Daikin 4MXL36TVJU Panduan Instalasi - Halaman 12

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Outdoor Unit Installation

Refilling refrigerant

Check the type of refrigerant to be used on the machine nameplate.

Precautions when adding R410A

Fill from the liquid pipe in liquid form.

R410A is a mixed refrigerant, so adding it in gas form may cause the refrigerant composition to change, preventing normal

operation.

1) Before filling, check whether the cylinder has a siphon attached or not. (It should have something like "liquid filling siphon

attached" displayed on it.)

Filling a cylinder with an attached siphon

Stand the cylinder upright when ﬁlling.

• Be sure to use the R410A tools to ensure pressure and to prevent foreign objects entering.

CAUTION

Even though the stop valve is fully closed, the refrigerant may slowly leak out; do not leave the flare nut removed for a long

period of time.

• If the total length of piping for all rooms exceeds the figure listed below, additionally charge with 0.21oz/ft (20g/m) of

refrigerant (R410A) for each additional piping length.

Outdoor unit capacity class

Total length of piping for all rooms

• If additional refrigerant has been charged list the amount added on the nameplate on the shield cover.

There is a siphon pipe inside, so the

cylinder need not be upside-down to

ﬁll with liquid.

Filling other cylinders

5MXS48∗, 4MXL36∗

131-5/8ft (40m)

Turn the cylinder upside-down

when ﬁlling.

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