Pumped Liquids; System Sizing; Mechanical Installation; Mounting The Tank - Grundfos CMBE Montage- Und Betriebsanleitung

3.2 Pumped liquids

The product is suitable for pumping clean, thin, non-
aggressive, non-toxic and non-explosive liquids
without solid particles or fibres.
If the water contains sand, gravel or other
debris, there is a risk of pump blockage
and pump damage.
Please install a filter on the inlet side or
apply a floating strainer to protect the
pump.

3.3 System sizing

The system in which the CME Booster is
incorporated must be designed for the
maximum pump pressure.
The pump is by default set to not stop until it reaches
its maximum pressure.

4. Mechanical installation

DANGER
Electric shock
Death or serious personal injury
‐
In case of an insulation fault, the fault
current may be a DC or pulsating DC.
Observe national legislation about
requirements for and selection of
Residual Current Device (RCD) when
installing the product.
WARNING
Electric shock
Death or serious personal injury
‐
Switch off the power supply before you
start any work on the product. Make
sure that the power supply cannot be
switched on accidentally.
WARNING
Hot liquid
Death or serious personal injury
‐
To avoid leakage do not overtighten
the pipe connections.
CAUTION
Sharp element
Minor or moderate personal injury
‐
Wear personal protective equipment.
CAUTION
Crushing of feet
Minor or moderate personal injury
‐
Wear safety shoes when moving the
product.
‐
Use lifting equipment.
CAUTION
Back injury
Minor or moderate personal injury
‐
Use lifting equipment.

4.1 Mounting the tank

1. Apply drinking-water approved sealant tape to the
thread of the tank.
2. Screw the tank on the pump.
3. Check the system for leakages.
4. Check the precharge pressure.
Related information
4.2 Adjusting the diaphragm tank pressure
9