Daikin RWEYQ-P- Manuals

Daikin RWEYQ-P– Installation Manual in PDF format online.

Manuals:

Installation Manual

Installation Manual Daikin RWEYQ-P

Summary

Page 2 - Installation of Outside Units; Installation of

EDUS301214-N Installation of Outside Units 1 Installation of Outside Units 1. Center of Gravity ......................................................................................... 22. Installation Manual ...................................................................................... 3 2...

Page 3 - Center of Gravity

Center of Gravity EDUS301214-N 2 Installation of Outside Units 1. Center of Gravity RWEYQ72PTJU / RWEYQ84PTJU Unit: in. (mm) RWEYQ72PYDN/RWEYQ84PYDN Unit: in. (mm) C: 4D066040 (1000) (384) (375) (744) (167) (400) 4D079929

Page 4 - Installation Manual

EDUS301214-N Installation Manual Installation of Outside Units 3 2. Installation Manual 2.1 RWEYQ-PTJU/RWEYQ-PYDN 3P153897-12X 1 2 (PTJU) 2 (PYDN) figure 1 1 2 4 5 60 6 7 12 14 8 9 11 10 3 13 15 ≤ 15-3/4 1 2 8 9 3 4 5 6 7 10 11 figure 8 1 2 3 ≥ 35-7/16 ≤ 13-3/4 ≥ 13/1 6 ≥ 13-3/4 ≥ 13/1 6 ≥ 19-11/16 ...

Page 9 - SAFETY CONSIDERATIONS; Read these; DANGER

Installation Manual EDUS301214-N 8 Installation of Outside Units 1. SAFETY CONSIDERATIONS Read these SAFETY CONSIDERATIONS for Installation carefully before installing an air conditioner or heat pump. After completing theinstallation, make sure that the unit operates properly during the star-tup ope...

Page 10 - Insulate piping to prevent condensation.; Refrigerant Piping; and follow the

EDUS301214-N Installation Manual Installation of Outside Units 9 parts other than those specified by Daikin are used, fire or explosion could result. • Do not touch the switch with wet fingers. Touching a switch with wet fingers may result in electric shock. • Do not allow children to play on or aro...

Page 11 - INTRODUCTION; -2 Standard operation limit

Installation Manual EDUS301214-N 10 Installation of Outside Units 3P153897-12X 2. INTRODUCTION This installation manual concerns VRV inverters of the Daikin RWEYQ-P series. These units are desi g ned for indoor installation and used for coolin g and heat pump applications. The RWEYQ-P units can be c...

Page 13 - SELECTION OF LOCATION

Installation Manual EDUS301214-N 12 Installation of Outside Units 3P153897-12X 3. SELECTION OF LOCATION This unit does not have spe c ifi c ations for outdoor installation. The unit must be installed indoors (example: ma c hine room, …). Payin g attention to the conditions mentioned below, select th...

Page 14 - WARNING; INSPECTING AND HANDLING THE UNIT; UNPACKING AND PLACING THE UNIT; NOTE; WATER PIPING WORK

EDUS301214-N Installation Manual Installation of Outside Units 13 3P153897-12X WARNING Do not install in the followin g locations. • Locations such as kitchens which contain a lot of mineral oil or steam in the atmosphere or where oil may splatter on the unit.Resin parts may deteriorate, causin g th...

Page 15 - -1 When designing the equipment

Installation Manual EDUS301214-N 14 Installation of Outside Units 3P153897-12X 7. HANDLING OF THE BRAZED PLATE-TYPE HEAT EXCHANGER CAUTION A brazed plate-type heat exchan g er is used for this unit. Because its structure is different from a conventional type heat exchan g er, it must be handled in a...

Page 16 - e of plate-type heat ex; FIELD WIRING; ir

EDUS301214-N Installation Manual Installation of Outside Units 15 3P153897-12X [NOTES](1) The circle marks in the columns for corrosion or scale to develop.(2) Corrosion has a tendency to occur when water temperature is hi g h (104°F or more), and if metals with no protective coatin g what SO ever a...

Page 19 - REFRIGERANT PIPING; tion of piping material

Installation Manual EDUS301214-N 18 Installation of Outside Units 3P153897-12X CAUTION ¢ Pre c autions when laying power supply wiring ² Use round pressure terminals for connections to the power supply terminal block. When none is available, follow the instructions below. • Do not connect wirin g of...

Page 21 - Pattern 1; Prohibited pattern

Installation Manual EDUS301214-N 20 Installation of Outside Units 3P153897-12X ¢ Cautions for installation of multiple outside units ² 1. The pipin g between the outside units must be routed level or sli g htly upward to avoid the risk of oil detention to the pipin g side. 2. The g as pipin g (both ...

Page 22 - onne

EDUS301214-N Installation Manual Installation of Outside Units 21 3P153897-12X 9-5 Example of c onne c tion In case of a system of switchin g between coolin g and heatin g , all systems use 2-tube pipin g (for suction g as pipin g and liquid pipin g ). No B RANCH 3ELECTORUNIT is required. Example of...

Page 24 - -10 Stop valve operation pro

EDUS301214-N Installation Manual Installation of Outside Units 23 3P153897-12X 2. After the vacuum dryin g is finished, char g e the additional refri g erant in its liquid state throu g h the liquid stop valve service port. Takin g into account followin g instructions: • Check that g as and liquid s...

Page 25 - CHECKS AFTER INSTALLATION; harge

Installation Manual EDUS301214-N 24 Installation of Outside Units 3P153897-12X 10. CHECKS AFTER INSTALLATION WARNING • Never connect power supply wirin g to the terminal block for remote controller wirin g as this could dama g e the entire system. • Attach the power supply wire securely. • To avoid ...

Page 26 - CAUTION FOR REFRIGERANT LEAKS

EDUS301214-N Installation Manual Installation of Outside Units 25 3P153897-12X ¢ Cautions for c he c k operation ² • If the system is started within about 12 minutes after the outside/ indoor units are turned ON, the compressor will not run and H2P li g hts up. Before startin g an operation, always ...

Page 35 - -5 Technical specifications

Installation Manual EDUS301214-N 34 Installation of Outside Units 3P153897-15T 2-5 Technical specifications (1) (1) Refer to the engineering data book for the complete list of specifications.(2) The normal cooling capacities are based on: –indoor temperature: 80°FDB / 67°FWB, –inlet water temperatur...

Page 38 - -5 Maintenance of plate type heat exchanger

EDUS301214-N Installation Manual Installation of Outside Units 37 3P153897-15T 7- 3 Daily service and maintenance 1. Management of water qualityThe plate type heat exchanger has a structure that does not permit dismantling and cleaning, or replacing any parts. Please pay attention carefully to the q...

Page 39 - -2 Power circuit and cable requirements

Installation Manual EDUS301214-N 38 Installation of Outside Units 3P153897-15T 8. FIELD WIRING NOTE • All field wiring and components must be installed by a licensed elec- trician and must comply with relevant local and national regulations. • The field wiring must be carried out in accordance with ...

Page 42 - -1 Selection of piping material

EDUS301214-N Installation Manual Installation of Outside Units 41 9. REFRIGERANT PIPING CAUTION After completing installation, be sure to open the valves. (See 9-9 Additional refrigerant charge for details) (Operating the unit with the valves shut will break the compressor.)Use R410A to add refriger...

Page 43 - Connecting the refrigerant piping

Installation Manual EDUS301214-N 42 Installation of Outside Units 3P153897-15T Precautions when connecting pipes • See the following table for flare part machining dimensions.• When connecting the flare nuts, apply refrigerant oil to the inside of the flares and turn them three or four times at firs...

Page 44 - -5 Example of connection

EDUS301214-N Installation Manual Installation of Outside Units 43 3P153897-15T 13 English 9-5 Example of connection ∗ In case of a system of switching between cooling and heating, all systems use 2-tube piping (for suction gas piping and liquid piping). No B RANCH 3ELECTORUNIT is required. Example o...

Page 47 - 1-2 Before turn on the power supply

Installation Manual EDUS301214-N 46 Installation of Outside Units 3P153897-15T 10. CHECKS AFTER INSTALLATION WARNING • Never connect power supply wiring to the terminal block for remote controller wiring as this could damage the entire system. • Attach the power wire securely. • To avoid injury, alw...

Page 49 - Procedure for checking maximum concentration

Installation Manual EDUS301214-N 48 Installation of Outside Units 3P153897-15T Pay a special attention to the place, such as a basement, etc. where refrigerant can stay, since refrigerant is heavier than air. Procedure for checking maximum concentration Check the maximum concentration level in accor...

Page 50 - Instructions for Antifreeze Usage

EDUS301214-N Instructions for Antifreeze Usage Installation of Outside Units 49 3. Instructions for Antifreeze Usage 3P302356B 50 50 ― 50% ― 50% ― 50%

Page 51 - REFNET Pipe System; Layout Example; see REFNET and Piping Selection Rules.; Sample systems

REFNET Pipe System EDUS301214-N 50 Installation of Outside Units 4. REFNET Pipe System 4.1 Layout Example 4.1.1 Heat Pump Series: Use of the particular branch fitting appropriate to each individual unit type not only permits the pipes to be laid with ease but also increases the reliability of the sy...

Page 52 - Heat Recovery; Series; choosing components, see REFNET and Piping Selection Rules.; Type of

EDUS301214-N REFNET Pipe System Installation of Outside Units 51 4.1.2 Heat Recovery Series Use of the particular branch fitting appropriate to each individual unit type not only permits the pipes to be laid with ease but also increases the reliability of the system as a whole. Units can be added by...

Page 53 - Max. Refrigerant Piping Length; Heat Pump Series; pipes on; the liquid side; must be increased according to; “Example of connection”; of the installation manual.; First outside branch; Multiple use; First indoor branch; Single use

REFNET Pipe System EDUS301214-N 52 Installation of Outside Units 4.2 Max. Refrigerant Piping Length 4.2.1 Heat Pump Series Notes: 1. Be sure to use a REFNET piping kit for the branch of piping.2. A branch part can not be installed to the down flow of the REFNET header.3. When the equivalent piping l...

Page 54 - Equivalent Piping Length of Joints and Headers (Reference); Field Refrigerant Piping; The tips for insulation; Gas and liquid piping must be insulated.; Heat Recovery Series; Example of thermal insulation work; L Joints

EDUS301214-N REFNET Pipe System Installation of Outside Units 53 1. Equivalent Piping Length of Joints and Headers (Reference) * When the equivalent piping length in cooling operation is calculated, the gas pipe size is selected. When the equivalent piping length in heating operation is calculated, ...

Page 55 - REFNET Joints and Headers; REFNET Joints; For gas and liquid branch pipes; REFNET Headers

REFNET Pipe System EDUS301214-N 54 Installation of Outside Units 4.4 REFNET Joints and Headers 4.4.1 REFNET Joints For gas and liquid branch pipes  Make sure that all branch pipes are fitted such that they branch either horizontally or vertically.  When the size of the selected field piping is dif...

Page 57 - REFNET Joint and Header

REFNET Joint and Header EDUS301214-N 56 Installation of Outside Units 5. REFNET Joint and Header 5.1 REFNET Joint (Branch Kit) KHRP26A22T9 KHRP26A33T9 KHRP26M72TU9 KHRP26M73TU9 GAS SIDE JOINT LIQUID SIDE JOINT I.D φ 5/8 I.D φ 1/2 INSULATION 3-5/32 C: D3K05234A I.D φ 1/2 I.D φ 5/8 I.D φ 3/4 I.D φ 1/2...

Page 73 - Outside Unit Multi Connection Piping Kit; Gas side joint

REFNET Joint and Header EDUS301214-N 72 Installation of Outside Units 5.3 Outside Unit Multi Connection Piping Kit BHFP22MA56U Unit (in.) Unit (in.) 3D054758 Gas side joint 3D054757 Liquid side joint

Page 81 - Field Setting

Field Setting EDUS301214-N 80 Installation of Outside Units 6. Field Setting 6.1 RWEYQ-PTJU/RWEYQ-PYDN 2P190474H

Page 95 - Cautions on product corrosion; Warning

© All rights reserved 0 3 /13 FS 1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced. 2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install t...