Airwell YCV280 User manual

Design, Installation
and Maintenance instruction
R410A Heat Pump 50 Hz
FlowLogic II
2016

CONTENTS
R410A Full-variation multi-combination system
PART 1General Information --------------------------------------------------------03
PART 2 Indoor Units ------------------------------------------------------------------26
4-way cassette type indoor unit------------------------------------------27
Ceiling concealed type indoor unit--------------------------------------57
Med static pressure duct type indoor unit----------------------------78
High static pressure duct type indoor unit--------------------------103
Convertible type indoor unit---------------------------------------------150
Wall mounted type indoor unit------------------------------------------188
Console type indoor unit--------------------------------------------------204
PART 3 Outdoor Units---------------------------------------------------------------222
Heat Pump 50Hz--------------------------------------------------------------223
PART 4 Outdoor Installation------------------------------------------------------386
PART 5 Electric Control and Debugging--------------------------------------413
PART 6 Maintenance --------------------------------------------------------------- 499
APPENDIX
2

PART 1
General Information
1. Indoor/outdoor models
2. External appearance
3. Combination of outdoor units
04
07
05
09
10
. Capacity range
4
. Features
5
3

1. Indoor/outdoor models
Indoor units
Type Model
4-way casse e ype
Low ESP duc ype
Med ESP duc ype
High ESP duc ype
Conver ible ype
Wall moun ed ype
Console ype
4-way casse e ype
CBV Panel
CCV Panel
09 12 16
CBV0*
CCV0* 18 24 28 30 38 48
DAV0* 07 09 12 16 18 24
DBV0* 18 24 28 30 38 48
DCV0* 18 24 28 30 38 48 72 96
FAV0* 09 12 16 18 24 38 48
HAV0* 07 09 12 16 18 24
07 09 12 18
EAV0*
Outdoor units
Type
YCV*
Model
10HP
2 0
12HP
335
14HP
400
16HP
450
4

2. External appearance
YCV280
Outdoor
YCV335 YCV400 YCV450
5

4-WAY CASSETTE TYPE /
Indoor
LOW ESP DUCT TYPE MED ESP DUCT TYPE
HIGH ESP DUCT TYPE
CONSOLE TYPE
CONVERTIBLE TYPE
HRV(heat reclaimed ventilation)
4-WAY CASSETTE TYPE /
WALL MOUNTED TYPE
CBV Panel
CBV009
CBV012
CBV016
CCV Panel
CCV018
CCV024
CCV028
CCV030
CCV038
CCV048
DAV007
DAV009
DAV012
DAV016
DAV018
DAV024
HAV007
HAV009
HAV012
HAV016
HAV018
HAV024
FAV009
FAV012
FAV016
FAV018
FAV024
FAV038
FAV048
DBV018
DBV024
DBV028
DBV030
DBV038
DBV048
DCV018
DCV024
DCV028
DCV030
DCV038
DCV048
DCV072
DCV096
EAV009
EVA012
EVA018
HRV0150
HRV0260
HRV0800
HRV1000
6

3. Combination of outdoor units
QTY of Outdoor unit
Capacity(100W)
280
335
400
450
506
560
615
680
730
800
850
900
960
1010
1080
1130
1180
1235
1300
1350
HP
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
1000
0100
0010
0001
1000
2000
1100
1010
1001
0020
0011
0002
2010
2001
1020
1011
1002
0102
0012
0003
Total QTY
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2 0 335 400 450
7

Indoor unit
outdoor capacity 10HP
max. indoor unit
quantity
total indoor
capacity range
( 100W)
16HP 20HP
24HP 30HP
16 26 33
39 50
140~
364
226~
588
280~
728
340~
884
425~
1105
Indoor unit
outdoor capacity 34HP 36HP 38HP
56 59 63
480~
1248
505~
1313
540~
1404
12HP
19
168~
436
14HP
23
200~
520
18HP
29
253~
658
22HP
36
308~
800
26HP
43
365~
949
28HP
46
400~
1040
32HP
53
450~
1170
40HP 46HP
64
565~
1469
650~
1690
outdoor capacity 48HP
675~
1755
42HP
590~
1534
44HP
618~
1606
64 64 64 64
max. indoor unit
quantity
max. indoor unit
quantity
total indoor
capacity range
( 100W)
total indoor
capacity range
( 100W)
. Capacity range
4
8

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5. Features
5.1
5.2
5.3
5.
9

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5.5
5.6
5.7
10

Max. length Pipe in above figure
Single way total pipe length 300 L1+L2+ L3+ L4+ L5+ L6+ L7+L8+ L9+ L10+
L11+ L12+ L13+ L14+ L15
Single way max. pipe length 150 L1+L3+ L5+ L7+ L14+ L13
Max. pipe length after 1st
branch pipe 40 L7+L13+L14
Main pipe actual length 90 L5
Height difference between
indoors 15 ————
Height difference between
outdoors 5 ————
outdoor3
outdoor2
over 200mm
over 200mm
below 2m below 2m
L7+L14+L13＜40m
L1 L5
L14 L15
L13
L12
L11
L10
L9
L8
L7
L6
L2+L3＜10m
L4
L3
L2
L1＜10m
outdoor1
max. drop:5m
outdoor is lower, max. drop is 40m
max. drop:15m
outdoor is uppper,max. drop is 50m
when the distance between outdoors is over
2m, the oil trap must be set (upright projecting
pipe, 200mm high)
Allowable pipe length and height difference
5.8
11

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Easier maintenance
5.9
12

. This range
it
13

a. Individual control system
Wired controller
Used to set the MODE, FAN, SWING, HEALTH, TEMP., TIMER etc.
Large LCD is easy to read the data; set the temp. at 10C.
24-hour timer function: to set the schedule in a whole day
Enable to set the HRV (heat reclaimed ventilation) mode
Designed to check the system failure automatically by pressing CHECK
button. Also the failure code will display on LCD
When the filter needs to be cleaned and indoor will send signal to the
controller, FILTER icon will display on LCD.
Can display the indoor central address on LCD
Can query the malfunction history by pressing CHECK button
Can change the controller types between master and slave one by
adjusting the jumper state
Can realize dual controllers to control one unit, or one controller to control
multiple indoor units
Equipped with the indoor ambient temp. sensor in the controller, which
makes the indoor temp. more comfortable
group control method
controller master controller slave controller
Used to set the MODE, FAN, SWING, HEALTH, TEMP., TIMER etc.
Large LCD is easy to read the data; set the temp. at 10C.
24-hour timer function: to set the schedule in a whole day
Can be combined with the individual remote receiver.
Electric heating button can realize the electric heating function if the unit is
with this function.
remote receiver RE-02
Infrared remote controller
RWV01
RCV01
Control system
5.11
14

b. Central control system
Realize to control 16 indoor units ON/OFF synchronously. Set indoor
units at the same mode.
Note: When the indoor unit is in group control, it CAN NOT be controlled
by its individual controller (wired cotroller or infrared controller).
Group controller:
Indoor unit
Power
Group controller
RWV01
15

Central controller(1:64)
Can control and monitor the indoor units condition ,maximum can control
128 groups,,each group can maximum connect to 16 indoor units.
All the controls, ,such as individual control ,zone control, time setting,
timer setting etc. ,can be realized by touch screen.
RWV02
16

Under the background of engery getting more and more shortage and the user's request for the life
quality getting more and more high, we develop the heat reclaimed ventilation system to meet the
needs.
Comparison between the HRV and the old sensible heat exchanger:
HRV is the changerover of sensible heat exchange and latent heat exchange, thus it can avoid the
large number of condensate water being caused when the unit operates in the condition of great
humidity, furthermore the condensate water needs the special drainage device, also the water
always leaks to cause the unnecessary economic loss.
So Haier HRV always is used at the coastal area to reduce the indoor humidity and gives the user
a much more comfortable space.
Advantage of using air conditioner with HRV comparing to using air conditioner
individually:
a. The modern people seldom go out for the fresh air because of the busy work, and oppositely we
always stay in the airtight office with the unhealthy air. More and more we rely on the air
conditioner, less and less we can adapt the surroundings. After installing the HRV system, we can
breathe the fresh air directly from outside, and make us more healthy.
b. HRV needs not run for a long time such as the air conditioner. You can set ON or OFF in time to
adjust the indoor air quality.
Room type
no smoke less smoke much smoke
necessary fresh air
volume for each person
(m3/h)
fresh air exchanging
times
common
room
building office PC room restaurant advanced
room
meeting room
17-42 8.5-21 25-62 40-100 20-50 30-75 50-125
1.06-2.65 0.5-2.66 1.56-3.90 2.5-6.25 1.25-3.13 1.88-4.69 3.13-7.81
HRV(heat reclaimed ventilation)
5.12
Development background:
Product introduction
5.12.1
17

18

You can select different operation mode according to the different environment, for
example, to avoid the funk or humidity from toilet or kitchen into indoor side, select the
mode of "flow volume to indoor>flow volume to outdoor"; to avoid the abnormal smell from
the sickroom or the air with virus into the lobby, select the mode of "flow volume to
indoor<flow volume to outdoor".
a. Operation type: forced air inlet indoor positive pressure air release
supply air indoor minus pressure forced discharging air
b. Heat exchange figure
c. Operation sketch map
When the heat exchange element is at the position as the figure, the unit is in heat reclaimed
ventilation state; when the heat exchange rotates, indoor return air will not pass the heat exchange
element, and flow to outside directly, that is bypass state.
Bypass state:
discharging air indoor return air
supply air
outdoor air
heat exchange element
indoor discharging air
outdoor fresh air
outdoor fresh air
Operation principle
5.12.3
19

1. Automatic ventilation mode changeover: Auto/Heat recovery/Bypass
2. Fan speed changeover by indoor wired controller
3. Filter icon display when the filter needs to be cleaned
4. tandard HRV wired controller
5. Timer function
6. HRV can be used individually without indoor unit
7. Auto restart function
outdoor
supply air to
indoor
indoor return air
indoor return air
flows to outdoor
outdoor fresh air
air inlet fan
discharging fan
heat exchange
element
indoor
Features
5.12.
20