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RZQG71~140L + RZQSG100~Y1B(9)

Split system air conditioners

4P327537-1 – 2012.08

Installation manual

6

6.2.

Installation method for prevention of falling over

If it is necessary to prevent the unit from falling over, install as shown 
in the figure.

prepare all 4 wires as indicated in the drawing

unscrew the top plate at the 4 locations indicated A and B

put the screws through the nooses and screw them back tight

A

Location of the 2 fixation holes on the front side of the unit

B

Location of the 2 fixation holes on the rear side of the unit

C

Wires: field supply

6.3.

Drain pipe disposal

Make sure the drain works properly.

In regions where buildups of snow can be expected, the 
accumulation and freezing of snow in the space between the 
heat exchanger and external plate may lower operating 
efficiency. In this case, drill a knock-out hole in the lower part of 
the bottom frame so the snow can escape. When creating a 
knock-out hole, use a Ø6 mm drill bit to open round holes 
connected to the circumference of the knock-out hole (4 places).

After punching the knock-out hole, the application of repair-type 
paint on the surface around the edge sections is recommended 
to prevent rust.

7.

Installation service space

The installation service spaces shown in the illustrations are 
based on an air intake temperature of 35°C (DB) for COOL 
operation. In regions where the air intake temperature regularly 
exceeds 35°C (DB), or if the heat load of outdoor units is 
expected to regularly exceed the maximum operating capacity, 
reserve a larger space than that indicated at the air intake side 
of units.

Regarding the required air outlet space, position the units with 
consideration to the space required for the onsite refrigerant 
piping work as well. Consult your dealer if the work conditions do 
not match those in the drawings.

7.1.

Precaution on installation

(A) In case of non-stacked installatio

(See figure 1)

 (Unit : mm)

(A-1)

 Single unit installation

(A-2)

 Multiple units installation (2 units or more)

- Secure appropriate space when using a side piping outlet.

(B) In case of stacked installation

1.

In case obstacles exist in front of the outlet side.

2.

In case obstacles exist in front of the air inlet.

Do not exceed two levels for stacked installation.

Install a roof cover as shown in the figures above (field supply), 
as outdoor units with downward drainage are subject to dripping 
and freezing of that drain water.

Install the upper outdoor unit so that its bottom plate is at 
sufficient height above the roof cover. This is to prevent the 
buildup of ice on the bottom plate outer surface. A space of at 
least 500 mm is recommended.

It is not necessary to install a roof cover if there is no danger of 
drainage dripping and freezing. In this case, the space between 
the upper and lower outdoor units should be at least 100 mm. 
Close the gap between the upper and lower units so there is no 
re-intake of discharged air.

(C) In case of multiple-row installation (for roof top use, etc.)

1.

In case of installing one unit per row.

A

C

B

1

2

3

1

Drill

2

Area around knock-
out hole

3

Knock-out hole

Suction side obstacle

Obstacle is present

Discharge side obstacle

1

In these cases, close the 

bottom of the installation 

frame to prevent the 

discharged air from being 

bypassed

Left side obstacle

Right side obstacle

2

In these cases, only 2 units 

can be installed.

Top side obstacle

This situation is not allowed

A

•

•

A

Roof cover (field supply)

A

•

•

A

Roof cover (field supply)

•

•

•

•

Summary of Contents for SkyAir RZQG71L7V1B

Page 1: ...RZQG71L7V1B RZQG100L7V1B RZQG125L7V1B RZQG140L7V1B RZQG71L7Y1B9 RZQG100L7Y1B RZQG125L7Y1B RZQG140L7Y1B RZQSG100L7V1B RZQSG125L7V1B RZQSG140L7V1B RZQSG100L7Y1B9 RZQSG125L7Y1B9 RZQSG140L7Y1B Split syst...

Page 2: ...A B 1 2 4 5 H1 L3 L2 L3 L4 L2 L3 L3 L4 L5 L6 A C E B D H 1 2 3 1 50 Hz 220 240 V 3N 50 Hz 380 415 V V1 type Y1 type 1 2 4 5 A 1 A 2 100 100 100 100 1 1 2 H1 H1 H1 H2 H2 H2 L1 L1 L1 L1 L2 7 R410A R410...

Page 3: ...com o Certificado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet af B i henhold til Certifikat C 11 Information enligt A och godk nts av B enligt Certifikatet C 12 Merk som det fremkommer i...

Page 4: ...run 18 15 4 Precautions regarding test runs 19 15 5 Failure diagnosis at the moment of first installation 19 16 Wiring diagram 20 Thank you for purchasing this product The original instructions are w...

Page 5: ...at can withstand its weight Insufficient strength may result in the fall of equipment and causing injury Carry out the specified installation work in consideration of strong winds typhoons or earthqua...

Page 6: ...it is advised to foresee a delay of 10 minutes for signalling the alarm in case the alarm temperature is exceeded The unit may stop for several minutes during normal operation for defrosting the unit...

Page 7: ...bother next door neighbours Safe places which can withstand the unit s weight and vibration and where the unit can be installed level Places where there is no possibility of flammable gas or product...

Page 8: ...e outdoor unit In heavy snowfall areas it is very important to select an installation site where the snow will not affect the unit and set the outlet side at a right angle to the direction of the wind...

Page 9: ...outlet space position the units with consideration to the space required for the onsite refrigerant piping work as well Consult your dealer if the work conditions do not match those in the drawings 7...

Page 10: ...llation shall comply with applicable legislation In Europe the EN378 is the application standard that shall be used NOTICE To persons in charge of piping work Be sure to open the stop valve after pipi...

Page 11: ...ze Model 71 100 125 140 Maximum total one way piping length a a Parenthesized figure represents the equivalent length Pair L1 size down 10 m 10 m standard 50 m 70 m 75 m 90 m size up 25 m 35 m 35 m 45...

Page 12: ...ecause using existing piping with deteriorated oil will cause compressor breakdown Put some residual oil of the pipes you want to reuse on a piece of white paper or on the white surface of an oil chec...

Page 13: ...ine it will deteriorate the refrigerant oil 9 3 Stop valve operation Cautions on handling the stop valve Make sure to keep both stop valves open during operation The figure below shows the name of eac...

Page 14: ...to the edge and the surrounding end surfaces to prevent rusting When passing electrical wiring through the knock out holes remove any burrs from the knock out holes and wrap the wiring with protective...

Page 15: ...leaks Use a 2 stage vacuum pump with a non return valve which can evacuate to a gauge pressure of 100 7 kPa 5 Torr absolute 755 mm Hg Connect the vacuum pump to both the service port of the gas stop...

Page 16: ...the leak test and vacuum drying see 11 Leak test and vacuum drying on page 12 This unit requires additional charging of refrigerant according to the length of refrigerant piping connected at the site...

Page 17: ...kg b G2 12 m 6 4 R2 0 6 kg 3 Refrigerant charge amount R R1 R2 0 5 0 6 1 1 kg Example 2 1 G1 L1 5 m G2 L2 L3 L4 17 17 20 54 2 Over 30 m a G1 5 m R1 0 0kg b G1 G2 30 5 54 30 29 6 4 R2 0 9 kg 3 Refrige...

Page 18: ...nding on mode type RZQG71 RZQSG100 125 RZQG100 140 RZQSG140 Model Liquid piping Refrigerant piping length 5 10 m a b a For RZQG units only 3 10 m b For RZQG units only When piping length is less than...

Page 19: ...t wiring Secure the earth wire to the stop valve attachment plate so that it does not slide Secure the earth wire to the stop valve attachment plate one more time along with the electric wiring and th...

Page 20: ...esponsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circ...

Page 21: ...the wiring as mentioned on the wiring diagram Make sure no wiring has been forgotten and that there are no missing phases or reverse phases Is the unit properly grounded Is the wiring between units co...

Page 22: ...tector of this product only works during the initialisation stage after a power reset The reversed phase protection detector is designed to stop the product in case of an abnormality when the product...

Page 23: ...or heat exchanger middle R6T Thermistor liquid R10T Thermistor fin RC V1B Signal receiver circuit S1PH High pressure switch TC V1B Signal transmission circuit V1R IGBT power module V1T V1B Insulated g...

Page 24: ...4P327537 1 2012 08 Copyright 2012 Daikin...

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