Installation; Boiler Room; Boiler Room Dimensions; Connecting Up System - Sime 1R OF Instrucciones De Instalación Y Mantenimiento

1.6.4 SIME gas-oil burners
Boiler Model
1R 10 OF
MACK 7
1.6.5 RIELLO gas burners
Boiler Model
1R 6÷9 OF GS10
1R 10 OF FS10
2R 6 OF GS10
2R 7÷8 OF BS 3
2R 9÷11 OF BS 4
2R 8÷15 OF RS 28
2R 8÷15 OF
RS 28/1
1.6.6 Burner flange
The dimensions of the diesel burner
anchorage flange are given in fig. 4.
A
mm mm
1R 6 OF
110 150
1R 7÷10 OF 130 170
2R 6-7 OF 130 170
2R 8÷15 OF 160 190 M10
2R GT 6-7 OF 130 170
2R GT 8÷15 OF 160 190 M10
2

INSTALLATION

2.1

BOILER ROOM

The boiler room should feature all
the characteristics required by stan-
dards governing liquid fuel heating
systems.
2.2

BOILER ROOM DIMENSIONS

Position the boiler body on the
foundation bed, which should be at
least 10 cm high. The body should
rest on a surface allowing shifting,
possibly by means of sheet metal.
Leave a clearance between the boi-
ler and the wall of at least 0.60 m,
and between the top of the casing
and the ceiling of 1 m (0.50 m in the
case of boilers with incorporated
D.H.W. tank). The ceiling height of
the boiler room should be less than
2.5 m.
2.3

CONNECTING UP SYSTEM

When connecting up the water sup-
ply to the boiler, make sure that
the specifications given in fig. 1 are
Atomising
angle
60°
Output (kW)
1°stage
42÷116
42÷116
42÷116
65÷189
110÷246
81
163÷349
B C
ø
M8
M8
M8
M8
observed. All connecting unions
should be easy to disconnect by me-
ans of tightening rings. A closed ex-
pansion tank system must be used.
2.3.1 Filling the water system
Before connecting the boiler, tho-
roughly flush the system to elimi-
nate scale which could damage the
appliance.
Filling must be done slowly so as to
allow any air bubbles to be bled off
through the air valves. In closed-cir-
cuit heating systems, the cold water
filling pressure and the pre-charging
pressure of the expansion vessel
should be no less than or equal to the
height of the water head of the instal-
lation (e.g. for water head of 5 me tres,
the vessel pre-charging pressure and
installation filling pressure should be
at least 0.5 bar).
2.3.2 Water system
characteristics
Water supplying the heating circuit
Boiler
Electrical
2°stage data
±
– 230V 10%
±
– 230V 10%
±
– 230V 10%
±
– 230V 10%
±
– 230V 10%
±
163-325 230V 10%
±
– 230V 10%
B
must be treated in accordance with
UNI-CTI 8065 standards.
It is absolutely essential to treat wa-
ter in the heating system in the fol-
lowing cases:
– for extensive systems (with high
– frequent addition of water into the
– should it be necessary to empty
2.4
The flue is of fundamental impor-
tance for the proper operation of the
boiler; if not installed in complian-
ce with the standards, starting the
boiler will be difficult and there will
be a consequent formation of soot,
condensate and encrustation.
The flue used to expel combustion
products into the atmosphere must
meet the following requirements:
– be constructed with waterproof
– be of adequate mechanical resi-
Model Atomising
angle
Gas
type
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
50Hz G20/25 - G30/31
~
contents of water);
system;
the system either partially or
totally.

CONNECTING UP FLUE

materials, and resistant to smoke
temperature and condensate;
Fig. 4
43