Immergas MINI EOLO 28 3E, Instruction And Warning Booklet

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C82

C42

C52

1-22

1-24

C82

1-23

4

6

5

1

3

2

7

8

5

9

7

A

S

1-21

INS

TALLER

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 MAINTEN

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CE TECHNI

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AN

male section (smooth) in the female section of 

the bend (5) up to the stop, ensuring that the 

internal and external wall sealing plates are fit-

ted. Fit the exhaust pipe (9) with the male end 

(smooth) to the female end of the bend (5) up 

to the stop; making sure that the internal wall 

sealing plate has been fitted. This will ensure 

sealing and joining of the elements making up 

the kit.

• Coupling of extension pipes and elbows. To 

install push-fitting extensions with other ele-

ments of the flue extraction elements assembly, 

proceed as follows: engage the pipe or elbow 

with the male side (smooth) in the female 

section (with lip seal) up to the stop on the 

previously installed element. This will ensure 

sealing efficiency of the coupling.

•  Installation clearances. Figure 1-22 gives the 

min. installation space dimensions of the 

Ø 80/80 separator terminal kit in limited condi-

tions.

•  Figure 1-23 shows the configuration with verti-

cal exhaust and horizontal intake.

•  Extensions for the separator kit Ø 80/80. The 

max. vertical straight length (without bends) 

that can be used for Ø 80 intake and exhaust 

pipes is 41 metres of which 40 intake and 1 

exhaust. The total length corresponds to a 

resistance factor of 100. The total usable length 

obtained by adding the length of the intake and 

exhaust pipes Ø 80, must not exceed the values 

stated in the following table. If 

mixed accessories 

or components

 are used (e.g. changing from a 

separator Ø 80/80 to a concentric pipe), the 

maximum extension can be calculated by using 

a resistance factor for each component or the 

equivalent length

. The sum of these resistance 

factors must not exceed 100.

•  Temperature loss in flue ducts. To prevent 

problems of fume condensate in the exhaust 

pipe Ø 80, due to fume cooling through the 

wall, 

the length of the pipe must be limited to 

just 5 m. (Fig. 1-24).

 If longer distances must 

The kit includes:

 N°1  -  Exhaust gasket (1)

 N°1  -  Female intake flange (3)

 N°1  -  Flange seal (2)

 N°1  -  Female exhaust flange (4)

 N°2  -  90° bend Ø 80 (5)

 N°1  -  Intake terminal Ø 80 (6)

 N°2  -  Internal wall sealing plates (7)

 N°1  -  External wall sealing plate (8)

 N°1  -  Exhaust pipe Ø 80 (9)

Maximum usable length  

(including intake terminal with grill and two 90° bends) 

NON-INSULATED PIPE

INSULATED PIPE

Drain (metres)

Intake (metres)

Drain (metres)

Intake (metres)

1

36.0*

6

29.5*

2

34.5*

7

28.0*

3

33.0*

8

26.5*

4

32.0*

9

25.5*

5

30.5*

10

24.0*

*  The air intake pipe can be increased to 2.5 metres if the exhaust bend 

is eliminated, 2 metres if the air intake bend is eliminated, 4.5 metres 

eliminating both bends.

11

22.5*

12

21.5*

Important:

 if installation requires extending the flue fittings up to the exhaust a length that exceeds the 12 m recommended, it is necessary to properly 

consider the possibility that condensation may form inside the duct and therefore Immergas “Serie Blu” insulated flue fittings, or other flue fittings with 

similar characteristics, should be used.