Samsung MCU Series - Page 10

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9. Select a place with enough space for repairing and services.
(Leave enough space between sidewalls in installation.-refer to the picture below)
Space requirements
3. It is normally recommended to install MCU in a hallway but a bulkhead should be installed to minimize the noise from
being transferred to living area. (Refer to the below gure)
K
Soundproof and soundproong materials
X 
The place where MCU is installed and the interior walls should have a high soundproof ability.
(Bricks, Concretes, Cement)
X 
The ceiling where MCU is installed should be coated with quality Tex that has a good soundproof function.
X 
Minimize the size of the hole between the walls and the pipe connection. After the installation, block the gap to prevent
noise from leaking.
<There is no risk of noise transfer> <There is a risk of noise transfer>
Living area Living areaLiving area
Bulkhead
Living areaHallway
MCU MCU
Hallway
4. Secure over 0.25m(0.82') of space when MCU is being xed to the concrete of the ceiling.
5. MCU may generate noise so don’t install it too close to the ceiling Tex.
6. Each pipe hanger should be placed at 1.5m(4.92') interval to support its weight rmly.
If the pipe or the hanger isn’t xed rmly, the unit may fall and cause a property damage or loss of life.
7. When 'Low temperature cooling range expansion' option is set for constant cooling operation throughout the year,
noise of the MCU may get louder during winter time. Therefore, above installation conditions must be complied.
8. Select the place where MCU supporting structure can support the weight of the indoor unit and have strong vibration
resistance without any slope.
(If the structure is not strong enough, MCU may fall down and break, which can cause injury to your body.)
Ceiling tex
Ceiling concrete
MCU
1.5m(5') or less 1.5m(5') or less
Pipe hanger
Refrigerant pipe
Do not install the MCU to close to the ceiling Tex[minimum 50mm(2')]
76mm (3")
or more
199mm
500 mm (20")
or more
MCU
400 mm (16") or more
700 mm (28")
or more
500 mm (20")
or more
728 mm (28.7")
469 mm (18.5")
400 mm (16")
or more
MCU
400 mm (16") or more
700 mm (28")
or more
500 mm (20")
or more
338 mm (13.3")
409 mm (16.1")