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4 Installation
4.1
Precautions
Before starting, make sure that the safety instructions shown in section 1.2 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.
WARNING:
Remove the unit from its packaging just before installation to prevent contamination 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 8 on page 23).
• Observe the instructions given in the section 8.2 Operating environment on page 40.
WARNING: Risk of electric shock
This pump has not been investigated for use in swimming pool or marine areas.
Do not install within an outer enclosure or beneath the skirt of a hot tub or spa.
This pump is not submersible.
CAUTION:
Acceptable for indoor use only.
This pump has been evaluated for use with water only. Use with maximum 203 °F (95 °C) water.
WARNING: Hot surface hazard
If the pump, motor or piping are operating at extremely high or low temperature, guarding or
insulation is required.
CAUTION: Property damage hazard
It is not advisable to install circulators in an attic or upper floor over finished living space. If the
circulator must be installed over head, or over expensive equipment, provide adequate
drainage in the event of leakage. Failure to follow these instructions could result in property
damage.
Installation, Operation and Maintenance Manual
en – Original Instructions
17
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