evenes EV-ZUP 15, Руководство пользователя

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EVENES CIRCULATING PUMP
EV-ZUP 15
31 EVENES CIRCULATING PUMP
EV-ZUP 15
30
EN
8 | FILLING AND BLEEDING THE SYSTEM
Tighten the union nut with 30 Nm torque. Use filter wrench.
9 | SERVICE AND MAINTENANCE
The pump is nearly free of maintenance. If the pump was not working for a longer time or the
system is heavily contaminated could the rotor be blocked. It will shown by flashing of three
LED lights.
By removing of the motor head (loosening the union nut and remove the motor head) the impeller
is accessible and can be also removed. By doing this the blockade can be solved and/or the
pump can be cleaned.
Afterwards applying to the union nut a torque of 30 Nm.
Before performing any maintenance, cleaning or repair work, the pump
must be disconnected and be secured against unintentional restart.
The pump must always be allowed to cool down at higher water temperatu-
res and at high system pressures.