Important - Beretta CIAO GREEN 25 C.S.I. Manual De Instalacion Y Uso

CIAO GREEN C.S.I.
5 MAINTENANCE
The appliance must be systematically controlled at regular intervals to
make sure it works correctly and efficiently and conforms to legislative pro-
visions in force.
The frequency of controls depends on the conditions of installation and
usage, it being anyhow necessary to have a complete check carried out by
authorized personnel from the Servicing Centre every year.
- Check and compare the boiler's performance with the relative specifica-
tions.
Any cause of visible deterioration must be immediately identified and
eliminated.
- Closely inspect the boiler for signs of damages or deterioration, particu-
larly with the drainage and aspiration system and electrical apparatus.
- Check and adjust – where necessary – all the burner's parameters.
- Check and adjust – where necessary – the system's pressure.
- Analyze combustion. Compare results with the product's specification.
Any loss in performance must be identified and corrected by finding and
eliminating the cause.
- Make sure the main heat exchanger is clean and free of any residuals or
obstruction.
- Check and clean – where necessary – the condensation tray to make
sure it works properly.
IMPORTANT: always switch off the power to the appliance and close the
gas by the gas cock on the boiler before carrying out any maintenance and
cleaning jobs on the boiler.
Do not clean the appliance or any latter part with flammable substances
(e.g. petrol, alcohol, etc.).
Do not clean panelling, enamelled and plastic parts with paint solvents.
Panels must be cleaned with ordinary soap and water only.
The flame side of the burner is made of state-of-the-art material.
Being fragile:
- be particularly careful when handling, mounting or dismantling the burn-
er and adjacent components (e.g. electrodes, insulation panelling etc.)
- avoid direct contact with any cleaning appliance (e.g. brushes, aspira-
tors, blowers, etc.).
This component does not need any maintenance, please do not remove it
from its housing, save where the O-ring may have to be replaced.
The manufacturer declines all responsibility in cases of damages due to
failing to observe the above.
6 SERIAL NUMBER
Domestic hot water function
Heating function
Qn Nominal heat delivery
Pn Nominal heat output
Qm Reduced heat delivery
Pm Reduced heat output
IP Degree of Protection
Pmw Maximum DHW pressure
Pms Maximum heating pressure
T Temperature
ŋ Performance
D Specific flow rate
NOx NOx class
24
Via Risorgimento 13 - 23900 Lecco (LC) Italy
D:
Serial N.
NOx:
230 V ~ 50 Hz
Pmw = 6 bar T= 60 °C IP
Pms = 3 bar T= 90 °C
European Directive 92/42/ EEC:
Gas type:
Gas category:
80-60 °C 80-60 °C
Qn Qn Qm
Pn Pn
Pm
ç
=
50-30 °C
Pn