System Sizing; Mechanical Installation - Grundfos CMB PM1 Supplement To Quick Manual

2. System sizing

The system in which the CM Booster is
incorporated must be designed for the
maximum pump pressure.
The default setting causes the pump not to
stop until it reaches its maximum pressure.
DANGER
Electric shock
Death or serious
personal injury
- If national legislation
requires a Residual
Current Device (RCD)
or equivalent in the
electrical installation,
this must be type B or
better, due to the
nature of the constant
DC leakage current.
The RCD must be
marked with the
following symbols:
4

3. Mechanical installation

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.