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Heat exchanger fins are sharp enough to cut.
To avoid injury wear glove or cover the fins when working 
around them.

Install drain piping to proper drainage. Improper drain piping 
may result in water leakage and property damage.

Insulate piping to prevent condensation.

Be careful when transporting the product.

Do not turn off the power immediately after stopping operation. 
Always wait for at least 5 minutes before turning off the power. 
Otherwise, water leakage may occur.

Do not use a charging cylinder. Using a charging cylinder may 
cause the refrigerant to deteriorate.

Refrigerant R410A in the system must be kept clean, dry, and 
tight.
(a) Clean and Dry -- Foreign materials (including mineral oils 

such as SUNISO oil or moisture) should be prevented from 
getting into the system.

(b) Tight -- R410A does not contain any chlorine, does not 

destroy the ozone layer, and does not reduce the earth's 
protection again harmful ultraviolet radiation. R410A can 
contribute to the greenhouse effect if it is released. There-
fore take proper measures to check for the tightness of the 
refrigerant piping installation. Read the chapter Refrigerant 
Piping Work and follow the procedures.

Since R410A is a blend, the required additional refrigerant must 
be charged in its liquid state. If the refrigerant is charged in a 
state of gas, its composition can change and the system will 
not work properly.

The indoor unit is for R410A. See the catalog for indoor models 
that can be connected. Normal operation is not possible when 
connected to other units.

Remote controller (wireless kit) transmitting distance can be 
shorter than expected in rooms with electronic fluorescent 
lamps (inverter or rapid start types). Install the indoor unit far 
away from fluorescent lamps as much as possible.

Indoor units are for indoor installation only. Outdoor units can 
be installed either outdoors or indoors.

Do not install the air conditioner in the following locations:
(a) Where a mineral oil mist or oil spray or vapor is produced, 

for example, in a kitchen.
Plastic parts may deteriorate and fall off or result in water 
leakage.

(b) Where corrosive gas, such as sulfurous acid gas, is pro-

duced.
Corroding copper pipes or soldered parts may result in 
refrigerant leakage.

(c) Near machinery emitting electromagnetic waves.

Electromagnetic waves may disturb the operation of the 
control system and cause the unit to malfunction.

(d) Where flammable gas may leak, where there is carbon fiber, 

or ignitable dust suspension in the air, or where volatile 
flammables such as thinner or gasoline are handled. Oper-
ating the unit in such conditions can cause a fire.

Take adequate measures to prevent the outdoor unit from being 
used as a shelter by small animals. Small animals making con-
tact with electrical parts can cause malfunctions, smoke, or 
fire. Instruct the customer to keep the area around the unit 
clean.

NOTE

Install the power supply and control wires for the indoor and 
outdoor units at least 3.5 feet away from televisions or radios to 
prevent image interference or noise.
Depending on the radio waves, a distance of 3.5 feet may not be 
sufficient to eliminate the noise.

Dismantling the unit, treatment of the refrigerant, oil and addi-
tional parts must be done in accordance with the relevant local, 
state, and national regulations.

Do not use the following tools that are used with conventional 
refrigerants: gauge manifold, charge hose, gas leak detector, 
reverse flow check valve, refrigerant charge base, vacuum 
gauge, or refrigerant recovery equipment.

If the conventional refrigerant and refrigerator oil are mixed in 
R410A, the refrigerant may deteriorate.

This air conditioner is an appliance that should not be accessi-
ble to the general public.

The wall thickness of field-installed pipes should be selected in 
accordance with the relevant local, state, and national regula-
tions.

Safety Precaution

The PCI Data Station is a class A product. In a domestic environment 
this product may cause radio interference in which case the user may be 
required to take adequate measures.

2.

INTRODUCTION

2-1 Standard operation limit

The figures below assume following operating conditions for indoor and 
outdoor units:

Equivalent pipe length ...................... 25 ft.
Level difference ................................ 0 ft.

A

Outdoor temperature (°FDB)

B

Indoor temperature (°FWB)

C

Outdoor temperature (°FWB)

D

Indoor temperature (°FDB)

Range for continuous operation

Range for pull down operation

Range for warming up operation

Range for operation

2-2 Technical specifications

(

<a> and 

<b>  in the table indicate the operating condition (shown in 

the previous figure).)

Model

RZQ30PVJU7

RZQ36PVJU8
RZR36PVJU8

RZQ42PVJU8
RZR42PVJU8

Precaution

Refrigerant

R410A

Power

208/230V 60Hz

[FBQ] Ceiling mounted Duct
Cooling (MBh)
Heating (MBh) (RZQ only)


36.0
40.0

42.0
47.0

*<a>
*<b>

[FCQ] Ceiling mounted Cassette
Cooling (MBh)
Heating (MBh) (RZQ only)


36.0
40.0

42.0
47.0

*<a>
*<b>

[FHQ] Ceiling suspended
Cooling (MBh)
Heating (MBh) (RZQ only)


36.0
37.5

40.5
39.5

*<a>
*<b>

[FTQ] Air handling unit
Cooling (MBh)
Heating (MBh) (RZQ only)

30.0
34.0

36.0
40.0

40.0
47.0

*<a>
*<b>

Dimensions

(inch)

52-15/16 × 35-7/16 × 12-5/8

H × W × D
Weight

(lb.)

283

Connections

Gas

(inch)

5/8

Liquid

(inch)

3/8

Cooling

Heating

<b>

B

<c>

A

C

D

<a>

– 4

5

59

115

41

50

50

43

70

95

81

50

23

77

60

67

82

57

01_EN_3PN07193-9P.fm  Page 2  Tuesday, June 6, 2017  3:56 PM

Содержание RZR36PVJU8

Страница 1: ...avant l installation Conserver ce manuel port e de main pour r f rence ult rieure Ce manuel doit tre donn au propri taire de l quipement Lea cuidadosamente estas instrucciones antes de instalar Guarde...

Страница 2: ...ult in water leakage elec tric shock or fire When installing the unit in a small room take measures to keep the refrigerant concentration from exceeding allowable safety limits Excessive refrigerant l...

Страница 3: ...as thinner or gasoline are handled Oper ating the unit in such conditions can cause a fire Take adequate measures to prevent the outdoor unit from being used as a shelter by small animals Small animal...

Страница 4: ...whose velocity is 11 mph or more blows to the out door unit from the air outlet side the air flow rate of the outdoor unit is reduced the outlet air is sucked again short circuit and the following eff...

Страница 5: ...conduit and servicing between the units A When an obstruction is present on the air inlet side When the upward area is open 1 When one outdoor unit is installed individually When an obstruction is pr...

Страница 6: ...utdoor unit is installed individually The dimensional relationship between H L and A is as shown in the table below NOTE Close the area under the frame so that the outlet air does not bypass there 2 W...

Страница 7: ...2 Only two outdoor units can be installed side by side D When outdoor units are stacked 1 When an obstruction is present on the air outlet side NOTE 1 Only two outdoor units can be stacked 2 About 4 i...

Страница 8: ...ng nut 3 Remove the transportation metal and the washer as shown in the above figure 4 Return and tighten the fixing nut again 5 Return the sound proof cover to achieve the former status CAUTION If th...

Страница 9: ...than the specified refrigerant enter the refrigerant system Do not let any gas such as air enter the refrigerant system Precautions when connecting the piping See the following table for flare dimens...

Страница 10: ...nditioner at 14 6 psi or less for 1 hour or more and confirm that the vacuum pressure indi cated by the vacuum gage does not increase If the vacuum pressure increases the system may contain moisture o...

Страница 11: ...counterclockwise 2 When the valve stem cannot be turned any more stop turning Now the valve is open How to close the stop valve 1 Insert a hexagon wrench into the valve stem and turn the valve stem c...

Страница 12: ...supply wiring and transmission wiring Let the power supply wiring and transmission wiring with a conduit pass through one of the knockout holes on the front or side piping cover and let the transmiss...

Страница 13: ...e below for tightening torque for the terminal screws Model Phase and frequency Voltage Max Overcurrent Protective device Min Circuit Amps RZQ30PVJU7 1 60Hz 208 230V 30A 27A RZQ36PVJU8 RZR36PVJU8 RZQ4...

Страница 14: ...ORK 5 Piping size and heat insulation Refer to 6 1 Selection of piping material 6 5 Heat insulation of piping 6 Check of stop valve Confirm that the stop valve is open on both the liquid line and gas...

Страница 15: ...outdoor unit may continue to operate for a further 3 minutes If the system has not undergone the check operation by the test run button since it was first installed a malfunction code U3 is dis playe...

Страница 16: ...in the outdoor unit remain closed Open the stop valve on both the gas and liquid lines The refrigerant is overcharged Calculate again the required amount of refrigerant to be charged based on the pipi...

Страница 17: ...ions in steps 1 and 2 above 4 Deal with the situations where the result exceeds the maximum con centration level Where the installation of a facility results in a concentration in excess of the maximu...

Страница 18: ...1707 HT 3PN07193 9P EM17A016 00_CV_3PN07193 9P fm Page 2 Tuesday June 6 2017 3 52 PM...

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