System Evacuation; Refrigerant Charging - Haier 1U09ES2VHA Manuel D'installation

INSTALLATION INSTRUCTIONS
Step 3 - Installation of the Outdoor Unit (Cont.)
E. System Evacuation
NOTE– Do not open service valve.
• Attach a manifold gauge, micron gauge, and
vacuum pump to the suction line port using
adapter AD-87 (see illustration).
• Evacuate the system to at least 350 microns.
• Close the vacuum pump valve and check the
micron gauge. If the gauge rises 150 microns
in 60 seconds, the evacuation is incomplete
or there is a leak in the system. If the gauge
does not rise 150 microns in 60 seconds, the
evacuation is complete.
• Once evacuation is complete, remove the
adapter and hose connection from the suction
line port and replaced the cap.
49-7835 Rev. 8
F. Refrigerant Charging
• Add any additional refrigerant after evacuation
using a digital scale.
NOTE: Charge liquid only.
• Fill out the refrigerant charge label using indelible
ink.
• Place the factory refrigerant charge found in
table on page 15 in the box number 1.
• Place the amount of additional refrigerant added
in box number 2.
• Add boxes 1 and 2 together and place the value
in the sum box (D).
• Adhere the filled out label in the proximity of the
product charging port and under the outside
units valve cover.
• Write amounts on outdoor unit with permanent
marker above the charging port if the label is
missing.
• Remove the cap from the liquid line valve. Using
a hex wrench, open the valve, then replace and
tighten the cap securly to avoid leaks.
• Remove the cap from the suction line valve.
Using a hex wrench, open the valve, then replace
and tighten the cap securly to avoid leaks.
• Wrap the line set, drain line, and 14/4 AWG wiring
starting at the bottom of the bundle with an
overlap type wrap until you reach the piping hole.
• Use a sealant to seal the piping on both sides of
the wall in order to prevent drafts, weather, or
pests from entering the building.
This product contains fluorinated greenhouse
gases covered by the Kyoto Protocol. Do not vent
into the atmosphere.
Contains fluorinated greenhouse gases
covered by the Kyoto Protocol
R410A
2
1
1+2=
F E
Refrigerant type: R-410A
GWP* value: 2088
GWP = global warming potential
A
1= oz
B
2= oz
C
oz
D
15