6
Installation
6.1 Unit installation
NOTICE!
Installation should only be performed by author-
ised specialists.
Perform the unit installation as follows:
1.
Install the vibration dampers (accessories)
under the unit / medium storage tank (acces-
sories).
2.
Attach the unit to the building where structur-
ally permitted.
3.
Ensure that structure-borne sound is not
transferred to parts of the building.
4.
Connect the medium piping.
Disassembly of the transport pallets
The units are supplied with transport pallets for the
purpose of transportation. Remove these before
installation.
A
A: Transport pallet
Connection of the medium piping
n
The connection of the lines on-site takes place
on the front side of the unit.
n
For the purpose of servicing, connections must
be equipped with shut-off valves and the
medium flow rate adjusted using hydronic bal-
ancing valves.
n
Additional automatic bleed valves are to be
provided in the supply and return flow at the
installation’s highest point.
n
The medium piping may not exert any struc-
tural load on the unit.
n
The line connections may not generate any
thermal or mechanical stresses on the unit. If
necessary cool the piping or support with the
second tool.
n
If the unit is at first to be operated with only a
part of the entire system, the medium flow rate
for the missing system components is to be
simulated using a pipe leg regulating valve.
n
The pipe sizing is to be designed so that the
flow rate does not fall below the required min-
imum flow volume.
A permanently large medium flow rate must be
ensured to realise the minimum flow volume.
REMKO KWE
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