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Installation manual

9

C

HARGING

 

REFRIGERANT

Important information regarding the refrigerant used

This product contains fluorinated greenhouse gases covered by the
Kyoto Protocol. Do not vent gases into the atmosphere.

Refrigerant type:

R410A

GWP

(1)

 value:

1975

(1)

 GWP = global warming potential

Please fill in with indelible ink,

 the factory refrigerant charge of the product,

 the additional refrigerant amount charged in the field and

+

➁ 

the total refrigerant charge

on the fluorinated greenhouse gases label supplied with the product.

The filled out label must be adhered on the inside of the product and
in the proximity of the product charging port (e.g. on the inside of the
service cover).

Precaution for servicing

This unit requires additional charging of refrigerant according to the
length of pipe connected at the site. Charge the refrigerant to the
liquid pipe in its liquid state through the service port of the liquid stop
valve. Since R410A is a mixed refrigerant, its composition changes if
charged in a state of gas and normal system operation would no
longer be assured.

On this model it is not necessary to charge additionally if the piping
length 

30 m.

<5 m: See 

"Total charging weight of the refrigerant (after a leak, etc.)"

on page 9

.

Additional charging of refrigerant

The additional charging amounts relate to the refrigerant piping
length as in 

"Maximum total one-way piping length"

 of the table

in paragraph 

"Allowable pipe length and height difference" on

page 5

Over 30 m, please add refrigerant quantity according to following
table.

For future servicing, mark with a circle the selected amount on the
tables below

Table 1: 

Additional charging of refrigerant <unit: kg>

Total charging weight of the refrigerant (after a leak, 
etc.)

The total charging amounts relate to the refrigerant piping length as
in 

"Maximum total one-way piping length"

 of the table in paragraph

"Allowable pipe length and height difference" on page 5

Table 2: 

Total charging amount <unit: kg>

NOTE

National implementation of EU regulation on certain
fluorinated greenhouse gases may require to provide
the appropriate official national language on the unit.
Therefore, an additional multilingual fluorinated
greenhouse gases label is supplied with the unit.

Sticking instructions are illustrated on the backside of
that label.

When performing service on the unit requiring the
refrigerant system to be opened, refrigerant must be
evacuated according to local regulations.

3

5

6

2

1

4

1

factory refrigerant charge 
of the product:
see unit name plate

2

additional refrigerant 
amount charged in the 
field

3

total refrigerant charge

4

Contains fluorinated 
greenhouse gases 
covered by the Kyoto 
Protocol

5

outdoor unit

6

refrigerant cylinder and 
manifold for charging

Standard liquid pipe size

Connected piping length is between

Model

30~40 m

40~50 m

50~60 m

60~75 m

AZQS71

0.5

1.0

AZQS100~140

1.5

2.0

In case of complete recharge of the refrigerant, please first
execute vacuuming. Execute this vacuuming from the
service port. Do not use the port of the stop valve for
vacuuming. Vacuuming can not be executed completely
using such port.

Position of service port:

AZQS100~140_W1
Outdoor units have 2 ports on the piping. One
between the liquid receiver and the electronic
expansion valve and another one between the
heat exchanger and the 4-way valve.

AZQS71~140_V1
Outdoor units have 1 port on the piping. It is
between the heat exchanger and the 4-way valve.

Refrigerant piping length

Model

3~5

(a)

 m

(a) When piping length is less than 5 m, a complete recharging of the unit is required. 

Charge the unit with the refrigerant charge as indicated.

5~10 m

10~20 m

20~30 m

30~40 m

40~50 m

50~60 m

60~75 m

AZQS100~140_W1

3.30

3.30

3.80

4.30

4.80

5.30

5.80

6.30

AZQS71_V1

1.75

1.75

2.25

2.75

3.25

3.75

AZQS100~140_V1

2.95

2.95

3.45

3.95

4.45

4.95

5.45

5.95

Summary of Contents for Siesta AZQS71B2V1B

Page 1: ...INSTALLATION MANUAL AZQS71B2V1B AZQS100A7V1B AZQS125A7V1B AZQS140A7V1B AZQS100A7W1B AZQS125A7W1B AZQS140A7W1B Split System air conditioners...

Page 2: ...0 Hz 220 240 V R410A 1 2 4 5 6 3 1 3 2 4 5 A B A E B C D H H1 L1 A A B2 B2 B2 C C D1 D1 D1 D2 D2 D2 D2 D2 E E H H L1 L1 L1 L2 L2 L2 A A B1 B1 B1 B1 B1 B1 B2 B2 B2 C C D1 D1 D1 D2 D2 D2 D2 D2 E E H H L...

Page 3: ...como se establece en A y es valorado positivamente por B de acuerdo con el Certi cado C 06 Nota delineato nel A e giudicato positivamente da B secondo il Certi cato C 07 A B C 08 Nota tal como estabel...

Page 4: ...ositivamente da B secondo il Certi cato C 07 A B C 08 Nota tal como estabelecido em A e com o parecer positivo de B de acordo com o Certi cado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet...

Page 5: ...lation work may result in accidents due to fall of equipment Make certain that all electrical work is carried out by quali ed personnel according to the local laws and regulations and this installatio...

Page 6: ...e uctuates a lot such as that in factories In vehicles or vessels Where acidic or alkaline vapour is present Provide a logbook In accordance with the relevant national and international codes it may b...

Page 7: ...he unit the fan can start rotating very fast until it breaks Refer to the gures for installation of this unit in a place where the wind direction can be foreseen Turn the air outlet side toward the bu...

Page 8: ...r example if the drain water may splash on people provide the drain piping using a drain socket optional Make sure the drain works properly INSTALLATION SERVICING SPACE The numerical gures used in her...

Page 9: ...stallation impossible Installation shall be done by a licensed refrigeration technician the choice of materials and installation shall comply with the applicable national and international codes In Eu...

Page 10: ...end surfaces to prevent rusting Preventing foreign objects from entering Plug the pipe through holes with putty or insulating material procured locally to stop up all gaps as shown in the gure Insects...

Page 11: ...an 30 C and the humidity is higher than RH 80 then the thickness of the sealing materials should be at least 20 mm in order to avoid condensation on the surface of the sealing Be sure to insulate the...

Page 12: ...Evacuate the pipes and check vacuum 1 No pressure increase for 1 minute 2 Break the vacuum with a minimum of 2 bar of nitrogen Never pressurize more than 4 0 MPa 3 Conduct leak test by applying soap w...

Page 13: ...Maximum total one way piping length of the table in paragraph Allowable pipe length and height difference on page 5 Table 2 Total charging amount unit kg NOTE National implementation of EU regulation...

Page 14: ...e terminal connectors When installing the earth leakage breaker make sure that it is compatible with the inverter resistant to high frequency electrical noise to avoid unnecessary opening of the earth...

Page 15: ...n Do not connect wires of different gauge to the same power supply terminal Looseness in the connection may cause overheating When connecting wires of the same gauge connect them according to the belo...

Page 16: ...nctions according to the operation manual AZQS 71V1 100V1 125V1 140V1 100W1 125W1 140W1 Minimum circuit amps MCA a a Stated values are maximum values see electrical data of combination with indoor uni...

Page 17: ...4 or L8 as an error code there is a possibility that either the stop valves are closed or that air inlet or air outlet are blocked If the error code U2 is displayed on the remote controller check for...

Page 18: ...discharge pipe for W1 models only R3T Thermistor suction pipe for V1 models only R4T Thermistor suction pipe for W1 models only R4T Thermistor coil for V1 models only R5T Thermistor power module for...

Page 19: ......

Page 20: ...3P327449 6C...

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