SERVICE MANUAL
Contents
1. Timer Knob reaches the 0 position This is to allow the circulation of cool air for prevention of creasing to synthetic garments The Heat Selector Switch 216 provides options for either 1 125kW or 2 25kW heating Thermal Controls Temperature Sensitive Control Switches are electrically in series with the Heater 227 In most conditions only the Exhaust Thermostat 229 will operate to control the drying programme automatic reset An additional Manual Reset TOC Thermal Overload Control 228 will operate when severely restricted or lost airflow conditions exist i e air vents blocked no motor action belt has come off etc This switch can be identified by its red coloured reset button protruding from the Back Panel 413 Grant Hood 2004 Page 3 04 03 2004 n nitro professional gt fre line at nitropedf com professional IV Adjustments and Recommendations for Dismantling To assist with part identification a key number is stated in parentheses after a specific part is mentioned so that it can be located on the Parts List for this appliance and consequently on the Exploded Views Before working on the appliance the external cupboard door must be removed and the dryer pulled out from its recess within the cupboard Front Access Access to all Control Switches is available after removal of the Top Cover 386 For the removal of the Front Panel 376 Door Microswitch 248 Bearing Housing 440 Seal 442 and Be2. SERVICE MANUAL WHITE KNIGHT CL43 Reversing Integrated Dryer UK 0312 432 15001 Technical Data Exploded Views Wiring Diagram Parts List January 2003 4213 094 82521 ey nitro professional nitropdf com professi Service amp Repair Information Tumble Dryer White Knight CL432 Built in Dryer UK Technical Data General Front loading standard door opening built in tumble dryer model Forward and reverse tumble Single or double element heating Timer control Induced airflow passes through rear ventilation inlets over heating element through drum rear perforations through laundry load lint filter through fan and into the exhaust venting Door opening direction optional left to right or right to left Identity Model type manufacturer source date and serial number are displayed on a white label revealed when the door is open below where the filter is located HA identifies the machines as having been manufactured at the Halifax factory The 1st amp 2nd numerals represent the year of manufacture e g 2004 is represented by 04 The 3rd amp 4th numerals represent the month of manufacture e g March is represented by 03 The final 6 numerals represent the main serial number of the machine All information from this label should be quoted in any service communication Mains Voltage 220 240V 50HZ Maximum Power Consumption 2450W Approximately Connections Please note plug not fitted to bui
3. arings 445 the machine should be laid flat on its rear after the Top Cover 386 Top Cover Brackets 385 and Plinth 199 have been removed Withdraw the securing screws from the top of the Control Panel 353 together with all of the screws and fittings in connection with the Front Panel 376 and the Door Assembly 203 The Front Panel can then be detached from location lugs with the Control Panel 353 and Cabinet 196 The Banjo Assembly 440 has a location lug with the Cabinet 196 base It can be lifted out following disengagement of the following Exhaust Thermostat 229 Venting Bracketry 437 and Fan Housing Cover 447 Rear Access Upper For removal of the combined Back Panel 413 with Heater Unit 227 Drive Belt 125 Drum 266 Drum Bearings 445 and Drum Front Seal 442 Remove the Top Cover 386 and withdraw the main Wiring Loom connections from the Terminal Block 142 and Heater terminals Lay the machine flat on its front supported to take the weight off the door and controls With the exception of 4 screws positioned in shallow recessed channels projecting radially from the panel centre remove all other screws in the Back Panel 413 Lift off the Back Panel 413 which will then allow access to the Heater Assembly 227 Inlet Thermostat 230 and Manual Reset TOC 228 Lift out the Drum 266 and Drive Belt 125 after removing the Back Panel The Drum Front Bearings 445 Drum Seal 442 and Door Micr
4. lt in machines They are designed to be connected to a double pole switched spur with at least 3mm contact separation with a pilot lamp The appliance must be earthed Dimensions Height 87cm 33 9 to 89cm 34 7 depending on the adjustable feet Width 59 6cm 23 Depth 53cm 21 Depth when rear vent hose is assembled 60cm Weight With packing 32 5kg approximately Without packing 31kg approximately Air Flow 140m h with capacity laundry load Grant Hood 2004 Page 1 04 03 2004 n nitro professional t nitropedlf com professional Il Components Drive Motor Permanent split capacitor induction 4 pole reversing HP with heat and current sensitive overload protection Trip temperature between 125 C and 155 C Reset 90 C Winding resistances 41 080 and 43 30 8uF Capacitor No Load Full Load Power Consumption 110W approximately 225W approximately Current Consumption 0 45A approximately 0 75A approximately Speed 1450 RPM approximately 1350 RPM approximately Heater Power Consumption determined by programme Low Setting 1125W High Setting 2250W Temperature Overload Cut out TOC bi metal contacts normally closed Contacts open 120 C under No Air Flow condition Contacts reset manual operation Inlet Heater Thermostat bi metal contacts normally closed Contacts open 142 C under restricted air flow conditions Contacts reset 115 C automatically Exha
5. oswitch 248 also become accessible at this point For dismantling of the Drum Rear Bearing 270 access to screws is through holes in the Drum rear Removal of one screw and the Earth Finger provides access to the Bearing Shaft screw Note it is important that the slot in the head of the shaft centre screw is filled with electrically conductive grease Rear Access Lower The Access Panel 402 to the lower rear of the dryer only needs removing for access to the Motor 101 and associated parts the Exhaust Thermostat 229 and Venting Bracketry 437 To remove the Motor Assembly 101 withdraw the Motor Bracket 432 securing screws from the Cabinet 196 base remove the Screw from the Fan Cover 447 and exert anti clockwise force to disconnect if from the Fan Housing 446 The Motor Assembly can then be withdrawn Grant Hood 2004 Page 4 04 03 2004 n nitro professional nitroped com professional
6. ust Thermostat bi metal contacts normally closed Contacts open 60 C under normal air flow conditions Contacts reset 49 C automatically Timer Composite programme timer Variable time setting up to 128mins plus 12 minutes cool down Clockwise 5 minutes 46 seconds heater on except for first and last 2 seconds Pause 2 seconds heater off Anti clockwise 10 seconds heater off Pause 2 seconds heater off Drum Drum Wrapper Front and Rear are manufactured from Galvanized Steel Volume 105 litres Capacity 6kg dry cotton Speed 50 59 RPM approximately Rotation alternating clockwise 5 minutes 46 seconds and anti clockwise 10 seconds Grant Hood 2004 Page 2 04 03 2004 n nitro professional t nitropedlf com professional lll General Information To assist with part identification a key number is stated in parentheses after a specific part is mentioned so that it can be located on the Parts List for this appliance and consequently on the Exploded Views Basic Programme After loading damp clothes into the dryer the door must be closed or the programme cannot begin Clockwise rotation of the Control Knob 352 closes switch contacts within the Timer 211 to a energise the main motor 101 and b energise the heater 227 The Timer switch contacts will remain closed until the Timer motor mechanism returns the Control Knob to the 0 position The contacts controlling heating will open 12 minutes before the
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