Samsung MXD-K100XN - User Manual

6 English Pr epar ation External Appearance Control-KIT No. Parts and components 1 Controller board 2 Case 3 Cover External Appearance

7 English Pr epar ation Accessories ITEM Room/EVA IN sensor (10 m) EVA OUT sensor (10 m) EVA IN sensor holder (OD Ø 6.8 mm) EVA OUT sensor holder (OD Ø 7.8 mm) Sensor clip QUANTITY 1 1 1 1 2 IMAGE ITEM Aluminum tape Rubber tape Insulator QUANTITY 4 2 2 IMAGE 110㎜ 85㎜ 110㎜ 85㎜ 170㎜ 100㎜ ITEM Cable-ti...

8 English Pr epar ation Before Installation AHU-KIT Structure Diagram AĮĮøÃʝ ²kƟÃʝ ťĮǮkŵفĮ˜˜ ՌՓ۸ ՌՔ۸ ՍՋ۸ ՍՌ۸ ՍՍ۸ ՍՎ۸ ՍՏ۸ ՍՐ۸ ՍՑ۸ ՍՒ۸ ՍՓ۸ Վ Փ Ę A ŵǽ ՒՐ ŵǽՒՑ ŵǽՒՒ Ռ Փ Ę A Ռطøظ ՌطĘظ • When the controllers (External Controller, simple BMS, Remote Controller) are installed simultaneously, AHU- KIT does...

9 English Installation Installation Control-KIT Installation 1) Drill 4 holes on the correct position of the wall and fix the Control-KIT securely. (refer to the dimension of figure below.) 2) Open the box and connect the cables according to the diagram. ( Wires should be pulled through the Cable-nu...

11 English Installation Control-KIT Circuit Diagram OPTION RESISTANCE VALUE OF TEMPERATURE SENSOR ࡠ ߢߡçͱ˵͔ɇϩߣߦঐ࣍ߨߨঔ࣎ Only DVM Model

12 English Installation Installation • Simple BMS control is not influenced by DMS’s restrictions on operation mode, set temperature or remote controller usage. • If you want to set Room temperature by using Simple BMS, setting Buzzer control option as “Disuse buzzer” is recommended. External Contro...

13 English Installation ÄθʀЇ̈ϩʒ̈ɇ˝θɇ͔ͱ˙Ɗ͔̈Χ̷ʪ9đƊ • Hysteresis is applied to the end of voltage range in order to stabilize the analog input. The amount of Hysteresis ঽ Room temperature setting: 0.15 V CAUTION COM HP CO AV OV Shielding kу࣎ϑʪϩϩ̈͝˝ЇΧߣߣঐ࣍Ɗ͔̈Χ̷ʪ9đƊࡠŵͱͱ͔ϩʪ͔ΧʪθɇϩЇθʪϑʪϩϩ̈͝˝࣎ [Voltage] Ɵ˵ʪɇ...

14 English Installation Installation Operational Voltage range against Setting temperature Simple BMS Voltage Range Set Temperature Heating Cooling 10.0 V ~ 9.6 V ߤߡઑA ߤߡઑA 9.6 V ~ 9.2 V ߤߡઑA ߤߡઑA 9.2 V ~ 8.8 V ߤߡઑA ߤߡઑA 8.8 V ~ 8.4 V ߤߡઑA ߤߡઑA 8.4 V ~ 8.0 V ߤߡઑA ߤߡઑA 8.0 V ~ 7.6 V ߤߡઑA ߤߡઑA 7.6 V ~...

15 English Installation Setting the temperature • Keep the power supply of Simple BMS in 10 V ± 0.2 V. • If the Simple BMS uses variable resistor(VR), make the electric resistance of VR under 1 ㏀ . • Simple BMS which uses variable resistor(VR) need to be connected to the AHU-KIT with 1:1 link.• Use ...

16 English Installation Installation Connecting the Power Terminal Connecting Power/Communication cable • Turn off the power before connecting the power terminal.• Maximum cable length and the amount of voltage drop for AHU power/communication cables should be under ߢߡईज़ࢋ • Consider power usage of t...

17 English Installation Control-KIT Connections Brazing the Pipe • Make sure that there is no moisture inside the pipe. • Make sure that there are no foreign materials and impurities in the pipe. • Make sure that there is no leak. • Be sure to follow the instruction when brazing the pipe. 1) Use Nit...

18 English Installation Installation Sensor Installation 1) EVA IN sensor should be attached after the distributor, on the coldest part of the heat exchanger pipe.2) EVA Out sensor should be attached on the middle of inlet and outlet ports.3) EVA IN/OUT sensor should be insulated for optimized syste...

19 English Installation Sensor installation example 1 1) Check the sensor and the sensor holder. 3) Insert sensor and the sensor clip in the sensor holder. 4) Bend end of the sensor clip to fix the sensor. 2) Braze the sensor holder on the selected location of the pipe. Sensor attachment method. • C...

20 English Installation Installation 1) Check the sensor and the sensor holder. 2) Put the sensor on the pipe. Sensor attachment method.• Choose the location where temperature can be measured correctly. (Refer to page 18) • Try to attach closely to the contact surface.• Do not use the sensor holder....

21 English Installation Function Setting Setting an indoor unit address and installation option ॰ Set the indoor unit address and installation option with remote controller option. ॰ Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option a...

24 English Installation Function Setting Ɗʪϩϩ̈͝˝ɇ̈͝͝ʒͱͱθЇ̈͝ϩɇʒʒθʪϑϑ࣍đÃĘࢥŵđA࣎ 1. Check whether power is supplied or not. ঽ When the indoor unit is not plugged in, there should be additional power supply in the indoor unit. 2. The reception part of a remote controller is built in the AHU KIT PBA.3. Be...

25 English Installation Ɗʪϩϩ̈͝˝ɇ̈͝͝ʒͱͱθЇ̈͝ϩ̈͝ϑϩɇ̷̷ɇϩ̈ͱ͝ͱΧϩ̈ͱ࣍͝ϑЇ̈ϩɇɵ̷ʪ˙ͱθϩ˵ʪʀͱ͝ʒ̈ϩ̈ͱ͝ͱ˙ʪɇʀ˵̈͝ϑϩɇ̷̷ɇϩ̈ͱ̷͝ͱʀɇϩ̈ͱ࣎͝ 1. Check whether power is supplied or not. ঽ When the indoor unit is not plugged in, there should be additional power supply in the indoor unit. 2. The reception part of a remote controll...

27 English Installation SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 0 5 - - - - SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 - - - - - SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 Heating setting temp. Offset Cooling thermo off Hysteresis Heating thermo off Hysteresis - - SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 - Fan Feedback Defro...

29 English Installation Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE The option mode you want to change The tens’ digit of an option SEG you will change The unit digit of an option SEG you will change Changed value Indication and Details Indication Details Indication Details Indication...

30 English Installation After Installation AHU-KIT Installation Check 1) Ensure that Control-KIT is correctly installed. • You can choose the built-in type or auxiliary type depending on installation environment. • Ensure that the Control-KIT cables are correctly connected. • Control-KIT should be f...

31 English ΧΧʪ͝ʒ̈у Troubleshooting Initial Check-up 1) Check the connection status between Indoor unit and the AHU-KIT. • Make sure you have followed instructions and wiring diagram shown in the installation manual. • Make sure AHU-KIT PBA is installed in a place where there are no influence from ou...

32 English ΧΧʪ͝ʒ̈у Troubleshooting ²ƸࣗçÃƟϩʪ͔ΧʪθɇϩЇθʪϑʪ͝ϑͱθĮťkĘࢥƊ²ĮŵƟʪθθͱθ 1) Self check • Wired remote controller will show the same error shown in the outdoor unit. Is indoor room temperature sensor connector properly connected to PBA socket? Check the resistance value of room temperature sensor co...

33 English ΧΧʪ͝ʒ̈у 1) Self check Outdoor unit display Explanation When Control-KIT outputs fan operation status signal and the fan feedback signal stays OPEN for more than 10 seconds.( AHU-KIT only) Reason • Poor AHU fan operation • Missing or Incorrect circuit system for fan feedback check. Fan Err...

34 English ΧΧʪ͝ʒ̈у Troubleshooting kθθͱθɵʪϩиʪʪ͝²ƸࣗçÃƟɇ͝ʒͱЇϩʒͱͱθЇ̈͝ϩɇϩϩ˵ʪɵʪ˝̈̈͝͝͝˝ͱ˙ͱΧʪθɇϩ̈ͱ࣍̈͝͝ϩθɇʀ̧̈͝˝࣎ 1) Self check Outdoor unit display Explanation Communication error between AHU- KIT and the outdoor unit Reason Refer to following self check In-tracking Error Do numbers match? No Yes Check the ...

35 English ΧΧʪ͝ʒ̈у kθθͱθɵʪϩиʪʪ͝²ƸࣗçÃƟɇ͝ʒͱЇϩʒͱͱθЇ̈͝ϩʒЇθ̈͝˝ͱΧʪθɇϩ̈ͱ࣍͝ɇ˙ϩʪθϩθɇʀ̧̈͝˝࣎ 1) Self check Outdoor unit display Explanation Communication is off for 2 minutes between AHU-KIT and the outdoor unit during operation. (Ensure room) Reason Communication error between AHU-KIT and the outdoor or incor...