Dacor EF42 Series, Service Manual

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Section 1 - Product Familiarization .............................1-1
A Refrigerator for a Different Kind of Consumer ............1-1
A New Level of Performance for Fresh Food Storage ......1-2
Long Term Storage With a Higher Level of Performance .1-3
Cooling Performance that Matches the Needs .................1-4
Sound Performance Beyond Many Expectations .............1-4
Features Should be the Expectation not the Exception ....1-6
Meeting the Expectation of a Tall Cool Drink of Water .....1-6
Options that Meet the User’s Expectations .......................1-7
Features and Benefits are Not All you Should Expect ....1-12
Making Sure the Available Space is
as Useful as Possible ......................................................1-12
More Space up Front Where you Use It .........................1-12
Something this Special Needs Special Considerations ..1-13
Setting Aside the Space ..................................................1-14
Dimension Specifications ................................................1-16
After All’s in Place ...........................................................1-17
After the Install, the Finishing Touches ...........................1-19
Dacor Built-in Refrigerator Q & A....................................1-22
Installation Instructions ...................................................1-24
Tool Requirements ..........................................................1-24
Installation Checklist .......................................................1-24
Preparing the Space .......................................................1-24
Plumbing Connection ......................................................1-25
Reverse Osmosis ............................................................1-25
Uncrating the Unit ...........................................................1-26
Water Line Installation .....................................................1-26
Leveling ...........................................................................1-27
90° Door Stop .................................................................1-27
Blocking the Unit .............................................................1-28
More than 1" Clearance ..................................................1-28
Installing Backer Panels ..................................................1-29
Panel Installation for Dispenser Models..........................1-30
One-piece Overlay/Frame Panel Installation ..................1-31
Panel Details ...................................................................1-32
Installing Side Panels ......................................................1-34
Anchor the Unit (Optional) ..............................................1-35
Adjust Door Hinges .........................................................1-35
Section 2 - Technical Orientation ................................2-1
Dacor Built-in Refrigerator Technical Orientation ...........2-1
System Overview ................................................................2-1
DC Power Supply ..............................................................2-1
System Control ..................................................................2-3
Temperature Monitoring ....................................................2-4
Variable Capacity Compressor ..........................................2-6
Sealed System .................................................................2-8
Cabinet Airflow ................................................................2-10
Defrost System ................................................................ 2-11
Water Dispenser System ................................................2-12
Cabinet ...............................................................................2-14
Leveling System ..............................................................2-14
Door Assembly ................................................................2-15
Shelf Systems .................................................................2-16
FoodSaver™ Drawers .....................................................2-17
Cabinet Lighting ..............................................................2-19
User Interface (Controls) .................................................2-20
Section 3 - Service Diagnostics ..................................3-1
Service Test Mode ..............................................................3-1
Service Test 01 – Software Revision ................................3-2
Service Test 02 – High Ambient Override .........................3-2
Service Test 03 – Fresh Food Thermistor .........................3-3
Service Test 04 – Evaporator Thermistor ..........................3-3
Service Test 05 – Freezer Thermistor ...............................3-3
Service Test 06 – Ambient Thermistor ..............................3-3
Service Test 07 – Fresh Food Fan ....................................3-4
Service Test 08 – Evaporator / Freezer Fan Test .............3-4
Service Test 09 – Open Damper .......................................3-4
Service Test 10 – Close Damper ......................................3-5
Service Test 11 – Defrost Heaters ....................................3-5
Service Test 12 – Condenser Fan ....................................3-5
Service Test 13 – Fresh Food Lights ................................3-6
Service Test 14 – Freezer Lights ......................................3-6
Service Test 15 – Fountain Lamp .....................................3-6
Service Test 16 – Compressor Maximum Speed ..............3-7
Service Test 17 – Compressor Minimum Speed ...............3-7
Service Test 18 – Fresh Food Fan Speed ........................3-8
Service Test 19 – Freezer Fan Speed ..............................3-8
Service Test 20 – Fresh Food Thermistor Value ...............3-8
Service Test 21 – Freezer Thermistor Value ....................3-9
Service Test 22 – Ambient Thermistor Value ....................3-9
Service Test 23 – Evaporator Thermistor Value................3-9
Service Test 24 – Display Temperature Select ...............3-10
Service Test 25 – Fountain State ....................................3-10
Service Test 26 – Bypass Valve Switch .......................... 3-11
Service Test 27 – Filter Valve Switch .............................. 3-11
Service Test 28 – Actuator Switch .................................. 3-11
Service Test 29 – Cube Solenoid ....................................3-12
Service Test 30 – Auger Motor ........................................3-12
Service Test 31 – Chute Solenoid ...................................3-12
Service Test 32 – Water Valve ........................................3-12
Service Test 33 – Force Defrost and Exit .......................3-12
Section 4 - FoodSaver™ TEST MODE ........................4-1
FoodSaver™ Test Mode .....................................................4-1