Safety Notes; Correct Use; Transport, Storage And Packaging; Transport Inspection - oventrop Multiblock TU Mode D'emploi

DANGER
imminent dangerous situation which will lead to death
or serious injury if the safety guidelines are not
observed.
WARNING
possible dangerous situation which may lead to death
or serious injury if the safety guidelines are not
observed.
PRECAUTION
possible dangerous situation which may lead to minor
or moderate injury if the safety guidelines are not
observed.
NOTICE
damage to property which may occur if the safety
guidelines are not observed.

2 Safety notes

2.1 Correct use

Safety in operation is only guaranteed if the fitting is
used correctly.
The fitting "Multiblock TU" is used in combination
with a thermostat in one or two pipe heating systems
for room temperature control at radiators with supply
an return pipe connection with a distance of 50 mm
between the pipe centres.
Any use of the fitting outside the above applications
will be considered as non-compliant and misuse.
Claims of any kind against the manufacturer and/or
his authorised representatives due to damages
caused by incorrect use cannot be accepted.
The observance of the installation and operating
instructions is part of the compliance terms.
2.2 Possible dangers at the installation location
and during transport
The case of an external fire has not been taken into
consideration when constructing the fitting.
WARNING
Hot surfaces
Risk of injury Do not touch the fitting without
safety gloves. It may get very hot during
operation.
Sharp edges
Risk of injury Only touch with safety gloves.
Threads, bore holes and edges are sharp.
8
DANGER indicates
WARNING indicates
PRECAUTION indicates a
NOTICE indicates a possible
3 Transport, storage and
an
packaging

3.1 Transport inspection

Upon receipt check delivery for any damages caused
during transit and for completeness.
Any damage must be reported immediately upon
a
receipt.
3.2 Storage
The fitting must only be stored under the following
conditions:
– Do not store in open air, keep dry and free from
dust.
– Do not expose to aggressive fluids or heat
sources.
– Protect from direct sunlight and mechanical
agitation.
– Storage temperature: –20 °C up to +60 °C
– Max. relative humidity of air: 95
3.3 Packaging
Packaging material is to be disposed of environmentally
friendly.

4 Technical data

4.1 Performance data

Operating temperature t
Max. operating pressure p
Fluid:
Max. differential pressure:
Pipework connections:
Distance between pipe centres: 50 mm
DANGER
Suitable measures (e.g. safety valves) have to be
taken to ensure that the maximum operating
pressures and maximum and minimum operating
temperatures are not exceeded or undercut.
: 2 °C up to 120 °C
s
(for short periods up
to 130°C)
: 10 bar
s
Water and suitable
water and glycol
mixtures according to
VDI 2035. Not suitable
for steam, oily and
aggressive fluids.
200 mbar
3
G ⁄ male thread
4
according to DIN EN
16313 (cone "Euro")