RANGE
MODEL
Brava Slim HE 25 T - (G20)
COMPLIANCE
boilers comply with:
Brava Slim HE 25 T
- Gas Appliances Directive 2009/142/EC
- Boiler Efficiency Directive 92/42/EEC
- Low Voltage Directive 2006/95/EC
- Electromagnetic Compatibility Directive 2004/108/EC
- Thermal Efficiency
- Classified as "Condensing"
- Class NOx 5 (< 70 mg/kWh)
Please refer to the technical data plate for the serial number
and year of manufacture.
EC DECLARATION OF CONFORMITY
In accordance with "Gas Appliances" Directive 2009/142/EC,
"Electromagnetic Compatibility" Directive 2004/108/EC, "Boil-
er Efficiency" Directive 92/42/EC and "Low Voltage" Directive
2006/95/EC, the manufacturer Fonderie SIME S.p.A., via Gar-
bo 27, 37045 Legnago (VR), DECLARES THAT the boiler models
comply with the European Directives.
Brava Slim HE 25 T
The Technical Manager
(Franco Macchi)
SYMBOLS
a
DANGER
To indicate actions which, if not carried out correctly,
can result in injury of a general nature or may dam-
age or cause the appliance to malfunction; these
actions therefore require particular caution and ad-
equate preparation.
f
DANGER
To indicate actions which, if not carried out correct-
ly, could lead to injury of an electrical nature; these
actions therefore require particular caution and ad-
equate preparation.
d
IT IS FORBIDDEN
To indicate actions which MUST NOT BE carried out.
m
CAUTION
To indicate particularly important and useful infor-
mation.
58
CODE
8112210
1312
TABLE OF CONTENTS
1
1.1
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
1.2
1.3
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
1.4
Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
1.5
1.6
1.7
Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
1.8
Expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
1.9
Circulation pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
2
2.1
2.2
2.3
Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
2.4
2.5
appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
2.6
2.7
2.8
2.9
2.9.1
2.11 Gas supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
3
3.1
3.2
3.2.1
3.3
3.4
3.5
3.6
3.7
Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
3.7.1
3.8
Gas conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
4
4.1
Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
4.2
4.2.1
4.3
4.3.1
4.3.2
chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
4.3.3
4.4
Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
4.4.1
4.4.2
4.5
4.6
EN
60
67
76
82