English (GB)
16
In order to maintain the galvanic isolation and ensure
correct clearance according to EN 60664-1:2007,
you must adapt the supply voltage to the altitude:
Fig. 15 Supply voltage for three-phase motor in
relation to altitude
Fig. 16 Supply voltage for single-phase motor in
relation to altitude
8.4 Humidity
Maximum humidity: 95 %.
If the humidity is constantly high and above 85 %,
open the drain holes in the drive-end flange. See
section 6.7 Drain holes.
8.5 Motor cooling
To ensure cooling of motor and electronics, observe
the following:
• Position the motor in such a way that adequate
cooling is ensured. See section 6.5 Ensuring
motor cooling.
• The temperature of the cooling air must not
exceed 50 °C.
• Keep cooling fins and fan blades clean.
9. User interfaces
You can make the pump settings by means of the
following user interfaces:
Control panels
• Standard control panel.
See section 10. Standard control panel.
• Advanced control panel.
See section 11. Advanced control panel.
Remote controls
• Grundfos GO.
See section 12. Grundfos GO.
• Grundfos R100 remote control.
See section 13. Description of functions.
If the power supply to the pump is switched off, the
settings are stored.
TM06 9866 3617TM06 9867 3617
500
480
460
440
420
380
400
0 500 1000 2000 2500 3000 3500
4000
1500
Supply voltage [V]
Altitude [m]
0 500 1000 1500 2000 2500 3000 3500 4000
200
210
220
230
240
250
Supply voltage [V]
Altitude [m]
WARNING
Hot surface
Death or serious personal injury
- Only touch the buttons on the display as
the product may be very hot.
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