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Daikin RXYQ96PATJ [22/25] English
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17 English
[Automatic refirgerant charging operation procedure]
NOTE
• The marks of LED mean as follows.
h : OFF i : ON j : Blinking ∗ : OFF, ON or Brinking
(1) Open the liquid pipe and gas pipe shutoff valves. (The valve A~C
must be closed. See figure 31.)
(2) • Close the EL. COMPO. BOX (1) lid and all front panel except on the
EL. COMPO. BOX (1) side. (*1) And turn the power to the outdoor
unit and all connected indoor units. (*2)
• 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 controller of
indoor unit and correct the malfunction in accordance with [Remote
controller display malfunction code] in chapter 11-2-2.
(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 outside 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 procedure
(5) (*4) and close the all front panels (*5).
After that, open the valve A immediately (See figure 31) (*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 imme-
diately and refer to [Remote controller cooling mode malfunction 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 rotation.),
close the valve A immediately (*8).
And check the LED displays are as below and the remote controller
display shows “P9” code.
After checking, push the MODE button (BS1) once and the charging
is complete.
In case of heating mode
(7) Push the TEST button (BS4) once within 5 minutes after procedure
(5) (*4) and close the all front panels.
After that, open the valve A immediately (See figure 31) (*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 30) (*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)~(*9)
(*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 refrig-
erant system that have the power off unit, the operation cannot fin-
ish properly.
Check the number of outside and indoor units that is powered.
For checking, see [How to check how many units are connected]
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 pre-
cisely 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 cannot
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 mal-
function 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 refrigerant will
charged and it cause over charge.
[Remote controller cooling mode malfunction code]
[Remote controller heating mode malfunction code]
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”
jjhhihi
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 outside 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 gas pipe or liquid pipe
shutoff valve is opened.
• Check the refrigerant tank is con-
nected 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. Confirm the
malfunction code and correct the
abnormality following the [Remote
controller displays malfunction code]
in chapter 11-2-2.
P9
Charging is finished. Close the valve A and take the refriger-
ant 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 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.
Содержание
- Installation manual 1
- System air conditioner 1
- Figure 1 figure 3 figure 2 2
- Figure 10 figure 11 figure 12 1 2
- Figure 4 2
- Figure 5 figure 7 figure 8 2
- Figure 6 2
- Figure 9 2
- Figure 12 2 3
- Figure 14 3
- Figure 15 figure 13 3
- Figure 17 3
- Figure 18 1 3
- Figure 18 2 figure 16 3
- Figure 19 3
- Figure 20 4
- Figure 21 4
- Figure 22 4
- Figure 23 4
- Figure 24 4
- Figure 25 4
- Figure 26 5
- Figure 27 figure 28 5
- Figure 29 figure 30 5
- Figure 31 5
- Figure 32 5
- 1 safety considerations 6
- Contents 6
- English 6
- First of all 6
- 2 special notice of product 7
- English 2 7
- When wiring position the wires so that the terminal box lid can be securely fastened improper positioning of the terminal box lid may result in electric shocks fire or the terminals overheating 7
- 1 combination 8
- 2 standard supplied accessories 8
- 3 disposal requirements 8
- 3 option accessory 8
- 4 technical and electrical specifications 8
- 5 main components 8
- English 8
- Introduction 8
- Selection of location 8
- English 4 9
- Inspecting and handling the unit 9
- Placing the unit 9
- 1 selection of piping material and refrigerant branching kit 10
- 1 selection of piping material and refrigerantbranching kit 10
- 2 protection against contamination when installing pipes 10
- 2 protection against contaminationwhen installing pipes 10
- 3 pipe connection 10
- 4 connecting the refrigerant piping 10
- English 10
- Refrigerant piping 10
- Change to pattern 1 or pattern 2 11
- Downward inclination 11
- English 6 11
- Front connections side bottom connections 11
- Pattern 1 11
- Pattern 2 11
- Prohibited pattern 11
- To indoor unit 11
- 4 if the piping length between the outside units exceeds 80 in cre ate a rise of 8 in or more in the gas piping under a length of 80 in from the outside unit multi connection piping kit 12
- Branching the refrigerant piping heed the restrictions below when installing the refrigerant branching kit and read the installation instruction manual with the kit improper installation could lead to malfunctioning or breakdown of the outside unit 12
- English 12
- Gas pipe between outside units 12
- If 80 in or more 12
- If less than 80 in 12
- Install the refnet header so it splits horizontally 12
- Install the refnet joint so it splits horizontally or vertically 12
- Oil remains in the stopping outside unit change to pattern 1 or pattern 2 12
- Oil remains in the unit a when system stops 12
- Prohibited pattern 12
- Refer to figure 14 1 horizontal 2 a arrow view 3 horizontal surface 4 30 or less 5 vertical 12
- Refer to figure 15 1 horizontal surface 2 b arrow view 12
- To indoor unit 12
- 5 example of connection 13
- English 8 13
- Example of connection connection of 8 indoor units 13
- English 14
- Outside unit multi connection piping kit and refrigerant branch kit selection 14
- Pipe size selection 14
- 0 75 1 0 21 1 0 81 75 0 40 10 0 15 2 1 15
- 11 27 11 lb 15
- A b 2 c 2 d 2 e 2 f 2 g 2 h i j k l m n p 3280 ft 15
- A b u r c n s t o p 15
- English 10 15
- How to calculate the additional refrigerant to be charged 15
- If available on the site use this size otherwise it can not be increased 15
- Increase the pipe size as follows 15
- Indoor units 1 8 15
- Outside unit refnet joint a g 15
- Required conditions example drawings 15
- Round off in units of 0 lb 15
- The farthest indoor unit 8 the nearest indoor unit 1 15
- Φ 3 8 φ 1 2 φ 1 2 φ 5 8 φ 5 8 φ 3 4 φ 3 4 φ 7 8 φ 7 8 φ 1 φ 1 1 8 φ 1 1 4 φ 1 3 8 φ 1 1 2 15
- 1 power circuit safety device and cable requirements 16
- 1 power circuit safety device and cablerequirements 16
- 2 wiring connection example for whole system 16
- 3 leading wire procedure 16
- English 16
- Field wiring 16
- 4 transmission wiring connection procedure 17
- 5 power wiring connection procedure 17
- Crimp style terminal 17
- Cup washer 17
- Cut out section 17
- English 12 17
- Power wire crimp style terminal 17
- 6 procedure for wiring inside units 18
- Air tight test and vacuum drying 18
- English 18
- R410a label 18
- Resin hook 18
- Terminal block crip style terminal wire narrow wire thick 18
- 1 before working 19
- Additional refrigerant charge and check operation 19
- Additional refrigerant chargeand check operation 19
- Checking of device and installa tion conditions 19
- Checking of device and installationconditions 19
- English 14 19
- Pipe insulation 19
- 2 procedure of adding refrigerant charging and check operation 20
- 2 procedure of adding refrigerant charging andcheck operation 20
- English 20
- H h i h h h h 20
- J h h h h h h 20
- J h h h i h i 20
- J h h i h h h 20
- J h j h j j h 20
- 2 1 procedure of adding refrigerant charging 21
- Cooling mode 21
- English 16 21
- H h i h h h h 21
- Heating mode 21
- Less than above range 21
- Outdoor temp 32 f db 109 f db indoor temp 50 f db 90 f db 21
- English 22
- 1 before test run 23
- 2 2 procedure of check operation 23
- 2 test run 23
- English 18 23
- Onsite settings 23
- Test run 23
- 3 checks after test run 24
- Caution for refrigerant leaks 24
- English 24
- P215731 6m em09a060a 25
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