Reverse osmosis system
GENO-OSMO-X
Order no. 134 750 927-inter Edited by: phar/mrie G:\BA-750927-inter_134_GENO-OSMO_X.docx
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4 | Electrical installation
As the reverse osmosis system GENO-OSMO-X features a fre-
quency converter for the high-pressure pump, problems with the
residual current circuit breaker installed in the feeder may occur.
We therefore recommend:
Use of an AC/DC sensitive RCCB with a response threshold
of 300 mA.
For the power supply of the system, a power outlet 3 x 400 V /
50 Hz/L/N/PE with a fuse protection of 20 A has to be provided
by others on site.
The aluminium system rack must be connected to the equipoten-
tial bonding on-site. The earth wire must have a minimum cross
section of 6 mm² Cu or 10 mm² Al.
The necessary connecting materials (screw, hammer nuts,
washers, etc.) are located in a bag in the system power distribu-
tor (see Chapter F-4.1).
The connection to the equipotential bonding is required because
the speed-controlled high-pressure pump has a ground leakage
current of > 10 mA during its designated operation.
4.1 Circuit diagram of power distribution
The power distribution features the mains switch of the
GENO OSMO-X system and is accessible if the
GENO-OSMO-X control unit is flipped downwards. If required,
the entire "production line" (sof residual hardness moni-
toring or antiscalant dosing, reverse osmosis, pressure booster
system) can be supplied by the power distribution.
The power line of an antiscalant dosing pump is plugged into the
mains socket of the power distribution in order to be able to
quickly replace it during servicing.
Содержание GENO-OSMO-X
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