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Daikin FXVQ400MY1 [10/12] Field setting and control wiring
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9 English
2. Specication for eld supplied fuses and wiring
Model
Power supply wiring Transmission wiring
Field fuses
Wiring Size Wiring Size
FXVQ125MY1
16A
H05VV
(Note 1)
Wiring size
and length
must comply
with local
codes.
Balanced
type shield
wire
(Note 2)
0.75 − 1.25
mm
2
FXVQ200MY1
FXVQ250MY1
FXVQ400MY1
FXVQ500MY1
FXVQ500MY16
The lengths of remote controller wiring and transmission
wiring are as follows:
Transmission wiring ...................... Total wiring length 2000 m
• Outdoor unit - Indoor unit .... Max. 1000 m
• Outdoor unit - BS unit .......... Max. 1000 m
• BS unit - Indoor unit ............. Max. 1000 m
• Indoor unit - Indoor unit ....... Max. 1000 m
Note
1. Shows only in case of protected piping. Use H07RN-F in
case of no protection.
2. Use the shield wire. Or it may cause a malfunction or
breakdown of the unit by receiving electrical noise (external
noise)
9.
FIELD SETTING AND CONTROL WIRING
9-1 FIELD SETTING
• Field setting of the following items is required depending
on the installation conditions.
• If optional accessories are mounted on the indoor unit, the
indoor unit setting may have to be changed. Refer to the
installation manual for each optional accessory.
<Procedure of eld setting>
(1) When in the normal mode, press the “
TEST
” button (
) for
4 seconds or more, and the FIELD SETTING MODE is
entered.
(2) Select the desired MODE NO. with the “
” button (
).
(3) During group control, when setting by each indoor unit
(mode No. 20, 22 and 23 have been selected), press the
“
” button (
) and select the INDOOR UNIT NO to
be set. (This operation is unnecessary when setting by
group.)
(4) Press the “
” upper button (
) and select FIRST
CODE NO.
(5) Press the “
” lower button (
) and select the
SECOND CODE NO.
(6) Press the “ ” button (
) once and the present
settings are SET.
(7) Press the “
TEST
” button (
) to return to the NORMAL
MODE.
SETTING
TEST
UNIT NO.
3
4
5
6
7
1
2
UNIT NO.
MODE NO.
SECOND
CODE NO.
FIRST
CODE NO.
FIELD
SET
MODE
Note
1. Setting is carried out in the group mode, however, set the
mode number inside the ( ) for individual setting of the
each indoor unit or conrmation after setting.
2. The SECOND CODE NO. is set to in
number when
shipped from the factory.
3. Do not make any settings not given in the table on the
below.
4. Not displayed if the indoor unit is not equipped with that
function.
5. When returning to the normal mode, “88” may be displayed
in the LCD in order for the remote.
<Filter sign setting>
• Settings must be made when changing display interval of
lter sign according to environment and lter type.
Mode
NO.
(N ote.1)
FIRST
CODE
NO.
Description of setting
SECOND CODE NO.
(Note.2)
01 02
10
(20)
0
Filter Contamination-Heavy/
Light
(Setting for spacing time of
display time to clean air lter)
(Setting for when lter
contamination is heavy, and
spacing time of display time to
clean air lter is to be halved)
Long
life
type
Light
Approx.
2500
Hrs.
Heavy
Approx.
1250
Hrs.
2
Remote thermo-controller
(Setup is made when using a
remote thermo-controller.)
Use Nonuse
3
Spacing time of display time to
clean air lter count
(Setting for when the lter sign
is not to be used)
Display
Do not
display
<Automatic reset of power failure>
• For automatic reset of power fault, settings must be made
as shown.
Mode NO.
FIRST CODE
NO.
SECOND CODE NO.
01 02
12(22) 5 None Provided
01_EN_3P345056-4F.indd 9 9/3/2015 15:00:28
Содержание
- Installation manual 1
- System air conditioners 1
- Contents 2
- Safety precautions 2
- 1 precaution 3
- 2 accessories 3
- 3 carry out the work giving caution to the following items and after the work is completed check these again 3
- Be sure to instruct the customer how to properly operate the system particularly the cleaning of air filter operation method temperature adjusting method showing the attached operation manual to the person do not install the unit where the atmosphere is salty such as near the seaside where the voltage frequently fluctuates or in a vehicle or a boat 3
- Before installation 3
- Check if the following accessories are included in the indoor unit 3
- English 3
- Install the air conditioner power supply wiring remote controller wiring and transmission wiring at least 1 meter away from televisions or radios to prevent image interference or noise depending on the radio waves a distance of 1 meter may not be sufficient to eliminate the noise do not install the air conditioner in places such as the following 1 where there is mist of oil oil spray or vapour for example a kitchen resin parts may deteriorate and cause them to fall out or water to leak 2 where corrosive gas such as sulfurous acid gas is produced corrosion of copper pipings or brazed parts may cause the refrigerant to leak 3 where there is machinery which emits electromagnetic waves electromagnetic waves may disturb the control system and cause malfunction of the equipment 4 where flammable gases may leak where carbon fibre or ignitable dust is suspended in the air or where volatile flammables such as thinner or gasoline are handled if the gas should leak and remained around the air con 3
- Items to be checked after the installation work is completed 3
- Make sure to recheck the items of safety precautions 3
- Make sure to use the r410a refrigerant before the installation work otherwise the unit can not operate normally for installation of outdoor unit refer to the installation manual attached to the outdoor unit do not throw away the accessories required for installation until the installation is finished 3
- 1 example of required space 4
- Carry in method 4
- Installation site 4
- 1 how to replace pulley 5
- 1 material of piping 5
- 1 remove the suction grille 2 remove the protection net then remove the cushioning material on the protection net 3 remove the front panel upper 4 remove the front panel lower 5 put the iron plate which must be wider than the fan motor under the fan motor and on the heat exchanger for protection for its fin iron plate must be supplied in the field 6 remove the terminal for the fan motor lead wire from the magnet switch 7 pull out the fan motor lead wire to the fan housing parts and let it out of the unit from the opening part on the front plate upper 8 remove the nuts of the motor base 9 remove the belt hold the fan motor base firmly when working so that it may not move suddenly 10 slide the fan housing assembly on the iron plate on which the fan motor is put the above procedure 5 frontward slowly work must be conducted by more than 3 persons one of them must hold the motor base and two or more of them must hold the fan housing 11 move the fan housing assembly to the location where can 5
- 2 parallelism of pulley 5
- 3 tension of v belt 5
- Adjust the parallelism of the pulley between the fan and the motor so as to meet the standard as below 5
- Caution 5
- Caution at installation 5
- English 5
- Follow the above procedure 1 4 6 7 10 11 12 in the order 5
- For the refrigerant piping of the outdoor unit refer to the installation manual attached to the outdoor unit make sure to use r410a as refrigerant before the installation work otherwise the unit can not operate normally make sure to insulate the piping on both the liquid side and the gas side otherwise water leakage may be caused use a heat insulating material sufficiently resistant to 120 c reinforce the refrigerant piping according to the installation environment otherwise condensation may form on the surface of the insulation 5
- Note it is recommended to check the tension as above after 24 28 hours of the operation when the new belts are used it is preferable to adjust to about 1 times the maximum value of deflection load w 5
- Refrigerant piping 5
- Tension of a v belt must meet the deflection load w as shown calculate the required deflection length l by the equation 1 its tolerance must be within the range as below 5
- This unit is for using r410a only make sure to follow the items as shown in below when working use the pipe cutter and the flaring tool that are exclusively used for r410a at flare connection apply ether oil or ester oil to the flare section protect the piping by a pinch or taping to prevent invasion of contamination moisture and dusts into the piping 5
- Use the copper tube according to the following table 5
- 1 install drain piping 7
- Drain piping 7
- Electric wiring 7
- 1 remove the front panel lower 8
- 1 remove the front panel lower 2 fix the each wire on the control box with the attached clamp 3 for wiring specifications refer to the details of standard devices 8
- 2 external wiring method 8
- 3 example of wiring 8
- Apply putty or insulation material field supply without any clearance on the wiring intake section to prevent small animals from entering the unit if small animals such as insects enter the inside of the unit it may cause short circuit in the control box connect the wire securely using designated wire and fix it with attached clamp without applying external pressure on the terminal parts make sure the wiring and the control box lid do not stick up above the structure and close the control box lid firmly 8
- Caution 8
- Do not have low voltage wires wiring between units and other high voltage run through the same locations and there must be min 50 mm distance between wires outside of the unit or it may cause a malfunction or a breakdown of the unit by receiving electrical noise external noise 8
- Downloaded from www manualslib com manuals search engine 8
- English 8
- Ex2 for multiple indoor units 8
- F1f2 t1t2 8
- Prohibited 8
- The control panel is the standard built in ex1 when using in pairs 8
- When removing the front panel lower there is the control box 8
- Wiring from left side 8
- Wiring from right side 8
- 4 precautions when laying power wiring 9
- 5 details of standard devices 9
- Abnormal heating may occur if the wirings are not tightened securely 9
- Caution for wiring 9
- Connect the terminal as shown in fig 2 do not carry out soldering finish when stranded wires are used otherwise the loosening of wires may result in abnormal heat radiation 9
- Do not carry out soldering finish when stranded wirings are used 9
- Electrical characteristics 9
- English 9
- Ex3 for group control 9
- Ex4 when including bs unit 9
- For connection to the terminal block use ring type crimp style terminals with insulation sleeve or insulate the wirings properly 9
- If an improper screw driver is used it may damage the screw head and a proper tightening cannot be carried out if a terminal is over tightened it may be damaged refer to the table shown below for tightening torque of terminals 9
- Note 1 it is not necessary to set the indoor unit address for group control the setting is made automatically when the power supply is turned on 2 make sure to disconnect the control panel wiring of the units over the second one 3 in this case all indoor units within the group are controlled by the control panel for the group control 9
- Refer to the installation manual attached to the outdoor unit for the details of the wire gauge of the power supply to the outdoor unit the earth leakage breaker the circuit breaker capacity and wiring use only the wiring devices specified in the following table for the wiring between indoor unit and outdoor unit branch off the exclusive lines for power supply to the indoor unit according to the following specification 9
- Table 1 9
- Use a proper screw driver for tightening the terminal screws 9
- Use the required wirings connect them securely and fix these wirings securely so that external force may not apply to the terminals 9
- Warning 9
- When wiring form the wirings orderly so that the control box lid can be securely fastened if the control box lid is not in place the wirings may come out or be sandwiched by the box and the lid and cause electric shocks or a fire 9
- 1 field setting 10
- Field setting and control wiring 10
- 2 remote controller and centralized control 11
- Trial operation 11
- P345056 4f em13a004b 12
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