Multi-E quiz

What is the maximum numbers of pumps in a Multi-E system

• 2

• 3

• 4

• 6

How many pumps can be a potential master in a Multi-E system

• 1

• 3

• 4

• 2

Where must the Non-Return valve be installed in a system with negativ suction

• No need for a non return valve

• The inlet side

• The discharge side

• Doesn´t matter which side

Is it possible to connect external communication to the Multi-E system?

• No, it is not possible

• Yes, but only with an external CIU box

• Yes, you can mount Cim card in one or more of the masters

• No, only with digital / analoge signals

What is the maximum numbers of main pumps in a Hydro-MPC system?

• 2

• 6

• 4

• 8

What is not a energy saving function?

• Proportional pressure

• Multi-Sensor control

• maximum operation

• Secondary sensor (remote sensor)

What can be set to prevent a water hammer when the system starts after e.g. a power failure

• Set the system i maximum mode

• Use a clock program to slow down the system

• Use alternative setpoint

• Use the Soft pressure build-up function

What systems can optimize the efficiency by "intelligent" cascade

• Multi-S

• Multi-B

• MPC

• Multi-E