7
Air Handling Units
Rotary Heat Exchanger Block Alignment
Alignment procedure
Attention!
Due to its dimensions, the rotary heat exchanger
is very easy to roll over!
Even the slightest impact or
rocking can cause the exchanger to fall.
Make sure the assembled heat exchanger is not left
without being secured against fall.
To secure the heat exchanger, use fastening straps or
connect the adjacent chambers to the exchanger.
Depending on the air-handling unit base frame height
and heat exchanger size, the heat exchanger can be
equipped with transport legs to make its handling
easier.
Figure 11 –
Transport brake removal
Figure 13
– Disassembled Heat exchanger
Figure 10
– Exchanger securing and risk of falling
Figure 12
– Transport legs
The rotary heat exchanger can be transported using
common transport means while the rotary heat
exchanger must always be secured in the vertical
position (i.e. the axis of rotation is in the horizontal
position).
It is advisable to start with this (the heaviest) block when
placing the assembly blocks in position. Immediately co-
nnect the rotary heat exchanger to the adjacent chamber
to prevent it falling. Before connecting it to the adjacent
chamber, place the seal on the connection frame (see figu
-
re # 7).
Warning:
The rotary heat exchanger is equipped with a transport
brake which secures the rotor against free movement
during transport and handling. This brake must be
removed!
These legs must be removed before heat
exchanger alignment!
Larger heat exchangers are transported disassembled.
The delivery includes separated lower and upper half of
the frame and segments of the rotor. Installation and com-
missioning of the device can only be performed by a profe-
ssional installation company trained or authorized to carry
out this work by the manufacturer.
Every rotary heat exchanger is fitted with
“THIS SIDE UP! and “FRAGILE” labels
