Zenner zelsius C5-IUF - Commissioning; Installation with Existing Immersion Sleeves

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Mounting with plastic adapter:
– Insert the 2 halves of the plastic
connector into the sensor’s
threenotches(crimps)and
press them together.
■
Use the mounting aid as position-
ing aid.
■
Mounting with brass adaptor:
– Slide brass screwing with
loosely mounted groove pin
onto temperature sensor in right
position
– Slide temperature sensor into
mounting aid until mechanical
stop(28mm)
– Check again, if brass screwing is
inrightposition(thegroovepin
must be pressed in the upper
groove which is in the closest
position to the temperature
sensorcable)
– Pressingroovepinush
– Removemountingaid
■
Insert the temperature sensor
into the installation point and
screw it in tightly until the dead
stop of the seal on the 12-point
isreached(mountingtorque3-5
Nm).
■
The temperature sensor instal-
lation point which is optionally
integratedintheowsensormust
be secured.
■
Securethesensoraerinstal-
lation against unauthorised
removal with appropriate sealing
(includedinaccessorieskit)!
■
At the versions with temperature
sensortypeTS-45-5(seetype
plateatthesensorcable)both
sensors must be always immersed
directly in contact with the heat
conductinguid.Theinstallation
in sensor pockets is not allowed.
Installation with existing immersion
sleeves
InGermanytheC5canbeputinto
use in connection with existing im-
mersion sleeves in accordance with
thearticle“PuttingintouseofMID
homologated temperature sensors”
releasedinthePTBnotications119
(2009),Edition4.Basedoncurrent
information, the regulation has a pe-
riod of validity until 30.10.2026. For
theidenticationandmarkingofthe
usable existing immersion sleeves
inconnectionwiththeC5meter,an
identicationandmarkingsetcanbe
deliveredfromourcompany(order
number137382).
Commissioning
■
Open valves carefully. Vent the
system. Avoid sudden pressure
shocks. Check installation for
leakage.
■
Attention!
ForzelsiusC5with
LoRainterface,we
recommendatrst
to do the onboarding of the device
on your respective IoT platform by
putting in the key information
belongingtothedevice(DevEUI,
JoinEUIandAppKey)before
activating the device as described
below!
■
If the sleep mode of the counter is
enabled(Display:SLEEP1),then
it must be deactivated by longer
pressingthebutton(>5s).
■
While the system is operating,
check whether the volume display
advances and the temperatures
displayed correspond with the ac-
tualtemperatures(seethedisplay
overview).
■
Wait for the temperature display
to be updated.
■
Secure meter with the enclosed
sealing material against unau-
thorised removal.
Mounting example