Fixing Installation Plate; Drill A Hole In The Wall; Flaring Work - Friedrich HM12YJ Manual De Instalación

Fixing Installation Plate

The wall you select should be strong and solid
enough to prevent vibration
1
Mount the installation plate on the wall with
type "A" screws. If mounting the unit on a
concrete wall, use anchor bolts.
- Mount the installation plate horizontally by
aligning the centerline using Horizontal
meter.
Installation Plate
Type "A" Screws
Chassis Hook
2
Measure the wall and mark the centerline. It is
also important to use caution concerning the
location of the installation plate. Routing of the
wiring to power outlets is through the walls typ-
ically. Drilling the hole through the wall for pip-
ing connections must be done safely.
Place a level on raised tab
Unit
A Type : 442
Outline
B Type : 434
Ø65
Installation Plate Installation Plate
A Type B Type
A Type : 133
175
B Type : 123
Both Installation Plates can be used for
this model.
A Type : 442
B Type : 439
Ø65 Ø65 Ø65
A Type : 95
217
B Type : 170
(Unit : mm)

Drill a Hole in the Wall

- Drill the piping hole with a ø65mm hole core
drill. Drill the piping hole at either the right or
the left with the hole slightly slanted to the
outdoor side.
WALL
Indoor
Bushing
Sleeve
CAUTION
!
Use the sleeve to prevent damage for
tube assembly.

Flaring Work

Main cause for gas leakage is due to defect of
flaring work. Carry out correct flaring work in
the following procedure.
Cut the pipes and the cable
1
Use the piping kit accessory or the pipes
purchased locally.
2
Measure the distance between the indoor
and the outdoor unit.
3
Cut the pipes a little longer than measured
distance.
4
Cut the cable 1.5m (4.9 ft) longer than the
pipe length.
Copper
90°
pipe
11
Outdoor
Slanted Uneven Rough