Daikin RXYQ32PTLK [7/24] Selection of location

Daikin RXYQ32PTLK [7/24] Selection of location
English 3
2-2 Standard supplied accessories
The following accessories are included. The storage location of the
accessories is shown in figure 1.
(Refer to figure 1)
1. Operation manual
2. Installation manual
3. Clamps
4. Accessory pipes
Note
Do not throw away any of the accessories until installation is com-
plete.
2-3 Option accessory
To install the outdoor units, the following optional parts are also
required. To select an optimum kit, refer to “6. REFRIGERANT PIP-
ING”.
Refrigerant branching kit
Outdoor unit multi connection piping kit
Pipe size reducer
Note
Make sure that any separately purchased accessories are designed
for use with R410A.
2-4 Technical and Electrical specifications
Refer to the Engineering Data Book for the complete list of specifica-
tions.
2-5 Main components
For main components and function of the main components, refer to
the Engineering Data Book.
2-6 Installation Process
Figure 2 shows the installation process. Install in the order of the
steps shown.
(Refer to figure 2)
1. “3. SELECTION OF LOCATION”
2. “4. INSPECTING AND HANDLING THE UNIT”
3. “5. PLACING THE UNIT”
4. “6. REFRIGERANT PIPING”
5. “7. FIELD WIRING”
6. “8. AIR TIGHT TEST AND VACUUM DRYING”
7. “9. PIPE INSULATION”
8. “10. CHECKING OF DEVICE AND INSTALLATION
CONDITIONS”
9. “11. ADDITIONAL REFRIGERANT CHARGE AND
CHECK OPERATION”
10. “13. TEST RUN”
11. Operations which require the power to be turned on.
3. SELECTION OF LOCATION
Select a location for installation that meets the following conditions.
Get the customer’s permission.
1.
There is no danger of fire due to leakage of inflammable gas.
2.
Select the location of the unit in such a way that neither the dis-
charged air nor the sound generated by the unit disturb anyone.
3.
The foundation is strong enough to support the weight of the unit
and the floor is flat to prevent vibration and noise generation.
4.
The piping length between the outdoor unit and the indoor unit
may not exceed the allowable piping length. (Refer to
“6. REFRIGERANT PIPING”)
5.
Locations where the unit’s suction vent and outlet vent do not gen-
erally face the wind.
Wind blowing directly into the suction or outlet vents will interfere
with the unit’s operation.
If necessary, install some kind of obstruction to block the wind.
6.
The space around the unit is adequate for servicing and the min-
imum 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 3 is a refer-
ence for cooling operation when the outdoor temperature is 35°C.
If the design outdoor temperature exceeds 35°C or the heat load
exceeds maximum capacity in all the outdoor unit, take an even
large space on the intake shown in figure 3.
During installation, install the units using the most appropriate of
the patterns shown in figure 3 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 pat-
tern in figure 3, 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 3 do not apply, contact your dealer
or Daikin directly.
(Refer to figure 3)
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 3:
Wall height for front side no higher than 1500 mm.
Wall height on the suction side no higher than 500 mm.
Wall height for sides – no limit.
If the height is exceeded the above, calculate h1 and h2 shown
in the figure below, and add h1/2 to the service space of front
side and h2/2 to the service space of suction side.
Note
1.
An inverter air conditioner may cause electronic noise gener-
ated from AM broadcasting. Examine where to install the main
air conditioner and electric wires, keeping proper distances
away from stereo equipment, personal computers, etc.
Particularly for locations with weak reception, ensure there is
a distance of at least 3 meters for indoor remote controllers,
place power wiring and transmission wiring in conduits, and
ground the conduits.
(Refer to figure 4)
1. Indoor unit
2. Branch switch, overcurrent breaker
3. Remote controller
4. COOL/HEAT selector
5. Personal computer or radio
Q8~Q12 type
Name
Clamp (1) Clamp (2) Clamp (3)
Gas side
accessory
pipe (1)
Quantity
9 pcs. 2 pcs. 1 pc. 1 pc.
Shape
Q8~Q12 type
Name
Gas side
accessory
pipe (2)
Liquid side
accessory
pipe (1)
Liquid side
accessory
pipe (2)
Others
Quantity
1 pc. 1 pc. 1 pc.
Operation
manual
Installation
manual
“REQUEST
FOR THE
INDICA-
TION” label
(Installation
records)
Shape
REFNET header KHRP26M22H KHRP26M33H KHRP26M72H KHRP26M73H
REFNET joint KHRP26A22T KHRP26A33T KHRP26A72T KHRP26A73T
Number of outdoor units connected 2 units 3 units
Kit name
BHFP22P100 BHFP22P151
Kit name KHRP26M73TP KHRP26M73HP
Small
Large
8, 10
HP type
12
HP type
8, 10
HP type
12
HP type
1500
500
h1
h2
Front side
Suction side
B
A
h1 = A (Actual height) – 1500
h2 = B (Actual height) – 500
01_EN_3P226891-7A.fm Page 3 Tuesday, June 3, 2008 2:35 PM

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