Grundfos TPE Series - User Interfaces; Control Panels

English (GB)
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8.4 Installation altitude
Installation altitude is the height above sea level of
the installation site.
Motors installed up to 1000 m above sea level can
be loaded 100 %.
The motors can be installed up to 3500 m above sea
level.
Fig. 12 Motor output power in relation to altitude
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. 13 Supply voltage for three-phase motor in
relation to altitude
Fig. 14 Supply voltage for single-phase motor in
relation to altitude
8.5 Humidity
Maximum humidity: 95 %.
If the humidity is constantly high and above 85 %,
one of the drain holes in the drive-end flange must
be open. See section 6.6 Drain holes.
8.6 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 6.4 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.
If the power supply to the pump is switched off, the
settings are stored.
Motors installed more than 1000 m above
sea level must not be fully loaded due to
the low density and consequent low
cooling effect of the air.
TM05 5243 3717TM06 9866 3617TM06 9867 3617
0
60
80
90
70
100
500 1000 1500 2000 2500 3000 3500
Altitude [m]
P2 [%]
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.
WARNING
Electric shock
Death or serious personal injury
- If the control panel is cracked or
perforated, replace it immediately.
Contact the nearest Grundfos sales
company.