Rev. 00 (04/2010) - HE
– TFB55e_Druck_00.DOC
4
3. Operation
Assembly of the instrument
1.
Place thermometer support with glass thermometer onto the rim of the bath
opposite the control panel,
making sure that the thermometer does not touch
the floor of the bath.
(The fixing and height adjustment of the thermometer on the thermometer
support is done by the enclosed rubber ring being rolled over the thermometer
from above)
2.
Fill with distilled or fully desalinated water up to 1-2 cm below the rim of the
bath. If tap water is used, the black interior surface will become white due to
lime deposits. The sections are then not clearly visible any more.
3.
Before connecting the instrument with the enclosed line cord to the grounded
current supply, it is necessary to check that the power supply is the same like
prescribed on the type plate of the instrument.
4.
Connect unit to mains power.