Samson 5343, Монтаж и эксплуатация

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EB 5206 EN 9-1
Malfunctions
9 Malfunctions
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Troubleshooting (see Table 9-1).
Contact SAMSON's After-sales Service for malfunctions not listed in the table.
Table 9-1: Troubleshooting
Error Possible reasons Recommended action
Thermostat does
not switch
Set point setting incorrect
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Check the set point setting (see the
'Operation' section).
Temperature below set point
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Find reason for why the temperature
is higher.
Safety temperature limiter (STL) is
locked after being triggered too early.
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Unlock the safety temperature limiter
(see the 'Operation' section).
Safety temperature monitor (STM) and
safety temperature limiter (STL):
medium temperature drops below
–20 °C.
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No action necessary.
The function of the safety temperature
monitor (STM) and safety temperature
limiter (STL) is restored after the medium
temperature rises again above –20 °C.
Temperature sensor cannot measure
the temperature of the medium.
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Check the installation and point of
installation of the thermostat (see the
'Installation' section).
Thermostat not correctly attached
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Check the attachment (see the
'Installation' section).
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Check contact to the medium.
Incorrect mounting position of the
contact thermostat
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Do not install the contact thermostat
in the suspended position with the
bottom of the housing (containing
the sensor) facing upwards.
Mounting (see the 'Installation'
section).
Incorrect electrical connection
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Check the cable entry and electrical
connection (see Mounting and
Operating Instructions EB 5206)
Capillary tube ruptured
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Replace thermostat.
Lead sealing attached incorrectly
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Check the position of the lead
sealing (see Mounting and
Operating Instructions EB 5206).
Note