Samsung AVXTJ series Guía de instalación descargar pdf (Pagina 56)

3. Guideline for each installation process

4-3. Insulating the Pipe, the Branch Pipe and the Header

1) Insulating the pipe

(1) To block off external air, insulate the pipe with insulation material.

(2) Insert the insulation material into the pipe and use a special EPDM glue to finish it.

Materials

The thermal insulation materials which are used must be well able to

withstand the heat from the pipes.

Example :

Heat pump type: Heat resistant polyethylene foam (heat resistance of at

least 120°C)

Cooling only: Polyethylene foam (heat resistance of 100°C or more)

Essential Points

of Thermal

Insulation

The insulation of jointed areas such as the soldered, flared or flanged

sections should only be carried out after the successful completion of the

air tight test.

Attention should be paid to the unit model and its operating conditions

since there are occasions when the gas and liquid pipes also need to be

thermally insulated.

Example of incorrect

work

Example of correct work

Gas and liquid piping

should not be insulated

together

Jointed areas must also be

thoroughly insulated

▶ Important points

Insulation of gas pipe only

Insulation of both gas and

liquid pipe only

Insulation of support brackets

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 136 137

Sin comentarios

Samsung AVXTJ series Guía de instalación Pagina 56