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USER MANUAL 

 

Summary of Contents for DRAGON

Page 1: ...USER MANUAL ...

Page 2: ...nd energetic parameters of the insert In order to make the most of the technical parameters of the Unico insert as well as to ensure perfect safety during its use we kindly ask you to read carefully and follow the instructions in this manual We wish you many years of trouble free use of the Unico insert and countless happy moments spent in the warmth of the fireplace President of the Board Waldema...

Page 3: ...nual 5 4 1 Fire protection 5 4 2 Ventilation 6 4 3 Combustion air supply 6 4 4 Heating air circulation 6 4 5 Chimney 6 4 6 Connecting the Nemo insert to the central heating system 7 4 7 Notes on the first start up 8 5 User manual 8 5 1 Fuel 8 5 2 Fuel feeding and firing up 9 5 3 Burning 9 5 4 Regulations 9 5 5 Cleaning the insert 10 6 Notes 11 ...

Page 4: ...ational and local provisions should also be complied with 3 Safety recommendations Unico fireplace insert is a device that is completely safe and provides satisfaction and joy of use when installed and operated in strict compliance with safety requirements Please pay special attention and follow the recommendations below The insert should be installed and commissioned by a specialist company with ...

Page 5: ...replace insert must be a self supporting structure without any direct connection to the insert It should provide easy access to the insert and its connections for servicing and inspection purposes The housing of the insert should be insulated in such a way that its vertical and slanting surfaces do not heat up over 120 C and the horizontal surface shelves on which objects can be placed over 85 C T...

Page 6: ... bearings and other elements of the insert as well as the fireplace housing It is recommended to protect the air intake from dust and sand from the outside which may damage the air intake control mechanism 4 4 Heating air circulation For proper heat dissipation from hot elements of the insert and the pipe to the room appropriate cross sections of the heating air inlet and outlet should be provided...

Page 7: ...m pressure of the installation should be 1 9 bar An open expansion vessel should be connected with a pipe of min 28 mm The expansion vessel must be located above the highest point of the installation the overflow hole should be 0 1 If the fireplace insert is to be installed with another boiler operating in a closed system a separating plate heat exchanger should be used Regardless of the type of i...

Page 8: ...7 Notes on the first start up The first start up of the insert must be made before installing the fireplace After the first usage of the insert a check should be made whether the central heating installation is filled with water If there is a risk of temporary temperature drop below 0 C the central heating installation should be filled with anti freeze liquid The use of corrosion inhibitors is rec...

Page 9: ...he recommended method for Unico inserts making burning cleaner with less smoke emission which in turn makes the whole process more ecological and efficient d Open the combustion air inlets completely e Set fire to the kindling and leave the door slightly open until the fire does not fade anymore after closing f Do not use any liquid kindling gasoline thinners etc for the fireplace 5 3 Burning a Wh...

Page 10: ...agram below open c l o s e d 5 5 Cleaning the insert Systematic cleaning and maintenance of the fireplace insert is required for its safe and proper operation and also affects its aesthetic appearance How to clean the insert remove excess ash from the firebox chamber clean the walls and shelves in the upper part of the firebox chamber from soot and other impurities clean the glass Cleaning should ...

Page 11: ...he fireplace insert with the door open b Take proper care if there are children in the room where the fireplace is used The glass temperature can often exceed 300 C which when handled carelessly can cause burns or fire c In case of any malfunctions or if you need to put out the fire close the air intake damper If this is not enough use a spatula to collect the contents of the hearth into a metal b...

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