Daikin RXYQ5PY1 Service Manual: Selection Of Location

Daikin r-410a heat pump 50hz/60hz cooling only 50hz.
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SiEN34-705

3.2.12 Selection of Location

This unit, both indoor and outdoor, is suitable for installation in a commercial and light industrial
environment. If installed as a household appliance it could cause electromagnetic interference.
The VRV outdoor units should be installed in a location that meets the following requirements:
1. The foundation is strong enough to support the weight of the unit and the floor is flat to
2. The space around the unit is adequate for servicing and the minimum space for air inlet and
3. There is no danger of fire due to leakage of inflammable gas.
4. Ensure that water cannot cause any damage to the location in case it drips out the unit (e.g.
5. The piping length between the outdoor unit and the indoor unit may not exceed the allowable
6. Select the location of the unit in such a way that neither the discharged air nor the sound
7. Make sure that the air inlet and outlet of the unit are not positioned towards the main wind
<
(Pattern 1)
(Pattern 2)
(Pattern 3)
Caution
1. An inverter air conditioner may cause electronic noise generated from AM broadcasting.
2. In heavy snowfall areas, select an installation site where snow will not affect operation of the
3. If condensate may drip on downstairs (walkway) depending on the floor condition, take a
4. The refrigerant R-410A itself is nontoxic, nonflammable and is safe. If the refrigerant should
General Information
prevent vibration and noise generation.
air outlet is available. (Refer to below figure and choose one of both possibilities.)
in case of a blocked drain pipe).
piping length. (See "Example of connection".)
generated by the unit disturb anyone.
direction. Frontal wind will disturb the operation of the unit. If necessary, use a windscreen to
block the wind.
>
If installed as a single unit
(Pattern 1)
≥300
Service space of
suction side
Front
≥10
≥10
≥500
side
Service space of
front side
≥100
(Pattern 2)
Service space of
suction side
≥500
≥50
Front
≥50
side
Service space of
front side
No limit to
(Pattern 3)
≥300
wall height
≥10
Front
side
Examine where to install the main air conditioner and electric wires, keeping proper
distances away from stereo equipment, personal computers, etc.
Branch switch,
overcurrent breaker
personal computer or radio
If the electric wave of AM broadcasting is particularly weak, keep distances of 3m or more
and use conduit tubes for power and transmission lines.
unit.
measure such as the installation of central drain pan kit (sold separately).
leak however, its concentration may exceed the allowable limit depending on room size. Due
to this it could be necessary to take measures against leakage. Refer to the chapter "Caution
for refrigerant leaks".
<
>
When installed in serial
≥300
Service space of
suction side
≥10
Front
≥20
≥500
≥10
≥20
side
Service space of
front side
≥100
Service space of
suction side
≥50
≥500
Front
≥100
≥50
≥100
side
Service space of
front side
No limit to wall height
≥300
≥200
≥400
≥400
Front
side
indoor unit
remote
control
COOL / HEAT
selector
Installation
For Patterns 1 and 2 in figure :
• 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 this height is exceeded, calculate h1
and h2 shown in the figure below, and
add the service space for the front
and suction sides to h1/2 and h2/2.
h1 = A (Actual height) – 1500
h2 = B (Actual height) – 500
Branch switch,
overcurrent breaker
(mm)
75

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  • GMacD Dec 22, 2015 11:58:
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