Installing Your Air Conditioner _41; Leak Test; Fixing The Installation Plate - Samsung AVXWBH028EE User Manual

Fixing the Installation Plate

Before fixing the installation plate to the wall or window frame,
you must determine the position of the 65mm hole through
which the cable, pipe and hose pass to connect the indoor unit
to the outdoor unit.
When facing the wall, the pipe and cable can be connected
from the:
 Right
 Left
 Underside(right)
 Rear(right or left)
1.
Determine the position of the pipe and drain hose hole as
seen in the picture and drill the hole with an inner diameter
of 65mm so that it slants slightly downwards.
2.
If you fix the indoor unit to a...
Wall
Window frame
3. Fix the installation plate to the wall giving attention to the
weight of the indoor unit.
 If you mount the plate to a concrete wall with anchor
bolts, the anchor bolts must not project more than
20mm.
4.
Determine the positions of the wooden uprights to be
attached to the window frame.
5. Attach the wooden uprights to the window frame giving
attention to the weight of the indoor unit.
6. Attach the installation plate to the wooden uprights using
tapping screws as seen in the picture.
AVXWB£ª£ª_IB IM_E_29815.indd 41
Performing Leak Test & Insulation

Leak test

LEAK TEST WITH NITROGEN(before opening valves)
In order to detect basic refrigerant leaks, before recreating the
vacuum and recirculating the R410A, it's responsible of installer
to pressurize the whole system with nitrogen(using a pressure
regulator) at a pressure above 4.1MPa(gauge).
LEAK TEST WITH R410A(after opening valves)
Before opening valves, discharge all the nitrogen into the
system and create vacuum. After opening valves check leaks
using a leak detector for refrigerant R410A.
CAUTION
Discharge all the nitrogen to create a vacuum and
charge the system.
Follow step(s)...
3.
4 to 6.
 The designs and shape are subject
to change according to the model.

installing your air conditioner _41

2008-11-12 10:14:26