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SPLIT SYSTEM Air Conditioners
MODELS
RZR36PVJU8
RZR42PVJU8
RZQ30PVJU7
RZQ36PVJU8
RZQ42PVJU8
Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.
Lire soigneusement ces instructions avant l'installation.
Conserver ce manuel à portée de main pour référence ultérieure.
Ce manuel doit être donné au propriétaire de l'équipement.
Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso de
tener alguna duda.
Este manual debe permanecer con el propietario del equipo.
INSTALLATION MANUAL
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Summary of Contents for Daikin RZR36PVJU8
- Page 1 INSTALLATION MANUAL SPLIT SYSTEM Air Conditioners English MODELS RZR36PVJU8 RZR42PVJU8 Français RZQ30PVJU7 RZQ36PVJU8 RZQ42PVJU8 Español Read these instructions carefully before installation. Keep this manual in a handy place for future reference. This manual should be left with the equipment owner.
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Page 2: Table Of Contents
Daikin are used, fire or explosion may occur. serious injury or death. • Do not ground units to water pipes, gas pipes, telephone wires,... -
Page 3: Introduction
(d) Where flammable gas may leak, where there is carbon fiber, RZQ36PVJU8 RZQ42PVJU8 Model RZQ30PVJU7 or ignitable dust suspension in the air, or where volatile RZR36PVJU8 RZR42PVJU8 flammables such as thinner or gasoline are handled. Oper- Precaution Refrigerant R410A ating the unit in such conditions can cause a fire. -
Page 4: Before Installation
RZQ42PVJU8 the refrigerant should leak however, its concentration may exceed Model RZQ30PVJU7 Precaution RZR36PVJU8 RZR42PVJU8 the allowable limit depending on room size. Due to this it could be Power necessary to take measures against leakage. Refer to the chapter Phase “Caution for refrigerant leaks”. - Page 5 (5) The inverter type air conditioner may cause noise in electric (2)When two or more outdoor units are installed side by side products. • When an obstruction is present on the both sides When selecting an installation location, keep sufficient dis- tance from the air conditioner unit and wiring to radios, per- sonal computers, stereos, etc.
- Page 6 (2)When two or more outdoor units are installed side by side (2)When two or more outdoor units are installed side by side L>H • When an obstruction is present also in the upward area (1)When one outdoor unit is installed individually •...
- Page 7 <Pattern 2> (2)When only two outdoor units are installed side by side When an obstruction on the air outlet side is lower than the outdoor unit (There is no restriction in the height of obstruction on the air inlet side.) •...
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Page 8: Cautions On Installation
(E) When outdoor units are installed in rows (on the rooftop, etc.) • In the drain piping work, make sure that drainage is discharged (1)When one outdoor unit is installed in each row securely. (When routing the piping downward, check for water leakage.) Air outlet side 5 1/2 5 1/2... - Page 9 〈Precautions when connecting the piping〉 NOTE • See the following table for flare dimensions. • When connecting the flare nuts, apply refrigerant oil to the inside and • Maximum piping length between the outdoor and indoor unit is 230ft. outside of the flares and turn them three or four times at first. •...
- Page 10 • Vacuum drying - Use a vacuum pump which can evacuate up to Cautions on connecting the connection piping –14.6 psi or less. • Be careful not to let the field piping [Procedure] Operate the vacuum pump for evacuation for 2 hours or Liquid piping come into contact with the compres- more using both liquid pipe and gas pipe until the vacuum pressure...
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Page 11: Electric Wiring Work
• After the vacuum drying is finished, charge the additional refrigerant • When it is expected that the operating pressure will be low (for exam- in its liquid state through the liquid stop valve service port. ple, when cooling will be performed while the outside air temperature Taking into account following instructions: is low), seal sufficiently the flare nut in the stop valve on the gas line with silicon sealant to prevent freezing. - Page 12 7-2 Routing power supply wiring and transmission CAUTION wiring <To electrician> Let the power supply wiring and transmission wiring with a conduit pass • Do not operate the air conditioner until the refrigerant piping work is through one of the knockout holes on the front or side piping cover, and completed.
- Page 13 Protective device Amps. block (X1M) Clamp (accessory) Insulation tube (Large) RZQ30PVJU7 (accessory) RZQ36PVJU8 Connecting power Cut off the insulation RZR36PVJU8 1 ~ 60Hz 208/230V supply wiring tube sticking out of the RZQ42PVJU8 outdoor unit. RZR42PVJU8 Stop valve mounting plate Ground wire...
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Page 14: Checks After Completion Of Work
7-4 Transmission wiring connection procedure CHECKS AFTER COMPLETION OF • If an excessive force is applied while connecting a cable to the WORK terminal block on the PC board, the PC board may be damaged. After completing the work, make sure to confirm the following Terminal block (X2M) items: 1. - Page 15 9-1 Power on and check operation <Cautions on check operation> • If the air conditioner is started within about 12 minutes after the • Make sure to perform the check operation after installation. (If the air power of the indoor/outdoor unit is turned on, the H2P indicator lights conditioner is operated using the indoor remote controller without and the compressor does not run.
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Page 16: 10. Caution For Refrigerant Leaks
When a malfunction code is displayed in the remote controller When nothing is displayed in the remote controller (Check a malfunction code in the remote controller connected to the • There might be a problem with the connection or transmission indoor unit.) between the indoor unit and the remote controller. - Page 17 NOTE • Where a single refrigerant facility is divided into 2 entirely indepen- dent refrigerant systems then use the amount of refrigerant with which each separate system is charged. 2. Calculate a room volume (ft 3. Calculate the refrigerant concentration by using the results of the calculations in steps 1 and 2 above.
- Page 18 3PN07193-9P EM17A016 (1707) HT...
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