Daikin RXYQ30PYNKE [20/24] English

Daikin RXYQ30PYNKE [20/24] English
16 English
After H2P stop blinking (about 12 minutes after turning on the
power), check H2P is OFF.
If H2P is ON, check the malfunction code in the remote control-
ler of indoor unit and correct the malfunction in accordance with
[Remote controller display malfunction code] in chapter 11-2.
(3) Check the LED. And push the MODE button (BS1) once if the LED
displays is not as below.
(4) Push the TEST button (BS4) once. (The LED displays will change
as below.)
(5) Hold the TEST button (BS4) down for 5 seconds or more.
(The LED displays will change as below and fan of outdoor unit
will start rotation.)
(6) When the compressor start working and the LED displays change
any state in below (*3), go to “In case of cooling mode” or “In case
of heating mode” in accordance with the LED displays.
In case of cooling mode
(7) Push the TEST button (BS4) once within 5 minutes after proce-
dure (5) (*4) and close the all front panels (*5).
After that, open the valve A immediately (See figure 32) (*6) and
watch the remote controller display of indoor unit.
(8) If the remote controller display shows “PE” code (*7), ready to
close the valve A.
And go to procedure (9).
If the remote controller display shows other code, close the valve
A immediately and refer to [Remote controller cooling mode mal-
function code]
Beware the fan running when open the front panel.
The fan may continue rotation after the system stop the operation.
(9) When the compressor stop working (the fan may continue rota-
tion.), close the valve A immediately (*8).
And check the LED displays are as below and the remote control-
ler display shows “P9” code.
After checking, push the MODE button (BS1) once and the charg-
ing is complete.
In case of heating mode
(7) Push the TEST button (BS4) once within 5 minutes after proce-
dure (5) (*4) and close the all front panels.
After that, open the valve A immediately (See figure 32) (*6) and
check the charged amount by meauring device.
During operation, if the remote controller display shows “P2” or
“P8” code, close the valve A immediately and refer to [Remote
controller heating mode malfunction code].
Beware the fan running when open the front panel.
The fan may continue rotation after the system stop the operation.
(8) When the required amount of refrigerant is charged, close the
valve A (See figure 32) (*8) and push the RETURN button (BS3)
once. And then go to procedure (9).
(9) Push the MODE button (BS1) once, and the charging is complete.
Notes (*1)~(*8)
(*1)
Lead the refrigerant charge hose etc from the pipe intake.
All front panels must be closed at the procedure (7).
(*2)
If you perform the refrigerant charging operation within the
refrigerant system that have the power off unit, the operation
cannot finish properly.
Check the number of outdoor and indoor units that is powered.
For checking, see [How to check how many units are con-
nected] in chapter 11-1.
To energize the crankcase heater, make sure to turn on for
6 hours before starting operation.
(*3) It takes about 2~10 minutes for getting stability of refrigerant state.
If the additional refrigerant is little and operation is started before
getting stability, the system can not judge the charging amount
precisely and it cause over charge.
(*4) If the TEST button (BS4) is not pushed within 5 minutes, “P2” code
will displayed in the remote controller. In this case, refer [Remote
controller cooling (or heating) mode malfunction code].
(*5) If the front panel is opened during the operation, the system can-
not operate properly.
(*6) If you leave the system without connecting the refrigerant tank or
opening the valve A for 30 minutes or more, the system stop oper-
ation and “P2” code are displayed in remote controller.
In this case, refer [Remote controller cooling (or heating) mode
malfunction code].
(*7) Depending on the situation of operation such as the charging
amount is little, the “PE” code may not be displayed and the “P9”
code may be displayed.
(*8) Always close the valve A and take the tank off.
The refrigerant charge port of this unit have electric expansion
valve and the valve are closed when charging is finished. However,
the valve will opened when ather operation (Check operation,
nomal operation, etc.). If you leave the tank connected, the refrig-
erant will charged and it cause over charge.
[Remote controller cooling mode malfunction code]
[Remote controller heating mode malfunction code]
Automatic refrigerant charging operation must be carried out at or
below 43°CDB of outside temperature.
If the outside temperature exceeds 43°CDB, follow the directions
below to charge additional refrigerant.
H1P H2P H3P H4P H5P H6P H7P
hhihhhh
H1P H2P H3P H4P H5P H6P H7P
iiiiiii
H1P H2P H3P H4P H5P H6P H7P
hjhhh ∗∗
H1P H2P H3P H4P H5P H6P H7P
jjjhihi
Go to “In case of
cooling mode”
jjh hihi
Go to “In case of
heating mode”
H1P H2P H3P H4P H5P H6P H7P
ijjiiii
Code The work contents
PE Charging is almost finished. Ready to close the valve A.
PA
PH
The refrigerant tank is empty. Close the valve A and
replace empty tank to the new tank. After changing the
tank, open the valve A again.
Beware the fan running. The outdoor unit does not
stop operation.
P8
Close the valve A immediately, and restart the operation
from procedure (3).
P2
Operation is interrupted. Close the
valve A immedeately and check the
below items.
Check if suction gas pipe or
liquid pipe shutoff valve is
opened.
Check the refrigerant tank is
connected and the valve A
was opend.
Check if the air inlet and outlet
of the indoor unit are not
closed by an obstruction.
After correcting the
abnormality, restart
the operation from
procedure (3).
Operation is stoped abnormally.
Close the valve A immediately. Con-
firm the malfunction code and cor-
rect the abnormality following the
[Remote controller displays mal-
function code] in chapter 11-2.
P9
Charging is finished. Close the valve A and take the refrig-
erant tank off.
Code The work contents
P8
Close the valve A immediately and push the TEST button
(BS4) once. And restart from procedure (7) of “In case of
heating mode”.
P2
Operation is interrupted. Close the valve A immedeately
and check the below items.
Check if suction gas pipe or liquid pipe shutoff valve
is opened.
Check the refrigerant tank is connected and the valve
A was opend.
Check if the air inlet and outlet of the indoor unit are
not closed by an obstruction.
01_EN_3P226891-7A.fm Page 16 Tuesday, June 3, 2008 2:35 PM

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