Storage; Installation; Choice Of Location; Installation Recommendations - Riello SP20-DN32 Manuel D'utilisation Et D'entretien

ENGLISH

2 - STORAGE

• Store the heat exchangers in a dry room protected from the weath-
er and maintained at a temperature between +5°C and +35°C.
• The heat exchangers must be placed on blocks dimensioned
and adjusted to ensure adequate stability and levelness, on
a floor protected from caving in. Make sure that they do not
touch each other and that they are not in direct contact with
the floor and any walls.
• Protect them from impacts, dust and from the risk of liquid or
solid deposits and make sure that nothing is placed on them.
• Do not remove the protection on the end of the pipes until
you are ready to make the hydraulic connections.
• All unused spare parts must be stored away from damp,
light, and dust, and protected from impacts.
• Gaskets and gasketed plates must be stored in appropriate
boxes at a temperature of between 10°C and 30°C. Maxi-
mum shelf-life: 12 months.

3 - INSTALLATION

Always read this guide carefully before working on the
unit and keep it in a safe place for future reference.

3.1 - Choice of location

The intended location of the unit should be fully accessible so as
to ease servicing and maintenance operations and allow easy
removal of the plates from the side of the unit (Fig. 3). Adequate
clearance must be left in front of the safety and control devices.
38
A
Fig. 3

3.2 - Installation recommendations

• RIELLO plate heat exchangers have a limited operating pres-
sure and temperature range. Install all the necessary safety
devices to prevent overrunning the limits specified on the
order documents. Approval to use the plate heat exchang-
ers at higher conditions must be obtained from RIELLO. It is
recommended to fit pressure and temperature test points
near the unit.
• Make sure that the heat exchanger is compliant with the
safety rules in force on the site of use (explosive atmos-
phere, etc.).
• Affix appropriate visual warning sign wherever the surface
temperature above 60°C or below 0°C.
• If the heat exchanger is to be installed on framework, the
minimum recommended
value (mm)
Model A
DN32 700
DN50 1000
DN65 1000
DN100 1500
DN150 1500
DN200 2000