Daikin VRV 5-S Series Installation And Operation Manual
  1. Manuals
  2. Brands
  3. Daikin Manuals
  4. Air Conditioner
  5. VRV 5-S Series
  6. Installation and operation manual

Daikin VRV 5-S Series Installation And Operation Manual

Hide thumbs Also See for VRV 5-S Series:
Table of Contents

Advertisement

Quick Links

Installation and operation manual
VRV 5-S system air conditioner
RXYSA4A7V1B
RXYSA5A7V1B
RXYSA6A7V1B
RXYSA4A7Y1B
Installation and operation manual
RXYSA5A7Y1B
English
VRV 5-S system air conditioner
RXYSA6A7Y1B

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VRV 5-S Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Daikin VRV 5-S Series

Summary of Contents for Daikin VRV 5-S Series

  • Page 1 Installation and operation manual VRV 5-S system air conditioner RXYSA4A7V1B RXYSA5A7V1B RXYSA6A7V1B RXYSA4A7Y1B Installation and operation manual RXYSA5A7Y1B English VRV 5-S system air conditioner RXYSA6A7Y1B...
  • Page 2 (mm) — ≥100 A, B, C — ≥100 ≥100 ≥100 B, E — ≥100 ≥1000 ≤500 A, B, C, E — ≥150 ≥150 ≥150 ≥1000 ≤500 — ≥500 D, E — ≥500 ≥1000 ≤500 >H B, D ≥100 ≥500 ≤H ≥100 ≥500 B, D, E...
  • Page 3 m (kg) m (kg) m (kg) m (kg) 29.3 / 24.3 / 3.3 / 6.5 18.8 / 13.8 / 3.7 / 7.2 19.1 / 14.1 29.6 / 24.6 / 4.0 / 7.9 19.5 / 14.5 29.9 / 24.9 / 4.3 / 8.6 19.8 / 14.8...
  • Page 4 2P608147-1A...
  • Page 5 2P608147-1A...
  • Page 6 Table of contents 8.2.10 Symptom: Noise of air conditioners (Indoor unit, Table of contents outdoor unit)..............21 8.2.11 Symptom: Noise of air conditioners (Outdoor unit) ..21 8.2.12 Symptom: Dust comes out of the unit ......21 8.2.13 Symptom: The units can give off odours...... 21 1 About the documentation 8.2.14 Symptom: The outdoor unit fan does not spin .....

  • Page 7: Table Of Contents

    1 About the documentation 17 Configuration ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). 17.1 Making field settings..............34 17.1.1 About making field settings ......... 34 17.1.2 To access the field setting components...... 35 Specific installer safety 17.1.3...
  • Page 8 2 Specific installer safety instructions WARNING WARNING Electrical wiring connection method MUST accordance with the instructions from this manual. See installation" [ 4  31]. "15 Electrical WARNING ALWAYS use multicore cable for power supply cables. Never remove the spun piping by brazing. Any gas or oil remaining inside the stop valve may blow off WARNING the spun piping.
  • Page 9 Make sure installation, servicing, maintenance and repair systems of the IEC 60335-2-40, this system is equipped with shut-off comply with instructions from Daikin and with applicable valves in the outdoor unit and an alarm in the remote controller. In legislation (for example national gas regulation) and are case the requirements of this manual are followed, no additional executed only by authorised persons.
  • Page 10 2 Specific installer safety instructions Piping requirements 6 For buildings where sleeping facilities are offered (e.g. hotel), where persons are restricted in their movements (e.g. Piping must be installed according to instructions given in "13 Piping hospitals), an uncontrolled number of persons is present or [ 4  ...
  • Page 11 2 Specific installer safety instructions NOT OK Case Indoor units without remote controller are not allowed In case of one R32 safety system compatible remote controller, it should be the master and in the same room of the indoor unit. In case of two R32 safety system compatible remote controllers, at least one remote controller should be in the...
  • Page 12 2 Specific installer safety instructions For the lower opening: ▪ The opening cannot go outdoors ▪ The opening cannot be closed ▪ The lower opening must be ≥0.012 m² (A nvmin ▪ The area of any openings above 300 mm from the floor OTHER FLOORS does not count when determining A nvmin...
  • Page 13 2 Specific installer safety instructions Flow chart VRV system serving 6 rooms. The biggest room has an area of 60  m², the smallest room has an area of 16  m². No underground Procedure to check if floor in the building. smallest room size Use graph (c) to check the maximum allowed charge for a room of meets the requirements...
  • Page 14 3 User safety instructions For the user ▪ Units are marked with the following symbol: User safety instructions Always observe the following safety instructions and regulations. General This means that electrical and electronic products may NOT be mixed with unsorted household waste. Do NOT try to dismantle WARNING the system yourself: the dismantling of the system, treatment of the refrigerant, of oil and of other parts must be done by an...
  • Page 15 4 About the system WARNING WARNING ▪ Do not modify, disassemble, remove, The unit is equipped with a refrigerant reinstall or repair the unit yourself as leak detection system for safety. incorrect dismantling or installation To be effective, the unit MUST be may cause an electric shock or fire.
  • Page 16 5 User interface 6.2.3 About the heating operation User interface It may take longer to reach the set temperature for general heating CAUTION operation than for cooling operation. ▪ NEVER touch the internal parts of the controller. The following operation is performed in order to prevent the heating capacity from dropping or cold air from blowing.
  • Page 17 6 Operation Cooling operation Heating operation Fan only operation 6.3.3 To use the dry program (WITH cool/heat changeover remote control switch) To start 1 Select cooling operation mode with the cool/heat changeover remote control switch. 2 Press the ON/OFF button on the user interface. 2 Press the operation mode selector button on the user interface Result: The operation lamp lights up and the system starts operating.
  • Page 18 7 Maintenance and service WARNING ▪ Automatic and desired position The unit is equipped with a refrigerant leak detection WARNING system for safety. Never touch the air outlet or the horizontal blades while the To be effective, the unit MUST be electrically powered at swing flap is in operation.
  • Page 19 8 Troubleshooting WARNING WARNING The refrigerant inside the unit is mildly flammable, but Stop operation and shut off the power if anything normally does NOT leak. If the refrigerant leaks in the unusual occurs (burning smells etc.). room and comes in contact with fire from a burner, a Leaving the unit running under such circumstances may heater, or a cooker, this may result in fire, or the formation cause breakage, electric shock or fire.
  • Page 20 8 Troubleshooting If after checking all above items, it is impossible to fix the problem Main code Contents yourself, contact your installer and state the symptoms, the complete High pressure sensor malfunction (S1NPH) model name of the unit (with manufacturing number if possible) and Low pressure sensor malfunction (S1NPL) the installation date (possibly listed on the warranty card).
  • Page 21 9 Relocation ▪ When the cool/heat changeover remote control switch is installed ▪ A continuous low "shah" sound is heard when the system is in cooling operation or at a stop. When the drain pump (optional and the display shows (change-over under centralized accessories) is in operation, this noise is heard.
  • Page 22 10 Disposal NOTICE Disposal Do NOT try to dismantle the system yourself: dismantling This unit uses hydrofluorocarbon. Contact your dealer when of the system, treatment of the refrigerant, oil and other discarding this unit. parts MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery.
  • Page 23 12 Unit installation Note: For indoor installation of the outdoor unit, check the applicable 1× 1× 1× legislation. 12.1.2 Additional installation site requirements of the outdoor unit in cold climates 4P590088-1A Protect the outdoor unit against direct snowfall and take care that the outdoor unit is NEVER snowed up.
  • Page 24 12 Unit installation 12.3.2 To install the outdoor unit 1× 4× M12 8 mm 12.3 Mounting the outdoor unit 12.3.1 To provide the installation structure Prepare 4 sets of anchor bolts, nuts and washers (field supply) as 12.3.3 To provide drainage follows: INFORMATION If necessary, you can use a drain pan (field supply) to...
  • Page 25 13 Piping installation 13.1.3 To select the piping size INFORMATION It is recommended to install the optional bottom plate Determine the proper size using the following tables and reference heater (EKBPH250D7) when the unit is installed in cold figure (only for indication). climates.
  • Page 26 13 Piping installation Indoor unit capacity Piping outer diameter size (mm) index Gas pipe Liquid pipe 0≤x≤182 15.9 Example: Downstream capacity for B-1 = capacity index of unit 3-1 2 Connect the vacuuming/recovery unit through a manifold to the + capacity index of unit 3-2 service port of all stop valves.
  • Page 27 13 Piping installation NOTICE NOTICE ▪ Be sure to use the supplied accessory pipes when Precautions when making knockout holes: carrying out piping work in the field. ▪ Avoid damaging the casing and underlying piping. ▪ Be sure that the field installed piping does not touch ▪...
  • Page 28 14 Charging refrigerant ▪ Mount the refnet joint so that it branches either horizontally or 3 Should the pressure rise, the system may either contain vertically. moisture (see vacuum drying below) or have leaks. ▪ Mount the refnet header so that it branches horizontally. To check for leaks: Pressure leak test 1 Test for leaks by applying a bubble test solution to all piping connections.
  • Page 29 14 Charging refrigerant NOTICE 14.2 To determine the additional Be sure to turn on the power 6 hours before operation in refrigerant amount order to have power running to the crankcase heater and to protect the compressor. WARNING The maximum allowable total refrigerant amount is NOTICE determined based on the smallest room being served by If operation is performed within 12 minutes after the indoor...
  • Page 30 14 Charging refrigerant 3 Pre‑charge refrigerant until the determined additional refrigerant INFORMATION amount is reached or pre‑charging is not possible anymore, and The manual refrigerant charge operation will automatically then close valves C and B. stop within 30 minutes. If charging is not completed after 4 Do one of the following: 30 minutes, perform the additional refrigerant charging operation again.
  • Page 31 15 Electrical installation ▪ EN/IEC 61000‑3‑12 provided that the short-circuit power S NOTICE greater than or equal to the minimum S value at the interface Applicable legislation on fluorinated greenhouse gases point between the user's supply and the public system. requires that the refrigerant charge of the unit is indicated ▪...
  • Page 32 15 Electrical installation TO IN/D TO OUT/D F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 Use the conductor of sheathed wire (2 wire) (no polarity) Terminal board (field supply) Ferrite core (accessory) NOTICE You must use shielded wire and connect the earth to the support frame of the terminal X2M.
  • Page 33 16 Finishing the outdoor unit installation ▪ It is recommended to install a PG type cable gland in the Specifications of the SVS output knockout hole. Maximum voltage <40 VDC ▪ When you do not use a cable gland, protect the cables with Maximum current 0.025 A vinyl tubes to prevent the edge of the knockout hole from...

  • Page 34: Configuration

    17 Configuration Ambient Humidity Minimum thickness temperature ≤30°C 75% to 80% RH 15 mm >30°C ≥80% RH 20 mm Between outdoor and indoor unit 1 Insulate and fix the refrigerant piping and cables as follows: Seal NOTICE Do not block the air vents. This could affect air circulation inside the unit.

  • Page 35: To Access The Field Setting Components

    17 Configuration PC configurator DS1 DS2 BS1 BS2   17‒1 1 Phase (V) c (X27A) c (X27A) BS1 BS2 DS1 DS2   17‒2 3 Phase (Y) MODE: For changing the set mode SET: For field setting RETURN: For field setting DS1, DS2 DIP switches 7‑segment displays Push buttons...

  • Page 36: To Access Mode 1 Or 2

    17 Configuration 17.1.4 To access mode 1 or 2 What To quit and return to the Press BS1. Initialisation: default situation initial status NOTICE 17.1.6 To use mode 2 Be sure to turn on the power 6 hours before operation in order to have power running to the crankcase heater and The master unit should be used to input field settings in to protect the compressor.

  • Page 37: Mode 2: Field Settings

    Next commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin Business Portal (authentication required). The general commissioning checklist is complementary to the instructions in this chapter and can be used as a guideline and reporting template during the commissioning [2‑9]...

  • Page 38: Checklist During Commissioning

    18 Commissioning Power supply voltage 18.3 Checklist during commissioning Check the power supply voltage on the local supply panel. To perform a test run. The voltage MUST correspond to the voltage on the nameplate of the unit. Earth wiring 18.4 About the test run Be sure that the earth wires have been connected properly and that the earth terminals are tightened.

  • Page 39: Correcting After Abnormal Completion Of The Test Run

    19 Troubleshooting INFORMATION INFORMATION During the test operation, it is not possible to stop the unit Refer to the installation manual of the indoor unit for operation from a user interface. To abort the operation, detailed malfunction codes related to indoor units. press BS3.

  • Page 40: Refrigerant Leak Detection System

    19 Troubleshooting Main code Cause Solution SVEO ▪ The stop valve of an outdoor unit is left closed. ▪ Open the stop valve on both the gas and liquid side. ▪ Insufficient refrigerant ▪ Check if the additional refrigerant charge has been finished correctly.
  • Page 41 19 Troubleshooting Heat pump outdoor unit Note: iTM and WAGO module can also be connected to generate an Refrigerant piping output signal in case of leak detection. E.g. it can be used at a VRV direct expansion (DX) indoor unit supervised location.

  • Page 42: Technical Data

    20 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 20.1 Service space: Outdoor unit...

  • Page 43: Piping Diagram: Outdoor Unit

    20 Technical data 20.2 Piping diagram: Outdoor unit S1NPL S1NPH HPS–A HPS–M 3D127852 Liquid Thermistors: Thermistor (ambient) Charge port Thermistor (suction) Service port Thermistor (liquid) Stop valve Thermistor (subcool) Refrigerant filter Thermistor (superheat) One-way valve Thermistor (heat exchanger) Pressure relief valve R10T Thermistor (fin) PCB cooling...

  • Page 44: Wiring Diagram: Outdoor Unit

    20 Technical data 20.3 Wiring diagram: Outdoor unit The wiring diagram is delivered with the unit, located at the inside of Air control switch (option) the service cover. Cool/heat selector switch (option) Symbols: SEG* (A1P) 7-segment display Main terminal Mechanical ventilation error input (field supply) Earth wiring V1R, V2R IGBT power module...
  • Page 45 20 Technical data Thermistor (subcool) Thermistor (superheat) Thermistor (heat exchanger) R10T Thermistor (fin) R21T Thermistor (discharge) PTC thermistor S1NPH High pressure sensor S1NPL Low pressure sensor S1PH High pressure switch Air control switch (option) Cool/heat selector switch (option) SEG* (A1P) 7-segment display Mechanical ventilation error input (field supply) Diode module V1R, V2R...
  • Page 48 4P600329-1 A 0000000X 4P600329-1A 2020.01 Verantwortung für Energie und Umwelt...

This manual is also suitable for:

Rxysa4a7v1bRxysa5a7v1bRxysa6a7v1bRxysa4a7y1bRxysa5a7y1bRxysa6a7y1b

Table of Contents