Euroclima ZHK, Manual

Page: 31 / 142

Instruction Manual ZHK
30/140 V07-21.0
Bolts and nuts are delivered with the lifting lugs and must be tightened with the torque according to
Table 4
. If the lifting lugs are already mounted by EUROCLIMA, the screws must be checked be-
fore lifting of the AHU.
Base frame height H (mm) Screw type Nm Strength class
80 M8x20 10 min. 8.8
100 M8x20 10 min. 8.8
200 M12x30 30 min. 8.8
Table 4:
Tightening torque for screws
3.4.4 Lifting by crane lugs
-
The load carrying equipment must not run over the operating side of the AHU, but it must run
over the opening or the front side of the AHU see
Figure 19
.
-
The force effect must take place uniformly across all four crane lugs of a delivery section.
-
After the pre-positioning of the delivery section at the desired position, remove the lifting lugs
and use them for the next delivery section.
Figure 19:
Load carrying equipment guided
over front side
Figure 20:
Uniform force effect
3.5 Overlifting of monoblocs
Chapter 3.5
is only valid for the delivery form “Monobloc”.
For overlifting of AHU
s delivered as “Delivery in
individual
parts (delivery sections)”, see
chapter
3.4 (Over lifting of AHU sections with crane lugs ).
WARNING!
In addition to the actions mentioned in this chapter, the actions according to
chap-
ter 3.3 (Further necessary actions for the overlifting of both, delivery sec-
tions on crane lugs as well as monoblocs)
have to be performed.