Ferroli GNK1 02, Инструкция по установке и эксплуатации

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5. TESTING
5.01 Before the first light of the boiler
Before the first light of the boiler follow these check list:
a) check the system and the boiler is filled with water at the right pressure;
b) check against any leakage of water fuel;
c) check that the correct electric power is supplied to the unit;
d) check size and perfect flue installation. Flue must not be placed near flammable materials;
e) check against any type of flammable materials where the boiler is installed;
f) check the burner has the right heat input according to the boiler size;
g) control that the water valves are open.
5.02 First lighting
After the boiler preliminaires checking, the appliance can be lights in the following way:
1)
Open the fuel gate valve.
2) Set the «Summer/Winter» switch to one of the two settings.
3) Regulate the boiler and heater thermostats to the required values.
4) Shut the switch upstream of the boiler together with that on the control panel.
After above operations the burner will start to run and the boiler will begin to work.
5.03 After the first lighting
After the first lighting it is advisable check:
Burner works properly, this checking must be done by appropriate instruments.
Thermostats operate correctly.
Water flows through the system and in the boiler.
Smoke gases evacuate through the flue duct.
5.04 Switch off
To turn off the unit for a short period it is enough to switch off the switch on the control panel.
If the boiler has to be stopped for long period beside to act by the switch on the control panel, it is
necessary to cut the supply of fuel by mean of the gate valve, in winter season, to avoit damages due
to the frost it is necessary to add the antifrost liquid in the system and to drain the boiler.
6. SERVICE
The after sale service must be carried out only by Qualified Plumbers. It is advise to service the boiler
at least once a year, before the winter season. Checks must include the boiler cleaning, the perfect
operation of the controls and the burner.
Furthermore the flue duct conditions have to be inspected.
The frequency with which the protecting anode of the heater should be inspected will be established
by the agressivity of the mains water. The interval between one inspection and the next should not
exceed 2 years.