Installation Instructions

A6V101004423_enUS_b Siemens Industry, Inc.
Building Technologies Division
INSTALLATION INSTRUCTIONS
Model FHA2056-U1/-R1
FS250/MPC Mechanical Migration Kit
This kit contains:
1) Left Bracket (25 x 1.75 x 3.25)
2) Adapter plate (18.75 x 16.50 x 5.20)
3) Inner Door (20 x 19.50 x 1.0)
4) Outer Door (22.55 x 20.20 x 1.70)
NOTE: Prior to installation of this migration kit, verify that all necessary wiring is in place and in good shape,
and panel location will accommodate the dimension of this kit.
1. Remove the FS250/MPC outer and inner door. Refer to Figure 1.
OUTER
DOOR
INNER
DOOR
FS-250 BACK
BOX
Figure 1: Removing Inner and Outer Doors from the Back Box
NOTE: If the inner door is spot-welded, cut off the locking hinge at the bottom and then slide out from the top
to remove the inner door. Care must be taken to ensure that no sharp edges are protruding due to this
removal.

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