Sime 8114216, Installation And Servicing Instructions

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82
EN
Load loss accessory Ø 80 mm
Description Code
Load loss (mm H
2
O)
Brava Slim HE
25/55 ErP
Brava Slim HE
30/55 ErP
Inlet Outlet Inlet Outlet
90° curve MF 8077450 0,20 0,25 0,25 0,30
45° curve MF 8077451 0,15 0,15 0,20 0,20
Horizontal
extension W. 1000
mm
8077351 0,15 0,15 0,20 0,20
Vertical extension
W. 1000 mm
8077351 0,15 0,15 0,20 0,20
Wall terminal 8089501 0,10 0,25 0,10 0,35
Roof outlet
terminal (*)
8091204 0,80 0,10 1,10 0,15
(*) The losses of the roof outlet terminal at inlet include the
manifold code 8091400.
NOTE: for the boiler to operate correctly it is necessary that a
minimum distance of 0.50 m of the duct is respected with a 90°
inlet curve.
Example: calculation of the load loss of a
Brava Slim HE 25/55
ErP boiler.
Accessories Ø 80
mm
Code Quantity
Load loss (mm H
2
O)
Inlet Outlet Total
Extension W. 1000
mm (horizontal)
8077351 7 7 x 0,15 - 1,05
Extension W. 1000
mm (horizontal)
8077351 7 - 7 x 0,15 1,05
90° curve 8077450 2 2 x 0,20 - 0,40
90° curve 8077450 2 - 2 x 0,25 0,50
Wall terminal 8089501 2 0,10 0,25 0,35
TOTAL 3,35
(installation permitted since the total of the load loss of the
accessories used is less than
15 mm H2O
).
120
Ø 80
185 185
Ø 80
150
600
230
Fig. 16
2.13 Electrical connections
The boiler is equipped with a ready wired power cable which is
to be connected to a 230V~50 Hz network.
If this cable needs to be replaced, an original spare must be
requested from
Sime
.
Therefore only the connections of the original components
as shown in the table are needed. These are to be ordered
separately from the boiler.
DESCRIPTION CODE
External sensor kit (ß=3435, NTC 10KOhm at 25°C) 8094101
Power cable (dedicated) 6323875
Remote control HOME (open therm) 8092280
Remote control HOME PLUS (open therm) 8092281
m
CAUTION
The maintenance interventions described must ONLY
be carried out the professionally qualified personnel.
a
WARNING
Before carrying out any interventions described:
– set the main system switch to "OFF"
– close the gas valve
– make sure that no hot parts inside the appliance are
touched.
OFF
Fig. 17
To facilitate introduction of the connection wires of the optional
components into the boiler:
– remove the screws (1), pull the front panel (2) forwards and
release it from the top by lifting it
1
2
Fig. 18