steady. Verify that the CLEAN icon turns on under the clock digits and the clock digits show
“3:00” and the HR icon is lit. Press the left/small oven CLEAN key again to unlock.
Test 9: Delay Icon right/main oven
Press the START TIME key (right/large oven side). Verify that the DELAY icon (right/main side) is lit.
Test 10: Delay Icon left/small oven (for 48” range otherwise skip step)
Press the START TIME key (left/small oven side). Verify that the DELAY icon (left/small side) is lit.
Test 11: PRE icon right/large oven
Press CONVECTION BROIL key. Verify that the PRE icon is lit.
Test 12: Oven Number Icon (for 48” range otherwise skip step)
Press left/small oven CANCEL key. Verify that all or the number “1” or “2” icon is lit. Press left/small oven CANCEL key
again. Verify that the other number icon is lit.
Test 13: Bake Element right/large oven side
Press the right/large oven side BAKE key and verify that the BAKE and ON icons are lit. Verify that the Bake Element begins
to heat (glow red) and that between 10 and 14 amps are being drawn.
Test 14: Broil Element right/large oven side
Press the right/large oven side BROIL key and verify that the BROIL and ON icons are lit. Verify that the Bake Element
begins to heat (glow red) and that between 10 and 15 amps are being drawn.
Test 15: Convection Element right/large oven side
Press the right/large oven side CONVECTION BAKE key and verify that the CONV. BAKE and ON icons are lit. Verify that the
Convection Element begins to heat (glow red) and that between 8 and 12 amps are being drawn. Verify that the Convection
Fan turns on.
Tec-Line: 800-353-2267
PG: 16
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