Kogan SmarterHome KASHSAC80TA Handleiding (68 Pagina's)

Handleiding

11

Important Considerations

• The air conditioner must be installed by licenced professional and this user guide is

used only for the professional installation personnel!

• Take care, when filling the combustible refrigerant, incorrect handling may cause

serious injury or injuries to human body and objects.

• A leak test must be done after the installation is completed.

• It is a must to do the safety inspection before maintaining or repairing an air conditioner

using combustible refrigerant to ensure that the fire risk is reduced to minimum.

• It is necessary to operate the machine under a controlled procedure to ensure that any

risk arising from the combustible gas or vapor during the operation is reduced to

minimum.

• Requirements for the total weight of filled refrigerant and the area of a room to be

equipped with an air conditioner (are shown as in the following Tables 1 and 2)

The maximum charge and the required minimum floor area:

m

1

= (4 m

3

) x LFL, m

2

= (26 m

3

) x LFL, m

3

= (130 m

3

) x LFL

Where (LFL) is the lower flammable limit in kg/ m

3

, R32 LFL is 0.306 kg/ m

3

.

For the appliances with a charge amount m

1

< M = m

2

:

The maximum charge in a room shall be in accordance with the following:

m

max

= 2.5 x (LFL)

5/4

x h

0

x (A)

1/2

The required minimum floor area (A) to install an appliance with refrigerant charge M (kg)

shall be in accordance with following: A = (M/ (2.5 x (LFL)

5/4

x h

0

)

2

INSTALLATION

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