MCZ Forma 75 dx [17/40] Examples of correct installation

4-FLUE

EXAMPLES OF CORRECT INSTALLATION

1. Installation of Ø200mm ue with hole for the passage

of the pipe increased by:

minimum 100 mm around the tube if next to non

ammable parts such as cement, brick, etc.; or

minimum 400mm around the pipe (or as required by data

tags) if next to ammable parts such as wood etc.

In both cases, install suitable insulation between the ue

and the ceiling.

Always check and respect the data tags on the ue,

in particular the minimum safety distances from

combustible materials.

The previous rules also apply for holes made in walls.

2. Old ue, minimum tube Ø200mm with the inclusion of

an external access door for chimney cleaning.

3. External ue made of insulated stainless steel tubes,

i.e. with double walls minimum Ø200mm: all securely

mounted to the wall. With wind-proof chimney. See g.

7 type A.

4. Ducting system using T ttings that allow easy access

for cleaning without having to remove the pipes.

NOTE: in the event of hydro replaces maintain the

safety distance indications with the included insulation

indications.

FIGURE 11

u = insulating

i = inspection cap

s = inspection access panel

P = air inlet

a = minimum 40 mm

b = maximum 2 m

c = minimum 3°

d = minimum 400 mm

e = hole diameter

f = see g.2-3-4-5-6