Dacor ERD30 Service Manual
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Dacor ERD30 Service Manual

Dacor ERD30 Service Manual

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See also: Use and Care Manual , Instruction and Installation Manual
ERD30 Range
Service Manual

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Summary of Contents for Dacor ERD30

  • Page 1 ERD30 Range Service Manual...

  • Page 2: Erc Failure Codes

    ERC FAILURE CODES Clock Display Cause Clock pushbutton is stuck in a depressed position Element Relay Circuit Failure Oven temperature exceeded the clean runaway temperature (self-clean only) or the cooking runaway temperature (cooking modes only) Short Circuit in the oven temperature sensor Open Circuit in the oven temperature sensor Failure in the EEPROM check comparison (Only time of day and timer will operate)
  • Page 3 SENSOR RESISTANCE CHART Temperature Degrees F. Resistance Ohms 1059 1080 1143 1350 1553 1753 1949 2142 2331 2516 2697 1000 2847 Page 3...

  • Page 4: Removing The Spill Tray

    REMOVING THE SPILL TRAY Figure 14-1 1. Remove grates, caps and burner rings 2. Using burner tool (86007C) remove brass nut (hold down ring) by turning counter clockwise 3. Lift burner base out and disconnect electrode wire 4. Remove right and left vent cap 5.

  • Page 5: Spark Module

    SPARK MODULE REPAIR/REPLACEMENT Figure 15-1 1. Remove grates, caps and burner rings 2. Using burner tool (86007C) remove brass nut (hold down ring) by turning counter clockwise 3. Lift burner base out and disconnect electrode wire 4. Remove right and left vent cap 5.

  • Page 6: Cooling Fan

    COOLING FAN REPAIR/REPLACEMENT Figure 16-1 1. Remove top frame 2. Remove spill tray support 3. Remove rear cover shield 4. Loosen burner bases/rear burners to remove rear cover shield 5. Remove 2 hexheads bolting cool ing fan in place 6. Disconnect 2 wires from motor housing, unbolt 3 screws on backside of blower housing bracket.
  • Page 7 GAS VALVE/SWITCH REPAIR/ REPLACEMENT Figure 17-1 1. Remove top frame 2. Remove Control panel cover 3. Remove knobs 4. Remove 4 screws on either side of control panel to release bull nose 5. Remove the 3 screws that go through the bezel into the control panel on each side.
  • Page 8 ERC REPLACEMENT Figure 18-1 1. Remove top frame 2. Remove control panel cover 3. Disconnect wire harnesses and membrane harness 4. Remove 4 nuts on each corner of ERC - pull off ERC 5. Replace ERC - making sure new ERC is centered on studs when placing **Take care not to tear oven light ribbon when plugging and unplugging Figure 18-1 shows the ERC (Part Number 62707) from behind the control panel cover.

  • Page 9: Sensor Replacement

    SENSOR REPLACEMENT 1. Remove right rack supports 2. Remove 2-5/16 hexhead scr ews and pull sensor 3. Replace sensor Figure 19-1 Figure 19-1 shows the location of the sensor or temperature probe (A) inside the oven cell Figure 19-2 Figure 19-2 shows the location of the mounting plate on the convection baffle BAKE ELEMENT REPLACEMENT...

  • Page 10: Door Latch Assembly

    LIGHT SOCKET REPLACEMENT Figure 20-1 Figure 20-2 1. Remove rack supports 2. Remove lens cover (pry off) 3. Pull/pry out lens cover with a straight blade screwdriver. 4. Pull wires, snip and reconnect new socket assembly with cer amic wirenuts Figure 20-1 shows the light socket assembly mounted on the outside of the oven cell Figure 20-2 shows the complete socket assembly and the socket assembly with the lens cover removed...

  • Page 11: Door Hinges

    DOOR HINGES Figure 21-1 Figure 21-2 To remove hinge receptacle: 1. Remove oven door 2. Remove side panel on range 3. Remove two Allen head screws 4. Going into hinge receptacle, remove the hi nge receptacle through the opening on the side of the range To change door hinges: 1.

  • Page 12: Gas Valve

    Gas Valve Figure 22-1 1. Remove oven door 2. Remove two screws from either side of the toe kick 3. Disconnect the two wires on the valve and the two gas lines 4. Remove the two mounting screws from the bracket and remove from oven Figure 22-1 shows the gas valve that supplies gas to the infrared broiler located behind the toe-kick at the bottom of the range.

  • Page 13: Convection Element

    CONVECTION ELEMENT AND ASSEMBLY Figure 22-1 shows the convection motor part number (A) mounted on the outside, back of the oven Convection Motor 1. Remove convection filter from inside cell 2. Remove acorn nut (LEFT HAND THREAD) holding fan blade to motor shaft 3.

  • Page 14: Troubleshooting

    TROUBLESHOOTING NO BAKE Check voltage to bake element. Check across relay board at double line relay λ “no”and BA relay – should get 240V λ Check Hi-limits SW to see if tripped or double line relay at NO relay λ should have 120V Check for open element or broken or open wire λ...
  • Page 15 TROUBLESHOOTING NO COOLING FAN: Check volt age at main relay board out of CLV relay for 120V. (after oven has λ been preheated to 180 degrees or higher) Open motor winding λ NO SPARK TO BURNER: Check igni tor post for cr acks λ...

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