Temperature Sensor - Diehl Metering SHARKY 774 Compact Guide D'installation

English
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For medium temperatures from 90°C or for T
meter application or heat meter with cooling tariff application) the cal-
culator must be removed and fitted at a sufficient distance from any
heat sources. A wall holder (optional) or a spacer holder (optional) is
available for this purpose.
Spacer holder
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It is recommended that shut-off valves are fitted before and after the
energy meter to simplify removing the meter.
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The meter should be installed in a conveniently accessible position for
service and operating personnel.
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Initial operation is to be carried out and recorded after installation.
4.

Temperature sensor

Handle the temperature sensor carefully!
The sensor cables are provided with coloured type plates:
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The connecting cables must not be shortened or extended.
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The free temperature sensors can be fitted so they are directly sub-
merged (e.g. ball valve) or in a pocket tested for conformity for this
sensor type.
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Sensors must be installed symmetrically.
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Red: Sensor in the hot line
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Blue: Sensor in the cold line
Water
Wall mounting
<T (cooling
Ambient
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