Chapter 7
Maintenance
K°Bloc – Fully welded plate heat exchangers - English Version 2.2 - 01.2016
83
2.
Tighten the nuts framed in figures Figure 7.4.2.1.b and Figure 7.4.2.1.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.
!
The corner bolts marked in colour here may be tightened only to 25 %
of the permitted torque.
Figure 7.4.2.1.b
Figure 7.4.2.1.c
