26
Monitoring devices' electrical connection
2596151-C_EN_2010_Condair GS EGMS_IOM
5.2
Notes on electrical installation
Any electrical installation work must only be performed by a designated specialist (electrician or specialist
with equivalent training). It is the customer's responsibility to check the qualifications.
Please comply with all local regulations regarding the design of electrical installations.
DANGER!
Risk of electric shock!
The Condair GS is mains powered. Live parts can be touched if the machine is open. Touching
live parts may lead to serious injuries or death.
Therefore:
Before starting work on the Condair GS, shut it down in accordance with the instructions
in the operation manual of the Condair GS (turn the unit off, disconnect it from the mains supply and
turn off the water and gas supply) and ensure that it cannot be turned on again accidentally.
CAUTION!
The electrical components inside the humidifier, the differential pressure switch and the flow monitor
are sensitive to electrostatic discharges. In order to protect these components measures must be taken
to prevent electrostatic discharge (ESD protection) for all installation work.
5.3
Connecting the differential pressure switch and the flow monitor
Note: In order to connect the differential pressure switch and the flow monitor comply with and obey all
information in the separate instructions supplied with these products.
Connecting the differential pressure switch and the flow monitor
Contacts
NO (2) and COM (3) on the differential pressure switch
and
contacts 11 and 14 of the flow
monitor
are connected in accordance with the electrical diagram (see
) via a lustre terminal to
the yellow cable on the Condair GS pressure sensor monitor.
The power supply (230 V / 50..60 Hz) for the flow monitor is connected in accordance with the electrical
diagram (see
) to the
terminals L and N and the earth contact
.
DANGER!
Risk of electric shock!
The flow monitor is mains powered. Live parts can be touched if the flow monitor is open.
Touching live parts may lead to serious injuries or death.
Therefore:
Before starting work, ensure that the flow monitor is disconnect it from the mains supply.
