UK
4
1. GENERAL INFOR-
MATION
This installation and operating
manual applies to BWT PERMAQ
®
Compact 51 total desalination
plant.
The installation and operating
manual contains important infor-
mation about the correct installa-
tion and operation of the BWT
PERMAQ
®
Compact 51.
1. Enclosed “Start-up test”-
(section 13.4) shall be
completed and filed togeth-
er with the operating jour-
nal.
2. Operating journal shall be
updated as described in
“Operating journal” (sec-
tion 13.5).
3. Floor drain must be availa-
ble in the immediate vicini-
ty of the plant.
4. The BWT PERMAQ
®
Com-
pact 51 plant removes
more than 98 % of all salts,
and that is why you need
to be alert to possible post-
treatment with mixed bed
or similar, if a better water
quality is requested.
5. The authorised agent takes
on full responsibility with-
out costs for BWT who,
however, grants a 12
months guarantee inclusive
of replacement of defective
spare parts, on condition
that the parts are returned
to BWT along with a speci-
fication of the fault and
stating production month
/year (plant no.).
6. The warranty becomes in-
valid, if the plant is not
commissioned by an au-
thorised BWT service tech-
nician.
7. The warranty becomes in-
valid, if maintenance inter-
vals are not met.
You should read the instruction
carefully before assembling and
starting up the plant. Correct instal-
lation and operation forms the ba-
sis of our warranty.
Your BWT PERMAQ
®
Compact 51
is of a compact design with reser-
voir tank and BWT PERMAQ
®
Compact 51 plant integrated in
order to take up as little space as
possible.
With its compact and finished de-
sign, your BWT PERMAQ
®
Com-
pact 51 plant is easy to install
since all installations are preas-
sembled and tested in our factory.
Your BWT PERMAQ
®
Compact 51
plant is furnished with casters in a
stainless frame. That means that
the plant can be placed e.g. under
a table and pulled out for easy ser-
vicing.
Your BWT PERMAQ
®
Compact 51
plant is furnished with a powerful
transport pump which can supply
water with a pressure and flow
similar to normal waterworks pres-
sure and flow.
Your BWT PERMAQ
®
Compact 51
plant is designed for minimum
maintenance and a long and un-
problematic operation.
This, however, is on condition that
you install and maintain the plant
correctly.
Always read this instruction be-
fore commissioning.
2. EXPLANATION OF
WORDS
There will be a few technical ex-
planations in this manual, which
we describe below.
Permeate: The treated, totally
desalinated water
which is produced
by the BWT
PERMAQ
®
Com-
pact 51 plant and
supplied to the res-
ervoir tank.
Concentrate: Is the water that is
led to outlet. This
water contains the
salts and minerals
that have been re-
moved from the
water.
Raw water: Is the water which
is led directly to the
BWT PERMAQ
®
Compact 51 plant
and which must be
desalinated in the
BWT PERMAQ
®
Compact 51 plant.
TDS: The amount of to-
tally dissolved salts
measured in (mg/l)
Conductivity: Is the designation
of salt concentra-
tion of the water,
measured in
(µS/cm). The lower
the value, the better
the water quality.
Membranes: Is the filter of the
plant which by high
pressure and flow
is capable of desal-
inating the raw wa-
ter.
RO: The abbreviation
for Reverse Osmo-
sis.
Transport Is the pump which
pump: transports the treat-
ed water from the
plant reservoir to
the consumer.
Level switch: Is a switch, which
gives a signal when
the BWT PERMAQ
®
Compact 51 plant
must either be
started or stopped,
and it stops the
transport pump in
case of dry-running
of the reservoir
tank.
Softening Is a pre-filter
plant: which softens the
water, that means it
removes hardness
from the water.
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