Airwell AWAU-YCVFD224-H13 User manual

Installation Manual for Outdoor Unit
AWAU-YCVFD224-H13
AWAU-YCVFD280-H13
AWAU-YCVFD335-H13
No. 0150513922
 Please read this manual carefully before using
 Keep this operation manual for future reference

Operating Range of Air Conditioner
Cooling
dry
Indoor Max. %#ą8#ą
Min. %#ą8#ą
Outdoor Max. %#ą8#ą
Min. %#ą
Heating
Indoor Max. %#ą
Min. %#ą
Outdoor Max. %#ą8#ą
Min. %#ą
User Manual
Operation condition:
To use the air conditioner normally, please perform as to the below conditions.
CONTENT
Safety .......................................................... 1
Installation instruction.................................. 3
Installation procedure .................................. 6
Electric wiring and the application ............. 21
Failure code............................................... 25
Trial operation and the performance ......... 30
Disposal..................................................... 32
Flow Logic II series adopts "simultaneous
control" type, all indoors should be heating
or cooling simultaneously.
To protect compressor, before startup, the
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If the unit is not used for a long time, please
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will consume the power.
Whole model Brief model
AWAU-YCVFD224-H13 YCVFD224 For reference only
AWAU-YCVFD280-H13 YCVFD280
AWAU-YCVFD335-H13 YCVFD335 For reference only
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1
Safety
WARNING
 This manual should always be accessible and close to this air condition equipment.
 7KHUHDUHWZRW\SHVRILQGLFDWLRQV WARNING" and " &$87,217KHLQGLFDWLRQSUHYHQWLQJ
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" CAUTION" may also cause serious accident. Both of them are related to safety, and should
be strictly followed.
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manual should be well kept in safe place and close to the unit.
 The installation or the maintenance should be performed by an authorized agency. The wrong
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 Please install the unit on the top of a solid foundation or structure which is strong enough to
support the unit.
 The installation of this air condition equipment should follow local construction codes.
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tension is added on cables. Cable insulation should not be damaged. The incorrect installation
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with R-410A refrigerant. If any other gas enters the system, it may lead to abnormal high
SUHVVXUHZKLFKPD\FDXVHGDPDJHRULQMXU\
 Please use the proper manifolds or branches during the system installation. The wrong parts
may cause refrigerant leakage.
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HQYLURQPHQW
 During or after the installation, please check whether there is refrigerant leakage. If any
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FRQFHQWUDWLRQOHYHOV
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 The drain pipe should be installed per this manual to ensure proper drainage. The pipe should
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 Both liquid pipe and the gas pipe should be also well insulated. Not enough insulation may
lead to system performance deterioration or humidity formation.
 This air condition equipment is not intended to be operated by persons with lack of experience
DQGWUDLQLQJXQOHVVWKH\KDYHVXSHUYLVLRQRULQVWUXFWLRQFRQFHUQLQJXVHRIWKLVDLUFRQGLWLRQ
equipment.
 Please keep children away from this air condition equipment.

2
Safety
CAUTION
5$VSHFL¿HGWRROV Remarks
1Gauge manifold Range:HP Ḱ4.5MPa,LP Ḱ2MPa
2 Charge hose Pressure:HP:5.3MPa,LP:3.5MPa
3 Electronic weight for charging R410A No other means permitted
4 Torque wrench
5 Flare tool
6&RSSHUSLSHJDXJHIRUDGMXVWLQJSURMHFWLQJPDUJLQ
79DFXXPSXPS¿WWLQJ Vacuum pump must be equipped with
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8 Leakage detector Only Helium detector permitted
 Grounding wire should be connected with the grounding bar. The grounding wire can not
be connected to the gas pipe, water pipe, lightening rod or the telephone grounding wire.
Improper grounding may cause electric shock.
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 8VHWKHZUHQFKWRIDVWHQWKHQXWDQGÀDUHDWSURSHUWRUTXH([FHVVLYHWRUTXHPD\FDXVH
ÀDUHGVHFWLRQWREURNHOHDGLQJWRUHIULJHUDQWOHDNDJH
 $IWHUUHIULJHUDQWSLSHLQVWDOODWLRQSOHDVHWDNHQLWURJHQOHDNDJHWHVWWRDYRLGUHIULJHUDQW
leakage.
 R-410A is the only permitted refrigerant.
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tools as shown below.
 When charging refrigerant, the refrigerant must be in liquid state from the tank.
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cable and connecting wire at least 1m away from those appliances .
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3
Installation instruction
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 Is the connected units quantity and the total capacity in the allowable range?
 Is the refrigerant pipe length in the limited range?
 Is the pipe size proper? And if the pipe installed horizontally?
 ,VWKHEUDQFKSLSHLQVWDOOHGKRUL]RQWDOO\RUYHUWLFDOO\"
 Is the additional refrigerant counted correctly and weighed by the standard balance?
 Is there refrigerant leakage?
 Is all the indoor power supplies can be on/off simultaneously?
 ,VWKHSRZHUYROWDJHLQFRPSOLDQFHZLWKWKHGDWDPDUNHGRQWKHUDWLQJODEHO"
 Is the address of indoors has been set?
(1) Before installation
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UHVSHFWLYHO\DUHFRUUHFW
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Outdoor Indoor
&DSDFLW\;: Indoor Qty 7RWDOLQGRRUFDSDFLW\;:
YCVFD224 13 113~293
YCVFD280 16 140~364
YCVFD335 19 167~436

4
Installation instruction
(2) Installation place selection
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installed in the place with
LQÀDPPDEOHJDV2ULWZLOO
FDXVH¿UHKD]DUG
The unit should be installed
at the place with good
YHQWLODWLRQ1RREVWDFOHDW
the air inlet/outlet. And no
strong wind blows the unit.
The installation space refers
to the latter info.
The unit should be installed at
the strong enough place. Or it will
FDXVHYLEUDWLRQDQGQRLVH
 The unit is better not be
installed at the below places, or
it will cause damage.
 The place where there is
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 The place blowing salty air
VHDVLGHHWF
 Exsits the strong coal smoke.
 The place with high humidity.
 7KHSODFHZKHUHWKHUHLVGHYLFH
HPLWWLQJ+HUW]LDQZDYHV
 7KHSODFHZKHUHYROWDJH
changes greatly.
 The place where the water
FDQÀRZÀXHQWO\
 The place where no other
heat source will affect the
unit.
 Pay attention to the snow
against clogging the
outdoor.
 In installation, install
WKHDQWLYLEUDWLRQUXEEHU
between the unit and the
bracket.
The unit should be
installed at the place
where the cold/hot air or
noise will not interfere the
neighbours.

5
Installation instruction
(3) Transportation and hoisting
Hoisting
Handling
 3OHDVHUHPRYHWKHRXWGRRUXQLWWRWKHLQVWDOODWLRQORFDWLRQDVIDUDVSRVVLEOHQHDUSODFHEHIRU
open the packaging.
 Forbid on the equipments to place anything, need to use 2 ropes while promoting outdoor.
 Please according to following way hoisting outdoor:
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'RQRWUHPRYHWKHSDFNDJLQJ
:KHQKRLVWLQJ GRQRWKDYHWRWLHXS WKHHOHYDWRU WRWKHXQLWKLWVRQ WKHSDFNDJLQJDQGWKH
outside wrapping.
When hoisting exterior must use the suitable protection.
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accident.
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1.Forbids to demolish the wooden foundation.
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3.Should be handling more than two.
handle 1
handle 2 handle 3 handle 4

6
Installation procedure
Outdoor Installation
Installation location
Installation and maintenance space
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 2XWGRRUQRLVHDQGH[KDXVWVKRXOGQRWDIIHFWQHLJKERUVDQGDURXQGWKHYHQWLODWLRQ
 Ensure the ground steadily reliable.
 Do not install the outdoor unit on high oil,salt spray or harmful gases.
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RIIHOHFWURPDJQHWLFZDYHUDGLDWLRQSRVVLEO\DWOHDVWPRUHWKDQPHWHUV 
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of radiation.
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 The outdoor unit should install in the public unapproachable place.
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maintenance.
Case 1: stumbling block on the inlet ,also upside opens.
Single installation around the opening
Single installation around the closed
Inlet
Outlet
Min200mm
A
H
h
Min360mm
Inlet
Outlet
Min300mm
Min300mmMin150mm

7
Installation procedure
Multi Outdoor
Inlet
Outlet
Min300mm
Min300mm
Min300mm
Min360mm
A
h

8
Installation procedure
Case 2: stumbling block on the inlet and top side
Single Outdoor
Max300mm
Min360mm
Min
500
mm
H
Max300mm
A
Min360mm
Min
500
mm
H
L
Multi Outdoor
Max300mm
Min300mm
Min360mm
Min500mm
H