Haier 1U09ES2VHA, Service Manual, Page: 41 / 76

INSTALLATION
PAGE 41
ENGLISH
Illustration 6
It becomes
high midway.
The gap with the
ground is too small
There is the bad
smell from a sewer
It waves.
The end is imm-
ersed in water.
Less than
5cm
piping hole. Use a sealant to seal the piping hole opening
to prevent weather elements from entering the building.
(Illustration 6)
Verify the condensate drain line has a constant pitch
downward for proper water flow. There should be no kinks
or rises in the tubing which may cause a trapping effect
resulting in the failure of the condensate to exit the piping.
Step 6 - Charging
See Steps 5.2 - 5.5 for evacuating the system prior to
charging. The standard lineset length is 25ft. If the installation
length is different, adjust the refrigerant charge by .2 oz / ft.
for the 9K, 12K, 18K, and 24K model. (Step 4 - Illustration 4)
Please kindly explain to our customers how to operate
through the instruction manual.
This product contains fluorinated greenhouse gases covered
by the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type: R410A
GWP* value: 1975
GWP = global warming potential
Please fill in with indelible ink,
• 1 the factory refrigerant charge of the product
• 2 the additional refrigerant amount charged in the field and
• 1+2 the total refrigerant charge on the refrigerant charge
label supplied with the product.
The filled out label must be adhered in the proximity of the
product charging port (e.g. onto the inside of the stop valve
cover).
A - contains fluorinated greenhouse gases covered by the
Kyoto Protocol
B - factory refrigerant charge of the product: see unit name
plate
C - additional refrigerant amount charged in the field
D - total refrigerant charge
E - outdoor unit
F - refrigerant cylinder and manifold for charging
Refrigerant Charge Label
System Test
Check Items for Test Run
1
1+2= oz
R410A
2
oz 2=
1=
B
C
D
F E
oz
A
Contains fluorinated greenhouse gases
covered by the Kyoto Protocol
Put check mark
√
in boxes
‡
No gas leak from linesets?
‡
Are the linesets insulated properly?
‡ Are the connecting wirings of indoor and outdoor firmly
inserted to the terminal block?
‡ Is the connecting wiring of indoor and outdoor firmly
fixed?
‡
Is condensate draining correctly?
‡ Is the ground wire securely connected? Is the indoor unit
securely fixed?
‡ Is power source voltage correct according to local code?
‡ Is there any noise?
‡
Is the lamp normally lighting?
‡
Are cooling and heating (when in heat pump) performing
normally?
‡ Is the operation of room temperature sensor normal?