![Daikin REMQ12PY1 [16/20] 10 the units can give off odours](/img/pdf.png)
Daikin REMQ12PY1 [16/20] 10 the units can give off odours
![Daikin REYQ44PY1 [16/20] 10 the units can give off odours](/views2/1713588/page16/bg10.png)
12 English
• Immediately after the cooling operation stops
and if the room temperature and humidity are
low.
This is because warm refrigerant gas flows back
into the indoor unit and generates steam.
Outdoor unit
• When the system is changed over to heating
operation after defrost operation.
Moisture generated by defrost becomes steam
and is exhausted.
9-8 NOISE OF AIR CONDITIONERS
Indoor unit
• A “zeen” sound is heard immediately after the
power supply is turned on.
The electronic expansion valve inside an indoor
unit starts working and makes the noise. Its vol-
ume will reduce in about one minute.
• A continuous low “shah” sound is heard when
the system is in cooling operation or at a stop.
When the drain pump (optional accessories) is in
operation, this noise is heard.
•
A “pishi-pishi” squeaking sound is heard when
the system stops after heating operation.
Expansion and contraction of plastic parts caused
by temperature change make this noise.
• A low “sah”, “choro-choro” sound is heard
while the indoor unit is stopped.
When the other indoor unit is in operation, this
noise is heard. In order to prevent oil and refriger-
ant from remaining in the system, a small amount
of refrigerant is kept flowing.
Outdoor unit
• When the tone of operating noise changes.
This noise is caused by the change of frequency.
Indoor unit, outdoor unit
• A continuous low hissing sound is heard
when the system is in cooling or defrost oper-
ation.
This is the sound of refrigerant gas flowing
through both indoor and outdoor units.
• A hissing sound which is heard at the start or
immediately after stopping operation or
defrost operation.
This is the noise of refrigerant caused by flow stop
or flow change.
9-9 DUST COMES OUT OF THE UNIT
• When the unit is used after stopping for a long
time.
This is because dust has gotten into the unit.
9-10 THE UNITS CAN GIVE OFF ODOURS
• During operation.
The unit can absorb the smell of rooms, furniture,
cigarettes, etc., and then emit it again.
9-11 THE OUTDOOR UNIT FAN DOES NOT
SPIN
• During operation.
The speed of the fan is controlled in order to opti-
mize product operation.
9-12 THE DISPLAY SHOWS
“”
• This is the case immediately after the main
power supply switch is turned on.
This means that the remote controller is in normal
condition. This continues for one minute.
9-13 THE COMPRESSOR OR FAN IN THE
OUTDOOR UNIT DOES NOT STOP
• This is to prevent oil and refrigerant from
remaining in the compressor. The unit will
stop after 5 to 10 minutes.
9-14 THE INSIDE OF AN OUTDOOR UNIT IS
WARM EVEN WHEN THE UNIT HAS
STOPPED
• This is because the crankcase heater is warm-
ing the compressor so that the compressor
can start smoothly.
9-15 HOT AIR IS EMITTED EVEN THOUGH
THE UNIT IS STOPPED
• Hot air can be felt when the unit is stopped.
Several different indoor units are being run on the
same system, so if another unit is running, some
refrigerant will still flow through the unit.
9-16 DOES NOT COOL VERY WELL
• Program dry operation.
Program dry operation is designed to lower the
room temperature as little as possible.
Refer to page 7.
01_EN_3P201178-1C.fm Page 12 Wednesday, April 25, 2007 11:41 AM
Содержание
- Operation manual 1
- System air conditioner 1
- _cv_3p201178 1c fm page 4 thursday april 19 2007 3 21 pm 4
- Contents 5
- Read the following cautions carefully and use your equipment properly 5
- Safety cautions 5
- 1 refrigerant charge at factory shipment 7
- Arrange the drain hose to ensure smooth drainage incomplete drainage may cause water leakage 7
- Be sure to use the following places a places that can sufficiently withstand the weight of the air conditioner and suppress the operat ing sound and vibration of the air conditioner b places where warm air from the air outlet of the outdoor unit or the operating sound of the out door unit does not annoy neighbors 7
- Caution for installation 7
- Consult with your dealer for electrical work and grounding work 7
- Consult your dealer if the air conditioner in operation generates unusual noise 7
- Do not install the air conditioner in places where flammable gas may leak out leaked gas may accumulate around the unit causing an explosion 7
- Do not locate the remote controller in a spot splashed with water water coming inside the machine may cause elec tric shocks or may damage the internal electronic parts 7
- Do not use the air conditioner in the following places a places with a mist of mineral oil such as cutting oil b locations such as coastal areas where there is a lot of salt in the air c locations such as hot springs resorts where there is a lot of sulfur in the air d locations such as factories where the power voltage varies a lot e in cars boats and other vehicles f locations such as kitchens where oil may splat ter or there is steam in the air g locations where equipment that produces elec tromagnetic waves is found h places with an acid or alkaline mist i places where fallen leaves are accumulated or weeds grow close together 7
- Drainage through drainpipe 7
- Electrical work 7
- English 3 7
- For refrigerant leakage consult your dealer refrigerant leakage in excess of the level of con centration limits may result in oxygen deficiency when the air conditioner is installed in a small room it is necessary to take proper measures so that the amount of any leaked refrigerant will not exceed the limiting concentration even if it leaks 7
- Make sure that the air conditioner is located in a sufficiently ventilated place not surrounded by obstacles 7
- 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 7
- 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 7
- Pay attention to operating sound 7
- Place of installation 7
- Single outdoor unit system 7
- Specifications 7
- Take snow protection measures contact your dealer for the details of snow protec tion measures such as the use of a snow protec tion hood 7
- Use a dedicated circuit for the air conditioner 7
- 1 refrigerant charge at factory shipment 8
- English 8
- Multi outdoor unit system 8
- Remote controller and cool heat selector name and function of each switch and display 9
- Remote controller and cool heat selector name and function of each switch and display refer to figure 2 and 3 9
- What to do before operation 9
- 1 cooling heating automatic and fan only operation 10
- Operation procedure 10
- Operation range 10
- 2 program dry operation 11
- 3 adjusting the air flow direction refer to figure 6 only for double flow multi flow corner ceiling suspended and wall mounted 12
- 4 programming start and stop of the system with timer refer to figure 9 12
- 5 setting the master remote con troller 13
- 1 at the beginning of the season 14
- 6 precautions for group con trol system or two remote con troller control system 14
- Optimum operation 14
- Seasonal maintenance 14
- 1 the system does not operate 15
- 2 at the end of the season 15
- 2 it stops sometimes 15
- 3 cool heat cannot be changed over 15
- 4 fan operation is possible but cooling and heating do not work 15
- 5 the fan strength does not cor respond to the setting 15
- 6 the fan direction does not cor respond to the setting 15
- 7 white mist comes out of a unit 15
- Following symptoms are not air conditioner troubles 15
- 10 the units can give off odours 16
- 11 the outdoor unit fan does not spin 16
- 12 the display shows 16
- 13 the compressor or fan in the outdoor unit does not stop 16
- 14 the inside of an outdoor unit is warm even when the unit has stopped 16
- 15 hot air is emitted even though the unit is stopped 16
- 16 does not cool very well 16
- 8 noise of air conditioners 16
- 9 dust comes out of the unit 16
- After sales service and warranty 17
- Trouble shooting 17
Похожие устройства
- Daikin REMQ14PY1 Сервис мануал
- Daikin REMQ16PY1 Технические данные
- Daikin REMQ14PY1 Инструкция по эксплуатации
- Daikin REMQ16PY1 Руководство по вводу в эксплуатацию
- Daikin REMQ16PY1 Сервис мануал
- Daikin REMQ16PY1 Инструкция по эксплуатации
- Daikin REYQ8PY1B Технические данные
- Daikin REYQ10PY1B Технические данные
- Daikin REYQ12PY1B Технические данные
- Daikin REYQ14PY1B Технические данные
- Daikin REYQ16PY1B Технические данные
- Daikin REYQ8PY1B Руководство по вводу в эксплуатацию
- Daikin REYQ10PY1B Руководство по вводу в эксплуатацию
- Daikin REYQ8PY1B Инструкция по монтажу
- Daikin REYQ10PY1B Инструкция по монтажу
- Daikin REYQ12PY1B Руководство по вводу в эксплуатацию
- Daikin REYQ8PY1B Инструкция по эксплуатации
- Daikin REYQ10PY1B Инструкция по эксплуатации
- Daikin REYQ12PY1B Инструкция по монтажу
- Daikin REYQ8PY1B Спецификация