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Daikin RXYQ96PATJ [9/25] Inspecting and handling the unit
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English 4
5.
The space around the unit is adequate for servicing and the mini-
mum space for air inlet and air outlet is available.
(See the “Installation Space Examples” for the minimum space
requirements.)
Installation Space Examples
• The installation space requirement shown in figure 2 is a reference
for cooling operation when the outdoor temperature is 95°F.
If the design outdoor temperature exceeds 95°F or the heat load
exceeds maximum capacity in all the outside unit, take an even large
space on the intake shown in figure 2.
• During installation, install the units using the most appropriate of the
patterns shown in figure 2 for the location in question, taking into
consideration human traffic and wind.
• If the number of units installed is more than that shown in the pattern
in figure 2, install the units so there are no short circuits.
• As regards space in front of the unit, consider the space needed for
the local refrigerant piping when installing the units.
• If the work conditions in figure 2 do not apply, contact your dealer or
Daikin directly.
(Refer to figure 2)
1. Front side
2. No limit to wall height
3. Service space of front side
4. Service space of suction side
For Patterns 1 and 2 in figure 2 :
• Wall height for front side – no higher than 59 in.
• Wall height on the suction side – no higher than 19-5/8 in.
• Wall height for sides – no limit.
• If the height is exceeded the above, calculate h1 and h2 shown in
the figure below, and add h2/2 to the service space of front side
and h1/2 to the service space of suction side.
DANGER
• Do not install unit in an area where flammable materials are
present due to risk of explosion resulting in serious injury or
death.
• Refrigerant gas in heavier air and replaces oxygen. A massive
leak could lead to oxygen depletion, especially in basements,
and an asphyxiation hazard could occur leading to serious inju-
ry or death.
Refer to the chapter “CAUTION FOR REFRIGERANT LEAKS”.
NOTE
1.
An inverter air conditioner may cause electronic noise generated
from AM broadcasting. Examine where to install the main air condi-
tioner and electric wires, keeping proper distances away from stereo
equipment, personal computers, etc.
Particularly for locations with weak reception, ensure there is a dis-
tance of at least 10 ft for indoor remote controllers, place power wir-
ing and transmission wiring in conduits, and ground the conduits.
(Refer to figure 3)
1. Indoor unit
2. Branch switch, earth leakage circuit breaker
3. Remote controller
4. COOL/HEAT selector
5. Personal computer or radio
2.
When installing in locations where there is heavy snowfall, imple-
ment the following snow measures.
• Ensure the base is high enough that intakes are not clogged by
snow.
• Remove the rear intake grille to prevent snow from accumulating
on the fins.
4. INSPECTING AND HANDLING THE UNIT
• At delivery, the package should be checked and any damage should
be reported immediately to the carrier claims agent.
• When handling the unit, take into account the following :
1.
Fragile, handle the unit with care.
Keep the unit upright in order to avoid compressor damage.
2.
Decide on the transportation route.
3.
If a forklift is to be used, pass the forklift arms through the large open-
ings on the bottom of the unit. (Refer to figure 4)
4.
If hanging the unit, use a cloth sling to prevent damaging the unit.
Keeping the following points in mind, hang the unit following the pro-
cedure shown in figure 5.
• Use a sling sufficiently strong to hold the mass of the unit.
• Use 2 belts of at least 27 ft long.
• Place extra cloth or boards in the locations where the casing
comes in contact with the sling to prevent damage.
• Hoist the unit making sure it is being lifted at its center of gravity.
5.
After installation, remove the transportation brackets (yellow)
attached to the large openings. (Refer to figure 4)
(Refer to figure 4)
1. Packaging material
2. Forklift
3. Removal of shipping brackets
4.
Shipping bracket (Remove the brackets by pushing the hook.)
(Refer to figure 5)
1. Belt sling
2. Wear plate
5. PLACING THE UNIT
• Make sure the unit is installed level on a sufficiently strong base to
prevent vibration and noise. (Refer to figure 6)
• The base should support the unit with the extent larger than hatched
area in figure 7.
If protective rubber is to be attached, attach it to the whole face of the
base.
• The height of the base should be at least 5-7/8 in. from the floor.
• Secure the unit to its base using foundation bolts. (Use four commer-
cially available M12-type foundation bolts, nuts, and washers.)
• The foundation bolts should be inserted 13/16 in..
(Refer to figure 6)
1. Independent base (four corner type)
2. Independent base (with center support type)
3. Beam base (Horizontal)
4. Beam base (Vertical)
5. Center of the product
(Refer to figure 7)
1. Foundation bolt point (φ9/16 in. dia, : 4positions)
2. (Depth of product)
3. (Inner dimension of the base)
4. (Outer dimension of the base)
NOTE
• There are restrictions on the refrigerant pipe connecting order
between outside unit in the case of the multi system.
See “2-1 Combination” for detail.
• When installing on a roof, make sure the roof floor is strong enough
and be sure to water-proof all work.
• Make sure the area around the machine drains properly by setting up
drainage grooves around the foundation.
Drain water is sometimes discharged from the outside unit when it is
running.
• For anti-corrosion type, use nuts with resin washers. If the paint on
nut connections comes off, the anti-corrosion effect may decrease.
h2
59
<Front side> <Suction side>
19 - 5/8 +
h2
2
or more
Service
space
h1
2
or more
h1
19-5/8
+
Model A (in.) B (in.)
72 · 96 · 108PA type 48-13/16 43-3/8
13/16 in.
Resin washers
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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