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Daikin FXDQ25NVET [14/15] 1 setting the static pressure selection
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12 English
11-1 SETTING THE STATIC PRESSURE SELECTION
•
Select the SECOND CODE NO. for the resistance of the con-
nected duct.
(The SECOND CODE NO. is set to “01” when shipped.)
•
See the technical documentation for details.
11-2 REMOTE CONTROL SETTING
•
Forced off and ON/OFF operation should be selected by
selecting the SECOND CODE NO. as shown in the table
below.
(The SECOND CODE NO. is set to “01” when shipped.)
•
Input A of forced off and ON/OFF operation work as shown in
the table below.
11-3 SETTING THE FILTER SIGN DISPLAY INTERVAL
•
Explain the following to the customer if the filter dirt settings
have been changed.
•
The filter sign display time is set to 2500 hours
(equivalent to 1 year’s use) when shipped.
•
The settings can be changed to not display.
•
When installing the unit in a place with much dusts, set the fil-
ter sign display time to shorter intervals (1,250 hours).
•
Explain it to the customer that the filter needs to be cleaned
regularly to prevent clogging and also the time that is set.
11-4 SETTINGS FOR SEPARATELY SOLD
ACCESSORIES
•
See the instruction manuals included with separately sold
accessories for the necessary settings.
〈
〈〈
〈 When using a wireless remote controller 〉
〉〉
〉
•
A wireless remote controller address needs to be set when
using a wireless remote controller. See the installation man-
ual included with the wireless remote controller for details on
how to make the settings.
(3)
Perform a test run according to the outdoor unit’s
installation manual.
•
The operation lamp of the remote controller will flash
when a malfunction occurs. Check the malfunction code
on the liquid crystal display to identify the point of trouble.
An explanation of malfunction codes and the correspond-
ing trouble is provided in “CAUTION FOR SERVICING”
of the outdoor unit.
If the display shows any of the following, there is a possi-
bility that the wiring was done incorrectly or that the
power is not on, so check again.
CAUTION
•
Always stop the test run using the remote controller to stop
operation.
(4)
After finishing the test run, make sure to check drain-
age in the drain pump according to “7. DRAIN PIPING
WORK”.
External static
pressure
Mode No.
FIRST
CODE NO.
SECOND
CODE NO.
Standard
(15Pa)
13(23) 5
01
High static pres-
sure setting(44Pa)
02
External ON/OFF input
Mode No.
FIRST
CODE NO.
SECOND
CODE NO.
Forced off
12(22) 1
01
ON/OFF operation
02
Forced off ON/OFF operation
Input A “on” to force a stop
(remote controller reception prohibited)
Unit operated by changing input A from
“off” to “on”
Input A “off” to allow remote controller
Unit stopped by changing input A from “on”
to “off”
Mode No. FIRST CODE NO.
SECOND
CODE NO.
01 02
10 (20)
0 Filter dirt low high
1 (low/high)
Displayed time
(units: hours)
2500/
1250
10000/
5000
3
Filter sign
display
ON OFF
Remote control display Content
“” display
• There is a short circuit at the FORCED
OFF terminals (T
1
, T
2)
.
“” display
• The test-run has not been performed.
“” display
“” display
• The power on the outdoor unit is off.
• The outdoor unit has not been wired for
power supply.
• Wiring is incorrect for the transmission
wiring and / or FORCED OFF wiring.
• The transmission wiring is cut.
“” display
• Reversed transmission wiring
No display
• The power on the indoor unit is off.
• The indoor unit has not been wired for
power supply.
• Wiring is incorrect for the remote con-
troller wiring, the transmission wiring
and / or the FORCED OFF wiring.
• The remote controller wiring is cut.
01_EN_3PN06588-2C.fm Page 12 Tuesday, November 29, 2005 2:25 PM
Содержание
- Installation manual 1
- System inverter air conditioners 1
- Daikin industries ltd 2
- En60335 2 40 2
- Noboru murata manager quality control department 1st of november 2005 2
- Pn06757 1a 2
- Umeda center bldg 4 12 nakazaki nishi 2 chome kita ku osaka 530 8323 japan 2
- Contents 3
- Safety considerations 3
- 1 precautions 4
- 2 accessories 4
- 3 optional accessories 4
- A items to be checked after completion of work 4
- Always wait at least 5 minutes before turning off the power otherwise water leakage and trouble may occur 4
- Be sure to check the type of r410a refrigerant to be used before installing the unit using an incorrect refrigerant will prevent normal opera tion of the unit 4
- Be sure to instruct customers how to properly operate the unit operating different functions and adjusting the temper ature by having them carry out operations themselves while looking at the operation manual 4
- Be very careful about product transportation some products use pp bands for packaging do not use any pp bands for a means of transportation it is dangerous 4
- Before installation 4
- Check the following accessories are included with your unit 4
- Decide upon a line of transport 4
- Do not install in locations where the air contains high levels of salt such as that near the ocean and where voltage fluctuates greatly such as that in factories or in vehicles or vessels 4
- Do not touch the heat exchanger fins improper handling may result in injury 4
- Do not turn off the power immediately after stopping operation 4
- English 4
- Follow national standards for installation work 4
- For the following items take special care during construction and check after installation is finished 4
- For the installation of an outdoor unit refer to the installation manual attached to the outdoor unit 4
- In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 4
- Leave the unit inside its packaging while moving until reaching the installation site where unpacking is unavoid able use a sling of soft material or protective plates together with a rope when lifting to avoid damage or scratches to the unit 4
- Safely dispose of the packing materials packing materials such as nails and other metal or wooden parts may cause stabs or other injuries tear apart and throw away plastic packaging bags so that children will not play with them if children play with a plastic bag which was not torn apart they face the risk of suffocation 4
- Small animals making contact with electrical parts can cause malfunctions smoke or fire please instruct the customer to keep the area around the unit clean 4
- The accessories needed for installation must be retained in your custody until the installation work is completed do not discard them 4
- This indoor unit requires one of the operation remote controls listed below 4
- When moving the unit at or after opening hold the unit by the hanger brackets do not apply force to the refrigerant piping drain piping or flange parts 4
- Preparations before installa tion 5
- Preparations before installation 5
- Selecting installation site 5
- In case of bottom side in case of back side 7
- Indoor unit installation 7
- Refrigerant piping work 7
- Drain piping work 8
- 1 general instructions 10
- 2 list of standard wiring equipment 10
- 3 electrical characteristics 10
- Air inlet side 10
- Air outlet side 10
- All field supplied parts and materials electric works must conform to local codes 10
- All wiring must be performed by an authorized electrician 10
- Attach the duct and intake side flange field supply 10
- Be sure to insulate the duct to prevent condensation from forming material glass wool or polyethylene foam 25 mm thick 10
- Caution 10
- Connect the duct according to the air inside of the outlet side flange 10
- Connect the flange to the main unit with accessory screws in 20 or 24 positions 10
- Do not the earth wire should come in contact with gas pipes water pipes lightning rods or telephone earth wires 10
- Do not turn on the power supply wiring interrupter or ground fault circuit interrupter until all other work is done 10
- Electric wiring work 10
- English 10
- For details on hooking up the remote controller refer to the remote controller installation manual 10
- Gas pipes gas leaks can cause explosions and fire 10
- If the wiring is in a place where people it can be easily touched by people install a ground fault circuit interrupter to prevent electric shock 2 when using a ground fault circuit interrupter make sure to select one useful also to protection against overcurrent and short circuit when using a ground fault circuit interrupter only for earth device make sure to use a wiring interrupter together 10
- Install a wiring interrupter or ground fault circuit interrupter for the power wiring 10
- Installing the duct 10
- Length of the transmission wiring and remote controller wiring 10
- Make sure the earth resistance is no greater than 100 ù 10
- Mca minimum circuit amps a mfa max fuse amps a kw fan motor output kw fla full load amps a 10
- Power related 10
- See also the wiring diagram plate attached to the control box lid when laying electrical wiring 10
- Shut off the power before doing any work 10
- Telephone earth wire and lightning rods the ground potential when struck by lightning gets extremely high 10
- The length of the transmission wiring and remote controller wiring are as follows 10
- This system consists of multiple indoor units mark each indoor unit as unit a unit b and be sure the terminal board wiring to the outdoor unit and bs unit are properly matched if wiring and piping between the outdoor unit and an indoor unit are mismatched the system may cause a malfunction 10
- To avoid short circuiting the power supply wire be sure to use insulated terminals 10
- Use copper wire only 10
- Use electric insulation between the duct and the wall when using metal ducts to pass metal laths of the net or fence shape or metal plating into wooden buildings 10
- Water pipes they cannot be grounded if hard vinyl pipes are used 10
- Wrap the intake side flange and duct connection area with aluminum tape or something similar to prevent air escaping 10
- Wrap the outlet side flange and the duct connection area with aluminum tape or something similar to prevent air escaping 10
- 1 how to connect wirings 11
- Wiring example 11
- Case of group control 12
- English 12
- Follow the instructions are below if the wiring may get very hot due to slack in the power supply wiring 12
- For wiring use the designated power supply wiring and con nect firmly then secure to prevent outside pressure being exerted on the terminal board 12
- If the terminal screws are tightened too hard screws might be damaged 12
- No 1 system when using 1 remote controller for 1 indoor unit 12
- No 2 system for group control or use with 2 remote controllers 12
- No 3 system when including bs unit 12
- Precautions when laying power supply wiring 12
- Refer to the table below for the tightening torque of the termi nal screws 12
- Use sleeve insulated round crimp style terminals for connec tions to the power supply wiring terminal block when none are available connect wires of the same diameter to both sides as shown in the figure 12
- Use the correct screwdriver for tightening the terminal screws if the blade of screwdriver is too small the head of the screw might be damaged and the screw will not be prop erly tightened 12
- Wiring example 12
- Wiring of different thicknesses cannot be connected to the power supply wiring terminal block slack in the power sup ply wiring may cause abnormal heat 12
- 2 control by 2 remote controllers con trolling 1 indoor unit by 2 remote controllers 13
- 3 remote control forced off and on off operation 13
- 4 centralized control 13
- Field setting and test run 13
- 1 setting the static pressure selection 14
- 2 remote control setting 14
- 3 setting the filter sign display interval 14
- 4 settings for separately sold accessories 14
- A wireless remote controller address needs to be set when using a wireless remote controller see the installation man ual included with the wireless remote controller for details on how to make the settings 14
- After finishing the test run make sure to check drain age in the drain pump according to 7 drain piping work 14
- Always stop the test run using the remote controller to stop 14
- Caution 14
- English 14
- Explain it to the customer that the filter needs to be cleaned regularly to prevent clogging and also the time that is set 14
- Explain the following to the customer if the filter dirt settings have been changed 14
- External on off input 14
- External static pressure 14
- Forced off 14
- Forced off and on off operation should be selected by selecting the second code no as shown in the table below the second code no is set to 01 when shipped 14
- High static pres sure settin 14
- Input a of forced off and on off operation work as shown in the table below 14
- On off operation 14
- Operation 14
- Perform a test run according to the outdoor unit s installation manual 14
- See the instruction manuals included with separately sold accessories for the necessary settings 14
- See the technical documentation for details 14
- Select the second code no for the resistance of the con nected duct the second code no is set to 01 when shipped 14
- Standar 14
- The filter sign display time is set to 2500 hours equivalent to 1 year s use when shipped 14
- The operation lamp of the remote controller will flash when a malfunction occurs check the malfunction code on the liquid crystal display to identify the point of trouble an explanation of malfunction codes and the correspond ing trouble is provided in caution for servicing of the outdoor unit if the display shows any of the following there is a possi bility that the wiring was done incorrectly or that the power is not on so check again 14
- The settings can be changed to not display 14
- When installing the unit in a place with much dusts set the fil ter sign display time to shorter intervals 1 250 hours 14
- When using a wireless remote controller 14
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