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Owner’s Manual

Model 

DFI400LH (6909050141)

DFI400RH (6909050142)

DFI600LH (6909050161)

7212780100R05

IMPORTANT SAFETY INFORMATION: 

Always read this manual 

first before attempting to install or use the Optimyst

® 

cassette. For 

your safety, always comply with all warnings and safety instructions 

contained in this manual to prevent personal injury or property 

damage.

To view the full line of Dimplex products, please visit

 

www.dimplex.com

Summary of Contents for Optimyst DFI400LH

Page 1: ...INFORMATION Always read this manual first before attempting to install or use the Optimyst cassette For your safety always comply with all warnings and safety instructions contained in this manual to prevent personal injury or property damage To view the full line of Dimplex products please visit www dimplex com ...

Page 2: ...hasize CAUTION Procedures and techniques which if not carefully followed will result in damage to the equipment WARNING Procedures and techniques which if not carefully followed will expose the user to the risk of fire serious injury or death Welcome Congratulations 3 IMPORTANT SAFETY INSTRUCTIONS 4 Installation 6 Assembly 9 Operation 11 Maintenance 13 Warranty 15 Replacement Parts 17 ...

Page 3: ... void the warranty Please record your model and serial numbers below for future reference model and serial numbers can be found on the Model and Serial Number Label of your cassette NO NEED TO RETURN TO THE STORE Questions with operation or assembly Require Parts Information Product Under Manufacturer s Warranty Contact us at www dimplex com customer_support For Troubleshooting and Technical Suppo...

Page 4: ...ach ments not recommended by the manufacturer Never operate this furnishing if it has a damaged cord or plug if it is not working properly if it has been dropped or damaged or dropped into water Contact Dimplex Techni cal Service at 1 888 346 7539 for replacement parts Keep the cord away from heated surfaces Never operate the furnishing with the air openings blocked Keep the air openings free of l...

Page 5: ...hen transporting or storing the unit and cord keep in a dry place free from excessive vibration and store so as to avoid damage This furnishing has not been evaluated for flammability or ciga rette ignition resistance Do not submerse Light bulb requirement 45W 12VAC halogen bulbs type MR 16 Contact Dimplex Technical Service at 1 888 346 7539 for replacement bulbs The electric fireplace shall be in...

Page 6: ...r serviceman if you are in doubt as to whether the product is properly grounded Do not modify the plug provided with the product if it will not fit the outlet have a proper outlet installed by a qualified electrician This product is for use on a nominal 120 volt circuit and has a grounding plug that looks like the plug in Figure 1 Make sure that the product is connected to an outlet having the sam...

Page 7: ...ng minimum clearances between the instal lation surface and any surface above should be maintained Cassette Only 12 in 305 mm Cassette with Dimplex heater 19 in 483 mm Figure 3 3 Secure unit through the two holes in the bottom of the unit into supports to prevent the unit from hanging from the top flange see figure 3 for dimen sions 4 The unit is equipped with a power supply plug and a fused recep...

Page 8: ...use maximum 5 The receptacle is intended for plugging in a Dimplex heater supplied with the mantel which will allow the heater to be controlled with the provided remote Figure 4 CAUTION The receptacle cord is intended for use only with the Dimplex heater 6909070159 If this receptacle is used with any other product Dimplex will not be liable for any damage or issues that may arise Installation 15A ...

Page 9: ...re passes through the slot in the side of the tank Figure 6 6 Reinstall the top cover and ensure both retaining tabs have been turned so that they are pointing inwards 7 Fill and install the Refill Container NOTE Normal tap water can be used in the Optimyst as long as the tap water is not considered to be hard water In the event your tap water is hard you may use soft ened water or distilled water...

Page 10: ...ening is not blocked Figure 7 CAUTION Do not arrange the rock media while the unit is running since the rocks may be hot 9 Make sure the On Off switch is switched to Off refer to Operating Instruction section 10 Plug the unit into a 15 Amp 120 volt outlet Retaining Tab Figure 7 NOTE Rock media shown install log assembly in the same way Fan Housing Water Tank ...

Page 11: ...0 seconds before the flame effect starts Press again to give flame effect and heat This will be indicated by two beeps Press again to return to flame effect only This will be indi cated by one beep Press to put fire in to stand by mode This will be indicated by one beep C Flame Intensity Control Adjusts the intensity of the flame effect when the heater has been activated Turning the control knob c...

Page 12: ...ust be pointed towards the remote control sensor The remote control functions are as follows Press once to turn on Flame effect only This will be indi cated by one beep Press once to turn on heat and Flame effect This will be indicated by two beeps Standby This will be indicated by one beep NOTE Once the mist has been activated the unit will have to be turned Off using either the switches on the u...

Page 13: ...ater reservoir The addi tion of additional salt should only be when you notice that the unit is not producing mist as expected 5 Screw the cap back on do not overtighten 6 Return the refill container to the water tank 7 Gently place the media tray and media if applicable back into position 8 Turn the On Off switch to the off position I Figure 8 If you do not intend on using the unit for longer tha...

Page 14: ...omponents that contain water are cleaned with soap and water on a biweekly basis A small brush has been included to assist in cleaning difficult items areas i e the trans ducer CAUTION Do not put plastic components in the dishwasher Filter Cleaning The air filter can be removed and gently rinsed with water to clean and dried on a towel before rein stalling NOTE Replace the filter so that the cours...

Page 15: ...ducts to be free from defects in mate rial and workmanship for a period of 12 months from the date of the first purchase of such product The limited 12 month warranty period also applies to any implied warranties that may exist under applicable law Some jurisdic tions do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to the purchaser What this lim...

Page 16: ...lity What Dimplex and its dealers and service agents are also not responsible for IN NO EVENT WILL DIMPLEX OR ITS DIRECTORS OFFICERS OR AGENTS BE LIABLE TO THE PURCHASER OR ANY THIRD PARTY WHETHER IN CON TRACT IN TORT OR ON ANY OTHER BASIS FOR ANY INDIRECT SPECIAL PUNITIVE EXEMPLARY CONSEQUEN TIAL OR INCIDENTAL LOSS COST OR DAMAGE ARISING OUT OF OR IN CONNECTION WITH THE SALE MAINTENANCE USE OR IN...

Page 17: ...l Container with Cap 0441440100RP Cap for Refill Container 0441440300RP Top Cover Assembly 9600670100RP Water Tank 0441380100RP Fan Assembly 5300300100RP Fan Housing Assembly 9600540100RP Fan Filter 8600300100RP Transducer 3800040100RP Power Cord 9600740100RP Receptacle Cord 9600780100RP On Off Switch 9600383500RP 3 Position Switch 9600383600RP Transformers 9600690100RP Potentiometer 9600640100RP ...

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