oventrop Regumaq X-80, Operating Instructions Manual

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Regumaq X-80 Potable water circulation set
Transport and storage
4. Transport and storage
Temperature range 0 °C to +40 °C
Relative air humidity Max. 95 % non-condensing
Particles Store in a dry and dust-protected
place
Mechanical influenc-
es
Protected from mechanical
shock
Radiation Protected from UV rays and di-
rect sunlight
Chemical influences Do not store together with sol-
vents, chemicals, acids, fuels or
similar substances
5. Installation
Please also consult the operating instructions for
your fresh water station and the instructions for
the high-efficiency pump you have selected!
5.1 Required tools
•
37 mm spanner
5.2 Mounting of the pipe elbow
CAUTION
Risk of scalding due to hot media
If the station has been in operation, there is a risk of
scalding due to unintentional escape of hot water
or water steam.
!
Allow the system to cool down.
!
Wear safety goggles.
CAUTION
Risk of burns on hot components
Touching hot components can cause burns.
!
Wear safety gloves.
NOTICE
Risk of damage due to pressure surge!
The abrupt injection of water into the station can
lead to damage, e.g. to the sensors or sealing
points.
!
Always open and close ball valves slowly.
Observe the torques specified in the technical
data.
1
Disconnect the controller from the power supply at all
poles.
2
Slowly close the shutoff ball valve in the cold potable
water supply (position
11
in Fig. 2 on page 5).
3
Slowly close the shutoff ball valve in the hot potable
water return (position
13
in Fig. 2 on page 5).
4
Unscrew the cap of the fill and drain ball valve for hot
potable water (position
12
in Fig. 2 on page 5) and
connect a drain hose.
5
Drain the potable water circuit of the fresh water
station.
6
Unscrew the cap from the connection for the
circulation set (position
3
in Fig. 2 on page 5).
7
Mount the check valve (position
4
in Fig. 2 on page
5) with the associated sealing ring to the station.
8
Mount the pipe elbow (position
5
in Fig. 2 on page
5) with the associated sealing ring onto the check
valve.
9
Fix the pipe elbow with the pipe clamp (positions
1
,
6
and
7
in Fig. 1 on page 5) included in the scope of
delivery.
5.3 Mounting of the high-efficiency
pump and ball valve
You can install the high-efficiency pump (accesso-
ry) and the ball valve (position
8
in Fig. 2 on page
5) as required between the last draw-off point
and the fresh water station in the “hot potable
water circulation return”.
5.3.1 Installation according to system
example
f
If you want to set up your system according to the
system example in Fig. 2 on page 5 , screw the high-
efficiency pump you have selected to the pipe elbow.
Observe the instructions in the documents enclosed
with the pump.
5.3.2 Installation of the pump in a different
position
f
Mount an appropriate pipe connection between the
pipe elbow and the high-efficiency pump.
5.3.3 Mounting of the ball valve
f
Mount the ball valve (position
8
in Fig. 2 on page 5)
at any position between the last draw-off point and the
pipe elbow.
7 138159084-V02.03.2022