Beretta FONTE Lx 11 MTN Manual Del Instalador Y Usuario página 12

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CONTENTS
1 WARNINGS AND SAFETY
2 DESCRIPTION OF THE APPLIANCE
2.1 Functional elements of the appliance / Max. dimensions and
connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.2 Water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3 Multi-row wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3 INSTALLATION
3.1 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2 Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3 Wall mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4 Ventilating the space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.5 Electrical battery connections. . . . . . . . . . . . . . . . . . . . . . . . . 14
3.6 Gas connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.7 Flue gas safety devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8 Water connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.9 Emptying the water heater . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.10 Gas conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.11 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4 PUTTING INTO SERVICE
4.1 Controls interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 Description of icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.4 Using the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.4.1 Changing the DHW setpoint. . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.5 Operating faults and reset . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.6 Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.7 Preparing for extended periods of disuse . . . . . . . . . . . . . . . 18
4.8.1 Table of parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.8 Parameters menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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5 MAINTENANCE
7 TROUBLESHOOTING
6 REMOVING THE CASING
8 TECHNICAL SPECIFICATIONS
7
WARNING
This booklet contains data and information for both the user
and the installer.
In particular, the user should pay attention to the chapters:
- Warnings and safety
- Putting into service
- Maintenance.
a
The user must not carry out work on the safety devices, re-
place parts of the product, tamper with or attempt to repair the
appliance. These operations must be entrusted exclusively
professionally qualified personnel.
b
The manufacturer is not liable for any damage caused by the
non-compliance with the above and/or the failure to comply
with the regulations.
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These symbols are used in some parts of the manual:
7
Section destined for user also.
b
CAUTION! = Identifies actions that require caution and ade-
quate preparation.
a
Identifies actions that you MUST NOT do.
STOP! =