Samsung AVXTJ series Guía de instalación descargar pdf (Pagina 27)

Installation guide

27

Class

Pre-check items

Handling methods and rules

Reference

Ceiling

finishing

-What is the finishing material

for ceiling?

- If the ceiling is made of plaster

boards, install an access hole

depending on the internal height

of the ceiling.

-If the ceiling is made of ceiling tile

,

then no need to install an access

hole.

- Is the ceiling sunken?

※

Need space at least

500mm(20inch) away from the

equipment at sunken part of

ceiling

Installation at sunken

ceiling

Access hole

-Can you install an access

hole for interior finishing?

- Did you check the work

scope of access hole

installation?

-Did you notify the access

hole

size of the duct type indoor

unit in advance?

※

Access hole is necessary for

Duct type indoor unit, ERV,

MCU and distribution kit.

- Check the access hole size for

each product.

-

Installation

space

-Is the installation space for

the indoor unit sufficient?

※

Obey the incline and pumping

height.

- Drain incline (1/100)

- Drain pumping height should be

less than 750mm(30inch) from

the bottom of the indoor unit.

-

Installation

height

- Is the 4way indoor unit

installed within 3.5

meter(11.5ft) from the

ground?

※

When the ceiling height is

exceed 3.5m(11.5ft), use a

special kit for high ceiling,

maximum 5.2m(17ft) or switch

to a duct-type indoor unit.

Inefficient or poor

sensible cooling/heating

Vertical pipe

- Did you review the path for

the vertical pipe?

※

Can’t install it in the EPS room

or high voltage room.

-

Horizontal

running pipe

- Must obey the max permitted

pipe length from the initial

branch.

※

Avoid indoor installation of the

brazed joints or the branch pipe.

-

High

elevated

pipe

- Must obey the maximum

height between indoor and

outdoor unit. (50 /40m*)

- Must obey the maximum

height between indoor units.

(15m below)

* As an outdoor unit is located in a

lower position than indoor unit,

level difference is 40m.

-

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