Dimplex DS7420 Service Manual

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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 Cambridge ON Canada N1R 7G8
1-888-346-7539 www.dimplex.com
In keeping with our policy of continuous product development, we reserve the right to make changes without notice.
© 2011 Dimplex North America Limited
Service Manual

Model Number

DS7420
DS7425DLX
UL Part Number
6900470759
6900471604
REV
PCN
DATE
00
-
31-AUG-11
7400480000R00

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Summary of Contents for Dimplex DS7420

  • Page 1: Model Number

    Dimplex North America Limited DATE 1367 Industrial Road Cambridge ON Canada N1R 7G8 1-888-346-7539 www.dimplex.com 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...
  • Page 2: Table Of Contents

    OPERATION - DS7420 MOD A - D ........
  • Page 3: Operation

    OPERATION Remote Control To access the controls, go to the back of the stove (Figure The stove is supplied with an integrated On/Off remote control. NOTE: Ensure that the stove’s 3-Position Switch is set Figure 1 to the Remote Control setting (“II”...
  • Page 4: Operation - Ds7420 Mod A - D

    1/3 HP inductive load the unit back on. • 120 volt AC only CAUTION: If you need to continuously reset the heater, Figure 4 Receiver unplug the unit and call Dimplex North America Limited at 1-800-668-6663. Outlet Figure 3 OPEN OPEN Frequency...
  • Page 5: Maintenance

    MAINTENANCE Lower Bulbs Requirement: Quantity of three (3) 35 Watt Halogen Quartz lamps, 120 volt, G9 Base. WARNINg: Disconnect power before attempting any Do not exceed 35 Watts per bulb. maintenance or cleaning to reduce the risk of fire, electric shock or damage to persons. Lower Bulb Replacement Remove the stove pipe kit (if equipped).
  • Page 6: Exploded Parts Diagram

    EXPLODED PARTS DIAgRAM Replacement Parts List Replacement Part: Log Set DS7420 ....0438200200RP Upper Light Harness ....4200120400RP DS7425DLx .
  • Page 7: Wiring Diagram

    WIRINg DIAgRAM DS7420 MOD A - D...
  • Page 8: To Replace Upper Light Bulb

    Remove all of the mounting screws on the heater cover sembly out onto the floor. and separate the cover from the heater and light as- Remove the burnt out bulb(s) by pulling straight out sembly. of socket. If bulbs are difficult to remove form socket www.dimplex.com...
  • Page 9: To Replace Thermostat

    Locate the flicker motor and flicker rod assembly and heater assembly. remove the wiring clips and connections located by the Properly orient the new heater assembly and connect heater assembly noting their original locations. all of the wiring clips and connections. Remove the flicker motor mounting screws and discon- Reassemble in the reverse order as above.
  • Page 10: To Replace Log Set Driver Board - Ds7425Dlx Model Only

    ! NOTE: New mounting studs are supplied with the replacement Log Set Driver Reassemble in the reverse order as above. www.dimplex.com...
  • Page 11: Troubleshooting Guide

    TROUBLESHOOTINg gUIDE PROBLEM CAUSE SOLUTION general 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.
  • Page 12 Grinding or excessive noise with Flicker rod hitting or rubbing against Ensure rod is straight and mounted properly in the the heater off internal components bracket, spinning freely away from other components. Replace if necessary. Defective Flicker Motor Replace Flicker Motor www.dimplex.com...

This manual is also suitable for:

Ds7425dlx

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