Sime ALU HE 116, User, Installation And Servicing Instructions

Page: 88 / 124

88
EN
5.8 Plumbing connections
The dimensions of the water fittings of
Sime ALU HE
boilers are
given below.
M
R
M
R
As
F
E
B A C D
Fig. 16
Description
ALU HE
80 116 160 200 240 280
A (mm) 838 838 838 1089 1089 1089
B (mm) 180 180 180 238 238 238
C (mm) 175,5 175,5 175,5 175,5 175,5 175,5
D (mm) 424,5 424,5 424,5 424,5 424,5 424,5
E (mm) 678 678 678 678 678 678
F (mm) 384 384 384 384 384 384
M - Boiler
delivery
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
R - Boiler
return
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
PN10
DN50
As - Siphon
fitting
Ø15
mm
Ø15
mm
Ø15
mm
Ø15
mm
Ø15
mm
Ø15
mm
5.9 Condensate outlet/collection
NC
Fig. 17
m
CAUTION
– The condensate outlet duct must be airtight,
suitably sized to that of the siphon and must not be
restricted at any point.
– The condensate outlet must be constructed in full
compliance of the National or Local regulations in
force.
m
CAUTION
– It is recommended that a condensate neutralising
unit be provided and the pipework should have a
downward angle of at least 3%.
– Before commissioning the appliance, fill the siphon
with water.
5.10 Gas supply
The gas supply line must be sized by an expert, and implemented
during installation in compliance with the installation standards
in force. The size of the line must take into account the pressure
of the gas line used and the maximum heat input of the single
appliance or of the appliances that make up the cascade.
Before making the gas duct, check that::
– the type of gas is correct for the appliance
– the pipes are clean
– the gas supply pipe is the same size as or larger than the one
on the boiler fitting (G 1”)
– there is a suitable filter installed on the gas line.
G G
E
B A C D
Fig. 18
Description
ALU HE
80 116 160 200 240 280
A (mm) 838 838 838 1089 1089 1089
B (mm) 85 85 85 158 158 158
C (mm) 529 529 529 524,5 524,5 524,5
D (mm) 71 71 71 75,5 75,5 75,5
E (mm) 872 872 872 870,5 870,5 870,5
G - Gas supply Ø 1" G Ø 1" G Ø 1" G Ø 1" G Ø 1" G Ø 1" G
a
WARNING
Once installation has been completed, check that
the joints are air tight as indicated in the installation
Standards.
m
CAUTION
It is recommended that the gas line has a suitable
filter.