Immergas CAESAR 14 3 E Instruction Booklet And Warning page 11

S
9
4
4
1
1-18
1-20
NON-INSULATED PIPE
Drain (metres)
1
2
3
4
5
* 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.
Important: if the installation requests a
development of the flue to the discharge
that exceeds the recommended 12 m, due
consideration must be given to the formation of
condensate that could take place inside the pipe
and Immergas insulated "Blue Series" flue kits
must be used.
• Configuration type B, open chamber and
forced draught.
When using type B installation configuration
indoors, it is compulsory to install the relative
upper cover kit along with the flue gas discharge
kit. The air intake comes directly from the area
where the water heater is installed and from the
flue exhaust in each single flue or directly from
outdoors.
5
A
3
6
The kit includes:
2
N°1 - Exhaust gasket (1)
N°1 - Female intake flange (3)
N°1 - Flange gasket (2)
N°1 - Female exhaust flange (4)
N°2 - 90° bend Ø 80 (5)
N°1 - Intake terminal Ø 80 (6)
N°2 - Internal white wall sealing plates (7)
N°1 - External grey wall sealing plate (8)
N°1 - Exhaust pipe Ø 80 (9)
1-21
C52
Maximum usable lengths
(including intake terminal with grill and two 90° bends)
Intake (metres)
36.0*
34.5*
33.0*
32.0*
30.5*
The water heater in this configuration, following
the assembly instructions stated in the par. 1.6 is
classified as type B .
22
With this configuration:
- air intake takes place directly from the
environment in which the boiler is installed and
only functions in permanently ventilated rooms;
- the flue exhaust must be connected to its own
individual flue or channelled directly into the
external atmosphere.
- type B open chamber water heaters must not be
installed in places where commercial, artisan
or industrial activities take place, which use
products that may develop volatile vapours
or substances (e.g. acid vapours, glues, paints,
solvents, combustibles, etc.), as well as dusts (e.g.
dust deriving from the working of wood, coal
11 - IE
C82
8
7
1-19
INSULATED PIPE
Drain (metres)
6
7
8
9
10
11
12
fines, cement, etc.). These may be damaging for
the components of the appliance and jeopardise
functioning.
- in type B
not be installed in bedrooms or bathrooms.
On installation indoors in type B configuration
it is mandatory to install the relevant top cover
kit along with the flue gas exhaust kit.
The technical regulations in force must be
respected.
C42
C82
Intake (metres)
29.5*
28.0*
26.5*
25.5*
24.0*
22.5*
21.5*
configuration, the water heaters must
22