Xylem LOWARA e-SV Series - The unit produces excessive noise and;or vibrations; The unit starts up too frequently (automatic start;stop); The unit never stops (automatic start;stop)

en - Original instructions
38 e-SV series - Installation, Operation and Maintenance Manual
8 Technical Information
8.1 Operating environment
Non-aggressive and non-explosive atmosphere.
Temperature
0 to 40°C (32 to 104°F).
Relative air humidity
< 50% at 40°C (104°F).
NOTICE:
If the temperature and humidity exceed the stated limits, contact Xylem or the Authorised
Distributor.
Elevation
< 1000 m (3280 ft) above sea level.
NOTICE:
If the unit is installed at an altitude greater than the stated one, reduce the power output of
the motor according to the coefficients below, or replace it with a more powerful one.
Altitude m (ft)
Power reduction coefficient
1000÷1500 (3280÷4920)
0.97
1500÷2000 (4920÷6560)
0.95
8.2 Permitted liquid temperatures for the mechanical seal
Seal material
Minimum and maximum temperature, °C (°F)
EPDM
-30÷120 (-22÷248)
FKM (FPM)
-10÷120 (14÷248)
PTFE
0÷120 (32÷248)