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English
User manual - 1.2
2.2.1
General
The Superior is a fully automatic vacuum degasser for
installations filled with fluid. The fluid contains dissolved
and undissolved gases. The function of the unit is to
remove these gases from the installation until the
concentration of undissolved gases has reached an
absolute minimum. Problems caused by gases in the
installation are thus eliminated.
The types S6A-R and S6A-R 2P have an integrated refill
automat. The refill automat maintains continuous
pressure in the installation. For this the unit adds
degassed fluid, if necessary. The unit can also fill the
entire installation with degassed fluid.
The type S6A-R 2P also has a back-up pump. In case of a
break-down of the main pump, the back-up pump takes
over the refill function of the main pump, thus
guaranteeing the system pressure.
2.2.2
Degassing
The unit starts up daily with the degassing process at a
time indicated by the user. The process has two phases:
1
The flushing phase: The fluid flows from the
installation through the solenoid valve (N) into the
vessel (C). The pump (O) continuously pumps the
(degassed) fluid from the vessel into the
installation. Here the degassed fluid absorbs gases
again.
2
The vacuum phase: The solenoid valve (N) regularly
closes, starting the vacuum phase. The continuously
running pump (O) provides underpressure in the
vessel (C). The underpressure causes the release of
the gases dissolved in the fluid, which are collected
at the top of the vessel. The solenoid valve (N)
opens again, starting a new flushing phase. The
gases collected in the vessel are removed from the
installation through the automatic air vent (B). The
SmartSwitch (A) in the control unit makes sure that
the degassing is stopped as soon as the content of
dissolved gases has reached the minimum level.
2.2.3
(Re)fill
The types S6A-R and S6A-R 2P of the unit constantly
check the installation pressure. The refill process starts
and stops automatically at the set values. The unit can
also be used to automatically fill the installation with
degassed fluid.
2.3
Operating conditions
The unit is suitable for use in systems filled with clean
water or mixtures of water with a maximum of 40%
glycol. Use in combination with other fluids may result in
irreparable damage.
The unit should be used within the limits of the technical
specifications as given in chapter 3.
2.4
Scope of delivery
•
1x SpiroVent Superior
•
1x User manual
•
1x Non-return protection (optional)
3
TECHNICAL SPECIFICATIONS
3.1
Dimensions
/i
WARNING
•
In case of doubt, always contact the
supplier.
•
In case of a heavily contaminated system
fluid, a dirt separator is to be installed in
the main return line of the installation.
Height [mm]
Width [mm]
Depth [mm]
880
590
350
590
350
880
OBJ_BUCH-45-001.book Page 26 Tuesday, June 14, 2011 10:56 AM
