Danfoss EPU 2370, Instructions Manual, Page: 2 / 48

2 VI.72.M4.02

Danfoss 11/97
BC-HM
Installation
Wall mounting
For wall mounting use either a standard
base plate or a special base plate with
associated case.
Fasten the base on a flat surface using
two
∅
4 mm screws (standard base
plate) or three
∅
4 mm screws (special
base plate). Remember that the arrow in
the bottom of the base plate must point
upwards.
The control can now be wired (see
section “Electrical connections”).
The control must be mounted in the
base (with special base plate mount
case first) and fastened with the staybolt
under the cover plate.
Panel mounting
(in cutout)
The control can be mounted in a panel
with a cutout of 92 x 138 mm (max.
sheet thickness 3 mm). Fit four retainer
springs on the control before mounting.
The retainer springs are available as
accessories, the set consisting of four
springs and two terminal strips.
Electrical connections must be made to
the loose terminal strips which can then
be mounted. The terminal strips are
coded to prevent mains voltage section
from being connected to low-voltage
section.
Mounting on DIN rail
The control can be mounted on a 35 mm
DIN rail. The base must be fastened by
a spring (available as an accessory)
which must be fitted at the rear of the
base before mounting on the DIN rail.