GESE QUIZ

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

• 2

• 3

• 4

• 6

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

• No need for a non return valve

• The discharge side

• The inlet side

• Doesn´t matter which side

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

• No, it is not possible

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

• Yes, but only with an external CIU box

• No, only with digital / analoge signals

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

• 2

• 4

• 6

• 8

What is not a energy saving function?

• Proportional pressure

• Secondary sensor (remote sensor)

• maximum operation

• Multi-Sensor control

What is Hydro MPC-F system?

• System with only non regulated motors

• System with VFD on all pumps

• System with only 1 VFD

• System with only E-motors

What can be replaced on a MGE Model H/I/J

• Rectifier board

• Control Card

• Power board (Lower part Cpl.)

• Micro Controller

What are the new features in MGE (w/ FM310)

• BLE, STO, Ethernet,Modbus RTU

• Cascade, Slow flow, Quick shutdown

• Limit Exeeded, Low flow stop

• Automatic Commissioning, self service

How can a Multi pump System detect if there is a back flow in the system

• Install a Liqtec sensor

• Install a CU323

• Use the build in "detect leaking non return valve" function

• Use the limit exeeded function.

Where to find Service Instructions for MGE motors?

• GSK

• GPC

• GTI

• Grundfos.com