4
English
• Make sure that there are no obstacles close to
the outdoor unit.
Obstacles close to the outdoor unit may drop the
performance of the outdoor unit or an increase in
the operating sound of the outdoor unit.
• Consult your dealer if the air conditioner in
operation generates unusual noise.
[Drainage through Drainpipe]
• Make sure that the drainpipe is installed prop-
erly to drain water.
If no water is discharged from the drainpipe while
the air conditioner is cooling operation, the drain-
pipe may be clogged with dust or dirt and water
leakage from the indoor units may result.
Stop operating the air conditioner and consult your
dealer.
2. SPECIFICATIONS
*1: Refrigerant charge at factory shipment
[INFORMATION RELATED ENVIRONMENT]
This product contains fluorinated greenhouse gases
covered by the Kyoto protocol.
Type of refrigerant: R410A, GWP(*) value: 1975
(*)GWP=global warming potential
Periodical inspections on refrigerant leakages may
be required depending on European or local legisla-
tion.
Please contact your installer for more information.
3. WHAT TO DO BEFORE OPERATION
This operation manual is for the following system
with standard control. Before initiating operation,
contact your Daikin dealer for the operation that cor-
responds to your system type and mark.
If your installation has a customized control system,
ask your Daikin dealer for the operation that corre-
sponds to your system.
Outdoor units
(Refer to figure 1)
•
Names and functions of parts (Refer to figure 1)
1. Outdoor unit
2. Indoor unit
3. Remote controller
4. Inlet air
5. Outlet air
6. Refrigerant piping
4. REMOTE CONTROLLER: NAME
AND FUNCTION OF EACH
SWITCH AND DISPLAY
(Refer to figure 2)
1. On/off button
Press the button and the system will start. Press
the button again and the system will stop.
2. Operation lamp (red)
The lamp lights up during operation.
3. Display
“
”
(changeover under control)
It is impossible to changeover heat/cool with the
remote controller which display this icon.
Refer to the chapter “6-5 SETTING THE MAS-
TER REMOTE CONTROLLER”.
4. Display
“
”
(airflow flap)
Refer to the chapter “6-3 ADJUSTING THE AIR-
FLOW DIRECTION”.
5. Display
“
”
(ventilation/air cleaning)
This display shows that the ventilation unit are in
operation. (these are optional accessories)
Model
System name
Indipendent unit
RTSYQ10PAY1
RTSQ10PAY1
BTSQ20PY1
RTSYQ14PAY1
RTSQ14PAY1
BTSQ20PY1
Power supply
Phase
-
3N
~
3N
~
Frequency
(Hz)
50
50
Voltage
(V)
380-415
380-415
Nominal cooling capacity
(kW)
28.0
40.0
Nominal heating capacity
(kW)
31.5
45.0
Dimensions H×W×D
(mm)
1680×930×765
+1570×460×765
1680×1240×765
+1570×460×765
Mass
(kg)
257+110
338+110
Refrigerant
type
-
R410A
R410A
charge (*1)
(kg)
10.5
11.7
Design pressure
High side
(bar)
40
40
(MPa)
4.0
4.0
Low side
(bar)
33
33
(MPa)
3.3
3.3
Model
System name
Indipendent unit
RTSYQ16PAY1
RTSQ16PAY1
BTSQ20PY1
RTSYQ20PAY1
RTSQ8PAY1
RTSQ12PAY1
BTSQ20PY1
Power supply
Phase
-
3N
~
3N
~
Frequency
(Hz)
50
50
Voltage
(V)
380-415
380-415
Nominal cooling capacity
(kW)
45.0
56
Nominal heating capacity
(kW)
50.0
63
Dimensions H×W×D
(mm)
1680×1240×765
+1570×460×765
1680×930×765
+1680×930×765
+1570×460×765
Mass
(kg)
344+110
205+257+110
Refrigerant
type
-
R410A
R410A
charge (*1)
(kg)
11.7
9.4+10.9
Design pressure
High side
(bar)
40
40
(MPa)
4.0
4.0
Low side
(bar)
33
33
(MPa)
3.3
3.3
Operation modes
Inverter series
Heat pumps
RTSYQ
series
01_EN_3P201178-13S.fm Page 4 Wednesday, January 18, 2012 2:43 PM
