Dimplex DS7420 Fan User Manual
Contents
1. s Three Position Switch is set to the remote Control setting Il position To operate push the ON button to turn stove on push the OFF button to turn the stove off Remote Initialization Follow these steps for remote control initialization and if required re initialization 1 Disconnect power to stove 2 Set the Three Position On Off Switch to the Remote position Figure 1A 3 Wait a minimum of five 5 seconds and then re acquire power to stove 4 Within 10 seconds of re acquiring power press the ON button located on the remote control transmitter NOTE You will have only 10 seconds to perform this last step Failure to do so will result in these steps needing to be followed again Battery Installation To install or replace the battery 1 Slide battery cover open on the hand held transmitter Figure 2 2 Correctly install one 1 12 Volt A23 battery in the battery holder 3 Close the battery cover ee Battery must be recycled or disposed ofproperly Check with your Local Authority or Retailer for recycling advice in your area Figure 2 On Button Off Button Plastic Strip OPERATION DS7420 MOD A D To access the controls go to the back of the stove Figure 3 A MAIN POWER ON OFF SWITCH The main power on off switch supplies power to all stove functions heater amp flame B TOP LIGHT ON OFF SWITCH Controls the light2. TO REPLACE UPPER LIGHT ON OFF SWING Kahera KG O hamak AWAKE 8 TO REPLACE FLAME MOTORIFLAME ROD 2220 cute er eaddaed teow NAG eee eas 9 TO REPLACE HEATER ON OFF SWITCH 2 cncesusedeeeee bine dace tenes 9 TO REPLACE HEATER THERMOSTAT CONTROL 2 2 2222 9 TO REPLACE HEATER ASSEMBLY daa E NB AA PED AWNG EDU BG NGALANG GNG 9 TO REPLACE THE POWER CORD csc 2stcdece KATABA AGE GRABA AMAG AS MAAN 10 TO REPLACE REMOTE CONTROL RECEIVER BOARD 4 4 paawa s020desee40 10 TO REPLACE LOG SET DRIVER BOARD DS7425DLX MODEL ONLY 10 TROUBLESHOOTING GUIDE camp aba DEKADA PDE KNB KG MG HAN KI PANGAN 11 Always use a qualified technician or service agency to repair this stove NOTE Procedures and techniques that are considered important enough to emphasize 4a CAUTION Procedures and techniques which if not carefully followed will result in damage to the equipment amp WARNING Procedures and techniques which if not carefully followed will expose the user to the risk of fire serious injury or death 2 www dimplex com OPERATION To access the controls go to the back of the stove Figure 1 Figure 1 A Three Position On Off Switch The switch has two On positions marked with I and II The I position is for manual operation In this position the built in
3. or cleaning to reduce the risk of electric shock or damage to persons 1 Open door by pulling the handles 2 Loosen the 2 retainers on the inner sides of the unit by turning counter clockwise 3 Remove 4 screws that secure the top on the rear of the unit 4 Lift the top off of the unit Carefully remove the mirror and store in a safe place to prevent damage 5 Locate the circuit board on the rear wall of the unit 6 Remove wiring connections from circuit board noting their original locations 7 From inside the unit break off the 4 mounting studs by grasping with pliers and twisting on the protruding part of the stud push the remainder of the studs out through the back panel NOTE New mounting studs are supplied with the replacement circuit board 8 Reassemble in the reverse order as above TO REPLACE LOG SET DRIVER BOARD DS7425DLX MODEL ONLY 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Open door by pulling the handles 2 Loosen the 2 retainers on the inner sides of the unit by turning counter clockwise 3 Remove 4 screws that secure the top on the rear of the unit 4 Lift the top off of the unit Carefully remove the mirror and store in a safe p
4. 0438610100RP 12 Reflector Assembly 5900080600RP Ba POOL s xa ABAKA NANGKA NA 0438680100RP 13 Front Glass 5900440100RP 4 Flame Motor icivvediteviorrpiaens 2000210200RP 14 Capacitor 000 2300030100RP 5 Heater Assembly aaa aaa ss 2200490700RP 15 Terminal Block 4000070100RP Gv Thermostat nka 2300150100RP 16 Control Knob 8800000300RP 7 2 Position Switch 7 cc e acne oes 2800070700RP 17 Remote Control Receiver 3000380100RP 8 3 Position Switch On Off Remote 2800071100RP 18 Remote Control Transmitter 3000370500RP 9 Cord Set vice exaseesaweeed eee dies 4100040300RP 19 LED Log Driver DS7425DLX 3000390100RP 10 Upper Light Harness 4200120400RP i ft M fpqfkhbbhbpf pvpqkzpbpbfzzvqfpvz qepqpuzzzzzzzkz zzL AzzzL AUz A A 6 www dimplex com WIRING DIAGRAM aa gt aan Pa RECEIVER Top Lamp REMOTE CONTROL Heater Switel Toplight Switch jo L a GP Paka Motor a pa DS7420 MOD A D Flicker _ Motor Wire of wide blade of pl MAAN Wide blade N Cord Lamp Narrow Blade L TO REPLACE UPPER LIGHT BULB 4a WA
5. G If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Gently place stove on its back on a flat surface 2 Remove the heater cover retaining screws located on the bottom of the stove and lower heater and light as sembly out onto the floor 3 Remove all of the mounting screws on the heater cover and separate the cover from the heater and light as sembly 4 Locate and disconnect the power cord wiring connec tions noting their original locations 5 With needle nose pliers grasp the power cord strain relief grommet from inside the heater cover and push while twisting to remove 6 Pull the power cord out through the hole in the heater cover 7 Install the new power cord through the hole in the heater cover and connect all of the wiring connections in their original locations 8 Install the power cord retaining grommet on the power cord and insert into the hole in the heater cover 9 Reassemble in the reverse order as above TO REPLACE REMOTE CONTROL RECEIVER BOARD 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin WARNING Disconnect power before attempting any maintenance
6. ONTROL INSTALLATION 1 Plug stove cordset into the outlet located on the side of the receiver Figure 4 2 Plug receiver into the wall outlet 3 Install a 9 volt battery into the transmitter Figure 4 NOTE e Stove MAIN on off switch must be in the ON position prior to using the Remote Control e ON OFF Remote Control may be used to control most other electrical devices including T V s stereos and lamps 44 CAUTION e For indoor use in dry areas only e For use on electrical devices with 15 amp resistive load or 1 3 HP inductive load e 120 volt AC only Figure 4 Receiver O O ON OFF Frequency Code Battery Cover www dimplex com MAINTENANCE 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of fire electric shock or damage to persons Light Bulb Replacement Allow at least five 5 minutes for light bulbs to cool off before touching bulbs to avoid accidental burning of skin Light bulbs need to be replaced when you notice a dark section of the flame or when the clarity and detail of the log exterior disappears There are three 3 bulbs under the Log Set Assembly which generate the flames and embers and one 1 bulb above that illuminate the log exterior Tool Requirements Phillip
7. RNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons Light bulbs need to be replaced when you notice a dark section of the flame or when the clarity and detail of the log exterior disappears There is one bulb at the top of the opening that illuminates the log set exterior and two bulbs under the log set which generate the flames and embers It is a good idea to replace all of the light bulbs at one time if they are close to the end of their rated life Group replacement will reduce the number of times you need to open the unit to replace the light bulbs Open door by pulling the handle Locate the upper bulb bracket Bend light retainer bracket down Locate and remove the light bulb Insert new bulb Bend light retainer bracket back into its original posi tion 7 Close the door UPPER LIGHT BULB REQUIREMENTS Quantity of 1 clear chandelier or candelabra bulbs with an E 12 small socket base 7 watt rating TO REPLACE LOWER LIGHT BULBS 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating element to cool off to avoid accidental burning of skin DU BAON 4a WARNING Disconnect power before attempting any maintenance or cleaning
8. he heater to trip the thermal cutout unplug unit discontinue use and replace heater assembly Excessive noise with the heater Dirty blower assembly Clean blower assembly on Defective blower assembly Replace heater assembly Grinding or excessive noise with Moving flame rod hitting or rubbing Ensure rod is straight and mounted properly in the the heater off against internal components bracket spinning freely away from other components Replace if necessary Defective flame motor Replace flame motor n ____ 12 www dimplex com
9. if cord gets hot to the touch Stove does not turn on Improper operation Appearance Refer to Operation Section Remote control not initialized to stove Initialize the remote control Defective main on off switch Replace main on off switch Defective remote control Install new battery into the handheld transmitter Re configure remote where necessary Replace remote control circuit board where necessary Defective remote control switch Replace remote control switch board Defective circuit board Replace circuit board Loose wiring Check wiring connections No incoming voltage from the electrical Check Fuse Breaker Panel wall socket Heater is not turning off Improper operation Refer to Operation Section Defective heater on off switch Replace heater on off switch Loose wiring Trace wiring in unit Defective remote control Replace remote control Defective circuit board Replace circuit board 11 PROBLEM CAUSE SOLUTION Heater is not turning on Improper operation Defective heater assembly Defective heater on off switch Heater emits an odor Normal Operation Normal operation is when the heater emits an odor for a brief period after the heater is initially turned on The heater is burning off any dust accumulated during manufacturing or operation Heating element is glowing red Normal Operation Small glowing sections of the element are considered normal Defective heater assembly If larger glowing sections are causing t
10. intensity of the log bed display area C HEATER ON OFF SWITCH The heater on off switch supplies power to the heater D HEATER THERMOSTAT CONTROL To adjust the temperature to your individual requirements turn the thermostat control clockwise all the way to turn on the heater When the room reaches the desired tem perature turn the thermostat knob counter clockwise until you hear a click Leave in this position to maintain the room temperature at this setting For additional heat turn clockwise until you hear the click again and the heater will turn on RESETTING THE TEMPERATURE CUTOFF SWITCH Should the heater overheat an automatic cut out will turn the heater off and it will not come back on without be ing reset It can be reset by switching the MAIN ON OFF SWITCH to OFF and waiting 5 minutes before switching the unit back on amp CAUTION If you need to continuously reset the heater unplug the unit and call Dimplex North America Limited at 1 800 668 6663 Figure 3 sens gt REMOTE CONTROL The remote control has a range of approximately 50ft 15 25m it does not have to be pointed at the stove and can pass through most obstacles including walls It is supplied with one of 243 independent frequencies to pre vent interference with other units The frequency designa tion is indicated on the back of the transmitter Figure 4 REMOTE C
11. ion During shipment installation handling etc the clear door may collect dust particles These can be removed by dusting lightly with a clean dry cloth To remove fingerprints or other marks the clear doors can be cleaned with a damp cloth The clear door should be completely dried with a lint free cloth to prevent water spots To prevent scratching do not use abrasive cleaners or spray liquids on the clear door surface Plastic Door Cleaning To remove fingerprints or other marks the clear doors can be cleaned with a damp cloth The clear door should be completely dried with a lint free cloth to prevent water spots To prevent scratching do not use abrasive cleaners or spray liquids on the clear door surface Stove Surface Cleaning Use warm water only to clean painted surfaces of the Stove Do not use abrasive cleaners Servicing Except for light bulb replacement and cleaning described above an authorized service representative should perform any other servicing Figure 6 Screws 2TeTeTefeTeleTeTeTeeleTele1eTele els1elel2Tel2Te1s EXPLODED PARTS DIAGRAM Replacement Parts List Replacement Part te LOG Sel oie odiran a acids 0438200200RP 11 Mirror 5900060600RP 4 DOOM IE ERRAAAAAA
12. lace to prevent damage 5 Locate the circuit board on the rear wall of the unit 6 Remove wiring connections from circuit board noting their original locations 7 From inside the unit break off the 4 mounting studs by grasping with pliers and twisting on the protruding part of the stud push the remainder of the studs out through the back panel NOTE New mounting studs are supplied with the replacement circuit board 8 Reassemble in the reverse order as above 10 www dimplex com TROUBLESHOOTING GUIDE PROBLEM SOLUTION Circuit breaker trips or fuse Short in unit wiring Trace wiring in unit blows when unit is turned on Improper circuit current rating Additional appliances may exceed the current rating of the circuit breaker or fuse Plug unit into another outlet or install unit on a dedicated 15 amp circuit Unit turns on or off by itself Remote control has a similar frequency to other remotes in the area Replace Remote Control Radio frequency disturbance from out Replace hand held remote control and receiver board side sources where necessary Defective circuit board Replace circuit board Lights dim in room while the unit Unit is drawing close to circuit current Move the unit to another outlet or install unit on a dedi is on rating cated 15 amp circuit Power cord gets warm Normal Operation The power cord may get slightly warm to the touch when the heater is on Defective power cord Replace power cord
13. pting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Remove back panel screws located along the rear of the top panel 2 Open front door and release the Cams located in the upper corner of both side panels NOTE To release Cams ensure arrow on Cam is facing up CJ aron 3 Remove top panel 4 Locate the main on off switch mounted on the rear panel and disconnect the wiring clips and connections noting their original locations 5 Depress the retainer clips on the rear of the switch and push the switch out of the rear cover 6 Properly orient the new switch and connect all of the wiring clips and connections 7 Reassemble in the reverse order as above TO REPLACE UPPER LIGHT ON OFF SWITCH 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Remove back panel screws located along the rear of the top panel 2 Open front door and release the Cams located in the upper corner of both side panels NOTE To release Cams ensure arrow on Cam is facing up Sato www dimplex com 3 Remove top panel Locate the upper light on off switch mounted on the rear panel and disconnect the wiring clips and connec tions noting
14. r from the heater and light as sembly 4 Locate the thermostat mounted to the heater cover and disconnect the wiring connections noting their original locations 5 Pull off the thermostat control knob to expose the mounting screws 6 Remove the mounting screws and remove the heater thermostat control switch 7 Properly orient the new heater thermostat control and connect all of the wiring connections 8 Reassemble in the reverse order as above TO REPLACE HEATER ASSEMBLY 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Gently place stove on its back on a flat surface 2 Remove the heater cover retaining screws located on the bottom of the stove and lower heater and light as sembly out onto the floor 3 Remove all of the mounting screws on the heater cover and separate the cover from the heater and light as sembly 4 Locate the heater assembly and disconnect the wiring connections noting their original locations 5 Remove heater mounting bracket screws and set aside heater assembly 6 Properly orient the new heater assembly and connect all of the wiring clips and connections 7 Reassemble in the reverse order as above TO REPLACE THE POWER CORD 4a WARNIN
15. remote control is bypassed The II position is for operating the unit with the provided remote control When in II position the unit is operated with the ON and OFF buttons of the remote control When the switch is in the center position O the unit is off B Light On Off Switch The Light On Off Switch supplies power to the upper light of the log bed display area C Heater On Off Switch The Heater On Off Switch supplies power to the heater D i Heater Thermostat Control To adjust the temperature to your individual requirements turn the thermostat control clockwise all the way to turn on the heater When the room reaches the desired temperature turn the thermostat knob counter clockwise until you hear a click Leave in this position to maintain the room temperature at this setting For additional heat turn clockwise until you hear the click again and the heater will turn on Resetting the Temperature Cutoff Switch Should the heater overheat an automatic cut out will turn the heater off and it will not come back on without being reset It can be reset by switching the Three Position Switch to Off O and waiting five 5 minutes before switching the unit back on amp CAUTION If you need to continuously reset the heater unplug the unit and call Customer Service at 1 888 346 7539 Remote Control The stove is supplied with an integrated On Off remote control NOTE Ensure that the stove
16. s screw driver Helpful Hints It is a good idea to replace all light bulbs at one time if they are close to the end of their rated life Group replacement will reduce the number of times you need to open the unit to replace light bulbs Upper Bulb Requirement Quantity of one 1 7 Watt candelabra E12 small base 120 Volt Do not exceed 7 Watts per bulb Upper Bulb Replacement Figure 5 Open door by pulling the handle Locate the upper bulb bracket Bend light retainer bracket down Locate and remove light bulb Insert and install new bulb Bend light retainer bracket back into its original position 7 Close the door oa PWN Figure 5 Lower Bulbs Requirement Quantity of three 3 35 Watt Halogen Quartz lamps 120 Volt G9 Base Do not exceed 35 Watts per bulb Lower Bulb Replacement 1 Remove the stove pipe kit if equipped 2 Gently place stove on its back on a flat surface 3 Remove the heater cover retaining screws located on the bottom of the stove Figure 6 and lower heater and light assembly out onto the floor 4 Remove the burnt out bulb s by pulling straight out of socket If bulbs are difficult to remove form socket move the bulb from side to side while pulling being careful not to damage the light socket 5 Replace the lower light bulbs 6 Reassemble in the reverse order as above Glass Cleaning The clear door is cleaned in the factory during the assembly operat
17. tes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Remove back panel screws located along the rear of the top panel 2 Open front door and release the Cams located in the upper corner of both side panels NOTE To release Cams ensure arrow on Cam is fac ing up aron 3 Remove top panel 4 Locate the heater on off switch mounted on the rear panel and disconnect the wiring clips and connections noting their original locations 5 Depress the retainer clips on the rear of the switch and push the switch out of the rear cover 6 Properly orient the new switch and connect all of the wiring clips and connections 7 Reassemble in the reverse order as above TO REPLACE HEATER THERMOSTAT CONTROL 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin 4a WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Gently place stove on its back on a flat surface 2 Remove the heater cover retaining screws located on the bottom of the stove and lower heater and light as sembly out onto the floor 3 Remove all of the mounting screws on the heater cover and separate the cove
18. their original locations 5 Depress the retainer clips on the rear of the switch and push the switch out of the rear cover 6 Properly orient the new switch and connect all of the wiring clips and connections 7 Reassemble in the reverse order as above TO REPLACE FLAME MOTOR FLAME ROD 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin amp WARNING Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons 1 Gently place stove on its back on a flat surface 2 Remove the heater cover retaining screws located on the bottom of the stove and lower heater and light as sembly out onto the floor 3 Remove all of the mounting screws on the heater cover and separate the cover from the heater and light as sembly 4 Locate the flame motor and flame rod assembly and remove the wiring clips and connections located by the heater assembly noting their original locations 5 Remove the flame motor mounting screws and discon nect the flame motor from the flame rod NOTE When removing the flame motor some dam age may occur to the flame rod If flame rod is damaged replace to insure proper operation 6 Reassemble in the reverse order as above TO REPLACE HEATER ON OFF SWITCH 4a WARNING If unit was operating prior to servicing allow at least 10 minu
19. to reduce the risk of electric shock or damage to persons Light bulbs need to be replaced when you notice a dark section of the flame or when the clarity and detail of the log exterior disappears There is one bulb at the top of the opening that illuminates the log set exterior and three bulbs under the log set which generate the flames and embers It is a good idea to replace all of the light bulbs at one time if they are close to the end of their rated life Group replacement will reduce the number of times you need to open the unit to replace the light bulbs 1 Remove the stove pipe kit if equipped 2 Gently place stove on its back on a flat surface 3 Remove the heater cover retaining screws located on the bottom of the stove and lower heater and light as sembly out onto the floor 4 Remove the burnt out bulb s by pulling straight out of socket If bulbs are difficult to remove form socket move the bulb from side to side while pulling being careful not to damage the light socket 5 Replace the lower light bulbs 6 Reassemble in the reverse order as above LOWER LIGHT BULB REQUIREMENTS Quantity of 3 35 watt Halogen Quartz lamps 120 volt G9 base DO NOT EXCEED 35 WATTS PER BULB TO REPLACE MAIN POWER SWITCH 4a WARNING If unit was operating prior to servicing allow at least 10 minutes for light bulbs and heating ele ment to cool off to avoid accidental burning of skin WARNING Disconnect power before attem
20. xX Dimplex Better solutions through innovation Service Manual Model Number DS7420 DS7425DLX UL Part Number LI 6900470759 6900471604 aly ja i ul IMPORTANT SAFETY INFORMATION Always read this manual first before attempting to service this stove For your safety always comply with all warnings and safety instructions contained in this manual to prevent personal injury or property damage Dimplex North America Limited 1367 Industrial Road e Cambridge ON Canada N1R 7G8 REV PCN DATE 1 888 346 7539 e www dimplex com 00 E 31 AUG 11 In keeping with our policy of continuous product development we reserve the right to make changes without notice 2011 Dimplex North America Limited 7400480000R00 TABLE OF CONTENTS OPERATION woecuedcc4ehe Geeadsoee seed shee see esee sedi EEEE EENE 3 OPERATION DS7420 MOD A D 2 2222 4 MAINTENANCE 2 zack AD EE ABAKA BEDA see ee a aTa E EA E E E A R i 5 EXPLODED PARIS DIAGRAM Ha nanaga BOB KK AGAM ANNE A AT AAAG HAD AH a as 6 WIRING DIAGRAM ccoveee ctttet bes ob tceeddewsmbh pee eee ee eeese GANANG T TO REPLACE UPPER LIGHT BULB 2224224 2 6sent ex endaeers bias see nG Ga 8 TO REPLACE LOWER LIGHT BULBS aa che tee anendsere se ERA GAEL 8 TO REPLACE MAIN POWER SWITCH 5 0224 ANGGE KABA BAGA st ctaedeeserad 8
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