Commissioning; Start-Up Procedure; Ignition Procedure; Initial Procedures - Ariston GENUS PREMIUM EVO HP 45 Design, Installation And Servicing Instructions

Start-up procedure

Press the ON/OFF button on the control panel to switch on the boiler:
the display will light up.
The initialisation procedure - indicated by the bar - begins.
Once the procedure is completed, the display will visualise the
temperatures set for the central heating and domestic hot water
circuits (display confi guration: boiler base).
01/01/2000
40°C
The boiler will request the setting of the date, time and language.
Proceed as indicated in the USER MENU paragraph of the "User
Operating Manual".
From the USER MENU it is possible to choose between diff erent
display confi gurations:
a - boiler BASE - default confi guration
b - boiler COMPLETE
40°C
The complete visualisation mode provides the following
additional information compared to the basic mode:
- indication of the plant pressure
- visualisation of the burner ignition
- descriptive text of the various operations performed by the
burner
- indication of the post-circulation functions
(domestic hot water and central heating)
00:00
70°C
70°C
0,7 bar
Stand-by

Initial procedures

To guarantee safety and the correct operation of the appliance,
the boiler must be prepared for operation by a qualifi ed technician
who possesses the skills which are required by law.

Electricity supply

- Check that the voltage and frequency of the electricity supply
correspond to the data shown on the boiler data plate;
- Make sure that the earthing connection is effi cient.

Filling the hydraulic circuit

Proceed in the following manner:
- Open cold water inlet tap;
- Lift the cap on the automatic air relief valve on the circulation
pump;
- Gradually open the valve under the boiler
- Open each air release tap starting with the lowest point and close it only
when clear water, free of air, is visible.
- Clause the valve under the boiler when at least 1 bar registers on
the pressure gauge.

Gas supply

Proceed in the following manner:
- make sure that the main gas supply uses the same type of gas as
indicated on the boiler data plate;
- Open all doors and windows;
- Make sure there are no sparks or naked fl ames in the room;
- Make sure that the system does not leak fuel using a cut-off valve
inside the boiler itself which should be closed and then opened
while the gas valve is disabled. The meter must not show any
signs of gas being used for 10 minutes.

commissioning

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