Dacor EORS127 Service Manual

Renaissance wall oven

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Planning manual (4 pages)

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Renaissance Wall Oven

Service Guide

Models: EORS127, EORS130, EORS227, EORS230, EORD227, EORD230, MORS127,

MORS130, MORS227, MORS230, MORD227, MORD230

The Life of the Kitchen.

Part No. 106075 Rev. A

Table of Contents

Summary of Contents for Dacor EORS127

Page 1 Renaissance Wall Oven Service Guide Models: EORS127, EORS130, EORS227, EORS230, EORD227, EORD230, MORS127, MORS130, MORS227, MORS230, MORD227, MORD230 The Life of the Kitchen. ® Part No. 106075 Rev. A...
Page 3: Table Of Contents
Table of Contents Section 1 - Important Safety Instructions ........1 Section 2 - General Information ..........3 Contacting Dacor for Assistance ........3 Model and Serial Number..........3 Finding the Appliance Data Plate......3 Reading the Serial Number ........3 Model Number Identification........
Page 4 Dacor Renaissance Wall Oven Service Guide This page intentionally left blank.
Page 5: Section 1 - Important Safety Instructions
Other than performing procedures specified in the Wall Oven Use and Care Manual, only a qualified service technician should service this appliance. To obtain the name of your closest Dacor service representative, call (800) 793-0093. A list of service representatives is also available at www.dacor.com.
Page 6 Dacor Renaissance Wall Oven Service Guide WARNING: Do not line the oven with aluminum foil or other materials. These items can melt or burn up during self- cleaning and cause permanent damage to the oven. Do not use a steam cleaner to clean the oven. Steam could penetrate electrical components and cause a short circuit.
Page 7: Section 2 - General Information
Section 2 - General Information Section 2 - General Information Contacting Dacor for Assistance For assistance with installing or servicing Dacor appliances: Phone: 1-800-353-2267 1440 Bridge Gate Drive Diamond Bar, CA 91765 Model and Serial Number Finding the Appliance Data Plate: It can be seen through the grill located below the control panel.
Page 8: Model Number Identification
Dacor Renaissance Wall Oven Service Guide Model Number Identification EORS30xxx Model Type Epicure Renaissance Oven = EOR Millennia Renaissance Oven = MOR Configuration Single Oven Double Oven Width 27 Inch = 27 30 Inch = 30 Trim Finish Options Epicure:...
Page 9: Section 3 - Quick Diagnostic Test
Section 3 – Quick Diagnostic Test Section 3 – Quick Diagnostic Test Renaissance Wall Oven Quick ERC/Diagnostic Test Test for Upper and Single Ovens Test Test Description Requirement Oven lights Press LIGHT 2 or more times and observe that light turns On and Off.
Page 10: Test For Lower Double Ovens
Dacor Renaissance Wall Oven Service Guide Test for Lower Double Ovens Test Test Description Requirement Cooling fan function Press #, BAKE for lower oven and then press the down key 10 times, then START. Unit will go into Sabbath mode with target temperature of 100 deg F. Check that cooling Fan is ON.
Page 11: Section 4 - Troubleshooting Charts
Section 4 – Troubleshooting Charts Section 4 – Troubleshooting Charts Voltage and Continuity Symptoms All the voltage test points will be at the relay board. No clock display While power is on check the following Voltages: 1) P3 pin 4 - P3 pin 5 = 5 VDC (check both relay and display board). 2) P3 pin 6 - P3 pin 7 = 12 VDC (check both relay and display board) If one the above voltages not present check connection to P3 connector.
Page 12 Dacor Renaissance Wall Oven Service Guide Symptoms All the voltage test points will be at the relay board. No elements cycling in 10) L1B - L2 = 240 VAC (Lower elements). Continued… ALL modes (cont.) If continuity tests on previous page and above are good and voltage check is good, run any mode on faulty cells and check the following…...
Page 13 Section 4 – Troubleshooting Charts Symptoms All the voltage test points will be at the relay board. Bake element only is not cycling during preheat, 15) Upon replacement of wires, connectors, relay board or display board, bake, conv bake, conv rerun the above test to confirm problem is corrected.
Page 14 Dacor Renaissance Wall Oven Service Guide Symptoms All the voltage test points will be at the relay board. Convection element only is not cycling during 5) If above mentioned terminals do not read 240 VAC when suggested preheat and Pure mode is running and the oven started cold then the convectionl relay is Convection (cont.)
Page 15 Section 4 – Troubleshooting Charts Symptoms All the voltage test points will be at the relay board. Convection Fan does 12) If connection is good, disconnect convection fan and measure the not run during Preheat, resistance directly. Resistance should be approximately 13 ohms across Conv Bake, Conv Broil, the terminals.
Page 16 Dacor Renaissance Wall Oven Service Guide Symptoms All the voltage test points will be at the relay board. 7) If there is continuity, check resistance on these test points: Latch motor not running during Self Clean (cont.) 8) Check upper/single latch motor, Neutral - P11 Pin 1 = approximately 18 ohms.
Page 17: Membrane Continuity Test
Section 4 – Troubleshooting Charts Membrane Continuity Test To test for non-functioning membrane touchpad, disconnect the membrane/touchpad ribbon connector from the ERC controller. The ribbon connector is numbered from 1 to 14 counting from the top down. Use an Ohm meter to test across the following test points.
Page 18: Section 5 - Eor-Mor Wall Oven Error Codes
Dacor Renaissance Wall Oven Service Guide Section 5 – EOR-MOR Wall Oven Error Codes Max/Min Displayed Error Max/Min Bounds Error Software Logic Description Condition Bounds Stored in Message EEPROM? Control Errors A release of the key Shorted Key is not seen...
Page 19 Section 5 – EOR-MOR Wall Oven Error Codes Max/Min Displayed Error Max/Min Bounds Error Software Logic Description Condition Bounds Stored in Message EEPROM? Oven Errors U = UPPER OVEN / L = LOWER OVEN Cook over Center of oven cavity temperatures above the maximum U20 / L20 610°F temperature -...
Page 20: Section 6 - Temperature Offset Calibration Instructions
Dacor Renaissance Wall Oven Service Guide Section 6 – Temperature Offset Calibration Instructions Entering Calibration Mode 1) Press and hold the “0” and “#” keys. The display will show the word “PASS”. 2) Using the number keypad enter 6428 then press the Start key.
Page 21: Section 7 - Wiring Diagrams
Section 7 – Wiring Diagrams Section 7 – Wiring Diagrams Page 17...
Page 22 Dacor Renaissance Wall Oven Service Guide Page 18...
Page 23 Section 7 – Wiring Diagrams Page 19...
Page 24 ® The Life of the Kitchen.

This manual is also suitable for:

Eors227 Eors130 Eors230 Eord227 Eord230 Mors127 ... Show all

Dacor EORS127 Service Manual

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