RANGE
MODEL
Brava One 40 BF
COMPLIANCE
Our company declares that Brava One 40 BF boilers comply with
the following directives:
- Gas Appliances EU Regulation 2016/426
- Boiler Efficiency Directive 92/42/EEC
- Low Voltage Directive 2014/35/EU
- Electromagnetic Compatibility Directive 2014/30/EU
SYMBOLS
a
WARNING
To indicate actions which, if not carried out correctly,
can result in injury of a general nature or may damage
or cause the appliance to malfunction; these actions
therefore require particular caution and adequate
preparation.
f
ELECTRICAL HAZARD
To indicate actions which, if not carried out correctly,
could lead to injury of an electrical nature; these
actions therefore require particular caution and
adequate preparation.
d
IT IS FORBIDDEN
To indicate actions which MUST NOT BE carried out.
m
CAUTION
To indicate particularly important and useful
information.
2
TABLE OF CONTENTS
CODE
1
8112106
2
3
4
1.1
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2
1.3
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4
Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5
1.6
1.7
Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.8
Expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.9
Circulation pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.10 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1
2.2
2.3
Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.4
2.5
appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6
2.7
2.8
2.9
2.9.1
2.10 Gas supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1
3.2
3.3
3.4
3.5
3.6
3.6.1
3.6.2
3.7
Gas conversion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.7.1
3.8
4.1
Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.2
4.2.1
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.4
Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.4.1
4.4.2
4.5
4.6
4.6.1
EN
5
11
21
30