Bedienungsanleitung Airwell Multisplit YAZE DUO DCI (Seite 6 von 8) (Englisch)

590223

Zoom out

Zoom in

Vorherige Seite

1/8

Nächste Seite

Fig 9

Fig 10

Fig 11

CONNECT THE INDOOR TO THE OUTDOOR UNIT

The indoor unit contains a small quantity of nitrogen. Do

not unscrew the nuts from the unit until you are ready to

connect the tubing. The outdoor unit is supplied with

sufficient refrigerant charge (R410A). Refer to outdoor unit

nameplate.

To prevent crushing, bend tubes using a bending tool.

REFRIGERANT TUBING

NOTE: Use refrigeration type copper tubing only.

2. Use tubing diameter that corresponds to the tubing

diameter of the indoor and outdoor units. Note that the

liquid and suction tubes have different diameters. (See

tube size, torque tightening table.)

3. Place flares nuts on tube ends before preparing them

with a flaring tool. Use the flare nuts that are mounted

on the supplied outdoor and indoor units.

4. Connect the all ends of the tubing to the indoor and

outdoor units.

5. Insulate each tube separately, and their unions, with at

least 13 mm thick of insulation. Wrap the refrigerant

tubing, drain hose and electric cables together with a

vinyl tape (UV protected).

R410A

1. Open the valve cover.

Notice the sign. All ends should

correspond one by one.

Caution!

When unscrewing the

valve caps, do not stand

in front of them or the

spindles at any time, as

the system is under

pressure.

Tightening

torques of unions

and valve caps:

TUBE SIZE

Liquid line 1/4"

Suction line 3/8"

Suction line 1/2"

Suction line 5/8"

TORQUE

15-20 N.M.

30-35 N.M.

50-54 N.M.

75-78 N.M.

Fig.9

1.Wrench

2.Torque wrench

3 Union.

Fig.10

To prevent refrigerant

leakage, coat the flared

surface with

refrigeration oil

Fig.11

1.Suction valve

2.Service port

3.Liquid valve

Fig.8

1.INDOOR UNIT

2.Liquid tube (small dia.)

3.Suction tube (large dia.)

4.Plugs

5.Flare nuts

6.Tubing between units

7.Suction tube

8.Liquid tube

9.OUTDOOR UNIT

10.Flare nuts

11.Suction valve (larger)

12.Liquid valve (small)

EVACUATION OF THE REFRIGERATION TUBES AND THE

INDOOR UNIT

After connecting the unions of the indoor and outdoor units,

purge the air from the tubes and indoor unit as follows:

5. Cap

6. Suction valve

7. Service valve*

8. Cap

9. Liquid valve

10. INDOOR UNIT

11. Suction flare connection

12. Liquid flare connection

*In some models only

Fig 12

Fig.12

1. Charging set

2. Vacuum pump

3. OUTDOOR UNIT

4. Service valve

NOTE

For additional

charge of various

tubing lengths,

refer to outdoor

unit nameplate.

1. Connect the charging hoses with a push pin to the low side

of the charging set and the service port of the suction valve.

Be sure to connect the end of the charging hose with the

push pin to the service port.

2. Connect the center hose of the charging set to a vacuum

pump.

3. Turn on the power switch of the vacuum pump, turn off the

high side switch and make sure that the needle in the gauge

moves from 0 MPa (0cm Hg) to -0.1 MPa (-76cm Hg). Let

the pump run for fifteen minutes.

4. Close the valve of the low side of the charging set and turn

off the vacuum pump. Note that the needle in the gauge

should not move after approximately five minutes.

5. Not any problem for five minutes, turn on the power switch of

the vacuum pump and open the valve of the low side of the

charging set.

6. Disconnect the charging hose from the vacuum pump and

from the service ports of the suction valve.

7. Tighten the service port caps of suction valve.

8. Redo 1 to 7 for other indoor units.

9. Remove the valve caps from all valves, and open them

using a hexagonal Allen wrench.

10. Remount valve caps onto all of the valves.

11. Check for gas leaks from all the connecting position. Test

with electronic leak detector or with a sponge immersed for

soapy water for bubbles.

NOTE: 1# valves connect IDU-1.

2# valves connect IDU-2.

All ends should correspond one by one.

Fig 8

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

Airwell Multisplit YAZE DUO DCI Seite 6

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info