41
Mounting and installation work
– Supply rates:
RS
Max. fill rates
Small
3.70 gal/min (14 l/min)
Medium
3.70 gal/min (14 l/min)
Large
2 x 3.70 gal/min (2 x 14 l/min)
–
Notes on water quality
:
– For the water supply of the Nortec RS, use exclusively
potable drinking water in accordance
with the applicable local regulations
or water from a RO system or de-ionized water system.
– The use of
additives
such as corrosion inhibitors, disinfectants, etc. is
not allowed
, since these
additives may endanger health and affect proper operation.
– The connection material must be
pressure-proof
and
certified for use in drinking water systems
.
When connected to a RO or DI water source, use only installation materials that are acceptable for
the treated water.
–
Important!
Before connecting the water line(s)
, the line(s) must be well flushed out
.
CAUTION!
The thread at the humidifier connection is made of plastic. To avoid overtightening, the adapter
and the union nut of the water pipe must be
tightened by hand
only.
5.6.3.2 Additional requirements for RS-RO option water supply
With the RS-RO option installed the water supply and the drain cooling water supply are to be carried
out according to
and
and the applicable local regulations for water installations. The
indicated connection specifications must be observed.
–
RO water supply:
– The RO water supply must be connected to the inlet connector(s) according to
. Use only installation material that is approved for RO or DI water to connect the RO-A pure
water system to the Nortec RS. All water supply requirements outlined in
must
also be adhered to with the RO or DI water supply.
Note: Detailed information regarding the installation of the RO-A pure water system can be found
in the separate installation and operation manual of the Condair RO-A.
–
Drain cooling water supply:
The seperate drain cooling water supply must be connected to the optional drain water cooling inlet
valve(s) provided with the RS-RO option according to
. Please observe the fol-
lowing notes regarding the drain cooling water supply installation.
– Admissible mains pressure
30 ... 80 psi (2.1...5.5 bar)
For mains pressures > 145.0 psi (>10 bar), the connection must be made via a pressure reduc-
ing valve (adjusted to 30.0 psi (2.1 bar)). For mains pressures <30.0 psi (2.1 bar) please contact
your Condair supplier.
Note: The water supply system must be free of pressure bumps (
hammer-free
). The installation
of a check valve in the water supply line is therefore not permitted, as this can lead to pressure
bumps in the water system and damage the inlet valve. If a pipe disconnector is to be installed in
the inlet water system, a model with overpressure protection must be installed. If water hammers
cannot be avoided in the supply line, a pressure shock absorber must be installed.