Installation manual
23
RX(Y)Q5-10-1 RXQ RXYQ
RXYHQ1 RX(Y)Q14~18P7W1BA
VRVIII System air conditioner
4PW48461-1
Continue with the manually charging in cooling
mode OR in heating mode.
■
Charging in heating mode
(not for cooling only models)
6.
Start up
Wait while the unit is preparing for charging in heating mode.
7.
Ready
Press the
button once within 5 minutes.
If the
button is not pushed within 5 minutes,
P2
will be
displayed on the remote controller. Refer to
"4 Remote controller
malfunction code display" on page 24
.
8.
Operation
When the following LED display is shown, open valve A and
close the frontpanel. If the frontpanel is left open, the system
can not operate properly during the refrigerant charging.
*
= The state of this LED is not important.
9.
Complete
If the calculated amount of refrigerant minus 10 kg is reached,
close valve A and press the
button once.
10. Press the
button once and the charging is complete.
Record the amount that was added on the additional refrigerant
charge label provided with the unit and attach it on the back side
of the front panel.
Perform the test procedure as described in
"In case refrigerant
was added without using the leak detection function (pre-
charging, charging in heating mode)" on page 28
.
■
Charging in cooling mode
6.
Start up
Wait while the unit is preparing for charging in cooling mode.
7.
Ready
Press the
button once within 5 minutes.
If the
button is not pushed within 5 minutes,
P2
will be
displayed on the remote controller. Refer to
"4 Remote controller
malfunction code display" on page 24
.
8.
Operation
When the following LED display is shown, open valve A and
close the frontpanel. If the frontpanel is left open, the system
can not operate properly during the refrigerant charging.
*
= The state of this LED is not important.
9.
Complete
If the display on the remote controller shows a flashing
PE
code,
charging is almost finished.
When the unit stops operating, close valve A immediately and
check the LEDs and check if the
P9
code is displayed on the
remote controller.
If it is not as shown above, correct the malfunction (as indicated
in the display of the remote controller) and restart the complete
charging procedure. When the charging amount is little, the
PE
code may not be displayed, but instead the
P9
code will be
displayed immediately.
10. Press the
button once and the charging is complete.
Record the amount that was added on the additional refrigerant
charge label provided with the unit and attach it on the back side
of the front panel.
Perform the test procedure as described in
"In case refrigerant
was added without using the leak detection function (charging in
cooling mode)" on page 28
.
When charging in cooling mode, the unit will stop
operating when the required amount of refrigerant is
charged.
During charging in heating mode, a person must
manually close valve A when complete charging is
finished. Calculate how much refrigerant to be added
using the formula explained in the chapter
"How to
calculate the additional refrigerant to be charged" on
page 10
.
For the cooling only models, heating mode can not be
selected. In this case, the LED display will indicate out
of range. Refer to the procedure as described in
"5 Final adjustment of the amount of refrigerant" on
page 24
.
H1P
H2P
H3P
H4P
H5P
H6P
H7P
Pressure control
(for the first minute)
x c x
x
x
x w
Start up control
(for the next 2 minutes)
c c x
x
x w x
Waiting for stable
heating conditions
(for the next ±15
minutes (according to
the system))
c c x
x
x w w
H1P
H2P
H3P
H4P
H5P
H6P
H7P
c c x
x w x w
H1P
H2P
H3P
H4P
H5P
H6P
H7P
w c
*
*
*
*
*
When a malfunction occurs, check the display of the
remote controller and refer to
"4 Remote controller
malfunction code display" on page 24
.
H1P
H2P
H3P
H4P
H5P
H6P
H7P
c c c w w w w
BS4 TEST
BS4 TEST
BS3 RETURN
BS1 MODE
H1P
H2P
H3P
H4P
H5P
H6P
H7P
Pressure control
(for the first minute)
x c x
x
x
x w
Start up control
(for the next 2 minutes)
x c x
x
x w x
Waiting for stable
heating conditions
(for the next ±15
minutes (according to
the system))
x c x
x
x w w
H1P
H2P
H3P
H4P
H5P
H6P
H7P
c c c x w x w
H1P
H2P
H3P
H4P
H5P
H6P
H7P
w c
*
*
*
*
*
When a malfunction occurs, check the display of the
remote controller and refer to
"4 Remote controller
malfunction code display" on page 24
.
H1P
H2P
H3P
H4P
H5P
H6P
H7P
w c c w w w w
BS4 TEST
BS4 TEST
BS1 MODE
Содержание RXQ5P7W1B
Страница 36: ...NOTES NOTES...
Страница 38: ...4PW48461 1 Copyright Daikin...