![Daikin REYQ14PY1 [14/22] 1 power circuit safety device and cable requirements](/img/pdf.png)
Daikin REYQ14PY1 [14/22] 1 power circuit safety device and cable requirements
![Daikin REYQ14PY1 [14/22] 1 power circuit safety device and cable requirements](/views2/1717831/page14/bge.png)
9 English
7. FIELD WIRING
Caution
• All field wiring and components must be installed by a licensed
electrician and must comply with relevant local and national
regulations.
• Be sure to use a dedicated power circuit. Never use a power sup-
ply shared by another appliance.
• Never install a phase advancing capacitor. As this unit is equipped
with an inverter, installing a phase advancing capacitor will not only
deteriorate power factor improvement effect, but also may cause
capacitor abnormal heating accident due to high-frequency waves.
• Only proceed with wiring work after blocking off all power.
• Always ground wires in accordance with relevant local and
national regulations.
• This machine includes an inverter device. Connect earth and
leave charge to eliminate the impact on other devices by reducing
noise generated from the inverter device and to prevent leaked
current from being charged in the outer hull of the product.
• Do not connect the ground wire to gas pipes, sewage pipes, light-
ning rods, or telephone ground wires.
Gas pipes : can explode or catch fire if there is a gas leak.
Sewage pipes : no grounding effect is possible if hard plastic pip-
ing is used.
Telephone ground wires and lightning rods : dangerous when
struck by lightning due to abnormal rise in electrical potential in
the grounding.
• Be sure to install an earth leakage circuit breaker.
This unit uses an inverter, so install the earth leakage circuit
breaker that be capable of handling high harmonics in order to
prevent malfunctioning of the earth leakage circuit breaker itself.
• Earth leakage circuit breaker which are especially for protecting
ground-faults should be used in conjunction with main switch or
fuse for use with wiring.
Note
• Electrical wiring must be done in accordance with the wiring dia-
grams and the description herein.
• Do not operate until refrigerant piping work is completed.
(If operated before complete the piping work, the compressor may
be broken down.)
• Never remove thermistor, sensor or etc. when connecting power
wiring and transmission wiring.
(If operated with thermistor, sensor or etc. removed, the compres-
sor may be broken down.)
• This product have reversed phase protection detector that only
works when the power is turned on. If there exists black out or the
power goes on and off which the product is operating, attach a
reversed phase protection circuit locally. Running the product in
reversed phase may break the compressor and other parts.
• Attach the power wire securely. Introducing power with a missing
N-phase or with a mistaken N-phase will break the unit.
• Never connect the power supply in reversed phase.
The unit can not operate normally in reversed phase.
If you connect in reversed phase, replace two of the three phases.
• Make sure the electrical unbalance ratio is no greater than 2%. If
it is larger than this, the unit’s lifespan will be reduced.
If the ratio exceeds 4%, the unit will shut down and an malfunction
code will be displayed on the indoor remote controller.
• Connect the wire securely using designated wire and fix it with
attached clamp without applying external pressure on the termi-
nal parts (terminal for power wiring, terminal for transmission wir-
ing and earth terminal).
• If there exists the possibility of reversed phase, lose phase,
momentary blackout or the power goes on and off while the prod-
uct is operating, attach a reversed phase protection circuit locally.
Running the product in reversed phase may break the compres-
sor and other parts.
7-1 Power circuit, safety device and cable
requirements
• A power circuit (see the following table) must be provided for con-
nection of the unit. This circuit must be protected with the required
safety devices, i.e. a main switch, a slow blow fuse on each phase
and an earth leakage circuit breaker.
• When using residual current operated circuit breakers, be sure to
use a high-speed type (0.1 second or less) 200mA rated residual
operating current.
• Use copper conductors only.
• Use insulated wire for the power cord.
• Select the power supply cable type and size in accordance with
relevant local and national regulations.
• Specifications for local wiring are in compliance with IEC60245.
• Use wire type H05VV when protected pipes are used.
Use wire type H07RN-F when protected pipes are not used.
7-2 Wiring Connection Example for Whole System
(Refer to figure 17)
1. Power supply
2. Main switch
3. Earth leakage circuit breaker
4. Fuse
5. Outdoor unit
6. COOL/HEAT selector
7. Remote controller
8. Indoor unit
9. BS unit
Note
• Make sure the weak electric wiring (i.e. for the remote controller,
between units, etc.) and the power wiring do not pass near each
other, keeping them at least 50 mm apart.
Proximity may cause electrical interference, malfunctions, and
breakage.
• Be sure to connect the power wiring to the power wiring terminal
block and secure it as described in “7-5 Power Wiring Connec-
tion Procedure”.
• Transmission wiring should be secured as described in “7-4
Transmission Wiring Connection Procedure”.
• Secure wiring with clamp such as insulation lock ties to avoid con-
tact with piping.
• Shape the wires to prevent the structure such as the EL. COMPO.
BOX lid deforming. And close the cover firmly.
• All field wiring is to be procured on site.
7-3 Leading wire Procedure
• The power wiring and ground wiring are passed out from the
power wiring hole on the sides, the front (knock hole) or the bot-
tom frame (knock hole) .
• The transmission wiring is passed out from the wiring hole (knock
hole) on the front of the unit or from a piping hole.
(Refer to figure 18)
1. Electrical wiring diagram
2. On the back of the EL .COMPO. BOX (1) lid.
3. Power wiring, ground wiring (inside conduit)
4. (When the wiring is routed out through the side panel.)
5. Transmission wiring
6. Pipe opening
7. Conduit
8. For power wiring and ground wiring
9. Through cover
10. Cut off the shaded zones before use.
11. Burr
12. Knockout hole
13. For transmission wiring
14. EL. COMPO. BOX (1)
15. EL. COMPO. BOX (2)
Note
• Open the knock holes with a hammer or the like.
• After knocking out the holes, we recommend you remove any
burrs and paint them using the repair paint to prevent rusting.
(Refer to figure 18)
• When passing wiring through the knock holes, remove burrs
around the knock holes and protect the wiring with protective
tape. (Refer to figure 18)
• If small animals might enter the unit, block off any gaps (hatching
parts in figure 18) with material (field supply).
Phase and
frequency
Vol tag e
Minimum
circuit amp.
Recom-
mended fuses
REYQ8PY1
φ
3, 50Hz 380-415V 17.1A 20A
REYQ10PY1
φ
3, 50Hz 380-415V 22.1A 25A
REYQ12PY1
φ
3, 50Hz 380-415V 22.3A 25A
REYQ14PY1
φ
3, 50Hz 380-415V 32.8A 40A
REYQ16PY1
φ
3, 50Hz 380-415V 33.0A 40A
01_EN_3P201178-3B.fm Page 9 Friday, May 18, 2007 5:21 PM
Содержание
- Installation manual 1
- System air conditioner 1
- Daikin industries ltd 2
- En60335 2 40 2
- Low voltage 2006 95 ec machinery safety 98 37 ec electromagnetic compatibility 89 336 eec 2
- Noboru murata manager quality control department 1st of april 2007 2
- P177868 1c 2
- Umeda center bldg 4 12 nakazaki nishi 2 chome kita ku osaka 530 8323 japan 2
- Figure 1 3
- Figure 10 3
- Figure 11 figure 12 3
- Figure 13 3
- Figure 2 3
- Figure 3 3
- Figure 4 3
- Figure 5 3
- Figure 6 3
- Figure 7 3
- Figure 8 3
- Figure 9 3
- Figure 14 4
- Figure 15 4
- Figure 17 figure 18 4
- Figure 19 4
- Figure 20 4
- Figure 21 figure 23 4
- Figure 22 4
- Figure 24 5
- Figure 25 5
- Figure 26 figure 27 5
- 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
- Installation manual 6
- 1 combination 7
- 2 special notice of product 7
- 3 disposal requirements 7
- English 2 7
- Introduction 7
- 2 standard supplied accessories 8
- 3 option accessory 8
- 4 technical and electrical specifications 8
- 5 main components 8
- English 8
- Selection of location 8
- 1 selection of piping material and refrigerant branching kit 9
- 2 protection against contamination when installing pipes 9
- English 4 9
- Inspecting and handling the unit 9
- Placing the unit 9
- Refrigerant piping 9
- 3 pipe connection 10
- 4 connecting the refrigerant piping 1 10
- English 10
- 5 example of connection 11
- Allowable height difference 11
- Between first outdoor unit multi connection piping kit and outdoor unit in case of multi system 11
- Between outdoor and indoor units between indoor and indoor units between outdoor and outdoor units 11
- English 6 11
- Example of connection connection of 8 indoor units 11
- Maximum allowable length 11
- English 12
- Outdoor unit multi connection piping kit and refrigerant branch kit selection 12
- Pipe size selection 12
- 27 48 27 kg 13
- 50 0 6 1 0 8 3 0 2 156 0 59 20 0 22 1 2 3 0 13
- A b 2 c 2 d 2 e 2 f 2 g 2 h i j k l m n p 1000 m 13
- A b u r c n s t o p 13
- English 8 13
- How to calculate the additional refrigerant to be charged 13
- If available on the site use this size otherwise it can not be increased 13
- Increase the pipe size as follows 13
- Indoor units 1 8 13
- Outdoor unit refnet joint a g 13
- Required conditions example drawings 13
- Round off in units of 0 kg 13
- The farthest indoor unit 8 the nearest indoor unit 1 13
- Φ 9 φ 12 φ 12 φ 15 φ 15 φ 19 φ 19 φ 22 φ 22 φ 25 φ 28 φ 31 φ 34 φ 38 13
- 1 power circuit safety device and cable requirements 14
- 2 wiring connection example for whole system 14
- 3 leading wire procedure 14
- English 14
- Field wiring 14
- 4 transmission wiring connection procedure 15
- 5 power wiring connection procedure 15
- 6 procedure for wiring inside units 15
- Crimp style terminal 15
- Cup washer 15
- Cut out section 15
- English 10 15
- Power wire crimp style terminal 15
- Resin hook 15
- Terminal block crip style terminal wire narrow wire thick 15
- Air tight test and vacuum drying 16
- English 16
- Pipe insulation 16
- R410a label 16
- 1 before working 17
- Additional refrigerant charge and check operation 17
- Checking of device and instal lation conditions 17
- Checking of device and installation conditions 17
- English 12 17
- Stand the tank upright and charge the siphon pipe goes all the way inside so the tank does not need be put upside down charge in liquid form 17
- Stand the tank upside down and charge 17
- 2 1 procedure of adding refrigerant charging 1 18
- 2 procedure of adding refrigerant charging and check operation 18
- English 18
- H h i h h h h 18
- J h h h h h h 18
- J h h h i h i 18
- J h h i h h h 18
- J h j h j j h 18
- 2 2 procedure of check operation 19
- English 14 19
- J h h i h h h h h 19
- 1 before test run 20
- 2 test run 20
- 3 checks after test run 20
- Caution for refrigerant leaks 20
- English 20
- Onsite settings 20
- Test run 20
- English 16 21
Похожие устройства
- Daikin REYQ12PY1 Руководство по вводу в эксплуатацию
- Daikin REYQ14PY1 Спецификация
- Daikin REYQ12PY1 Сервис мануал
- Daikin REYQ14PY1 Руководство по вводу в эксплуатацию
- Daikin REYQ16PY1 Руководство по эксплуатации
- Daikin REYQ14PY1 Сервис мануал
- Daikin REYQ16PY1 Инструкция по монтажу
- Daikin REYQ18PY1 Руководство по эксплуатации
- Daikin REYQ16PY1 Спецификация
- Daikin REYQ18PY1 Инструкция по монтажу
- Daikin REYQ16PY1 Руководство по вводу в эксплуатацию
- Daikin REYQ18PY1 Спецификация
- Daikin REYQ16PY1 Сервис мануал
- Daikin REYQ18PY1 Руководство по вводу в эксплуатацию
- Daikin REYQ18PY1 Сервис мануал
- Daikin REYQ20PY1 Руководство по эксплуатации
- Daikin REYQ22PY1 Руководство по эксплуатации
- Daikin REYQ20PY1 Инструкция по монтажу
- Daikin REYQ22PY1 Инструкция по монтажу
- Daikin REYQ20PY1 Спецификация