Immergas Super CAESAR Manual page 9

Technical Documentation
Intake and exhaust systems.
(see intake and exhaust kits instructions).
Super CAESAR is set for connecting to the push fitting intake/
exhaust kits and can be installed outdoors as well as indoors (in
a partially protected area) in the following configurations:
Outdoors:
- a sealed chamber fan-assisted configuration with direct air
intake (type C) using the special covering kit;
- a sealed chamber fan-assisted configuration (type C).
Indoors:
- an open chamber fan-assisted configuration (type B) using
the special covering kit;
- a sealed chamber fan-assisted configuration (type C).
As regards the load losses relating to each accessory, the vari-
ous possible combinations and the use of diaphragms to be
fitted according to the length of the pipes, see the intake
and exhaust kits instructions(Super CAESAR instruction
booklet).
Accessories (bends, extensions and flue terminals) are push-fitting
type and the seal is provided by special silicone lip seals.
Sealed chamber and fan-assisted configuration
with direct air intake (type C) for installation
outdoors in a partially protected area (see il-
lustration beside).
Using a special cover (4) to position on the top part of the
sealed chamber, the Super CAESAR appliance can be installed
outdoors in a partially protected area.
Intake.
To fit the cover (4), the two caps (1) that close the holes in the
top part of the sealed chamber must be removed.
The combustion air is extracted directly from the environment
exploiting the free space between the lower part of the cover
(4) and the upper part of the boiler.
Exhaust.
The connection between the flue hood and the Ø80 flue pipe
is obtained by means of a flange (3) used in the twin pipe
systems.
The use of special accessories permits horizontal type (A) or
vertical type (B) exhaust.
To avoid condensate problems, the exhaust pipe must be
restricted to 5 metres.
Open chamber fan-assisted configuration (type
B) for indoor installation (see figure beside).
Use the covering kit described previously.
By removing the side caps from the sealed chamber, the air is
extracted directly from the room the water heater is installed
in.
The fumes are extracted through specific Ø80 flue pipes in a
chimney or directly outside.
STSC ed 09/04
Technical Documentation
9
Super CAESAR