Sime ALU PLUS HE 1100, User, Installation And Servicing Instructions

Page: 117 / 128

117
EN
8.6 Smoke outlet and combustion air inlet
The smoke outlet MUST be sized by an expert and installed by an
installer who MUST use approved materials, suited to the type
of appliances, and follow the best practice technical guidelines
and comply with the national and local legislation in force
m
CAUTION
– Smoke outlets that are inadequate or the wrong
size can have a negative impact on the combustion
parameters and amplify the combustion noise.
– The smoke outlet on each boiler in the cascade
should be connected to an exhaust flue. When
necessary, use motorised valves (SCR), (see "
Optional accessories").
Øi
M
SCR
Øi
M
SCR
Øi
M
SCR
Fig. 41
Smoke outlet connections
DESCRIPTION
ALU PLUS HE
360 720 1100
Øi (internal
diameter)
mm 250
8.7 Gas line
G G G
CG
Fig. 42
The gas supply line manifold (CG) must be sized by an expert,
and implemented during installation according to the line
pressure and the heat input of the appliances that make up the
cascade.
8.8 Evacuating condensate
To evacuate the condensate, create a manifold with all of the
ducts, appliances and smoke outlet and put a neutralising
device in place, such as one of the models that can be supplied
separately on request.