Electrical Connections - Sime Brava Slim HE 25 T Manual De Instalación Y Mantenimiento

Load loss accessory Ø 80 mm
Description Code
90° curve MF 8077450
45° curve MF 8077451
Horizontal extension
8077351
W. 1000 mm
Vertical extension W.
8077351
1000 mm
Wall terminal 8089501
Roof outlet terminal (*) 8091204
(*) The losses of the roof outlet terminal at inlet include the
manifold code 8091400.
for the boiler to operate correctly it is necessary that a
NB:
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 T
boiler (ducts Ø 80 mm).
Accessories Ø 80
Code
mm
Extension W. 1000
8077351
mm (horizontal)
Extension W. 1000
8077351
mm (horizontal)
90° curve 8077450
90° curve 8077450
Wall terminal 8089501
TOTAL
(installation permitted since the total of the load loss of the
accessories used is less than 15 mm H2O ).
72
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Load loss (mm H2O)
Brava Slim HE 25 T
Inlet Outlet
0,20 0,25
0,15 0,15
0,15 0,15
0,15 0,15
0,10 0,25
0,80 0,10
Load loss (mm H2O)
Quantity
Inlet Outlet Total
7 7 x 0,15 - 1,05
7 - 7 x 0,15 1,05
2 2 x 0,20 - 0,40
2 - 2 x 0,25 0,50
2 0,10 0,25 0,35
3,35
400
250
120
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
External sensor kit (ß=3435, NTC 10KOhm at 25°C)
Power cable (dedicated)
Remote control HOME (open therm)
Remote control HOME PLUS (open therm)
m
CAUTION
The maintenance interventions described must ONLY
be carried out the professionally qualified personnel.
a
DANGER
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
To facilitate introduction of the connection wires of the optional
components into the boiler:
– remove the two screws (1), pull the front panel (2) forwards
and release it from the top by lifting it
2
EN
CODE
8094101
6323875
8092280
8092281
Fig. 17
1
Fig. 18