Condensate Outlet/Collection; Electrical Connections - Sime ESTELLE HE 3 ErP Manual De Uso, Instalación Y Mantenimiento

m
WARNINGS
– We recommend using a smoke duct made from al-
uminium, plastic or stainless steel, provided that it
complies with the regulations in form. The material
should be suitably resistant to high temperatures
and condensation. The condensation liquid COMING
FROM THE FLUE must be drained before it enters
the cast iron boiler body, so as to avoid corrosion or
OBSTRUCTIONS.
m
WARNINGS
– Outlet ducts which are not isolated are a potential
source of danger.
– The flue pipe must be provided with a condensate
outlet and must ensure the minimum drop in pres-
sure set by current regulations, considering pres-
sure to be "zero" at the connection with the duct.
– The flue must be sized correctly for condensing
boilers. Inadequate or incorrectly sized flues can al-
ter the combustion parameters and generate noise.
– It is recommended that a condensate neutraliser be
installed before discharging it into the waste water
drain.
– Ensure that the duct and condensate outlet pipes
have an angle of at least 3% towards the neutraliser
or the drain.
– Mount an adequate filter to prevent dust or dirt from
being drawn in.
6.10

Condensate outlet/collection

m
CAUTION
– The condensate outlet duct must be airtight, suita-
bly sized to that of the siphon and must not be re-
stricted at any point.
– The condensate outlet must be constructed in full
compliance of the National or Local regulations in
force.
– 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.
84
d
6.11
Sime ESTELLE HE ErP
low, which must be carried out by the installer or by profession-
ally qualified personnel.
To connect the electrics:
– remove the front panel (1) to access the control panel
– loosen the screws (2) that fasten the control unit cover (3)
– turn the cover (3) downwards to access the internal terminal
block (MIQ).
The cables must enter from the rear of the boiler and must then
be locked, once the job has been completed, with the tear-proof
cable clip already fitted. Once the connections have been made,
reassemble the previously dismantled elements.
1
NC
Fig. 30
IT IS FORBIDDEN
The flue condensate discharge pipe MUST NOT return
back into the appliance, but must be kept separate
from the boiler pipe, in accordance with the indica-
tions of the appliance's manufacturer and the laws in
force in the country of installation.

Electrical connections

boilers require the connections shown be-
2
x6
EN
3
Fig. 31