en – Original Instructions
14 ecocirc PRO – Installation, Operation and Maintenance Manual
4 Installation
4.1 Precautions
Before starting, make sure that the safety instructions shown in Introduction and Safety on page
4 have been fully read and understood.
DANGER: Potentially explosive atmosphere hazard
It is prohibited to start the unit in environments with potentially explosive atmospheres or with
combustible dusts
.
WARNING:
Always wear personal protective equipment.
WARNING:
Always use suitable working tools.
WARNING:
When selecting the place of installation and connecting the unit to the hydraulic and electric
power supplies, strictly comply with current regulations.
prohibited to pump drinking water after use with other fluids.
WARNING:
Remove the unit from
its packaging just before installation to prevent contamina
tion from
external substances
.
4.2 Installation area
• Only install in dry rooms where the pump and the piping is protected from freezing.
• Install in one of the permitted mounting positions (see
Figure 5 on page 16).
• Observe the instructions given in the
Operating environment section on page 29.
4.3 Hydraulic connection
DANGER:
All the hydraulic and electrical connections must be completed by a technician possessing the
technical
-professional requirements outlined in the current regulations.
WARNING:
Piping must be sized to ensure safety at the maximum operating pressure.
WARNING:
Install appropriate seals between the unit couplings and the piping
system.
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