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Install this unit, power supply cable and transmission cable at least 1 m away
from a television or radio receivers. The purpose of this is to prevent TV reception
interference or radio noise. (Even if they are installed more than 1 m apart, you
could still receive noise under some signal conditions.)
If children under 10 years old may approach the unit, take preventive measures so
that they cannot reach the unit.
Select the place to install the product after taking into consideration the following condi-
tions, and after obtaining approval from the customer.
• Install this unit in a location that has strong support and no vibrations.
• Install in a location that has enough space for this unit installation.
• Install in a well-ventilated area.
• Install in a location that is not exposed to high temperatures or humidity over a long
periods.
• Do not install the unit in or near the areas where quietness is a priority (bedroom etc.).
Refrigerant noise may be heard from the piping.
RB unit
5.2. Installation dimensions
• Provide a service access for maintenance and inspection purposes as shown in the
fi gure below. Be sure to prepare service access in control box side.
• It is not necessary to provide drainage for this unit.
• Install the RB unit without slant. (within ±2°).
• Use M8 or M10 for the hanger bolt size when hanging.
Example) UTP-RX12AH
UPWARD
Suction gas
pipe [C]
Discharge gas pipe [A]
Liquid pipe [B]
En-3
CAUTION
RB unit
Product mass (kg)
UTP-RX08AH
UTP-RX12AH
Suction gas pipe
Discharge
gas pipe
Liquid pipe
Gas pipe [D]
Liquid pipe [E]
5.2.1. Ceiling hanging
Be sure to install so that the top side faces up.
■ UTP-RX12AH
214.5
a c
50.0
72.0
190
Left side
a=65, b=50, c=72, d=113.5
990
c
c
d
c
c
c
d
c
c
c
b
[D]
[Top side]
1030
[With no pinch pipe]
199
65
Right side
(Unit: mm)
214.5
[E]
[A]
[B]
[C]
190
38
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