Danfoss MPE 70, Operating Manual

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Instruction | MPE 70 energy recovery device
46
180R9426 | AQ367027814446en-000801 | IOM MPE 70 | 08.2022
5. Orientation
The MPE 70 is built for vertical installation. The
electric motor must be placed above the MPE 70.
The MPE 70 is connected to the electric motor by
the bell housing.
The motor can be rotated in any direction for
easy access to the terminal box
6.1 Rail
The rail must be bolted to a frame so the rail is
supported for every one meter. The rail is sup-
plied without holes for the bolts.
Danfoss does not supply the bolts for mount-
ing the rail to the frame. Danfoss recommends
M12 bolts A4-80. Bolt tightening torque acc. to
recommendation from the bolt supplier. Make
sure that the bolts are properly locked and will
stay locked over time.
6. Danfoss bracket and
rail system
Danfoss recommends using the MPE 70 to-
gether with mounting bracket 180Z4107 and rail
180Z4108, see section 2 Main parts.
Although the mounting rail is of sturdy design,
it can flex or bend when it is installed bolted
to a frame. Therefore, the rail should always be
installed to a rigid steel frame.
An unlocked bolt can result in per-
sonal injury and/or damage to the
MPE 70
Recommended hole pattern for rail
The Danfoss bracket and rail system
is to be used only with hard piping to
the MPE 70 connections
The rail must be supported on both
sides of the MPE 70