13
Operating mode
Before starting the pump, make sure that the system is filled with water and the pressure at the pump inlet has reached
the minimum inlet pressure as required
OPERATING MODE SELECTION DEPENDING ON THE PUMP SETTINGS AND ITS OPERATING
CHARACTERISTICS
Technical data
Electrical supply
Level of security
Insulation class
Maximum relative humidity of the environment
Minimum inflow suction pressure
Sound pressure of the running pump
Permissible ambient temperature
1×230V +6%/-10%
，
50Hz
，
PE
Nie ma potrzeby dodatkowego zabezpieczenia silnika
IP 44
Motor protection
Maximum pressure in the CO system
Maximum temperature of the heating medium
Temperature range of pumped liquid
Maximum temperature of the heating medium
Temperature range of pumped liquid
H
≤ 95%
1 MPa
2 m H2O
43 dB (A)
0
～
+40
℃
Tf95
2
～
+95
℃
½”
85 mm
USE AND CARE GUIDE E-IBO