Alpha Pro Tec 48NX Design, Installation And Servicing Instructions page 7

It is forbidden to install appliances removed from other systems.
The manufacturer declines all liability in the event of damage caused by appliances removed from other systems or for any
non-conformities with such equipment.
Check the environmental operating conditions of all parts relevant to installation, referring to the values shown in the
technical data table in this booklet.
Installation of the appliance when powered by lPG must comply with the rules regarding
gases with a greater density than air (remember, as an example, that it is prohibited to install
plants powered with the above-mentioned gas in rooms where the floor is at a lower quota than
the country level).
If installing a kit or servicing the appliance, always empty the system's circuit first so as not to compromise the appliance's
electrical safety (Para. 2.12).
Always disconnect the appliance from voltage and, depending on the type of operation, decrease the pressure and/or bring it to
zero in the system circuit.
It is just as important that the intake grids and exhaust terminals are not obstructed.
check that no flue gas recirculation is found in the air sample points. allow the appliance to
reach the maximum heat output; theco
that measured on the flue gas.
Split exhaust ducts must not pass through walls of combustible material.
Keep all combustible material away from the appliance (paper, rags, plastic, polystyrene, etc.).
Do not place household appliances underneath the appliance as they could be damaged if the safety valve intervenes, if the
drain trap is blocked, or if there are leaks from the hydraulic connections; otherwise, the manufacturer cannot be held
responsible for any damage caused to the household appliances.
For the aforementioned reasons, we recommend not placing furnishings, furniture, etc. under the appliance.
Any modification to the appliance that is not explicitly indicated in this section of the booklet is forbidden.
OK
value measured in the air must be less than 10% of
2
Fig. 1
7