Plumbing Connections; Plumbing Accessories (Optional); Condensate Outlet/Collection; Gas Supply - Sime BRAVA ONE HE 25 Manual De Instalación Y Mantenimiento

m
CAUTION
– The height of the boiler is to be such that disas-
sembly and maintenance interventions are facili-
tated.
2.9

Plumbing connections

The plumbing connections have the following characteristics
and dimensions.
48
Sc
= 65 65 65 65
M U G E R
400
Description
M - System delivery
R - System return
U - Domestic hot water output
E - Domestic hot water inlet
G - Gas supply
Sc - Condensate outlet
64
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Sc
48
= 175
250
Fig. 12
Brava One HE
25 30
Ø 3/4" G
Ø 3/4" G
Ø 1/2" G
Ø 1/2" G
Ø 3/4" G
Ø 20 mm
2.9.1

Plumbing accessories (optional)

To facilitate plumbing and gas connections to the systems, the
accessories as shown in the table below are available and are
to be ordered separately from the boiler.
DESCRIPTION
Installation plate
Curve kit
Cocks kit
Wall mount replacement kit for other makers
Fitting protection Kit
Polyphosphate dosing kit
Dosing recharge kit
kit instructions are supplied with the accessory itself or
NB:
are to be found on the packaging.
2.10

Condensate outlet/collection

In order to collect the condensate, it is recommended that:
– the appliance condensate outlets and the smoke outlet are
ducted
– a neutralising device is prearranged
– the outlet incline is >3% .
m
CAUTION
– The condensate outlet duct must be airtight, su-
itably 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.
– Before commissioning the appliance, fill the si-
phon with water.
2.11

Gas supply

boilers leave the factory prearranged for gas G20
Brava One HE
(methane) and can also work with G31 (propane) without the
need for any type of mechanical conversion. Simply select pa-
rameter "03" (see "Parameter setting and display") and set
the type of gas to be used.
Boiler connection to the gas mains must be carried out in full
compliance with installation Standards in force.
Before connecting the boiler to the gas mains, the user must
ensure that:
– the type of gas is correct for the appliance
– the pipes are clean
– the gas supply pipe is the same dimension as or greater
than that of the boiler fitting (G3/4") and with a load loss less
than or equal to that contemplated between the gas mains
and the boiler.
a
DANGER
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.
EN
CODE
8075441
8075418
8091806
8093900
8094530
8101700
8101710