Chapter 7
Maintenance
K°Bloc – Fully welded plate heat exchangers - English Version 2.2 - 01.2016
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2.
Tighten the nuts framed in figures Figure 7.4.2.2.b and Figure 7.4.2.2.c
on the two adjoining panels "II" and "III" to 20 % of the maximum torque.
!
When tightening, proceed alternately from the centre of the line of bolts
framed in red of the adjoining panel "II" towards the outside.
!
When tightening, proceed alternately from the centre of the line of bolts
framed in red of the adjoining panel "III" towards the outside.
Figure 7.4.2.2.b
Figure 7.4.2.2.c
3.
Tighten all nuts of panel "I" (see Figure 7.4.2.2.a) crosswise to 40 % of
the maximum torque (here: 1 to 22).
