Related Manuals for Midea SUPER INVERTER MULTI MTBI-07HWFN1-Q
Summary of Contents for Midea SUPER INVERTER MULTI MTBI-07HWFN1-Q
- Page 1 Библиотека СОК DM16-01.01.11-02en Light Commercial SUPER INVERTER SERIES MULTI TYPE Service Manual Models Cassette MCA3I(U)-07/09/12/18HRF(D)N1-Q MSP Duct MTBI(U)-07/09/12/18HWF(D)N1-Q...
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Page 2: Table Of Contents
Service manual DM16-01.01.11-02en CONTENTS 1. GENERAL INFORMATION OF INDOOR UNITS ..........3 2. FEATURES ...................... 4 3. SPECIFICATION .................... 10 4. DIMENSIONS....................14 5. SERVICE SPACE (UNIT: MM) ............... 16 6. WIRING DIAGRAM ..................18 7. STATIC PRESSURE (DUCT) ................. 20 8. -
Page 3: General Information Of Indoor Units
DM16-01.01.11-02en Service manual General information of Indoor Units Four-way cassette (compact) A5 Duct Model name Dimension (mm) Net/Gross weight (kg) MTBI-07HWFN1-Q 700x635x210 19.5/24.5 MTBI-09HWFN1-Q 700x635x210 19.5/24.5 MTBU-12HWFN1-Q 700x635x210 18/22.8 MTBI-18HWDN1-Q 920x635x210 23/29 MCA3I-07HRFN1-Q 570x570x260 14.5/17.3 MCA3I-09HRFN1-Q 570x570x260 14.5/17.3 MCA3U-12HRFN1-Q 570x570x260 16/19 MCA3I-18HRDN1-Q 570x570x260... -
Page 4: Features
Service manual DM16-01.01.11-02en 2. Features 2.1 Four-way cassette type(compact) ⑴ New panel 360°surrounding air outlet design, affords comfortable feeling ⑵ Compact design The body size is 570×260×570mm, it’s just smaller than the ceiling board, so it’s very easy for installation and will not damage the decoration. - Page 5 DM16-01.01.11-02en Service manual ⑷ Fresh air intake function: Fresh air fulfills air quality more healthy and comfortable. Fresh Dimension:Φ75mm ⑸ Air passage function Reserves the space for air outlet from the side of indoor unit; It’s availed to connect air duct from the two sides to the nearby small rooms.
- Page 6 Service manual DM16-01.01.11-02en 2.2 MSP Duct (1) Easy Installation: Two air inlet styles (Bottom side or Rear side) Air inlet from rear is standard for all capacity; air inlet from bottom is optional. The size of air inlet frame from rear and bottom is same, it’s very easy to move the cover from bottom to rear side, or from rear to the bottom, in order to matching the installation condition.
- Page 7 DM16-01.01.11-02en Service manual Replace the motor or centrifugal fan Remove the ventilated panel firstly. Remove a half of blower housing and take out the motor with centrifugal fan. Directly remove two bolts, and then replace the motor or centrifugal fan easily. Motor Blower Housing Ventilated Panel...
- Page 8 Service manual DM16-01.01.11-02en Remote on-off ports Central control ports Built-in drain pump (Optional): Built-in drain pump can lift the water to 750mm upmost. It’s convenient to install drainage piping under most space condition. Multi DC inverter R410A. Light Commercial Indoor unit...
- Page 9 DM16-01.01.11-02en Service manual Built-in display board The standard indoor unit can be controlled by wired controller. There is a display board with a receiver in the E-box. Move out the display, and fix it in other place, even in the distance of 10m.
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Page 10: Specification
Service manual DM16-01.01.11-02en Specification Cassette type Model MCA3I-07HRFN1-Q MCA3I-09HRFN1-Q Decorativу panel T-MBQ-03D1 T-MBQ-03D1 Power supply V-ph-Hz 220-240-1-50 220-240-1-50 Capacity 2,05 2,64 Cooling Input Rated current 0,18 0,18 Capacity 2,34 2,93 Heating Input Rated current 0,18 0,18 Model WZDK46-38G WZDK46-38G Indoor fan Input 46(Output) 46(Output) - Page 11 DM16-01.01.11-02en Service manual Model MCA3U-12HRFN1-Q MCA3I-18HRDN1-Q Decorativу panel T-MBQ-03D1 T-MBQ-03D1 Power supply V-ph-Hz 220-240-1-50 220-240-1-50 Capacity 3,52 5,28 Cooling Input Rated current 0,18 0,44 Capacity 4,10 5,28 Heating Input Rated current 0,18 0,44 Model YDK27-4P WZDK46-38G Indoor fan Input 71/51/37 46(Output) motor Capacitor...
- Page 12 Service manual DM16-01.01.11-02en MSP Duct type Model MTBI-07HWFN1-Q MTBI-09HWFN1-Q 220-240-1-50 220-240-1-50 Power supply V-ph-Hz Capacity 2,05 2,64 Cooling Input Rated current 0,13 0,13 Capacity 2,34 2,93 Heating Input Rated current 0,13 0,13 WZDK27-38GS WZDK27-38GS Model Indoor fan motor Input 27(Output) 27(Output) Capacitor 1150/970/900...
- Page 13 DM16-01.01.11-02en Service manual Model MTBU-12HWFN1-Q MTBI-18HWDN1-Q 220-240-1-50 220-240-1-50 Power supply V-ph-Hz Capacity 3,52 5,28 Cooling Input Rated current 0,17 0,48 Capacity 3,52 5,86 Heating Input Rated current 0,17 0,48 WZDK27-38GS YSK68-4P Model Indoor fan motor Input 27(Output) 107/65/52 3.5UF/450V Capacitor 1200/1070/1000 1150/800/700 Speed(Hi/Med/Lo)
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Page 14: Dimensions
Service manual DM16-01.01.11-02en Dimensions 4.1 Four-way cassette type (compact): Drain hole Gas side ( for Service ) Liquid side Body 4-install hanger 150 Distribution duct E-parts box 4-Screw hole (for install panel) Drain pipe Fresh air intake Wiring connection port Panel Multi DC inverter R410A. - Page 15 DM16-01.01.11-02en Service manual 4.2 MSP Duct air inlet from rear side Air filter ( optional ) 4-install hanger Liquid side Gas side 25 Drain pipe 25 Drain pipe Test mouth & Test cover 25 Drain connecting pipe ( for pump ) Fresh air intake Electric control box Air filter ( optional )
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Page 16: Service Space (Unit: Mm)
Service manual DM16-01.01.11-02en Service Space (unit: mm) 5.1 Four-way cassette (compact) 5.2 MSP Duct Ensure enough space required for installation and maintenance . All the indoor units reserve the hole to joint the fresh air pipe. The hole size as following: Multi DC inverter R410A. - Page 17 DM16-01.01.11-02en Service manual Multi DC inverter R410A. Light Commercial Indoor unit...
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Page 18: Wiring Diagram
Service manual DM16-01.01.11-02en 6. Wiring Diagram 6.1 MTBI-07HWFN1-Q, MTBI-09HWFN1-Q, MTBU-12HWFN1-Q 6.2 MTBI-18HWDN1-Q Multi DC inverter R410A. Light Commercial Indoor unit... - Page 19 DM16-01.01.11-02en Service manual 6.3 MCA3I-07HRFN1-Q, MCA3I-09HRFN1-Q, MCA3U-12HRFN1-Q, MCA3I-18HRDN1-Q Multi DC inverter R410A. Light Commercial Indoor unit...
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Page 20: Static Pressure (Duct)
Service manual DM16-01.01.11-02en Static Pressure (Duct) MTBI-07HWFN1-Q, MTBI-09HWFN1-Q MTBU-12HWFN1-Q Multi DC inverter R410A. Light Commercial Indoor unit... - Page 21 DM16-01.01.11-02en Service manual MTBI-18HWDN1-Q Multi DC inverter R410A. Light Commercial Indoor unit...
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Page 22: Operation Temperature Range
Service manual DM16-01.01.11-02en Operation temperature range Temperature Cooling operation Heating operation Drying operation Mode 17℃～32℃ 0℃～30℃ 17℃～32℃ Room temperature 0℃～50℃ -15℃～24℃ 0℃～50℃ Outdoor temperature CAUTION: 1. If the air conditioner is used beyond the above conditions, certain safety protection features may come into operation and cause the unit to operate abnormally. -
Page 23: Electronic Function
DM16-01.01.11-02en Service manual Electronic function 9.1 Abbreviation T1: Indoor room temperature T2: Indoor evaporator temperature TS: Setting temperature through the remote controller 9.2 Icon explanation on indoor display board 9.2.1 Four-way cassette (compact) 9.2.2 MSP Duct PRE-DEF indicator(cooling and heating type) or fan only indicator(cooling only type) Alarm indicator Timer indicator... - Page 24 Service manual DM16-01.01.11-02en 9.3 Main Protection 9.3.1 Three minutes delay at restart for compressor. 9.3.2 Sensor protection at open circuit and breaking disconnection. 9.3.3 Indoor fan delayed open function ----When system starts up, the louver will be active immediately, and the indoor fan will open after 10s. ----If the system runs in heating mode, the anti-cold wind function has priority.
- Page 25 DM16-01.01.11-02en Service manual Frequency COOL_F0 COOL_F1 COOL_F2 …… COOL_F15 COOL_F16 Amendatory capacity demand. …… Meanwhile the maximum running frequency will be adjusted according to the outdoor ambient temp. T4LimFre5_ADD T4LimFre4_ADD T4LimFre3_ADD T4LimFre2_ADD T4LimFre1_ADD No limit 9.4.2.2 Outdoor fan running rules Cooling While A,B,C…means different fan speed of outdoor unit.
- Page 26 Service manual DM16-01.01.11-02en 9.4.2.3 Indoor fan running rules Indoor fan keeps running, fan speed can be set in high/mid/low/ Auto by using a remote controller: Auto fan in cooling mode acts as follow: High Medium 9.4.2.4 Evaporator low temperature T2 protection When T2<4 , the indoor has no capacity demand and resume till T2>8 9.4.3 Dry mode 9.4.3.1 Indoor fan speed is fixed at breeze and can’t be changed.
- Page 27 DM16-01.01.11-02en Service manual 9.4.4.2 Outdoor fan running rules Heating 9.4.4.3 Indoor fan running rules For other models: Indoor Fan can be set at HIGH/MED/LOW/AUTO by using a remote controller, but Anti-cold wind function prevails. Auto wind in heating mode T1-Ts- ¦...
- Page 28 Service manual DM16-01.01.11-02en 4) If the compressor cumulate running time is up to 120 minutes and T3<-15℃. Condition of ending defrosting: If any one of the following items is satisfied, the defrosting will finish and the machine will turn to normal heating mode.
- Page 29 DM16-01.01.11-02en Service manual 9.4.6 Forced operation function 9.4.6.1 Enter forced operation function: Press the touch button continually, the AC will run as below sequence: Forced auto→Forced cooling→Off When the machine is off, pressing the touch button will carry the machine to forced auto mode, after this, if pressing the button once again, the machine will turn into forced cooling mode.
- Page 30 Service manual DM16-01.01.11-02en After pressing ECONOMIC or SLEEP button on controller, the machine will turn into sleep mode. When cooling, The set temperature rise 1℃ per hour(be lower than 30 ). Two hours later, the set temperature will maintain as a constant and the fan speed is kept at low speed. When heating, The set temperature decrease 1℃...
- Page 31 DM16-01.01.11-02en Service manual temperature from follow-me signal, and the temperature collection function of room temperature sensor will be shielded, and the error detective function of room temperature sensor will be still invalid. When the follow-me function is available, the PCB will not respond according to the setting temperature from follow-me signal every 3 minutes.
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