Completing The Installation - Tecnogas FastPipe Manual De Instalacion Y Declaracion De Garantia

Fixing the fittings
The procedure for fastening the fittings must be carried out in accordance with the instructions
contained in the User Manual for the Units. Make sure that the procedure described below does not
conflict with the contents of this Manual.
EN
The tightness of the fitting is guaranteed only for one fixing: it is necessary to replace
the fitting for each repeated tightening operation.
Apply spray oil (included) on the flare of the insert;
1.
Secure the fitting by screwing the nut by hand for at least two complete turns, making sure that
2.
it is aligning correctly;
Secure the nut with a torque wrench.
3.
It is recommended to respect the declared tightening torques, i.e.:
Secure the nut firmly by using another wrench on the fitting of the Unit (or on the group of
taps) to be able to apply the correct tightening force without damaging the fitting.

Completing the installation

After testing the tightness, wrap the part of
1.
tape included (picture 32).
Purging the circuit
After completing installation, it is
•
compromise the functionality of the Units. The purging can only be considered completed once
the internal pressure inside
is measured via an electronic vacuum gauge which is not included. The pressure is stably below
500 mTorr if, when the purge pump is switched off, the value indicated by the vacuum gauge
does not exceed this threshold.
To improve the outcome of the purge operation, it can
•
pressurisation of circuit with
depression levels to be reached in a relatively short time.
In the case of multi-split Units, one circuit can be emptied whilst the installation of the other(s) is
•
being completed.
Disposal
must be disposed of by taking care to separate the following materials:
FastPipe
®
Paper and cardboard;
•
Packaging and plastic films;
•
Metal components;
•
Plastic piping.
•
rolls must be disposed of in accordance with the regulations governing the collection of
FastPipe
®
environmentally-hazardous waste.
At the end of its lifespan,
hazardous waste.
If it is necessary to replace a Unit connected with
the related User Manual are observed.
24
1/4" 3/8"
20 Nm 35 Nm
absolutely necessary
circuit is stably below 500 mTorr. The internal pressure level
FastPipe
®
nitrogen. The so-called "vacuum breakage" allows high-range
must be disposed of in accordance with current regulations on
FastPipe
®
FastPipe installation manual and warranty statement
®
1/2" 5/8"
45 Nm 80 Nm
exposed to sunlight in the anti-UV protective
FastPipe
®
to empty the circuit so as not to
be interrupted several times with
, it is recommended that the instructions in
FastPipe
®