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KEYA KSB-D Series Manual

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MANUAL
KSB - D series
steam generator
Please read the manual carefully before installation
and keep the manual for further reference
KSB-D20191109
1

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Summary of Contents for KEYA KSB-D Series

  • Page 1: Contents

    MANUAL KSB - D series steam generator Please read the manual carefully before installation and keep the manual for further reference KSB-D20191109...

  • Page 2: Table Of Contents

    Contents Contents――――――――――――――――――――――――――――――――――――1 Foreword―――――――――――――――――――――――――――――――――――――2 Instruction ――――――――――――――――――――――――――――――― 4 1.1. Constitution of generator system――――――――――――――――――――――4 1.2. Model, parameter and dimension of steam generator――――――――――――5 1.3. Generator instructions――――――――――――――――――――――――――6 1.4. Maintenance of generator――――――――――――――――――――――10 1.5. Professional mainten ance of generator and cautions ―――――――― 12 1.6. Touble shooting―――――――――――――――――――――――――――――13 Installation guidance―――――――――――――――――――――――――――――15 2.1.

  • Page 3: Foreword

    Foreword Thank you for choosing KSB-D series steam generator. The steam generator features well- designed structure, stable performance, convenient installation and simple operation. The steam generator is an important part for your special purpose steam room enclosure to constitute complete set of steam bath equipments, which provides healthy benefits such as muscle relaxation, fatigue elimination, discharge of noxious substance from body and refresh of spirit, etc.

  • Page 4: Instruction

    1. Instructions 1.1 Constitution of generator system Figure 1 Schematic diagram of generator system 1.Generator 2.Lamp 3.Temperature sensor RT1 4. Main controller KS-320 5.Steam nozzle 6.Steam pipeline 7.Drain pipe 8. Water inlet. 4-6 kW 7.5-15 kW Figure 2 Schematic diagram of generator structure KSB-D20191109...

  • Page 5: Model, Parameter And Dimension Of Steam Generator

    Description KSB-D series 6.0 kW steam generator KSB-60D: KSB-D series 6kW steam generator. Family model applies to family or ordinary public occasion, features automatic water drainage and additional heating element for fast steam. Commercial model applies to commercial operation occasion, and features automatic water drainage, additional heating element for fast steam and heat reservation function during business operation hours.
  • Page 6 220-240/41 3*6.0 KSB-90 3*3.0 8～11 380-415/13.6 5*2.5 3*2.5+1*3.0 220-240/47.2 3*10 KSB-105 10.5 9～12 475*185*450 3*2.0+3*1.5 380-415/15.9 5*2.5 4*3.0 220-240/54.5 3*10 KSB-120 12.0 11～14 16.2 6*2.0 380-415/18.2 5*2.5 KSB-150 15.0 6*2.5 380-415/22.7 5*2.5 13～18 20.2 KSB-180 18.0 6*3.0 380-415/27.3 5*4.0 16～22 520*205*490 KSB-225 22.5...

  • Page 7: Generator Instructions

    1.3. Generator instructions WARNING  steam generator is operating, steam outlet pipeline and steam nozzle are hot, do not touch with hands.  Steam injected from steam nozzle is hot, be careful to avoid scald.  Do not bring electronic device into steam room. After steam bath, please ventilate the steam room to keep it dry.
  • Page 8 generator is connected to power. Temperature setup range is 35-55 C( 95-131 F), and Ex-factory value is C( 109 Time display: Bottom row displays time countdown. Commercial mode: Time is classified into business operation hour and working time. Business operation hour display range is 0: 01-12: 59, setup range is 2:00-12:59 or Non-stop, factory default is 8:45, “...

  • Page 9: Commercial Mode

    stop mode, “ ” is displayed. Once press button again or working time is up, steam generator is turned off. The system will opens water drainage for 30 seconds, “ ” is displayed; once water drainage is F--Y complete, symbol “ ”...

  • Page 10: Maintenance Of Generator

    to adjust to the desire time, then press button again to confirm. During working mode, you could only change the working time setting by pressing button. 1.4. Maintenance of generator CAUTION All electrical supplies should be disconnected when servicing a Steam Generator. ...
  • Page 11 Figure 4 Take out water level sensor Figure 5 Water level sensor diagram Water scale deposit cleaning The mineral in water will accumulate and cause scale deposit problem after long time of heating.Water scale deposit would short the water level sensor, reduce the life of heating elements, and also cause blockage on water inlet and outlet system.

  • Page 12: Professional Maintenance Of Generator And Cautions

    1.5. Professional maintenance of generator and cautions WARNING The following maintenance must be performed by professionnel.  Once steam nozzle or pipeline is blocked, steam will be reliefed from pressure-relief safety  valve, NEVER block the pressure relief safety valve . DISCONNECT FROM POWER SUPPLY before performing any maintenance or service.

  • Page 13: Troubleshooting

    3) Replacement of sub-board: Turn off steam generator and disconnect from power supply, remove the U-shape cover on the back of steam generator (refer to figure 2), mark the original position for wire on relays (refer to wiring diagram as follows), then disconnect from the main board and remove the sub-board.
  • Page 14 Table 4 Code Reason Solution Temperature inside steam room Check whether temperature in steam room is lower than enclosure is lower than 6 C(43 F); the C(43 F), otherwise check whether temperature sensor information comes from wiring is connected correctly. After sensor cable is －L temperature sensor RT1 inside steam connected correctly or temperature in steam room rises...

  • Page 15: Installation Guidance

    If the steam generator could not work properly and none of the error code is displayed, please perform the following steps to diagnose the system. 1) Remove the U-shape cover on the back of steam generator, plug out the control cable for the digital controller from main board.

  • Page 16: Installation Of Generator

    Power of generator should be determined by the volume of steam room, please check table 2 or contact sales dealer to make sure you have chosen the correct steam generator. Power supply provided by user must be installed with GFCI. Power supply, power cord, and fuse or circuit breaker must be in compliance with requirements marked on steam generator nameplate and table 2.

  • Page 17: Electrical Wiring

    Figure 6 Schematic diagram of safety distance 2.3. Electrical wiring. Confirm that the power supply is appropriate (220-240V～ 50/60Hz or 380-415V 3N～ 50/60Hz), please make reference to nameplate on the steam generator or table 2 of this manual. Choose appropriate power cord, fuse or circuit breaker that is in accordance with local requirements and recommend data in table 2 of this manual.
  • Page 18 CAUTION  To provide continued protection against risk of electric shock, connect to properly grounded outlets only  It is strictly forbidden to connect steam generator to any additional power cord or power supply, and it is not allowed to connect ground wire with neutral wire ...
  • Page 19 Figure 7 KSB-D20191109...
  • Page 20 Figure 8 KSB-D20191109...
  • Page 21 Figure 9 KSB-D20191109...
  • Page 22 Figure 10 KSB-D20191109...
  • Page 23 Figure 11 KSB-D20191109...
  • Page 24 Figure 12 KSB-D20191109...

  • Page 25: Installation Of Water Supply/Drainage Pipeline

    2.4. Installation of water supply/drainage pipeline WARNING  All plumbing must be installed by a licensed plumber in accordance with all applicable local and national codes.  It is not allowed to use saddle-shape valve or needle valve on water inlet pipeline. Please clean the pipe before installation.

  • Page 26: Installation Of Steam Pipeline

    Figure 13 Schematic diagram of pipeline installation 2.5. Installation of steam output pipeline WARNING  All plumbing must be installed by a licensed plumber in accordance with all applicable local and national codes.  Valve is strictly forbidden on steam outlet pipeline. ...

  • Page 27: Installation Of Steam Nozzle

    11. Avoid bending pipeline that is firstly downward then upward or leaking pipes. Proper heat preservation treatment must be applied on the steam pipeline, and the pipeline should be less than 10 m It is recommended to arrange generator as close as practical to steam room, so that steam pipeline length can be shortened.

  • Page 28: Installation Of Temperature Sensor

    5 m control cable while connect the temperature sensor to the black connector(2P) on the panel. Remove the front cover of the KS-320, fix the panel on the wall with screws and then put the cover back on, and the controller KS-320A can be glued to wall by the attached double sided adhesive or apply silicon glue at the back of panel if needed, please refer to figure 15 below.

  • Page 29: Reset The Overheat Protection Device

    Figure 16 Instalaltion of temperature sensor 2.10. Reset the overheat protection device Manual reset thermostat TS1 and sub-board is installed in the steam generator for over-heat protection. If temperature of inner tank exceeds 120 C accidentally, TS1 and sub-board will automatically disconnect power supply to heating elements.

This manual is also suitable for:

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