Metrohm 860 KF Thermoprep - Manual (Page 24)

3.7 Mounting the dust filter ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
16 ￭￭￭￭￭￭￭￭ 860 KF Thermoprep
3.7 Mounting the dust filter
The built-in air pump must be protected against dust. A 6.2724.010
dust filter must be placed on the air inlet (Inlet filter) on the right-hand
side of the housing for this reason.
6.2724.010
Figure 13 Mounting the dust filter
The dust filter should be replaced once a year.
3.8 Assembling the drying flask
Two drying flasks with desiccant are integrated into the gas flow in order
to dry the gas that is conveyed. Dust (e. g. from the desiccant) must be
prevented from finding its way into the sample vessel.
1
2
3
6.1608.050
6.1821.040
6.1602.145
6.2811.000
Figure 14 Preparing the drying flasks
Prepare both drying flasks as follows:
1 Fill both 6.1608.050 drying flasks with 6.2811.000 molecular
sieve.