43
Maintenance instructions
ENGLISH
DISATTIVAZIONE
To exit the parameters list
wait for 20” or quickly turn
the domestic hot water
knob ‘
‘C’’
.
7
MAX
MIN
4.3 - ADAPTATION
TO THE USE OF OTHER GAS
-
Remove gas valve
(remove fixing clip 1)
- remove the gas valve connector
2.1
- disconnect the earth cable by pressing on the blade
spring faston connected on the VG body.
- disconnect the red ignition cable
- unscrew fitting 2 (flat key 30mm).
- Disconnect the appliance from the elctrical power
supply
- Close the gas inlet tap
The boilers are produced for the type of gas specif-
ically requested upon ordering.
DANGER!
The conversion for the operation of
the boiler with a type of gas other
than that specifically required in the
order, must be performed by pro-
fessionally qualified personnel, in
compliance with the standards and
regulations in force.
The manufacturer cannot be held
liable for any damage resulting from
a conversion operation that is incor-
rect or not performed in compliance
with the laws in force and/or with the
instructions given.
ATTENTION!
After performing the conversion for
the operation of the boiler with a type
of gas (e.g. propane gas) other than
that specifically requested when or
-
dering, the appliance will only work
with this new type of gas.
ATTENTION!
Indications for propane gas-fired ap
-
pliances. Make sure that the gas tank
has been deaerated before installing
the appliance.
For state-of-the-art deaeration of the
tank, contact the LPG supplier or a
person qualified in compliance with
law.
If the tank has not been professionally
deaerated, ignition problems could
arise.
In that case, contact the supplier of
the LPG tank.
To convert the boiler from one type of gas to
another, proceed as follows:
