Commissioning; Ignition Procedure; Electricity Supply; Filling The Hydraulic Circuit - Ariston FAST EVO User Manual

c o m m s i s o i n n i g
Initial procedures
To guarantee safety and the correct operation of the
appliance, the appliance must be prepared for operation
by a qualifi ed technician who possesses the skills which
are required by law.
It's necessary check the gas adjustments when you
start the appliance for the fi rst time.

Electricity supply

- Insert the batteries into the relevant compartment
correctly based on their polarities.

Filling the hydraulic circuit

Proceed in the following manner:
- Gradually open the valve located on the cold inlet;
- open a D.H.W. tap.
WARNING!!
DO NOT USE THE APPLIANCE WITHOUT
WATER.

Gas supply

Proceed in the following manner:
- Make sure that the main gas supply uses the same
type of gas as indicated on the appliance 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 applianceitself 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.
18

First ignition

The fi rst start-up must be carried out by a qualifi ed
technician.
Make sure that:
- The gas valve is closed;
- the exhaust duct for combustion products should be
suitable and free from any obstructions;
- Any necessary ventilation inlets in the room should
be open (type B installation).
Turn the knob between the positions of minimum and
maximum.
Start the appliance by opening a D.H.W. tap.
WARNING!!
Water with a temperature higher than 50°C
can cause serious burns.
Always verify water temperature before use.
WARNING!!
DO NOT USE THE APPLIANCE WITHOUT
WATER.