Beretta EXCLUSIVE GREEN HE C.S.I., Инструкция по установке и эксплуатации

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26
EXCLUSIVE GREEN HE C.S.I. - R.S.I.
The boiler is supplied with the settings shown in the table. But said values may be adjusted by following the graphs given here below,
depending on installation requirements or regional rules and regulations combusted gas emission limits.
Heat capacity curve – fan rpm (Qnrisc) – 25 HE
Heat capacity curve – emissions (Qnrisc) – 25 HE
Heating heat capacity (kW)
Heating heat capacity (kW)
HTG f
an speed (r
.p
.m.)
Emissions
COs
.a.
(p
.p
.m.)
G20
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
2 4 6 8 10 12 14 16 18 20 22 24 26
1000
1400
1800
2200
2600
3000
3400
3800
4200
4600
5000
5400
5800
6200
2 4 6 8 10 12 14 16 18 20 22 24 26
21 - MAINTENANCE
The appliance must be systematically controlled at regular inter -
vals to make sure it works correctly and efficiently and conforms
to legislative provisions in force.
The frequency of controls depends on the conditions of installa -
tion 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
specifications. Any cause of visible deterioration must be imme -
diately identified and eliminated.
• Closely inspect the boiler for signs of damages or deterioration,
particularly with the drainage and aspiration system and electrical
apparatus.
• Check and adjust – where necessary – all the burner’s parame -
ters.
• Check and adjust – where necessary – the system’s pressure.
• Analyze combustion. Compare results with the product’s specifi -
cation. 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 sub -
stances (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.