Hitachi RPK-0.6FSN3M Operation Manual
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Hitachi RPK-0.6FSN3M Operation Manual

Inverter-driven multi-split system heat pump air conditioners, wall/without expansion valve
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Operation
Manual
INVERTER-DRIVEN
MULTI-SPLIT SYSTEM
HEAT PUMP
AIR CONDITIONERS
Type
Wall
Wall
(without Expansion Valve)
This model is the indoor unit wall type without
expansion valve. The expansion valve kit shall
be utilized together with the model.
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE
USING THIS HEAT-PUMP
AIR CONDITIONERS.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.
Model
RPK-0.6FSN3M
RPK-0.8FSN3M
RPK-1.0FSN3M
RPK-1.5FSN3M
RPK-2.0FSN3M
RPK-2.5FSN3M
RPK-3.0FSN3M
RPK-4.0FSN3M
RPK-0.6FSNH3M
RPK-0.8FSNH3M
RPK-1.0FSNH3M
RPK-1.5FSNH3M
P5416906

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Summary of Contents for Hitachi RPK-0.6FSN3M

  • Page 1 Operation Manual INVERTER-DRIVEN MULTI-SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS Type Model RPK-0.6FSN3M RPK-0.8FSN3M RPK-1.0FSN3M RPK-1.5FSN3M Wall RPK-2.0FSN3M RPK-2.5FSN3M RPK-3.0FSN3M RPK-4.0FSN3M RPK-0.6FSNH3M Wall RPK-0.8FSNH3M (without Expansion Valve) RPK-1.0FSNH3M RPK-1.5FSNH3M This model is the indoor unit wall type without expansion valve. The expansion valve kit shall be utilized together with the model.

  • Page 3: Important Notice

    IMPORTANT NOTICE l HITACHI pursues a policy of continuing improvement in design and performance of products. The right is therefore reserved to vary specifications without notice. l HITACHI cannot anticipate every possible circumstance that might involve a potential hazard. l This heat pump air conditioner is designed for standard air conditioning only. Do not use this heat pump air conditioner for other purposes such as drying clothes, refrigerating foods or for any other cooling or heating process.

  • Page 4: Checking Product Received

    Therefore, the utilization of the unit other than those indicated in these instructions is not recommended. Please contact your local agent, as the occasion arises. HITACHI’s liability shall not cover defects arising from the alteration performed by a customer without HITACHI’s consent in a written form.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS 1. Safety Summary .............................1 2. System Description ............................6 3. Before Operation .............................7 3.1 Efficient Use of Indoor Unit ........................7 3.2 Efficient Use of Cooling and Heating ......................7 4. Name of Parts and Indication of Safety Consideration ...................8 4.1 Indoor Unit ..............................8 4.1.1 RPK-0.6 to 1.0FSN3M and FSNH3M ...................8...
  • Page 6 TABLE OF CONTENTS 13. Identifying Indoor Units Installed Side by Side Operation (PC-AWR) ............22 14. Handling Wireless Remote Control Switch (PC-AWR) .................23 15. Automatic Control ............................23 16. Simultaneous Operation of Multiple Indoor Units ..................24 17. Maintenance ..............................24 17.1 Daily Maintenance ..........................25 17.1.1 Cleaning Air Filter ........................25 17.1.2 Maintenance for Flat Panel ......................26 17.2 Maintenance Beginning and Ending of Use ..................27...

  • Page 7: Safety Summary

    Safety Summary < Signal Words > l Signal words are used to identify levels of hazard seriousness. Definitions for identifying hazard levels are provided below with their respective signal words. : DANGER indicates a hazardous situation which, if not avoided, DANGER will result in death or serious injury.
  • Page 8 DANGER l Do not perform the installation work, refrigerant piping work, drain pump, drain piping and electrical wiring connection without referring to our installation manual. If the instructions are not followed, it may result in a water leakage, an electric shock or a fire. l Use the specified non-flammable refrigerant (R410A) to the outdoor unit in the refrigerant cycle.
  • Page 9 WARNING l The installation work shall be performed by the specialist installer. If it is not completed, it may cause a water leakage, an electric shock, a fire or fall of the unit. l Perform the electrical work according to Installation Manual and all the relevant regulation and standards. If the instructions are not followed, an electrical shock and fire may occur due to insufficient capacity and inadequate performance.
  • Page 10 l When the indoor unit is operated with heating appliances, ventilate a room sufficiently. If not, it may cause suffocation. l Turn OFF the main power source immediately if the protection device is frequently activated or the main power source switch does not work. If not, it may cause an electric shock, a fire or explosion because there are possibilities of the electrical leakage or overcurrent, etc.
  • Page 11 CAUTION l Do not step on the product nor put any material on it. l Do not put any foreign material on the unit or inside the unit. l Do not turn OFF the main power source of the indoor unit during the season of heating and cooling. The water can not be discharged forcedly so that overflows from the drain pan.

  • Page 12: System Description

    System Description A maximum total capacity of 130% and a minimum total capacity of 50% can be chosen by combination of the indoor units (Table 2.1). The heat pump air conditioner is designed to offer cooling, heating, dry and fan operations. These operation modes are controlled by the remote control switch (optional).

  • Page 13: Before Operation

    Before Operation Supply electrical power to the system for approximately 12 hours before start-up after long shutdown. Do not start the system immediately after power supply. It may cause a compressor failure, because the compressor is not heated well. Make sure that the outdoor unit is not covered with snow or ice. If it is covered with snow, remove it by using hot water (approximately 50 If the water temperature is higher than 50 C, it will cause damage to plastic parts.

  • Page 14: Name Of Parts And Indication Of Safety Consideration

    Name of Parts and Indication of Safety Consideration The safety considerations are indicated on the indoor unit in order to ensure the safe use. Read and understand this manual before using the indoor unit. Indoor Unit 4.1.1 RPK-0.6 to 1.0FSN3M and FSNH3M Details of Labels WARNING Label Electrical Hazard...

  • Page 15: Rpk-1.5Fsn3M And Fsnh3M

    4.1.2 RPK-1.5FSN3M and FSNH3M Details of Labels WARNING Label Electrical Hazard Danger ! DO NOT remove the earth cord. Air Inlet Indoor Unit Electrical Hazard (It is attached on electrical box cover.) Louver Front Panel Flat Panel (The air filter is attached inside.) WARNING Label Receiver and Indicator...

  • Page 16: Rpk-2.0Fsn3M, Rpk-2.5Fsn3M, Rpk-3.0Fsn3M And Rpk-4.0Fsn3M

    4.1.3 RPK-2.0FSN3M, RPK-2.5FSN3M, RPK-3.0FSN3M and RPK-4.0FSN3M Details of Labels WARNING Label Electrical Hazard Danger ! DO NOT remove the earth cord. Air Inlet Indoor Unit Indicator Louver Electrical Hazard (It is attached on electrical box cover.) Front Panel Flat Panel (The air filter is attached inside.) WARNING Label...
  • Page 17 NOTE l For UTOPIA or SET-FREE series, either wired or wireless remote control switches are available. However, when the centralized controller is connected, there are restrictions in order to operate the multiple indoor units by one wireless remote control switch or utilize the wired and wireless remote control switches together.

  • Page 18: Remote Control Switch

    Remote Control Switch 4.2.1 Wired Remote Control Switch (PC-ARF) Display Part Fan Speed Indicator Room Name Swing Louver Schedule Timer Indicator Indicator Indicator It is indicated when the schedule timer function is set. Operation Mode Indicator Operation Lock Indicator The indications of It is indicated when the operation “HEAT”...

  • Page 19: Wireless Remote Control Switch (Pc-Awr)

    4.2.2 Wireless Remote Control Switch (PC-AWR) ● Reset Switch ● Transmitter Point the transmitter towards the receiver of the indoor unit when sending commands. The transmitting indication on the liquid crystal display flashes when sending commands. ● Transmitting Indication: It will turn ON when sending commands by infrared rays. ●...

  • Page 20: Operation Method

    (2) Point the transmitter towards the receiver Operation Method and press “On ” button. When the transmitting indication “ Wired Remote Control Switch (PC-ARF) ” flashes on the LCD of wireless remote Refer to the operation manual for PC-ARF. control switch, the Run indicator (orange) on indoor unit is turned ON and the beep sound Wireless Remote Control Switch is heard.

  • Page 21: Setting Method

    Setting Method By repeatedly pressing the button, Wired Remote Control Switch (PC-ARF) the setting will change sequentially Auto Refer to the operation manual for PC-ARF. through Auto, Low, Med, High, and High2. Wireless Remote Control Switch (PC-AWR) High High 2 NOTE When the wireless remote control switch is utilized, NOTES:...

  • Page 22: Air Flow Direction

    Air Flow Direction < Fixing Method > By pressing “Louver ” button, the louver angle can be set as in the following tables. Table. 6.1 RPK-0.6 to 1.5 Step LCD Indication Approx. 15 Air Louver Angle Approx. 22 Approx. 28 Approx.
  • Page 23 l Adjusting Vertical Blade l Louver Angle during Cooling and The vertical blade can adjust with moving by Dry Operation hand as shown in the figures blow. The louver angle changes automatically during the cooling and dry operation to prevent dew condensation. In order to prevent dew condensation, the unit operates with its louver at a different angle from the original setting for a certain period of time.

  • Page 24: Operation Mode (Cooling, Heating, Dry, Automatic Cooling/Heating And Fan Operation)

    Operation Mode NOTE (Cooling, Heating, Dry, Automatic l If the fan speed is set to “LOW” during the Cooling/Heating and Fan Operation) heating operation, the operation tends to be stopped by activation of the protection devices, For this operation, the setting is required from the etc.

  • Page 25: Operation Lock (Pc-Arf)

    Operation Lock (PC-ARF) Refer to the operation manual for PC-ARF. Menu Operation (PC-ARF) Refer to the operation manual for PC-ARF. Beep 10. Timer Setting Method (PC-AWR) (2.0 to 4.0HP) (0.6 to 1.5HP) NOTE The figure shows for 2.0 to 4.0HP. When the wireless remote control switch is utilized, NOTE: the beep sound for receipt confirmation is heard...

  • Page 26: Emergency Operation (Pc-Awr)

    11. Emergency Operation (PC-AWR) < Cancel Setting > < Function > The emergency operation switch is used when the To cancel the timer setting, point the transmitter batteries for wireless remote control switch are low. towards the receiver and press “On Timer ”...

  • Page 27: Other Indications

    12. Other Indications 12.1 Wired Remote Control Switch (PC-ARF) 12.2.2 Abnormality Refer to the operation manual for PC-ARF. • When some troubles such as safety device actuation occur during the test run or the normal operation, the RUN indicator (orange) flashes 12.2 Wireless Remote Control Switch (0.5 second ON / 0.5 second OFF).

  • Page 28: Identifying Indoor Units Installed Side By Side Operation (Pc-Awr)

    13. Identifying Indoor Units Installed Side by Side Operation (PC-AWR) In the case that two indoor units are installed side < Setting > by side, the commands from the wireless remote (1) Press and hold “On Timer ” and “Filter control switch may be received by both indoor ”...

  • Page 29: Handling Wireless Remote Control Switch (Pc-Awr)

    14. Handling Wireless Remote Control 15. Automatic Control Switch (PC-AWR) The system is equipped with the following functions. l The distance for transmitting is approximately l Three Minute Guard (Enforced Stoppage) 5 meters at a maximum. (The capable distance The compressor remains off for at least 3 for transmitting will get shorter in case that the minutes once it has stopped.

  • Page 30: Simultaneous Operation Of Multiple Indoor Units

    l During Defrosting Operation 16. Simultaneous Operation of Multiple While the outdoor unit performs the automatic Indoor Units defrosting operation, the indoor fan is stopped and the louver is fixed horizontally. The multiple indoor units (Max. 16 units) can be started and stopped simultaneously by one l Cooling of Indoor Unit wireless remote control switch.

  • Page 31: Daily Maintenance

    17.1 Daily Maintenance (1) Open the flat panel. Hold both sides of the flat panel and lift it up. 17.1.1 Cleaning Air Filter Clean the air filter when the filter sign is turned < PC-ARF > Filter Sign Meeting Room FLTR MODE SPEED LOUV.

  • Page 32: Maintenance For Flat Panel

    17.1.2 Maintenance for Flat Panel (4) Attach the air filter. After the air filter is dried, correctly attach it with “FRONT” indication frontward to the l Use a soft cloth to clean the flat panel. If bengine, thinner or detergent (with surfactant) indoor unit.

  • Page 33: Maintenance Beginning And Ending Of Use

    17.3 Replacing Batteries (PC-AWR) < RPK-2.0 to 4.0 > (1) Removing Flat Panel Under the normal use, the battery life should be Open the flat panel fully and push the right about 1 year (in case of alkaline batteries). arm shaft inward. After the shaft is removed Replace the batteries if the following phenomenon from the front panel, pull the flat panel occurs:...

  • Page 34: Troubleshooting

    18. Troubleshooting 18.1 This is Not Abnormal Phenomenon Cause and Action The micro-computer is activated to protect the All indication lamps on the device from electromagnetic waves. remote control switch are The operation can be recovered if it is started from turned OFF.

  • Page 35: Before Contact

    18.2 Before Contact Check the items before contacting a contractor. Trouble Checking Point Action Check that the main power Turn ON the main power source for air conditioner. source is turned ON. Check that the fuse does not Replace the fuse or reset the circuit breaker. Not Operated blow out or the circuit breaker If the trouble recurs, contact your contractor or...

  • Page 36: Contact Distributor

    18.3 Contact Distributor If the trouble still remains even after checking previous items or other troubles not mentioned in the previous items occur, stop using the product and contact your distributor or contractor. If abnormality (burnt odor, etc.) occurs, stop the operation and turn OFF the main power source immediately.

  • Page 37: Alarm Code

    18.4 Alarm Code Content of Abnormality Content of Abnormality Code Category Code Category Activation of Protection Device Incorrect Setting of Indoor Unit No. Indoor Unit Activation of Protection Device System Incorrect Indoor Unit Combination Outdoor Unit (High Pressure Cut) Transmission Failure between Abnormality of Picking up Circuit for Protection in Outdoor Unit Indoor and Outdoor...
  • Page 40 © 2016 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Ltd. P5416906, 2016 Printed in Malaysia...

This manual is also suitable for:

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