Installation
en
Installation and operating instructions Wilo-Yonos MAXO-Z
7
▪ Storage of pump on a horizontal bearing surface.
▪ Protect against damp and mechanical load.
▪ Dry pump thoroughly following use (e.g. function test)
and store for a maximum of 6 months.
▪ Permissible temperature range: -20 °C to +40 °C
4.5
Transport
Fig. 3:
Transport
▪ Only carry motor or pump housing.
▪ If necessary use hoisting gear with sufficient bearing
capacity.
5
Installation
5.1
Personnel requisition
Carry out installation using qualified specialists only.
5.2
Safety during installation
WARNING
Hot fluids!
Hot liquids can cause scalding. Before the installa-
tion or removal of the pump or the dismantling of
the housing screws observe the following:
1. Close shut-off device or drain unit.
2. Cool down the unit completely.
5.3
Preparing the installation
1. Complete all welding and brazing tasks.
2. Flush unit.
3. Provide shut-off devices upstream and downstream of
the pump. Laterally align the shut-off device above the
pump so that the leakage water does not drip on the
control module.
4. Make sure that the pump can be installed free of mech-
anical stresses.
5. Allow a 10 cm distance around the control module so
that it does not overheat.
5.4
Permissible installation
Fig. 4:
Permissible installation
5.5
Outdoor installation
When installing outdoor also observe:
▪ Install pump in a pump chamber.
▪ Utilise cover as protection against environmental influ-
ences (e.g. rain).
▪ Observe permissible environmental conditions and pro-
tection classes.
5.6
Aligning
The motor head must be aligned according to installa-
tion position.
