MCZ Forma 75 dx [28/40] Installation and assembly

6-INSTALLATION AND ASSEMBLY

Please bear in mind that:

• All external air inlets must have a closing damper that can be controlled from the outside, along with an insect screen.

• The air inlet section is a net value, so you need to consider the area of any other elements (netting, etc.)

• Periodically clean the lters or netting to ensure the air can pass through

• Do not, for any reason, obstruct the air inlets if the closed replace or ventilation kit is running.

FLUE CONNECTION

It is recommended to connect the closed replace to the ue via aluminised steel pipes and bends able to resist the high temperatures that

are reached in that tract and smoke corrosion. These connections are available upon request in various sizes (see our price list) and simplify

installation as they are assembled by tting one inside the other. (g.7)

Any increases in the section of the tting must be performed directly over the hood of the replace and not along

the chimney ue. Once the installation is complete, it is mandatory to insulate the smoke tting with ceramic bre

blanket or material resistant to at least 600° C.

CLADDING AND COUNTER HOOD ASSEMBLY

READ THE "OPERATION TEST" CHAPTER BEFORE STARTING ANY FIREPLACE CLADDING OPERATION.

The closed replace and the cladding parts must be fastened together WITHOUT COMING INTO CONTACT WITH THE STEEL STRUCTURE

in order to prevent heat from being transmitted to the marble and/or stone and to allow for normal thermal expansion. Pay attention to

the wood nishes, such as beams or shelves.

It is recommended to set up the counter hood made of 15 to 20 mm thick reproof plasterboard with a freestanding frame

made of a galvanised prole to prevent bearing the weight on the cladding components (wooden beams or marble lintels), which do not

have a freestanding structure in order to intervene easily in case of anomalies and/or future maintenance.

Dry mount the hearth of the cladding, leaving a 1 cm gap between the replace and the hearth for insulation. (g.8)

FIGURE 7 - CHIMNEY FLUE FITTING