R410A
5 . CEILING TYPE :
AB 45FBAG, AB 45UBAG
AB 54FBAG, AB 54UBAG
D2D_AB004E/01
2005.12.13
5-1. FEATURE
MODELS :
AB 45FBAG / AO 45FMAXT
AB 45UBAG / AO 45UMAXT
AB 54FBAG / AO 54FMAYT
AB 54UBAG / AO 54UMAYT
FEATURES
CEILING TYPE AB45-54
Installation
OPEN SPACE CONCEALED
Wide air flow
WALL MOUNTED
(for high-ceilinged room)
Fresh-air intake
Slender shape
A slender shape with curves harmonizes
Wide air flow
perfectly with the room interior.
Long-life filter
High efficiency long-life filter that extends the cleaning
cycle up to 2 times that of the current model is standard.
INDOOR
Slender
OUTDOOR
CEILING TYPE AB45-54
Filter
Double auto swing
VERTICAL HORIZONTAL
SWING
Others
Auto Restart
Detachable and Washable Open Panel
SWING
- (05 - 01) -
5-2. REMOTE CONTROLLER
5-2-1.
FEATURES
Built-in timers
Select from four different timer programs (On/Off/Program/Sleep).
Program timer
The program timer operates the ON and OFF timer once within a 24 hour period.
WIRELESS REMOTE CONTROLLER
Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are possible.
Four kinds of timers. Easy operation.
Easy to change transmission code (4 patterns) by button operation.
CEILING TYPE AB45-54
Sleep timer
The sleep timer function automatically corrects the temperature thermostat setting according to
the time setting to prevent excessive cooling and heating while sleeping.
Cooling operation/dry operation
When the sleep timer is set, the set temperature
automatically rises 1 °C every hour. The set
temperature can rise up to a maximum of 2 °C.
Timer setting
60min.
1 °C
2 °C
Heating operation
When the sleep timer is set, the set temperature
automatically drops 1 °C every 30 minutes. The
set temperature can drop to a maximum of 4 °C.
1 °C
2 °C
3 °C
4 °C
30min.
60min.
90min.
Timer setting
Easy operation
After code change
Mixed-up
• Code selector switch eliminates unit
being wrongly switched.
(Up to 4 codes can be set.)
A B C D
A B
C
D
•Wide and precise
transmitting range.
1. Press the MASTER CONTROL
button for more than five seconds
to start the code change.
2. Press the (+) or (-) button to
select the desired code.
A B C D
3. Press the MASTER CONTROL
button again to end the code
change.
CEILING TYPE AB45-54
- (05 - 02) -
FUNCTIONS
Display
3
2
9
10
13
1
TEST
RUN
15
11
12
14
5
1
START/STOP button
Pressed to start and stop operation
64
2
Set temp./Set time buttons/Set remote controller
custom code buttons
Sets the indoor temp./Sets the current time and on-off time
/Set R.C. custom code
3
Master control button/
7
8
Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY).
Start/end R.C. custom code change. (Max. 4 types)
4
Sleep timer button
Pressed to select sleep timer.
5
Signal transmitter
6
Timer button
Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER RESET)
Fan control button
7
Selects the fan speed (AUTO, LOW, MED, HIGH).
8
Battery compartment lid
9
Air flow direction vertical set button
10
Air flow direction vertical swing button
Code change
CEILING TYPE AB45-54
Display panel
16
17
18
19
20
21
22
23
11
Air flow direction horizontal swing button
12
Air flow direction horizontal set button
13
Time adjust button
Sets the current time.
14
ACL button
Used when replacing batteries or change the code.
15
Test run button
Used when testing the air conditioner after installation.
16
Transmit indicator
17
Clock display
18
Master control display
19
Timer mode display
20
Fan speed display
21
Set temperature display
22
Timer set indicator
23
Temperature set indicator
CEILING TYPE AB45-54
SPECIFICATION
SIZE (H x W x D mm) 160 x 56 x 20
WEIGHT ( g ) 120
ACCESSORY Holder
- (05 - 03) -
5-3. SPECIFICATIONS
AB 45FBAG AB 54FBAG AB 45UBAG AB 54UBAG
AO 45FMAXT AO 54FMAYT AO 45UMAXT AO 54UMAYT
Upper fan : 780 / Lower fan : 780 / -
Upper fan : 780 / Lower fan : 780 / -
Upper fan : 780 / 780
Lower fan : 780 / 780
Upper fan : 780 / 780
Lower fan : 780 / 780
Fin Pitch
2 × 54 2 × 60 2 × 54 2 × 60
Fin Pitch
OPERATION(OUTDOOR)
°C
kg(lbs)
PIPE
SIZE
mm
CONNECTION METHOD
MAX HEIGHT
MAX LENGTH
NET /
GROSS
DRAIN PIPE
MATERIAL
SIZE
ABS
Outer diameter 25.6 / Inner diameter 22.0
WIRELESS
50 (chargeless:20)
30
R410A
POE
0 to 43-0 to 43
-10 to 24
48 / 61 ( 106 / 134)
FLARE
9.52(3/8 inc.)
19.05(3/4 inc.)
White](5Y9/0.5NN)
Beige(10YR7.5/1.0NN)
240 × 1660 × 700
318 × 1800 × 790
WEIGHT
NET
GROSS
CASING COLOR
kW/kW
A
EER
COP
STARTING CURRENT
OUTDOOR
mm
dB(A)
W
STARTING METHOD
m3/h
INDOOR
mm
FAN SPEED
COOL/HEAT
r.p.m
COMPRESSOR
FAN TYPE x Q'ty
FAN MOTOR OUTPUT
OUTDOOR
AIR
CIRCULATION
COOL/HEAT
CEILING MODELS
COOLING TYPE
HEAT PUMP TYPE
INDOOR
OUTDOOR
TYPE
MODEL NAME
POWER SOURCE
COOLING
HEAT
EXCHANGER
TYPE
Fin
CURRENT
MOISTURE REMOVAL
INDOOR
TYPE
INDOOR
Rows x Stages
mm
Rows x Stages
HEATING
kW
RATED
AVAILABLE VOLTAGE RANGE
CAPACITY
RATED
INPUT POWER
REFRIGERANT
TYPE
NOISE LEVEL
(SOUND
PRESSURE)
COOL/HEAT
OUTDOOR
DIMENSIONS
H × W × D
OUTDOOR
Coil
Fin
INDOOR
Coil
REMOTE CONTROLLER TYPE
TYPE
REFRIGERANT OIL
160
67 × 2
SCROLL
1.4
252 × 1350 × 39.9
Three Phase
Copper tube
3N 400V 50Hz
Sirocco × 4
Propeller × 2
3N 342-457V 50Hz
1.3
Aluminium
3 × 12
Copper tube
Aluminium
COOLING RATED 4.38 5.16 4.38 5.16
HEATING RATED - - 4.39 5.30
COOLING RATED 7.7 9.5 7.7 9.5
HEATING RATED - - 7.7 9.5
COOLING 2.90 2.81 2.90 2.81
HEATING - - 3.26 3.11
High 1850/ - 2200/ - 1850/1850 2200/2200
Med 1660/ - 2000/ - 1660/1660 2000/2000
Low 1430/ - 1800/ - 1430/1430 1800/1800
Quiet - - - -
High 6100/ - 6300/ - 6100/6100 6300/6300
Low - - -
High 1100/ - 1250/ - 1100/1100 1250/1250
Med 1000/ - 1150/ - 1000/1000 1150/1150
Low 850/ - 1000/ - 850/850 1000/1000
Quiet - - - -
High
Low - - - -
INDOOR
OUTDOOR
INDOOR
OUTDOOR
CEILING TYPE AB45-54
High 48/- 52/- 48/48 52/52
Med 46/- 50/- 46/46 50/50
Low 41/- 46/- 41/41 46/46
kW 12.70 14.50 12.70 14.50
BTU/h 43400 49500 43400 49500
kW - - 14.30 16.50
BTU/h - - 48800 56300
A 67 70 67 70
l/h (pints/h) 5.0(10.6) 6.0(12.7) 5.0(10.6) 6.0(12.7)
CEILING TYPE AB45-54
54/- 54/- 54/56 54/56
OUTPUT W 3700 4600 3700 4600
Coil Dimensions
Coil Dimensions
INDOOR
OUTDOOR
INDOOR
OUTDOOR 1165 × 900 × 330 1290 × 900 × 330 1165 × 900 × 330 1290 × 900 × 330
INDOOR
OUTDOOR 1305 × 1050 × 445 1430 × 1050 × 445 1305 × 1050 × 445 1430 × 1050 × 445
INDOOR
OUTDOOR 109 / 116 (240 / 256) 114 / 121 (251 / 266) 113 / 120 (249 / 265) 118 / 125 (260 / 275)
LIQUID
GAS
m
m
CHARGE g 3400 3300 3400 3500
COOLING
HEATING
1134 × 900 × 36.18 1260 × 900 ×36.18 1134 × 900 × 36.18 1260 × 900 ×36.18
Note: Specifications are based on the following conditions.
Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CWB.
Heating: Indoor temperature of 20 °CDB / 15 °CWB,and outdoor temperature of 7 °CDB/6 °CWB.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
mm
- (05 - 04) -
5-4. DIMENSIONS
5-4-1. OUTDOOR UNIT
MODELS : AO 45F, AO 54F, AO 45U, AO 54U
Top view
AO 45 : 1165
AO 54 : 1290
21
3177900 330 12
(Unit : mm)
CEILING TYPE AB45-54
Front view
370
MOUNTING POSITION
When there are
obstacles at the
back or front side.
When there are obstacles
at the back and front sides.
9
650
Air Flow
Bottom view
400
Side view
4-Ø12mm hole
When there are obstacles at
the back, side(s), and top.
151
170
196
99
When there are obstacles
at the back side with the
installation of more than
one unit.
CEILING TYPE AB45-54
100 mm
or more
600 mm
or more
100 mm
or more
100 to 300 mm *
- (05 - 05) -
600 to 1000 mm
250 mm
or more
250
(
mm
Ser
v
ic
e
* If the space is larger than that is stated, the
condition will be the same as that there are no
obstacles.
300 mm
or more
or
m
s
or
pac
e
e)
250 mm
or more
300 mm
or more
5-4-2. INDOOR UNIT
MODELS : AB 45F, AB 45U, AB 54F, AB 54U
6
Rear view
Side view
(Unit : mm)
45
CEILING TYPE AB45-54
1 2 3
Suspension bolt pitch
30 30
INDOOR UNIT (TOP VIEW)
INDOOR UNIT
1
Refrigerant piping flare connection (Gas)
2
Refrigerant piping flare connection (Liquid)
3
Drain piping connection (Drain pipe : I.D. 22 O.D. 25.6)
4
Knock out hole for fresh air
1,600
Dimensions
(Space Required
for Installation)
10
155
300
Suspension bolt
should extend
outward 30 to 75.
CEILING TYPE AB45-54
Bottom view
5
Knock out hole for refrigerant piping
6
Hole for lifting bolt (Use M10 screw bolt)
- (05 - 06) -
MOUNTING POSITION
Ceiling
INDOOR UNIT
(Unit : mm)
CEILING TYPE AB45-54
80 or over 150 or over
Ceiling
10 or over
1000 or over
2300 or over
Obstruction
Floor
Ceiling panel
INDOOR UNIT
CEILING TYPE AB45-54
80 or over 150 or over
Ceiling panel
10 or over
1000 or over
2300 or over
Obstruction
Floor
- (05 - 07) -
5-5. REFRIGERANT CIRCUIT
MODELS : AB 45F / AO 45F
CEILING TYPE AB45-54
MODELS : AB 45U / AO 45U
CEILING TYPE AB45-54
- (05 - 08) -
MODELS : AB 54F / AO 54F
CEILING TYPE AB45-54
MODELS : AB 54U / AO 54U
CEILING TYPE AB45-54
- (05 - 09) -
5-6. WIRING DIAGRAMS
5-6-1. OUTDOOR UNIT
MODELS : AO 45F, AO 54F
CEILING TYPE AB45-54
50Hz
50Hz
MODELS : AO 45U, AO 54U
CEILING TYPE AB45-54
50Hz
- (05 - 10) -
5-6-2. INDOOR UNIT
MODELS : AB 45F, AB 54F
CEILING TYPE AB45-54
CEILING TYPE AB45-54
50Hz
- (05 - 11) -
MODELS : AB 45U, AB 54U
CEILING TYPE AB45-54
CEILING TYPE AB45-54
50Hz
- (05 - 12) -
5-7. CAPACITY TABLE
Outdoor temperature
23 °CDB
30 °CDB
18 °CWB
19 °CWB
21 °CDB
15 °CWB
26 °CDB
16 °CWB
22 °CWB
Indoor temperature
18 °CDB
12 °CWB
32 °CDB
23 °CWB
21 °CWB
27 °CDB
29 °CDB
MODELS : AB 45F / AO 45F
COOLING
AFR 30.8
(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 14.50 10.46 2.74 14.78 10.51 2.82 15.07 10.55 2.84 15.50 10.99 2.88 15.69 10.91 2.90 16.02 10.72 2.94 16.17 10.61 2.95 16.32 11.05 2.97
5 13.98 10.18 3.08 14.30 10.23 3.14 14.65 10.27 3.18 15.17 10.79 3.23 15.38 10.73 3.26 15.76 10.58 3.30 15.93 10.49 3.33 16.09 10.95 3.35
10 13.38 9.83 3.39 13.72 9.86 3.47 14.05 9.94 3.51 14.62 10.51 3.58 14.85 10.46 3.61 15.24 10.34 3.67 15.42 10.27 3.70 15.60 10.74 3.72
15 12.76 9.49 3.73 13.06 9.54 3.81 13.40 9.60 3.85 13.93 10.18 3.93 14.15 10.14 3.97 14.55 10.05 4.03 14.74 9.99 4.06 14.91 10.47 4.09
20 12.71 9.17 4.09 12.99 9.21 4.15 13.30 9.26 4.20 13.81 9.82 4.28 14.03 9.79 4.32 14.44 9.70 4.39 14.63 9.65 4.43 14.81 10.14 4.46
25 13.22 9.45 3.54 13.54 9.49 3.58 13.85 9.55 3.61 14.37 10.08 3.66 14.59 10.04 3.69 14.98 9.93 3.73 15.17 9.88 3.76 15.34 10.35 3.78
30 12.38 9.02 3.88 12.73 9.08 3.91 13.02 9.18 3.94 13.51 9.71 4.00 13.73 9.68 4.03 14.13 9.59 4.09 14.32 9.55 4.11 14.51 10.04 4.14
35 11.51 8.64 4.23 11.73 8.71 4.25 12.03 8.76 4.29 12.49 9.29 4.35 12.70 9.26 4.38 13.11 9.20 4.44 13.30 9.17 4.47 13.50 9.68 4.49
40 10.48 8.20 4.59 10.63 8.24 4.61 10.88 8.27 4.63 11.32 8.81 4.70 11.54 8.80 4.74 11.93 8.76 4.81 12.14 8.74 4.84 12.33 9.26 4.90
43 9.74 7.83 4.80 9.90 7.92 4.81 10.14 7.95 4.84 10.57 8.51 4.91 10.79 8.50 4.95 11.19 8.48 5.02 11.41 8.48 5.05 11.61 9.01 5.09
AFR: Air flow rate (m3/min)
TC : Total capacity (kW)
SHC: Sensible Heat capacity (kW)
PI : Power Input (kW)
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 13) -
MODELS : AB 45U / AO 45U
(°CDB)
29 °CDB
22 °CWB
Indoor temperature
18 °CDB
12 °CWB
32 °CDB
23 °CWB
21 °CWB
27 °CDB
Outdoor temperature
23 °CDB
30 °CDB
18 °CWB
19 °CWB
21 °CDB
15 °CWB
26 °CDB
16 °CWB
(°CWB)
30 °CDB
Outdoor temperature
Indoor temperature
16 °CDB
18 °CDB
20 °CDB
23 °CDB
27 °CDB
25 °CDB
COOLING
AFR 30.8
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI T C SHC PI TC SHC PI
0 13.39 9.33 3.31 13.75 9.37 3.36 14.00 9.41 3.40 14.60 9.94 3.50 14.84 9.94 3.50 15.20 9.85 3.59 15.44 9.77 3.59 15.56 10.21 3.63
5 12.79 8.97 3.63 13.03 9.06 3.73 13.39 9.15 3.73 13.87 9.68 3.82 14.12 9.68 3.86 14.60 9.50 3.91 14.72 9.50 3.96 14.96 9.94 4.00
10 12.70 9.17 3.77 12.95 9.21 3.85 13.34 9.26 3.90 13.84 9.82 3.99 13.97 9.82 3.99 14.48 9.72 4.07 14.61 9.63 4.12 14.86 10.09 4.12
15 13.43 9.49 3.45 13.75 9.54 3.53 14.10 9.60 3.57 14.66 10.18 3.64 14.90 10.14 3.67 15.32 10.05 3.73 15.52 9.99 3.76 15.70 10.47 3.79
20 12.71 9.17 3.79 12.99 9.21 3.85 13.30 9.26 3.89 13.81 9.82 3.96 14.03 9.79 4.00 14.44 9.70 4.07 14.63 9.65 4.10 14.81 10.14 4.13
25 13.22 9.45 3.54 13.54 9.49 3.58 13.85 9.55 3.61 14.37 10.08 3.66 14.59 10.04 3.69 14.98 9.93 3.73 15.17 9.88 3.76 15.34 10.35 3.78
30 12.38 9.02 3.88 12.73 9.08 3.91 13.02 9.18 3.94 13.51 9.71 4.00 13.73 9.68 4.03 14.13 9.59 4.09 14.32 9.55 4.11 14.51 10.04 4.14
35 11.51 8.64 4.23 11.73 8.71 4.25 12.03 8.76 4.29 12.49 9.29 4.35 12.70 9.26 4.38 13.11 9.20 4.44 13.30 9.17 4.47 13.50 9.68 4.49
40 10.48 8.20 4.59 10.63 8.24 4.61 10.88 8.27 4.63 11.32 8.81 4.70 11.54 8.80 4.74 11.93 8.76 4.81 12.14 8.74 4.84 12.33 9.26 4.90
43 9.74 7.83 4.80 9.90 7.92 4.81 10.14 7.95 4.84 10.57 8.51 4.91 10.79 8.50 4.95 11.19 8.48 5.02 11.41 8.48 5.05 11.61 9.01 5.09
HEATING
AFR 30.8
(°CDB)
-10 -11 8.18 3.31 8.05 3.42 7.80 3.52 7.55 3.63 7.42 3.68 7.17 3.79 6.92 3.84
-7 -9 9.30 3.57 9.15 3.68 8.87 3.79 8.58 3.91 8.44 3.96 8.15 4.08 7.87 4.13
-4 -6 10.15 3.85 10.01 3.96 9.72 4.08 9.44 4.19 9.30 4.25 9.01 4.36 8.72 4.42
1 -1 11.44 3.99 11.30 4.09 11.01 4.20 10.73 4.30 10.58 4.35 10.30 4.45 10.01 4.51
5 3 14.01 4.08 13.87 4.17 13.59 4.26 13.30 4.35 13.16 4.39 12.87 4.48 12.58 4.52
7 6 14.73 4.21 14.59 4.30 14.30 4.39 14.01 4.48 13.87 4.52 13.59 4.61 13.30 4.65
12 10 15.73 4.52 15.59 4.61 15.30 4.70 15.02 4.79 14. 87 4.83 14.59 4.92 14.30 4.96
15 13 15.87 4.70 15.73 4.79 15.44 4.87 15.16 4.96 15. 02 5.00 14.73 5.09 14.44 5.14
20 15 14.73 4.21 14.59 4.30 14.30 4.39 14.01 4.48 13. 87 4.52 13.59 4.61 13.30 4.65
24 17 13.87 3.95 13.73 4.04 13.44 4.13 13.16 4.21 13. 01 4.26 12.73 4.35 12.44 4.39
CEILING TYPE
AB45-54
AFR: Air flow rate (m3/min)
TC : Total capacity (kW)
SHC: Sensible Heat capacity (kW)
PI : Power Input (kW)
TC PI TC PI T C PI TC PI TC PI TC PI TC PI
CEILING TYPE AB45-54
- (05 - 14) -
MODELS : AB 54F / AO 54F
(°CDB) TC SHC PI TC SHC PI T C SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
Indoor temperature
18°CDB
21°CDB
23°CDB
26°CDB
27°CDB
29°CDB
30°CDB
Outdoor temperature
32°CDB
12°CWB
15°CWB
16°CWB
18°CWB
19°CWB
21°CWB
22°CWB
23°CWB
COOLING
AFR 30.8
0 16.56 11.72 3.23 16.88 11.77 3.32 17.21 11.82 3.35 17.70 12.31 3.40 17.91 12.22 3.42 18.29 12.00 3.46 18.46 11.89 3.48 18.63 12.38 3.50
5 15.97 11.41 3.63 16.33 11.46 3.70 16.73 11.50 3.74 17.32 12.08 3.81 17.56 12.02 3.84 17.99 11.85 3.89 18.19 11.75 3.92 18.37 12.26 3.94
10 15.28 11.01 4.00 15.66 11.05 4.09 16.04 11.13 4.14 16.69 11.77 4.22 16.95 11.72 4.26 17.40 11.59 4.32 17.61 11.51 4.35 17.81 12.03 4.38
15 14.56 10.63 4.39 14.91 10.68 4.49 15.30 10.76 4.54 15.91 11.40 4.63 16.16 11.36 4.67 16.62 11.25 4.75 16.83 11.19 4.79 17.02 11.72 4.82
20 14.51 10.27 4.82 14.83 10.32 4.89 15.19 10.38 4.95 15.77 11.00 5.04 16.02 10.96 5.09 16.49 10.87 5.17 16.70 10.81 5.22 16.91 11.36 5.26
25 15.09 10.59 4.17 15.46 10.63 4.22 15.82 10.69 4.25 16.40 11.29 4.32 16.66 11.25 4.34 17.11 11.13 4.40 17.32 11.06 4.43 17.51 11.59 4.45
30 14.13 10.10 4.57 14.53 10.17 4.61 14.86 10.28 4.65 15.42 10.88 4.72 15.67 10.84 4.75 16.13 10.75 4.81 16.35 10.70 4.84 16.56 11.25 4.87
35 13.14 9.68 4.98 13.39 9.75 5.01 13.74 9.81 5.05 14.25 10.40 5.12 14.50 10.37 5.16 14.96 10.31 5.23 15.19 10.27 5.26 15.41 10.84 5.29
40 11.96 9.18 5.41 12.14 9.23 5.43 12.42 9.26 5.46 12.93 9.87 5.54 13.18 9.86 5.58 13.63 9.81 5.66 13.86 9.79 5.70 14.08 10.37 5.77
43 11.12 8.77 5.66 11.31 8.87 5.67 11.57 8.91 5.71 12.07 9.53 5.79 12.32 9.52 5.83 12.77 9.50 5.92 13.02 9.50 5.95 13.26 10.09 5.99
AFR: Air flow rate (m3/min)
TC : Total capacity (kW)
SHC: Sensible Heat capacity (kW)
PI : Power Input (kW)
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 15) -
MODELS : AB 54U / AO 54U
Indoor temperature
18°CDB
21°CDB
23°CDB
26°CDB
27°CDB
29°CDB
30°CDB
32°CDB
12°CWB
15°CWB
16°CWB
18°CWB
19°CWB
21°CWB
22°CWB
23°CWB
Outdoor temperature
(°CWB)
Outdoor temperature
Indoor temperature
16°CDB
18°CDB
20°CDB
23°CDB
25°CDB
27°CDB
30°CDB
COOLING
AFR 36.7
(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 15.29 10.45 3.90 15.70 10.50 3.96 15.98 10.54 4.01 16.67 11.14 4.12 16.94 11.14 4.12 17.36 11.04 4.23 17.63 10.94 4.23 17.77 11.43 4.28
5 14.60 10.05 4.28 14.88 10.15 4.39 15.29 10.25 4.39 15.84 10.84 4.55 16.12 10.84 4.55 16.67 10.64 4.61 16.81 10.64 4.66 17.08 11.14 4.71
10 14.50 10.27 4.44 14.79 10.32 4.54 15.23 10.37 4.59 15.81 11.00 4.70 15.95 11.00 4.70 16.53 10.89 4.80 16.68 10.79 4.85 16.97 11.31 4.85
15 15.33 10.63 4.07 15.70 10.68 4.16 16.10 10.76 4.20 16.74 11.40 4.33 17.01 11.36 4.33 17.49 11.25 4.40 17.71 11.19 4.43 17.92 11.72 4.46
20 14.51 10.27 4.46 14.83 10.32 4.53 15.19 10.38 4.58 15.77 11.00 4.71 16.02 10.96 4.71 16.49 10.87 4.79 16.70 10.81 4.83 16.91 11.36 4.87
25 15.09 10.59 4.17 15.46 10.63 4.22 15.82 10.69 4.25 16.40 11.29 4.34 16.66 11.25 4.34 17.11 11.13 4.40 17.32 11.06 4.43 17.51 11.59 4.45
30 14.13 10.10 4.57 14.53 10.17 4.61 14.86 10.28 4.65 15.42 10.88 4.75 15.67 10.84 4.75 16.13 10.75 4.81 16.35 10.70 4.84 16.56 11.25 4.87
35 13.14 9.68 4.98 13.39 9.75 5.01 13.74 9.81 5.05 14.25 10.40 5.16 14.50 10.37 5.16 14.96 10.31 5.23 15.19 10.27 5.26 15.41 10.84 5.29
40 11.96 9.18 5.41 12.14 9.23 5.43 12.42 9.26 5.46 12.93 9.87 5.58 13.18 9.86 5.58 13.63 9.81 5.66 13.86 9.79 5.70 14.08 10.37 5.77
43 11.12 8.77 5.66 11.31 8.87 5.67 11.57 8.91 5.71 12.07 9.53 5.83 12.32 9.52 5.83 12.77 9.50 5.92 13.02 9.50 5.95 13.26 10.09 5.99
HEATING
AFR 36.7
CEILING TYPE AB45-54
(°CDB)
-10 -11 9.44 4.00 9.29 4.13 9.00 4.25 8.71 4.38 8.57 4.45 8.28 4.57 7.99 4.64
-7 -9 10.73 4.31 10.56 4.44 10.23 4.58 9.90 4.72 9.74 4.79 9.41 4.92 9.08 4.99
-4 -6 11.72 4.65 11.55 4.79 11.22 4.92 10.89 5.06 10.73 5.13 10.40 5.26 10.07 5.33
1 -1 13.20 4.82 13.04 4.94 12.71 5.07 12.38 5.19 12.21 5.25 11.88 5.38 11.55 5.44
5 3 16.17 4.93 16.01 5.04 15.68 5.14 15.35 5.25 15.18 5.30 14.85 5.41 14.52 5.46
7 6 17.00 5.09 16.83 5.19 16.50 5.30 16.17 5.41 16.01 5.46 15.68 5.57 15.35 5.62
12 10 18.15 5.46 17.99 5.57 17.66 5.67 17.33 5.78 17.16 5.83 16.83 5.94 16.50 5.99
15 13 18.32 5.67 18.15 5.78 17.82 5.88 17.49 5.99 17.33 6.04 17.00 6.15 16.67 6.20
20 15 17.00 5.09 16.83 5.19 16.50 5.30 16.17 5.41 16.01 5.46 15.68 5.57 15.35 5.62
24 17 16.01 4.77 15.84 4.88 15.51 4.98 15.18 5.09 15.02 5.14 14.69 5.25 14.36 5.30
AFR: Air flow rate (m3/min)
TC : Total capacity (kW)
SHC: Sensible Heat capacity (kW)
PI : Power Input (kW)
TC PI TC PI TC PI TC PI TC PI TC PI TC PI
CEILING TYPE AB45-54
- (05 - 16) -
Outdoor unit is
up-side
COOLING
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
PIPE LENGTH (m)
PIPE LENGTH (m)
HEATING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
5-8. CAPACITY COMPENSATION FOR PIPE LENGTH
AND HEIGHT DIFFERENCE
MODELS : AB 45U / AO 45U
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
5 7.5 10 20 30 40 50
30 - - - - 0.893 0.867 0.840
25 - - - - 0.893 0.867 0.840
20 - - - 0.919 0.893 0.867 0.840
15 - - - 0.919 0.893 0.867 0.840
10 - - 0.985 0.919 0.893 0.867 0.840
7.5 - 1.000 0.985 0.919 0.893 0.867 0.840
5 1.014 1.000 0.985 0.919 0.893 0.867 0.840
0 1.014 1.000 0.985 0.919 0.893 0.867 0.840
-5 1.005 0.992 0.977 0.912 0.886 0.860 0.834
-7.5 - 0.988 0.973 0.908 0.882 0.856 0.830
-10 - - 0.969 0.905 0.879 0.853 0.827
-15 - - - 0.897 0.872 0.846 0.820
-20 - - - 0.890 0.864 0.839 0.814
-25 - - - - 0.857 0.832 0.807
-30 - - - - 0.850 0.825 0.800
CEILING TYPE AB45-54
5 7.5 10 20 30 40 50
30 - - - - 0.908 0.891 0.875
25 - - - - 0.913 0.896 0.879
20 - - - 0.934 0.917 0.901 0.884
15 - - - 0.939 0.922 0.905 0.888
10 - - 0.979 0.944 0.927 0.910 0.893
7.5 - 0.993 0.982 0.946 0.929 0.912 0.895
5 1.005 0.995 0.984 0.948 0.931 0.914 0.897
0 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-5 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-7.5 - 1.000 0.989 0.953 0.936 0.919 0.902
-10 - - 0.989 0.953 0.936 0.919 0.902
-15 - - - 0.953 0.936 0.919 0.902
-20 - - - 0.953 0.936 0.919 0.902
-25 - - - - 0.936 0.919 0.902
-30 - - - - 0.936 0.919 0.902
CEILING TYPE AB45-54
- (05 - 17) -
MODELS : AB 45F / AO 45F
PIPE LENGTH (m)
COOLING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
5 7.5 10 20 30 40 50
30 - - - - 0.857 0.823 0.788
25 - - - - 0.857 0.823 0.788
20 - - - 0.892 0.857 0.823 0.788
15 - - - 0.892 0.857 0.823 0.788
10 - - 0.964 0.892 0.857 0.823 0.788
7.5 - 1.000 0.964 0.892 0.857 0.823 0.788
5 1.010 1.000 0.964 0.892 0.857 0.823 0.788
0 1.010 1.000 0.964 0.892 0.857 0.823 0.788
-5 1.002 0.992 0.956 0.885 0.851 0.816 0.781
-7.5 - 0.988 0.953 0.882 0.847 0.813 0.778
-10 - 0.949 0.878 0.844 0.809 0.775
-15 - - - 0.871 0.837 0.803 0.769
-20 - - - 0.864 0.830 0.796 0.763
-25 - - - - 0.823 0.790 0.756
-30 - - - - 0.816 0.783 0.750
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 18) -
CEILING TYPE AB45-54
Outdoor unit is
up-side
COOLING
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
PIPE LENGTH (m)
PIPE LENGTH (m)
HEATING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
MODELS : AB 54U / AO 54U
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
5 7.5 10 20 30 40 50
30 - - - - 0.893 0.867 0.840
25 - - - - 0.893 0.867 0.840
20 - - - 0.919 0.893 0.867 0.840
15 - - - 0.919 0.893 0.867 0.840
10 - - 0.985 0.919 0.893 0.867 0.840
7.5 - 1.000 0.985 0.919 0.893 0.867 0.840
5 1.014 1.000 0.985 0.919 0.893 0.867 0.840
0 1.014 1.000 0.985 0.919 0.893 0.867 0.840
-5 1.005 0.992 0.977 0.912 0.886 0.860 0.834
-7.5 - 0.988 0.973 0.908 0.882 0.856 0.830
-10 - - 0.969 0.905 0.879 0.853 0.827
-15 - - - 0.897 0.872 0.846 0.820
-20 - - - 0.890 0.864 0.839 0.814
-25 - - - - 0.857 0.832 0.807
-30 - - - - 0.850 0.825 0.800
5 7.5 10 20 30 40 50
30 - - - - 0.908 0.891 0.875
25 - - - - 0.913 0.896 0.879
20 - - - 0.934 0.917 0.901 0.884
15 - - - 0.939 0.922 0.905 0.888
10 - - 0.979 0.944 0.927 0.910 0.893
7.5 - 0.993 0.982 0.946 0.929 0.912 0.895
5 1.005 0.995 0.984 0.948 0.931 0.914 0.897
0 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-5 1.010 1.000 0.989 0.953 0.936 0.919 0.902
-7.5 - 1.000 0.989 0.953 0.936 0.919 0.902
-10 - - 0.989 0.953 0.936 0.919 0.902
-15 - - - 0.953 0.936 0.919 0.902
-20 - - - 0.953 0.936 0.919 0.902
-25 - - - - 0.936 0.919 0.902
-30 - - - - 0.936 0.919 0.902
CEILING TYPE AB45-54
- (05 - 19) -
MODELS : AB 54F / AO 54F
PIPE LENGTH (m)
COOLING
Outdoor unit is
up-side
Outdoor unit is
bottom-side
HEIGHT DIFFERENCE (m)
COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE
5 7.5 10 20 30 40 50
30 - - - - 0.857 0.823 0.788
25 - - - - 0.857 0.823 0.788
20 - - - 0.892 0.857 0.823 0.788
15 - - - 0.892 0.857 0.823 0.788
10 - - 0.964 0.892 0.857 0.823 0.788
7.5 - 1.000 0.964 0.892 0.857 0.823 0.788
5 1.010 1.000 0.964 0.892 0.857 0.823 0.788
0 1.010 1.000 0.964 0.892 0.857 0.823 0.788
-5 1.002 0.992 0.956 0.885 0.851 0.816 0.781
-7.5 - 0.988 0.953 0.882 0.847 0.813 0.778
-10 - 0.949 0.878 0.844 0.809 0.775
-15 - - - 0.871 0.837 0.803 0.769
-20 - - - 0.864 0.830 0.796 0.763
-25 - - - - 0.823 0.790 0.756
-30 - - - - 0.816 0.783 0.750
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 20) -
5-9. ADDITIONAL CHARGE CALCULATION
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
R410A
3400
PIPE LENGTH m
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+400 +800 +1200
40g/m
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
3300
R410A
PIPE LENGTH m
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+400 +800 +1200
40g/m
REFRIGERANT TYPE
REFRIGERANT AMOUNT g
3500
R410A
PIPE LENGTH m
20 30 40 50 (MAX)
ADDITIONAL CHARGE g
0 (Charge less)
+400 +800 +1200
40g/m
MODELS : AB 45F / AO 45F, AB 45U / AO 45U
REFRIGERANT CHARGE
MODELS : AB 54F / AO 54F
CEILING TYPE AB45-54
REFRIGERANT CHARGE
CEILING TYPE AB45-54
MODELS : AB 54U / AO 54U
REFRIGERANT CHARGE
- (05 - 21) -
5-10. OPERATION RANGE
AB 45F
AB 54F
AO 45F
AO 54F
Cooling
Dry
Cooling
Dry
Heating
AB 45U
AB 54U
AO 45U
AO 54U
Model
Mode
Operation Range
Model
Mode
Operation Range
Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature
Indoor unit Outdoor unit Indoor temperature Indoor humidity Outdoor temperature
18 to 32 °C About 80% or less 0 to 43 °C
18 to 32 °C About 80% or less 0 to 43 °C
16 to 30 °C - -10 to 24 °C
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 22) -
5-11. FAN PERFORMANCE AND AIR FLOW
5-11-1. AIR VELOCITY DISTRIBUTION
MODELS : AB 45F, AB 45U
CEILING TYPE AB45-54
(m)
Unit : m/s
4
3
2
1
0
2 1 0.5 0.25
1
2
3
4
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
TOP VIEW
VERTICAL : UP
HORIZONTAL : CENTER
(m)
Unit : m/s
4
3
2
1
0
1
1
2
1
2
0.5
0.5
0.25
0.25
3
4
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
TOP VIEW
VERTICAL : UP
HORIZONTAL : RIGHT AND LEFT
(m)
(m)
Note :
Condition
Fan speed : High
Operation mode :FAN
(m)
Unit : m/s
3
2
2
1
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
(m)
0.25
1
0.5
SIDE VIEW
FLAP : CENTER
HORIZONTAL : CENTER
Unit : m/s
3
2
2
(m)
CEILING TYPE AB45-54
(m)
3
2 1 0.5 0.25
Unit : m/s
2
1
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
SIDE VIEW
FLAP : UP
HORIZONTAL : CENTER
(m)
1
1
0.25
0
0.5
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
SIDE VIEW
FLAP : DOWN
HORIZONTAL : CENTER
(m)
- (05 - 23) -
MODELS : AB 54F, AB 54U
(m)
(m)
Unit : m/s
TOP VIEW
VERTICAL : UP
HORIZONTAL : CENTER
Unit : m/s
(m)
(m)
Note :
Condition
Fan speed : High
Operation mode :FAN
Unit : m/s
(m)
SIDE VIEW
FLAP : CENTER
HORIZONTAL : CENTER
CEILING TYPE AB45-54
(m)
TOP VIEW
VERTICAL : UP
HORIZONTAL : RIGHT AND LEFT
Unit : m/s
SIDE VIEW
FLAP : UP
HORIZONTAL : CENTER
(m)
(m)
(m)
CEILING TYPE AB45-54
Unit : m/s
(m)
SIDE VIEW
FLAP : DOWN
HORIZONTAL : CENTER
- (05 - 24) -
5-11-2. AIR FLOW
m3/h
1850
m3/h
1660
m3/h
1430
NUMBER OF
ROTATIONS
(r.p.m)
Indoor unit
1100
1000
850
FAN SPEED
AIR FLOW
HIGH
MED
LOW
3590
Upper fan
780
m3/h
6100
l/s
1694
780
Outdoor unit
HIGH
CFM
Lower fan
m3/h
2200
m3/h
2000
m3/h
1800
HIGH
MED
LOW
1250
1150
1000
AIR FLOW
NUMBER OF
ROTATIONS
(r.p.m)
FAN SPEED
Outdoor unit
HIGH
Upper fan
Lower fan
Indoor unit
780
m3/h
6300
l/s
1750
780
CFM
3708
MODELS : AB 45F / AO 45F, AB 45U / AO 45U
l/s 514
CFM 1089
l/s 461
CFM 977
l/s 397
CFM 842
CEILING TYPE AB45-54
MODELS : AB 54F / AO 54F, AB 54U / AO 54U
l/s 611
CFM 1295
l/s 556
CFM 1177
l/s 500
CFM 1059
CEILING TYPE AB45-54
- (05 - 25) -
5-11-3. FRESH AIR
FRESH AIR CHARACTERISTIC
(Pa)
98
(mmAq)
10
8
CEILING TYPE AB45-54
6
49
54
45
4
2
CEILING TYPE AB45-54
INTAKE DUCT STATIC PRESSURE
0
0 1 2 3 4 5 6 7
FRESH AIR FLOW (m /min)
3
- (05 - 26) -
5-12. NOISE LEVEL CURVE
5-12-1. OUTDOOR UNIT
COOLING
CEILING TYPE AB45-54
MODELS : AO 45F, AO 45U
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1,000 2,0 00 4,000 8, 000
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
MODELS : AO 54F, AO 54U
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1,000 2,0 00 4,000 8, 000
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
CEILING TYPE AB45-54
HEATING
MODEL : AO 45U MODEL : AO 54U
80
70
NC-65
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
0
63 125 250 500 1,000 2,0 00 4,000 8, 000 63 125 250 500 1,000 2,0 00 4,000 8,0 00
Octave band center frequency,Hz Octave band center frequency,Hz
0
- (05 - 27) -
SOUND LEVEL CHECK POINT
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 28) -
5-12-2. INDOOR UNIT
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
COOLING
CEILING TYPE AB45-54
MODELS : AB 45F, AB 45U
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1,000 2,0 00 4,000 8, 000
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
MODELS : AB 54F, AB 54U
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
0
63 125 250 500 1,000 2,0 00 4,000 8, 000
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
CEILING TYPE AB45-54
HEATING
MODEL : AB 45U MODEL : AB 54U
80
70
NC-65
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
80
70
60
50
40
30
20
Octave band sound pressure level, dB:(0dB=0.0002µbar)
10
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
0
63 125 250 500 1,000 2,0 00 4,000 8, 000 63 125 250 500 1,000 2,0 00 4,000 8,0 00
0
Octave band center frequency,Hz Octave band center frequency,Hz
- (05 - 29) -
SOUND LEVEL CHECK POINT
UNDER CEILING
1m
1
MIC
1 0.8m (For AB12 AB24)
1m (For AB30 AB54)
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 30) -
5-13. ELECTRIC CHARACTERISTICS
mm
2
3N 400 (Indoor unit : 230 )
50
34(240V)
20
80
1.07
0.7×2
3.5
0.25
0.14×2
Indoor Fan Motor
*1) Wiring Spec
Max Operating Current
Starting Current
AB 45F
AB 45U
AO 45F
AO 45U
AB 54F
AB 54U
AO 54F
AO 54U
Belt heater
Model Name
Indoor unit
Outdoor unit
Outdoor Fan Motor
Main Fuse(Circuit
breaker)Current
A
Mode
Rated Value
Power Supply
Voltage V
Frequency Hz
Cooling - Cooling Heating Cooling - Cooling Heating
Current A 7.7 - 7.7 7.7 9.5 - 9.5 9.5
Input kW 4.38 - 4.38 4.39 5.16 - 5.16 5.30
A 9.0 - 9.0 9.0 11.0 - 11.0 11.6
A 67 - 67 67 70 - 70 70
Power Cable
*2)Limited wiring length m
Input kW
Full Load Amp A
Input kW
Full Load Amp A
W
*1) Wiring Spec : Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
*2) Limited Wiring length : This is the wiring length in case voltage descent is less than 2%.
When the wiring length becomes long, please select the wiring of a more larger diameter.
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 31) -
5-14. SAFETY DEVICE
MODEL NAME
PROTECTION FORM AO 45F AO 45U AO 54F AO 54U
FUSE
(SIDE OF POWER SUPPLY TERMINAL)
-
FUSE ON PCB
- - 6.3A 250V - 6.3A 250V
FAN MOTOR PROTECTOR THERMAL PROTECTOR
COMPRESSOR THERMAL PROTECTOR
HIGH PRESSURE PROTECTION PRESSURE SWITCH
DISCHARGE THERMOSTAT THERMAL PROTECTOR
OFF:130±5°C
ON:100±15°C
-
OFF:130±5°C
ON:100±15°C
-
5A 250V
150±5°C OFF
OFF:4.2±0.1MPa
ON:3.2±0.15MPa
OFF : 50°C(27A) 165°C(0A)
ON : 80±10°C
OFF : 50°C(29A) 165°C(0A)
ON : 80±10°C
MODEL NAME
PROTECTION FORM AB 45F AB 45U AB 54F AB 54U
PCB FUSE
-
FAN MOTOR PROTECTOR THERMAL PROTECTOR
120±5°C OFF
3.15A 250V
OUTDOOR UNIT
INDOOR UNIT
CEILING TYPE AB45-54
CEILING TYPE AB45-54
- (05 - 32) -
5-15. FUNCTION SETTING
Auto restart validity/invalidity
Room temperature correct coefficient
Room temperature correct coefficient
Forbidden
Remote control unit single code
Remote control unit single code
INDOOR UNIT
DIP SW
3
JM3
SW 1
Jumper Wire
JM1
JM212
5-15-1. INDOOR UNIT
SWITCH POSITION
Indoor unit control circuit board
CEILING TYPE AB45-54
CEILING TYPE AB45-54
JM1
JM3
JM2
CN10
- (05 - 33) -
SW 1-1
SW state
OFF
Invalidity
ON
Validity
Jumper wire
JM3
Remote control unit signal code
connect
connect
A
JM2
Disconnect
Disconnect
Disconnect
connect
connectBC
D
Disconnect
5-15-2. SWITCH FUNCTION (INDOOR UNIT)
0 deg
0 deg
0 deg
cooling
-2 deg
SW 1-2
SW 1-3
0 deg
heating
dry
-2 deg
-2 degONONONOFF
OFF
+2 deg
-2 deg
OFF
SW state
-2 deg
OFF
ON
0 deg
+4 deg
DIP SWITCH SETTING
SW1-1. Auto restart setting
Auto restart function can be selected by turning this switch ON/OFF.
AUTO RESTART SETTING
( Factory setting)
SW1-2, 1-3. Room temperature correct coefficient of heating.
Decide the heating temperature correct coefficient vale of heating.
TEMPERATURE CORRECTION
( Factory setting)
CEILING TYPE AB45-54
CEILING TYPE AB45-54
JUMPER WIRE SETTING
JM 1, 2, 3 setting
( Factory setting)
- (05 - 34) -
5-16. OPTIONAL PARTS
Drain water riser kit (UTR-DPB241)
Optional drain lift-up mechanism allows more flexible installation.
ROUND FLANGE (UTD - RF204)
Round flange is used when the fresh air duct is installed.
CEILING TYPE AB45-54
CEILING TYPE AB45-54
Round flange
- (05 - 35) -
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