Main Water Circuit; Combinable Burners; Combustion Chamber Dimensions; Fastening The Burner - Sime ESTELLE HE 3 ErP Manual De Uso, Instalación Y Mantenimiento

EN
5.8

Main water circuit

M
R
4
Sc
5.9

Combinable burners

The burners that can be combined with ESTELLE HE ErP boilers
are:
Burner
MODEL CODE
SIME FUEL 25 EV
8118502
(HE version)
SIME FUEL 35 EV
8118503
(HE version)
FBR G1 SR LX 8099126
FBR G2.22 R LX 8099127
m
CAUTION
– The burners shown in the table can be purchased
separately from the boiler.
– It is possible to install a burner that the customer
already has, provided that it has the "CE marking"
and fulfils the performance requirements applica-
ble to the boiler with which it will be paired.
– Blown-air burners for diesel fuel must comply with
the EN 267 standard.
m
CAUTION
– When choosing the burner, pay special attention to
the maximum power absorbed at 30% for the load
and in the burner stand-by mode, while checking
that the values are equal to or below those shown
in ANNEX AA.1
m
CAUTION
– For the burner installation, wiring diagrams, fuel
supply and warnings, refer to the specific manual
supplied with the burner.
– All the operations must be carried out exclusively by
the Sime Technical Service or by professionally quali-
fied personnel .
– Fonderie SIME S.p.A. declines all liability for any
harm to people or animals and damage to objects
caused by failure to observe the warnings and op-
erating procedures described in this instruction
manual.
2
3
ESTELLE HE
3 ErP 4 ErP 5 ErP 6 ErP 7 ErP
X
X
X
X
1
5.10

Combustion chamber dimensions

The combustion chamber is a direct-passage type chamber and
conforms to the EN 303-3 standard Annex E. Its dimensions are
shown in the figure. An appropriate protective panel is applied
to the inner wall of the rear head on all models.
X
270
Description U/M
L mm
Volume dm
3
5.11

Fastening the burner

The boiler door is designed to receive the flange for mounting
and fastening the burner.
KEY:
System delivery
M
R System return
Condensate outlet
Sc
Boiler body
1
Post-condenser
2
Siphon
3
Condensate outlet pipe
4
L
ESTELLE HE ErP
3 ErP 4 ErP 5 ErP 6 ErP
305 405 505 605
17,5 24,0 30,5 37,0
Fig. 17
70
Fig. 18
7 ErP
705
43,5
Fig. 19
75