Kelvion KBloc Operating Instructions Manual page 88

4.
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 40 % 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.
5.
Tighten all nuts of panel "I" (see Figure 7.4.2.2.a) crosswise to 60 % of
the maximum torque (here: 1 to 22).
6.
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 60 % 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.
7.
Tighten all nuts of panel "I" (see Figure 7.4.2.2.a) crosswise to 80 % of
the maximum torque (here: 1 to 22).
8.
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 80 % 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.
9.
Tighten all nuts of panel "I" (see Figure 7.4.2.2.a) crosswise to 100 % of
the maximum torque (here: 1 to 22).
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K°Bloc – Fully welded plate heat exchangers - English Version 2.2 - 01.2016