Mechanical installation
Do not insulate the control box or cover the operating panel.
Changing the control box position
CAUTION
Pressurised system
Minor or moderate personal injury
‐ Pay special attention to any escaping vapour when loosening the clamp.
CAUTION
Crushing of feet
Minor or moderate personal injury
‐ Do not drop the pump head when loosening the clamp.
Fit and tighten the screw that holds the clamp to 8 Nm ± 1 Nm. Do not apply more torque than
specified even though water is dripping from the clamp. The condensed water is most likely coming
from the drain hole under the clamp.
Check the position of the clamp before you tighten the clamp. Incorrect position of the clamp will
cause leakage from the pump and damage the hydraulic parts in the pump head.
Electrical installation
WARNING
Electric shock
Death or serious personal injury
‐ Before starting any work on the product, make sure that the power supply has been switched off.
Lock the main switch in position 0. Type and requirements as specified in EN 60204-1, 5.3.2.
WARNING
Electric shock
Death or serious personal injury
‐ Connect the pump to an external main switch with a minimum contact gap of 3 mm in all poles.
‐ Use earthing or neutralisation for protection against indirect contact.
‐ For plug-connected versions: In case of an insulation fault, the fault current may be a pulsating
DC. Observe national legislation about requirements for and selection of Residual Current Device
(RCD) when installing the pump.
‐ For terminal-connected versions: In case of an insulation fault, the fault current may be a DC or
pulsating DC. Observe national legislation about requirements for and selection of Residual
Current Device (RCD) when installing the pump.
Make sure that the fuse is dimensioned according to the nameplate and local legislation.
5
English (GB)
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