Tekno Point MDV D Series Installation Manual Download Page 1 | Manualshive

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MDV[D] Series

Digital Scroll Central Air Conditioner Outdoor Unit

INSTALLATION MANUAL

Please read this manual carefully before installation and keep
this manual for future reference.

8 HP = 25.2 kW
10 HP = 28 kW
12 HP = 33.5 kW
14 HP = 40 kW
16 HP = 45 kW

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Summary of Contents for MDV D Series

Page 1: ...Scroll Central Air Conditioner Outdoor Unit INSTALLATION MANUAL Please read this manual carefully before installation and keep this manual for future reference 8 HP 25 2 kW 10 HP 28 kW 12 HP 33 5 kW 14 HP 40 kW 16 HP 45 kW ...

Page 2: ...should be wider than the power cord of ordinary motor Connect the indoor unit to the power after airtight test and vacuuming Do not twist or cross the power cord 380V 3N with wiring low voltage between indoor and outdoor unit or mishandling may occur Set the address of outdoor unit see Address dial of outdoor unit TEST RUNNING The test running can not begin until the outdoor unit has been connecte...

Page 3: ...clapboard 2 The piping can be led through the down left of the outdoor unit or the soleplate gap 3 When through the front piping is led by wiring from the panel then connect branch pipes towards left or right 4 When through the soleplate gap install the branch pipe towards left right or back 5 If through the front please remove the clapboard at corresponding place first To prevent the inside of pi...

Page 4: ...Gas pipe 38 0 φ 12 7 φ 25 4 φ Y Three Contacts CE MDV BY102A Liquid pipe 22 0 φ Gas pipe 42 0 φ 15 9 φ 35 0 φ Y Three Contacts CE MDV BY103A Gas blance pipeⅡ 19 0 φ Gas blance pipeⅠ 15 9 φ Liquid pipe 22 0 φ Gas pipe 45 0 φ A B 12 7 15 9 φ φ 25 4 35 0 φ φ 19 0 22 φ φ 38 0 42 0 φ φ Liquid side Y Three Contacts A Gas side Y Three Contacts B Note the MDV DY01 Y type three Contacts at gas or liquid si...

Page 5: ...e branch Equivalent Length l Actual Length Equivalent Length Outdoor Unit Up Outdoor UnitDown Piping Make sure there is no any dirt or water before connecting the piping to the outdoor units Wash the piping with high pressure nitrogen never use refrigerant of the outdoor unit Remove Dirt or Water in the Piping Airtight Test 1 Connect piping on hi pressure side with hi pressure valve For multi modu...

Page 6: ... 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 Current protector used for Digital Scroll compressor Current protector used for No 2 fixed compressor Reserved Current protector used for No 1 fixed compressor Reserved Transformer input 220V AC Reserved Reserved Load output Electric expansion valve drive port Electric expansion valve drive port Communication between indoor outdoor units RS 485 si...

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Page 8: ... 1 5 3 1 A1 6 2 4 A2 XS4 XP4 YELLOW GREEN COMP U V W DIGITAL CN14 BLACK WHITE BLACK YELLOW GRAY BLACK ORANGE GREEN BLACK BLUE BLACK CN17 GREEN YELLOW BROWN CN16 CN15 CN5 BLUE BLUE T1 T2 T3 XS6 XP6 7 YELLOW GREEN YELLOW BROWN YELLOW GREEN WHITE BLACK BLUE BLUE BLUE BLUE BLACK BLACK BLACK BLUE BLUE BLUE ...

Page 9: ... less Size Size 380V3N 50Hz 16 29 25 46 35 78 16 Note 1 Select power cord for these five models separately according to relevant standard 2 The wiring diameter and the length in the table indicate the condition that the voltage dropping range is within 2 If the length exceeds the above figure please select the wire diameter according to relevant standard 380V 3N 50Hz Outdoor unit power supply Leak...

Page 10: ...hat the voltage dropping range is within 2 If the length exceeds the above figure please select the wire diameter according to relevant standard Single phase 220V 50Hz Indoor power supply Leakage protector Manual switch Branch box Indoor unit 1 Set refrigerant piping system signal wires between indoor indoor unit and that between outdoor outdoor unit into one system 2 Please do not put the signal ...

Page 11: ...evice related to mechanical ventilator if you can not regularly ventilate 1 Calculate the sum of the charge volume A kg 3 Calculate the refrigerant thickness A kg B m 3 Critical thickness 0 3 kg m 3 Countermeasure against overhigh thickness b Leakage detector alarming device related to mechanical ventilator Indoor unit Leakage detector alarming device should be installed in places easily keeping r...

Page 12: ...Edition MDV06I 017aW 2200017176 ...

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