Service Manual Beverage Cooler
Contents
1. Service MOde errire Ea re ere ig 9 1 Sensor Test temperature display and Door Contact TES aa rager te S ob aber r Feet here aia 9 2 Section 10 Table of Error Codes cssccssseeeee 10 1 Section 11 Customer Menu sssccesteeeeeeeeees 11 1 GING POOLING seisein eee ses se aniani 11 1 Display Brightness LEE een hci 11 1 Changing the Unit for the Temperature Display FS tee Or re per meet oi 11 1 TABLE OF CONTENTS SECTION 1 OPERATING AND CONTROL ELEMENTS Section 1 Operating and Control Elements Oxia Oo A On Off Light Alarm ad Temperature display Temperature setting buttons Alarm OFF button ON OFF button interior light Child proofing display ON OFF button Fan operation Display for ventilation ON go FSL S N OT ee a Page 1 1 Dacor BEVERAGE COOLER SERVICE MANUAL Section 2 Functions at a Glance Electronic control system Digital Visual and audible Audible Dynamic Automatic Fluorescent tube permanent or when door is open Standard compressor SN ST 50 F to 100 F 10 C to 38 C Start by button combination Interchangeable door hinges k value 1 1 Activated charcoal filter Can be changed from the inside Suitable for installation Dynamic ventilation and air extraction in base under worktop Height adjustable Height can be varied from 858 mm to 909 mm by adjustable feet Control Temperature display Temperature alarm Door alarm Cooling Def2. display to C Child Proofing Press Light button for five 5 seconds c in display Press Light c in display and flashing 0 child proofing deactivated or 1 child proofing activated The function wanted c0 or c1 can be selected using Up and Down Confirm with Light When child proofing is active the Child proofing symbol is lit in the display Change over to normal mode using On Off CO EO eS Display Brightness Press Light button for five 5 seconds c in display Press Up once gt h flashes Press Light h in display and flashing 1 to 5 5 max brightness Set the brightness wanted using Up and Down Confirm with Light Change over to normal mode using On Off 02 OY E INS Changing the Unit for the Temperature Display F gt C Press Light button for five 5 seconds c in display Press Up twice gt flashes Press Light F in display Change to C using Down Confirm with Light o in display Change over to normal mode using On Off 1O FOD ee ea Page 11 1
3. CAL DATA Section 8 Technical Data Evaporator fan Votage 115 volts 60 Hz Wattage 5 watts Speed 1850 rpm Condenser fan Voltage 115 volts 60 Hz Wattage 7 watts Speed 1600 rpm Defrost water Voltage 115 volts 60 Hz channel heater Wattage 1 5 watts 0 lt lt Sensor values 00 C RESISTANCE KOHM 31 3 8 4 7 5 9 59 15 7 3 9 3 11 9 15 3 19 8 25 9 34 1 Page 8 1 Dacor BEVERAGE COOLER SERVICE MANUAL Section 9 Service Menu Service Menu The service menu may be used only by customer service technicians 5 0 inde OA A On Off Light Alarm A v Up O Down SETE Demo Mode Press Light button and On Off button simultaneously for three 3 seconds d1 or d0 in display dl demo mode is deactivated To activate the demo mode press Light d0 demo mode is activated To deactivate the demo mode press Light If no change is wanted do not press Light but On Off When the demo mode is active the compressor and fan are not activated In the display 54 F 12 C is shown Attention The demo mode cannot be deactivated by power OFF ON This is possible only via the service menu O ee i Service Mode Press Light button and On Off button simultaneously for three 3 seconds Press Up once until L flashes Press Light you are now in the service mode rd flashes Open and close door All segments LEDs a
4. es off only when the door is open Page 6 1 Dacor BEVERAGE COOLER SERVICE MANUAL Section 7 Assembly Instructions Disassembling the Electronic Control System Electronic control system 1 Remove upper hinge pin and remove door 2 Undo both fastening screws on the underside of the light housing draw the housing forwards and tip it downwards 3 Disconnect cable PCBs 1 Unclip PCB carrier 2 Remove PCB and control PCB from PCB carrier NOTE To facilitate detaching the PCBs the light housing can be pulled out in full and removed from the appliance PCB Carrier Interior Light Control PCB Power PCB FIG 7 1 3 Page 7 1 SECTION 7 ASSEMBLY INSTRUCTIONS Detaching Light Housin Light housing 1 Hold light housing in a horizontal position and draw it out in a forward direction 2 As soon as the stops strike the lugs raise the housing a little and remove it Guiding Lugs Stop Disassembling the Sensors Sensor 1 Undo four 4 fastening screws and tip cover forwards detach top couple of rails if necessary 2 Remove sensor Page 7 2 Dacor BEVERAGE COOLER SERVICE MANUAL Disassembling the Fan Fan 1 Place evaporator cover on rails or remove detach top couple of rails if necessary Disconnect fan and pull from the holder During assembly make sure the absorber ring is seated properly i Plug Contact Absorber Ring Page 7 3 SECTION 8 TECHNI
5. gacor Service Manual Beverage Cooler Cover Model EF24 g j 3 LA D f gt a The Life of the Kitchen Please read all safety information before installing operating or repairing this appliance gacor The Life of the Kitchen Service Manual Beverage Cooler Cover Model EF24 Service Information No 199 2006 Section 1 Operating and Control Elements 1 1 Section 2 Functions at a Glance csccssseeeeeees 2 1 Section 3 Description of the Appliance In Brief 3 1 Schematic Diagram side view 00 eee eeeeeteeeeeeteteeeeeeeenees 3 2 Interior View of the Appliance with e g WKUes 1753 3 3 Section 4 Control and Functional Components 4 1 Section 5 Refrigeration Circuit scener 5 1 Section 6 Special Features csesseeeeeeeseeeeees 6 1 Plinth for Ventilation and Air Extraction cccceeeee 6 1 Fans FUNGUO esiisa ee narea ie E 6 1 Section 7 Assembly Instructions ssseeeeeee 7 1 Disassembling the Electronic Control System 7 1 Detaching Light Housing eres 7 2 Disassembling the Sensors ecceesceeeeeeeeeeeeeeteneeteeeeeneetaes 7 2 Disassembling the Fano eeeeeeeeeeeeeeeeeseeeeeneeteeneeeeaes 7 3 Section 8 Technical Data cssseeeeseeesereeeeees 8 1 Section 9 Service Menu ccccssesseeeeesteeeeseeeneetees 9 1 Demo Mode 25 desis seas onus Pasetevavadeseransndehe tac er el ere SE 9 1
6. re lit Press all the buttons Each press of a button is confirmed by a beep Two 2 seconds alarm tone Display LO All the loads can be individually addressed using Up or Down e L1 No load ON L2 Compressor e L5 Interior light e L7 Fan 11 End with On Off 10700 a a eS A m Oo Page 9 1 SECTION 9 SERVICE MENU Sensor Test temperature display and Door Contact Test Press Light button and On Off button simultaneously for three 3 seconds Press Up twice until E flashes Press Light The appliance is in sensor test mode and operates in the service mode All the sensor values and door contacts can be called with Up and Down e El Air sensor e E9 Door contact 0 door closed 1 door open 6 End by pressing On Off twice ew Ne Page 9 2 Dacor BEVERAGE COOLER SERVICE MANUAL Section 10 Table of Error Codes Table of Error Codes Air sensor EEPROM on the power PCB FA FC FD FE FP Only for factory testing Not relevant for customer service F6 F7 F8 F9 SE Only for factory testing Not relevant for customer service If a sensor error is detected the compressor is switched off Page 10 1 SECTION 11 CUSTOMER MENU Section 11 Customer Menu Customer Menu In the customer menu the customer can activate the child proofing function change the brightness of the temperature display and alter the unit for the temperature
7. rosting Refrigerating system Climate rating Page 2 1 SECTION 3 DESCRIPTION OF THE APPLIANCE IN BRIEF Section 3 Description of the Appliance In Brief e The temperature can be set between 37 F and 68 F 3 and 20 C The appliance has a compressor and a freely suspended rear wall evaporator A fan is fitted in the interior above the evaporator It takes in air from the front and blows it downwards via the evaporator Comparatively constant temperatures are attained by this means e Defrosting is automatic e On the ceiling is the interior light Unit ventilates and extracts air through the base The base is closed at either side and at the rear Page 3 1 Dacor BEVERAGE COOLER SERVICE MANUAL Schematic Diagram side view Air Sengar Housing for Light and Electronic Control Wystem Control PCB Interior Fan Fluorescent Tube Back Wall Cover Evaporator Defrost Water Channel Heater Condenser Fan Condenser Page 3 2 SECTION 3 DESCRIPTION OF THE APPLIANCE IN BRIEF Interior View of the Appliance with e g WKUes 1753 Control PCB Evaporator Cover Air Air Sensor Guide Cover Page 3 3 Dacor BEVERAGE COOLER SERVICE MANUAL Section 4 Control and Functional Components Electronic control 6 series electronic control system control panel PCB power PCB system microcontroller on power PCB Position In light housing 37 F to 68 F 43 C to 420 C Displa
8. tly e g cool ambient temperature The fan is switched off when the door is open Button combination ON The fan runs permanently Condenser fan Position In the base on the right mel Function Attends to the ventilation of the condenser and compressor it runs in parallel with the compressor Page 4 1 SECTION 4 CONTROL AND FUNCTIONAL COMPONENTS Control and Functional Components continued Interior light Position In light housing ee Function See Button for interior light Button for interior i Interior light is permanently active i Interior light is active only when door is open Control Panel Position Houses the light and electronic control system Function switches interior fan off when door is open e switches interior light on when door is open On Off button Switches the entire appliance on and off Page 4 2 Dacor BEVERAGE COOLER SERVICE MANUAL Section 5 Refrigeration Circuit Page 5 1 SECTION 6 SPECIAL FEATURES Section 6 Special Features Plinth for Ventilation and Air Extraction Ventilation and air extraction take place in the base of the appliance A fan takes in the air on the righthand side via a helical condenser and blows it out again on the lefthand side via the compressor Fan Function For long term wine storage the humidity in the appliance can be increased by activating the fan function the LED button shines The fan then runs permanently and switch
9. y range 1 F to 99 F 17 C to 38 C if fallen short of or exceeded the value remains The display is corrected with an offset value Temperature alarm When The alarm is set off if the temperature falls short of or exceeds the set value by 4K for longer than 20 minutes Audible 4 beeps The audible alarm can be acknowledged by means of Alarm OFF button The audible alarm is suppressed during initial operation Visual Temperature display flashes Door alarm When After the door has been open for 60 seconds Audible 3 beeps The alarm can be acknowledged by means of Alarm OFF button The alarm is active again the next time the door switch is actuated Temperature Depending on the set values and the respective sensor value the control compressor is switched on and off Position On the upper side of the air guide cover Function Attends to switching the compressor on and off The evaporator defrosts during the cooling pauses without electric heater or similar Defrost water Position Adhesively affixed to the underside of the compartment liner channel heater Function Permanently active also when the appliance is switched off e Ensures that the drain does not freeze Position In the interior above the evaporator Function Attends to rapid cooling and steady temperatures see button combination for interior fan e When the compressor is at a standstill for longer than 40 minutes the fan runs permanen
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