Service Manual Built-in Refrigerator Covers Models: EF48 IF48 EF42 IF42 Please read all safety information before installing, operating, or repairing this appliance.
Table 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......
Section 1 - Product Familiarization Section 1 - Product Familiarization A Refrigerator for a Different Kind of Consumer The new Dacor Built-in Refrigerators provide a new level of performance for a specialty market. This line of refrigeration products is targeted to enter into a market with little competition. This market is characterized by custom kitchens that are a gourmet’s dream. Imagine the kitchens you see on the Cooking Channel installed in your home. Only without the audience.
Dacor Built-in Refrigerator Service Manual A New Level of Performance for Fresh Food Storage Warm air rises, cool air falls. As a refrigerator cabinet increases in size, maintaining temperature control becomes more challenging. As a cabinet becomes taller the air has a greater ability to settle in layers. This is called stratification. The warmer air rises to the top of the cabinet while the cooler air settles to the bottom.
Section 1 - Product Familiarization Long Term Storage With a Higher Level of Performance One of the most discouraging aspects of long term frozen food storage is freezer burn. Freezer burn is most often the result of the outer layers of the product thawing slightly and refreezing multiple times. One of the most common causes of this thawing is the defrost cycle needed for modern frost-free products.
Dacor Built-in Refrigerator Service Manual Cooling Performance that Matches the Needs 80% 60% 40% 20% 0 5 Time (Minutes) Conventional Compressor Variable Speed Dacor Built-in Refrigerators use variable capacity cooling to match the needs of the user. Variable Capacity Cooling is not brand new technology. It is a more expensive technology. The demand in the US has not been strong enough to encourage refrigerator manufacturers to include this technology in their standard product line.
Section 1 - Product Familiarization Sound Performance Beyond Many Expectations (continued) Normal Operating Sound Recent improvements in refrigeration design may introduce sounds in your new refrigerator that were not noticed in earlier models. These improvements were made to create a refrigerator that will preserve food better, run more energy efficient, and perform quieter overall.
Dacor Built-in Refrigerator Service Manual Features Should be the Expectation not the Exception Many of the built-in refrigerators currently in homes across America were designed for storage capacity more than they were designed for ease of use and functionality. If you want a lot of room for storage, they may be the right choice for you.
Section 1 - Product Familiarization Options that Meet the User’s Expectations When you go shopping for a new car you expect that you can select the options that meet your needs. Often, though, the model that almost fits your desires is on the lot and you choose it. Sometimes the dealer has to add a feature or two. In short the right car for one person may not be the right car for another.
Dacor Built-in Refrigerator Service Manual 48" DISPENSER MODEL Page 1-8
Section 1 - Product Familiarization 48" DISPENSER MODEL Page 1-9
Dacor Built-in Refrigerator Service Manual 48" NON-DISPENSER MODEL Page 1-10
Section 1 - Product Familiarization 48" NON-DISPENSER MODEL Page 1-11
Dacor Built-in Refrigerator Service Manual Features and Benefits are Not All you Should Expect One of the sad realities of any machine is that it will need service. Just as regular oil changes and tire rotations are needed to keep a car running smooth and efficiently, every appliance deserves regular maintenance. The biggest need of any refrigeration system is cleaning. The coil that transfers the heat to the outside of the cabinet needs to be dusted out regularly to maintain peak efficiency.
Section 1 - Product Familiarization Something this Special Needs Special Considerations Not every kitchen in America has the right location for a refrigerator like they use in a restaurant but if there is enough space, a Dacor Built-in Refrigerators fill the spot beautifully. There are two cabinet widths. The larger of the two is approximately 48 inches wide. The smaller cabinet is 42 inches wide. Both units stand almost seven feet tall. The cabinet is about two feet deep.
Dacor Built-in Refrigerator Service Manual Setting Aside the Space Just as with any refrigerator, it is always important that you have enough space to work around the unit. The cabinet depth alone doesn’t tell the entire story. You need to consider the length of the open doors to determine the total space you need for use of the appliance. The 48" product requires an area that is 47½ inches wide and 52½ inches deep. Two feet of the cabinet will be flush with the cabinets or built into the wall.
Section 1 - Product Familiarization Setting Aside the Space (continued) The 42" product requires an area that is 41½ inches wide and 48 11/16 inches deep. Two feet of the cabinet will be flush with the cabinets or built into the wall. This means that you need at least 24 11/16 inches clear in front of the system. If you want to be able to get past an open refrigerator, you will need even more space. The 42" cutout needs to be at least 83¾", 41½" wide and at least 24" deep.
Dacor Built-in Refrigerator Service Manual Dimension Specifications C TOP VIEW B A J K D E G Exterior Dimensions Specifications EF48 (in/cm) IF48 (in/cm) EF42 (in/cm) IF42 (in/cm) A. Cutout Height* 83 3/4 212.7 83 3/4 212.7 83 3/4 212.7 83 3/4 212.7 B. Cutout Width** 47 1/2 120.7 47 1/2 120.7 41 1/2 105.4 41 1/2 105.4 24 61 24 61 24 61 24 61 D. H eight to Top of Cabinet 83 1/16 210.9 83 1/16 210.9 83 1/16 210.9 83 1/16 210.9 E.
Section 1 - Product Familiarization After All’s in Place Once the unit is in place it must be leveled and secured to prevent any out of balance possibilities. A very important part of the installation process is installation of an anti-tip device. Anti-tip devices have been around for a long time on ranges. The length of the door in relation to the body of range makes it easy for an individual to tip the unit over if excess weight is applied to the open door.
Dacor Built-in Refrigerator Service Manual After All’s in Place (continued) The Dacor Built-in Refrigerators include heavy-duty leveling legs at all four corners. These leveling legs are adjusted from the front of the cabinet just as any other service would be performed. Even with new construction there may be slight unevenness to the flooring the system is installed upon. By including four way leveling it is possible to level the refrigerator regardless of the condition of the floor.
Section 1 - Product Familiarization After the Install, the Finishing Touches As stated previously, the exterior of the Dacor Built-in Refrigerators is completely customizable. The stainless steel version of the refrigerator comes ready for use. The exterior is suited for use in any kitchen with the space. Panels can be manufactured for installation on the doors and sides of both the panel and the overlay version. The panel version comes with full-length extruded handles.
Dacor Built-in Refrigerator Service Manual After the Install, the Finishing Touches (continued) • The door panels are slid in from the handle side of the door. • If the owner wants to replace the black panels on either side of the ice and water dispenser, the freezer door would need to be disassembled to slide in the left trim panel. • The equipment compartment panel is slid in from the end. • It is very important that any trim panel is only designed to fit within the frame provided.
Section 1 - Product Familiarization After the Install, the Finishing Touches (continued) • Side panels must be screwed into place. • Spacers need to be added to support the panels for a secure mounting. Drill 3 holes through vertical frame into cabinetry. Where applicable. (approx. location) 1/4" side panel fitted up to the cabinet trim (top view) on Freezer side.
Dacor Built-in Refrigerator Service Manual Dacor Built-in Refrigeratior Q & A Why would I buy a Dacor Built-in Refrigerator over the competition’s built-in refrigerator? • The competition makes a fine product. We believe that the Dacor Built-in Refrigerator does a better job keeping food fresh. With the combination of a variable speed compressor, computer temperature control and FoodSaver™Technology Drawers the contents will be kept at the optimum temperatures as selected by the customer.
Section 1 - Product Familiarization Dacor Built-in Refrigeratior Q & A (continued) Can I get it in something other than stainless steel? • The cabinet is available in two different styles for your customization besides the stainless steel version. Your Dacor dealer can help either you or your decorator decide which model is right for your installation. When will it be available? • Since each refrigerator is hand built and tested there may be limited availability.
Dacor Built-in Refrigerator Service Manual Installation Instructions Tool Requirements Preparing the Space • Tape measure • Level • Stud finder • Drill with various bits Make sure the opening where the unit will be installed is properly prepared for “Cut Out” dimension. Check placement for electrical outlet and water line. (Fig.
Section 1 - Product Familiarization Front View (48"/121.9) 47 1/2"/120.7 (42"/106.7) 41 1/2"/105.4 Electrical supply needs to be located in this area. Side View 7" 17.78 2" 4" 5.08 10.16 (48"/121.9 42"/106.7) 83 3/4" 212.7 Front Rear 75 1/2" 191.8 6" 15.24 3 1/2" 8.89 3"/7.62 3"/7.62 24" 60.96 Water supply needs to be located in the shaded area. Fig. 1 Plumbing Connection Rough in the water line for the location (Fig. 1). Connect a ¼" copper line to the house supply.
Dacor Built-in Refrigerator Service Manual Uncrating the Unit Uncrate the unit. Remove the lower shipping bolts and brackets. Slide the unit off of the crate base. Remove and save the lower kickplate, anti-tipping brackets and mounting hardware. (Fig. 2a) Remove the grille, this will help when moving the unit. (Fig. 2b) TOOLS NEEDED GRILLE PANEL MAIN POWER SWITCH 3/8" OR REMOVE KICKPLATE REMOVE SCREWS Fig. 2a Fig. 2b Water Line Installation Connect the water supply to the water valve.
Section 1 - Product Familiarization Leveling Slide the unit in place and raise the front and rear levelers until the unit touches the brackets. Use a 3/8" socket for raising and lowering the unit. On each wheel housing there are two 3/8" hex bolts. On the left side, the outside bolt will move the rear leveler and the inside bolt will move the front leveler. On the right side, the outside bolt adjusts the front leveler and the inside bolt will move the rear leveler (Fig. 4).
Dacor Built-in Refrigerator Service Manual Blocking the Unit If there is a solid soffit above the unit and the clearance is 1" or less you will not need to block the unit. For installations with clearances of more than 1", you must use the anti-tipping 2x4 and brackets provided (Fig. 6). Soffit More than an 1" Fig. 6 More than 1" Clearance Use the anti-tipping kit provided with the shipping crate. Locate and mark the 2 wall studs behind the unit.
Section 1 - Product Familiarization Installing Backer Panels Remove the door handle or trim piece on overlay models. A magnetic backed molding hides the handle or overlay trim screws. Use the adhesive side of the packaging tape on the magnetic backed molding to pull it away from door (Fig. 8a). Remove the screws with a Phillips screwdriver (Fig. 8b). Slide the backer panel into position. The backer panel needs to be under the trim. Install the handle.
Dacor Built-in Refrigerator Service Manual Panel Installation for Dispenser Models See section “Installing Backer Panels” for handle/ trim piece removal. With handle/trim piece removed slide upper and lower panels in position. To replace dispenser panels, slide out Spill Tray grille and remove 2 Torx screws (see inset). Insert replacement panel. Reinsert Torx screw and reinstall handle/trim piece.
Section 1 - Product Familiarization One-piece Overlay/Frame Panel Installation See Owner Manual for switching “OFF / O” the unit. Reference Fig. 9 for door panel removal and installation. With panels removed reattach hinge trim. Life slide out Spill Tray grille and remove 2 Torx screws , . Remove stainless steel liner . Remove 2 Torx screws from the control panel . Slide control panel down to remove. Disconnect terminals on back of control panel .
Dacor Built-in Refrigerator Service Manual Panel Details Dispenser One-Piece Freezer Framed Panel (C) (D) (A) (E) (F) (B) Dispenser One-Piece Freezer Framed Panel 42" Wide Cabinet 48" Wide Cabinet Inches Cm Inches Cm (A) Panel Height 69 1/8 175.6 69 1/8 175.6 (B) Panel Width 15 1/16 38.26 17 5/16 43.97 (C) Top of dispenser cutout to top of panel 20 5/8 52.39 20 5/8 52.39 35 7/16 90.01 35 7/16 90.01 (E) Left of dispenser cutout width 2 7/16 6.19 2 9/16 6.
Section 1 - Product Familiarization Panel Details (continued) Dispenser One-Piece Freezer Overlay Panel (C) (D) (A) (E) (F) (B) Dispenser One-Piece Freezer Overlay Panel 42" Wide Cabinet 48" Wide Cabinet Inches Cm Inches Cm (A) Panel Height 69 1/8 175.6 69 1/8 175.6 (B) Panel Width 16 7/16 41.75 18 11/16 47.47 (C) Top of dispenser cutout to top of panel 21 3/16 53.82 21 3/16 53.82 34 13/16 88.42 34 13/16 88.42 2 1/16 5.24 2 3/16 5.56 2 1/4 5.72 4 3/8 11.
Dacor Built-in Refrigerator Service Manual Installing Side Panels Optional side panels need to be ¼-inch thick. Slide panel into position and secure with screws indicated by the shaded area (Fig 11a). A 3/16-inch batten is required between the cabinet and side panel (Fig. 11b). A ½-inch thick by 10 ¼-inch tall batten is required if the side panel extends up into the machine compartment area on the refrigerator side (Fig. 11c). 1/4" side panel fitted up to the cabinet trim (top view) on Freezer side.
Section 1 - Product Familiarization Anchor the Unit (Optional) If you are attaching the unit to cabinetry, drill three 3/16" holes through both outer trims. Drill 1/8" pilot holes into the cabinetry. Install screws. Additionally: If the depth/height of opening is excessive use steel hanger strap. Double over strap at the anchor points to secure cabinet. Adjust Door Hinges Check to make sure the doors are properly adjusted. If not, adjust the top hinges. The hinges are slotted for side to side movement.
Dacor Built-in Refrigerator Service Manual L1 NOTES: POWER SUPPLY DC GROUND AND CABINET EARTH GROUND ARE NOT THE SAME. FOUNTAIN HEATERS (IF APPLICABLE) ARE FOAMED IN PLACE AND ARE NOT SERVICEABLE. MAIN POWER SWITCH COMPONENT RESISTANCES (OHMS) DRAIN TUBE HEATER FOIL DRIP PAN HEATER 42" FOIL DRIP PAN HEATER 48" ALUMINUM COIL HEATER 42" ALUMINUM COIL HEATER 48" GLASS DEFROST HEATER 42" GLASS DEFROST HEATER 48" CZT HEATER DEFROST THERMOSTAT UPPER FOUNTAIN HEATER LOWER FOUNTAIN HEATER 115V 882 1653 1323 44.
Section 2 - Technical Orientation Section 2 - Technical Orientation Dacor Built-in Refrigerator Technical Orientation Do Not remove or install the FoodSaver™Technology (FoodSaver) drawers with power applied to the system. Always disconnect the main power before relamping or removing a FoodSaver assembly. Main power can be disconnected by switching the main power switch to the OFF position. The Dacor Built-in Refrigeration MUST be secured to prevent the possibility of tipping.
Dacor Built-in Refrigerator Service Manual NOTE • This type of power supply has very sensitive short circuit protection. Should an excessive load be detected on one of the power supply lines the DC supply will shut down. After a short off time the power supply will attempt to restart. If the short is still present on the DC power line it will shut off again and attempt to restart. This cycling will make the supply appear to be pulsing.
Section 2 - Technical Orientation Refer to the table below for typical resistances. The main objective is to locate resistances that are considerably lower than the values given in the table. Pin Pin Resistance JP7-1 JP7-3 1.
Dacor Built-in Refrigerator Service Manual NOTE (continued) • If you can adjust temperature on one FoodSaver™ assembly but not the other, check the connections to the non-functioning unit. If data is present at the connector, the fault is likely to be in the FoodSaver itself. If data is not present at the connector suspect a fault between the Main Board and the FoodSaver. A similar process can be used with any of the components on the data communication system.
Section 2 - Technical Orientation Temperature Monitoring (continued) The evaporator thermistor monitors the evaporator temperature and is used in the compressor speed algorithm. A second duty of the evaporator thermistor is termination of the defrost cycle. While there is a safety thermostat available in case of system failure, the end of defrost is determined by the thermistor reading. NOTE • All six thermistors can be checked from the control panel by using the service mode.
Dacor Built-in Refrigerator Service Manual Variable Capacity Compressor The sealed system in the Dacor Built-in Refrigerators incorporate Variable Capacity Cooling. Most conventional refrigeration systems use single speed compressors. The capacity is constant and the controls meet the cooling demand by cycling the compressor on and off. With a Variable Capacity Compressor (VCC), the compressor speed is adjusted to better match the cooling requirements of the refrigerator itself.
Section 2 - Technical Orientation NOTE • The Variable Capacity Compressor looks very similar to a standard single speed compressor. The three terminals on the outside of the compressor are arranged the same with either style of system. When taking resistance measurements around the terminals on the outside of the case do not let the different motor design cause confusion. The first check is to still verify that there is NO continuity to the case itself. This is the same as with any standard compressor.
Dacor Built-in Refrigerator Service Manual Sealed System The cooling system driven by the compressor incorporates a horizontally mounted evaporator mounted in the top of the freezer compartment and a vertical condenser coil mounted in the machine compartment. A post condenser loop (Yoder Loop) is used to minimize cabinet sweating. Refrigerant flow is from the outlet of the compressor to the condenser.
Section 2 - Technical Orientation Sealed System (continued) The condenser and compressor can be pulled into a service position by removing two screws, one on either side of the condenser coil, and extending the equipment tray out of the front of the machine compartment. To avoid damage to the PC loop, it is essential that the loop entrance to the cabinet is supported and the condenser outlet is flexed to allow room for the tray to be extended.
Dacor Built-in Refrigerator Service Manual Cabinet Airflow There are a total of four fans and three dampers for controlling airflow inside of the cabinet. Each FoodSaver™ module has it’s own circulation fan and damper. The operation of this fan is controlled by the FoodSaver itself based upon the consumer’s temperature selection. When there is a call for cooling, the electric damper is opened and the fan energized. This will pull cool air from the freezer section to maintain proper temperature.
Section 2 - Technical Orientation Defrost System The defrost system is both adaptive and preemptive. The adaptive portion of the system adjusts the run time between defrost cycles to provide the optimum defrost duration. Preemptive defrost will attempt to prevent defrost cycles from occurring during high-use periods. The Main Control board monitors door openings to track high usage periods.
Dacor Built-in Refrigerator Service Manual Water Dispenser System The dispenser system in certain models provides through the door ice and filtered water. The main inlet valve is located in the bottom front center of the cabinet. This allows the cabinet to be placed before the water is connected. Water flow is from the main water valve to the water filter. From the water filter, the supply hose routes to the secondary valve, which provides water for the icemaker or the water reservoir as needed.
Section 2 - Technical Orientation Water Dispenser System (continued) The dispenser control panel allows the consumer to select between water, crushed ice or cubed ice. The appropriate icon will illuminate to indicate the current setting. The freezer door switch must be closed for the dispenser to operate. This will prevent ice dispensing without the door closed. All operation of the dispenser is suspended while the door is opened. The consumer cannot change selections until the door is closed.
Dacor Built-in Refrigerator Service Manual Cabinet Leveling System The Dacor Built-in Refrigeration uses a four point leveling system. The leveling legs must be extended down and the wheels lifted off of the floor for a safe installation. Failure to get the wheels off of the floor will result in cabinet walking. The adjustments for the leveling system are up front. There are two 3/8" bolt heads on either side of the cabinet under the toe grille area.
Section 2 - Technical Orientation Door Assembly The fresh food and freezer doors are foam filled doors. This provides a stiff door with good energy efficiency. The gaskets are a dart design. The gasket slides into the gasket retainer from the side. The hinge assemblies are designed to support several hundred pounds. This weight is a combination of the door itself, any external trim the customer has had installed and the contents of the door bins. The hinges have door closing springs.
Dacor Built-in Refrigerator Service Manual Shelf Systems There are several shelf styles available for the interior of both the fresh food and freezer compartments. The consumer has the option of selecting the shelves they feel will fit their needs best. Any shelves outside of the standard packages are options and are purchased through the Dacor dealer. Standard shelving includes spill-saver shelves in the fresh food section and wire shelves in the freezer section.
Section 2 - Technical Orientation NOTE (continued) • The maximum number of bins in the fresh food door is four. Looking at the chart, if there are four pickoff bins in the fresh food door, it is not recommended to add a dairy bin. • The maximum number of shelves in the fresh food section is four. If there are two Food Storage Drawer shelves, there should only be two other shelves installed.
Dacor Built-in Refrigerator Service Manual FoodSaver™ Drawers (continued) Thermistor Outer Enclosure Exhaust Bulk Head Shape Memory Polymer Permeable Fabric Inner Jacket Air Inlet Circulation Fan NOTE Currently, the FoodSaver™ drawer will be replaced as a module with the old unit returned for analysis. In the future individual components will be available for repair.
Section 2 - Technical Orientation Cabinet Lighting The fresh food and freezer door switches are low voltage switches. The opening and closing of the doors are sensed by the switches and in turn by the Main Control board. The Main Control board actually turns on the relay for the compartment lights. There are at least three freezer lamps with the possibility for four lamps for a dispenser model. The fresh food section has a total of six lamps. Two of the fresh food lamps are on the FoodSaver™ assemblies.
Dacor Built-in Refrigerator Service Manual User Interface (Controls) The control panel at the top of the fresh food section is constructed of touch sensitive glass. These switches will not repeat if held. If the consumer touches the switch area, contact must be broken to activate the switch again. UNIT DOOR ON ON POWER ALARM WATER FILTER WORKING FREEZER REFRIGERATOR ORDER REPLACE POWER RESET INTERRUPT The unit power switch is a “soft” power switch.
Section 3 - Service Diagnostics Section 3 - Service Diagnostics Service Test Mode There are several test modes available through the diagnostic system. Use of these test modes can greatly decrease the time needed for troubleshooting. It is to the service technician’s advantage to be able to perform many tests in a very short period of time.
Dacor Built-in Refrigerator Service Manual Service Test Mode (continued) • From this point forward the up and down arrows are used to move forward or backwards through the Service Tests. The Power Interrupt Button will activate the service test. • If the service mode starts at any location other than 00 00 it is an indication that the Service Tests mode was not properly exited when last serviced.
Section 3 - Service Diagnostics Service Test 03 – Fresh Food Thermistor This test will give a “GO – NO GO” test of the fresh food thermistor. Pressing the Power Interrupt Button will report the condition of the thermistor. The condition displays that follow apply to the tests for all thermistors. SERVICE Fresh Food Thermistor PASSES test. The Freezer (04), evaporator (05) and ambient (06) thermistors will show the appropriate test number in place of the 03. Fresh Food Thermistor OPEN.
Dacor Built-in Refrigerator Service Manual Service Test 07 – Fresh Food Fan This test will give a “GO – NO GO” test of the Fresh Food Stirrer fan. Pressing the Power Interrupt Button will result in one of the following displays. These same displays will apply to the evaporator fan test. SERVICE The fan will always initially display Lo for fan too slow. Let the fan spin up to speed for accurate test. This will only take a few seconds. Fresh Food Fan PASSES test.
Section 3 - Service Diagnostics Service Test 10 – Close Damper This test will drive the electronic damper for the fresh food compartment to the closed position. Tap the Power Interrupt Button and the damper will move to the closed position. There is no change in the display while the damper closes. It takes between 7 and 15 seconds for the damper to move to the closed position. SERVICE Service Test 11 – Defrost Heaters This test will energize the defrost heaters.
Dacor Built-in Refrigerator Service Manual Service Test 13 – Fresh Food Lights This test will energize the fresh food lamps. Pressing the Power Interrupt Button will energize the fresh food light system. Line voltage should be present at JP12 pin 2. SERVICE SERVICE Service Test 14 – Freezer Lights This test will energize the freezer lamps. Pressing the Power Interrupt Button will energize the freezer light system. Line voltage should be present at JP 12 pin 3.
Section 3 - Service Diagnostics Service Test 16 – Compressor Maximum Speed This test will energize the compressor at maximum speed. The compressor should have been off for at least five minutes prior to this test. If the off time is not five minutes, the short cycle protection within the compressor controller will prevent operation until enough time has elapsed. SERVICE The Service Test may time out (three minutes) before sufficient time has elapsed for the compressor to start.
Dacor Built-in Refrigerator Service Manual Service Test 18 – Fresh Food Fan Speed This Service Test will verify the feedback signal from the fresh food fan to the Main Control board. Pressing the Power Interrupt Button will report the fan speed in revolutions per second. This reading would be 39 RPS. SERVICE SERVICE Service Test 19 – Freezer Fan Speed This Service Test will verify the feedback signal from the freezer fan to the Main Control board.
Section 3 - Service Diagnostics Service Test 21 – Freezer Thermistor Value This test will provide the current reading for the freezer thermistor. This reading is real time and does not involve the temperature control algorithm. This reading should be very close to the actual temperature of the freezer thermistor. If the reading is drastically different than the reading from a known good and calibrated digital thermometer, consider replacement of the thermistor.
Dacor Built-in Refrigerator Service Manual Service Test 24 – Display Temperature Select This test reports the temperature selection switch as read by the board. SERVICE Pressing the Power Interrupt Button will display the current setting. • Temperature is set for Fahrenheit • Temperature is set for Celsius Service Test 25 – Fountain State This test reports back the current status of the dispenser.
Section 3 - Service Diagnostics Service Test 26 – Bypass Valve Switch This test indicates the current state of the bypass switch. This switch must be reported as actuated for any of the water valves to operate. SERVICE Pressing the Power Interrupt Button will display the current switch state. • Bypass plug is installed • Bypass plug is not installed Service Test 27 – Filter Valve Switch This test indicates the current state of the filter switch.
Dacor Built-in Refrigerator Service Manual Service Test 29 – Cube Solenoid This test will energize the cube solenoid. Pressing the Power Interrupt Button will energize the cube solenoid when the Dispenser switch is also actuated. SERVICE Service Test 30 – Auger Motor This test will energize the auger motor. Pressing the Power Interrupt Button will energize the motor when the dispenser switch is also actuated. SERVICE Service Test 31 – Chute Solenoid This test will energize the chute solenoid.
Section 4 - FoodSaver™ Test Mode Section 4 - FoodSaver™ Test Mode FoodSaver™ TEST MODE To perform the built-in diagnostics that test the FoodSaver™ module, both door switches must be closed. Tape the fresh food compartment door switch closed. With the door switches closed, the FoodSaver display should be blank. To enter the FoodSaver test module, press and hold the Citrus and Produce keypads for five seconds. • The LCD should display –88 and be illuminated. • All keypads should be illuminated.
