Midea MA-09NXD0-I Quick Manual
High wall system
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Also See for MA-09NXD0-I:
- Installation manuals (2 pages) ,
- Quick setup manual (3 pages) ,
- Owner's manual (64 pages)
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Table of Contents
- 1 Contents
- 2 Basic Wiring
- 3 Dimensions/Pipe and Cable Sizes/Charging
- 4 Wiring Information – 5 Core Interconnecting
- 5 Wiring Information – 4 Core Interconnecting
- 6 Wifi & Controller Installation
- 7 Installation – Controllers – KJR29B (One to One)
- 8 Installation – Controllers – KJR29B (One to Many)
- 9 Controllers – Infra Red – RG70
- 10 App Set up
- 11 Forced Cooling Mode
- 12 Information Enquiry – How to Enter
- 13 Information Enquiry – Data Available
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Summary of Contents for Midea MA-09NXD0-I
- Page 1 HIGH WALL SYSTEM QUICK GUIDE...
- Page 2 Contents Page 3 Basic Wiring diagram Page 4 Unit dimensions/Pipe sizes/Cable sizes/Refrigerant charging Page 5 5 Core interconnecting terminals Page 6 & 7 4 Core interconnecting explanation Page 8,9,10,11 Wifi and Hard wired controller installation Page 12 Infra Red Controller Page 13 App Set Up Page 14...
- Page 3 Basic Wiring 1(L) 1(L) 2(N) 2(N) L N E Infra-red and Wifi control as standard...
- Page 4 Cooling Duty Heating Duty Outdoor Dimensions Outdoor Weight Indoor Dimensions Indoor Model Indoor Weight(Kg) Model (kW) (kW) (Kg) W(mm) D(mm) H(mm) W(mm) D(mm) H(mm) MA-09NXD0-I 3.22 3.37 22.7 09N8D0-O MA-12NXD0-I 4.10 4.22 22.7 12N8D0-O MA-18NXD0-I 6.14 6.91 10.3 18N8D0-O MA-24NXD0-I 8.25 8.53...
- Page 5 Wiring Information – 5 core interconnecting When using a 5 core interconnecting cable the wiring is very simple. Outdoor to Indoor W to W 1(L) to 1(L) 2 (N) to 2 (N) S to S E to E...
- Page 6 Wiring Information – 4 Core Interconnecting For instances where a 4 core interconnecting is to be used we can bypass the 1W standby relay and power the condenser directly from the mains supply This reverts the system back to 5W standy power usage, the same as all other manufacturers To achieve this, when the unit is powered down, we need to move the brown spade connection...
- Page 7 Wiring Information – 4 Core interconnecting How it should look...
- Page 8 Wifi & Controller Installation The connections for both the wifi adapter and a hard wired controller are on the display board To access it, lift up the fascia and remove the screw that is holding it in place Ease the display board from the fascia holdings and it will hang from the connection made to the indoor pcb...
- Page 9 Wifi & Controller Installation CN2 – KJR29B controller uses an adapter cable to connect to the wall mounted units CN3 – The wifi dongle plugs into the housing connected to CN3...
- Page 10 Installation – Controllers – KJR29B (one to one) • Comes with a 6m cable • Jack plugged one side/made off the other • Jack plugs into fascia/display board • Other end is made off and wired into the terminals A – Brown/Blue •...
- Page 11 Installation – Controllers – KJR29B (one to many) KJR29B master cable can be • supplied free of charge (terminal strip added to A&B) Plugs into the unit closest to the • controller Slave adapters can be ordered • for additional units These consist of the same jack •...
- Page 12 Controllers – Infra red – RG70 1. On/Off Button – Press to turn system on & off. 2. UP Button – Press to increase set temperature DOWN Button: Press to decrease set temperature Note: When the systems operates under heating mode with the set temperature of 17˚C, pressing the button continuously twice will activate 8 Degree heating mode.
- Page 13 App Set Up • Download the Midea Air app from Apple or Google Play store • Set up account • Click Add Unit • Switch the power off to the unit and restart (the procedure must be completed within 8 mins of power on) •...
- Page 14 Forced Cooling Mode Lift up the fascia to reveal the Forced cooling button on the bottom right of the unit, below the wiring terminals Press the button twice to enter Forced cooling mode The display will change to FC The compressor and outdoor fan run at fixed frequency and the indoor fan runs at high speed (80%) After running for 30 minutes, the...
- Page 15 Information Enquiry – How to enter LED BUTTON SWING Switch the unit on, press the LED button 3 times in quick succession, now press the swing button 3 times (even when the display is off) After 3 seconds the unit will enter Info Equiry mode We can access the system running parameters using this method...
- Page 16 Information Enquiry – Data available Using the LED and swing buttons you can cycle through the items in the table on the right to help with commissioning data and/or fault diagnosis...
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