Midea MOBA30U-12HN1-Q Service Manual page 208

Indoor unit installation Indoor unit installation Indoor unit installation
Note: Confirm the minimum drain tilt is 1/100 or more. Note: Confirm the minimum drain tilt is 1/100 or more. Confirm the minimum drain tilt is 1/100 or more. Confirm the minimum drain tilt is 1/100 or more. Confirm the minimum drain tilt is 1/100 or more.
3.4.4 Duct and a 3.4.4 Duct and accessories installation ccessories installation ccessories installation
1. Install the filter(optional) according to air inlet size. 1. Install the filter(optional) according to air inlet size. 1. Install the filter(optional) according to air inlet size. 1. Install the filter(optional) according to air inlet size. 1. Install the filter(optional) according to air inlet size. 1. Install the filter(optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct. 2. Install the canvas tie 2. Install the canvas tie
3. Air inlet and air outlet duct should be apart far enough to avoid air passage short-circuit. 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short 3. Air inlet and air outlet duct should be apart far enough to avoid air passage short
4. Recommended duct 4. Recommended duct connection. 4. Recommended duct
5.Please refer to the following static pressure to install.. 5.Please refer to the following static pressure to install.. 5.Please refer to the following static pressure to install.. 5.Please refer to the following static pressure to install.. 5.Please refer to the following static pressure to install.. 5.Please refer to the following static pressure to install..
Change the fan motor static pressure Change the fan motor static pressure Change the fan motor static pressure Change the fan motor static pressure Change the fan motor static pressure
corresponding to external duct static pressure. corresponding to external duct static pressure. corresponding to external duct static pressure. corresponding to external duct static pressure. corresponding to external duct static pressure.
NOTE: 1.Do not put the NOTE: 1.Do not put the NOTE: 1.Do not put the connecting duct weight on the indoor unit.
2.When connecting duct, use inflammable canvas tie-in to prevent vibrating. 2.When connecting duct, use inflammable canvas tie 2.When connecting duct, use inflammable canvas tie 2.When connecting duct, use inflammable canvas tie 2.When connecting duct, use inflammable canvas tie 2.When connecting duct, use inflammable canvas tie
3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall 3.Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall
be added to reduce the noise for special requirement. be added to reduce the noise be added to reduce the noise be added to reduce the noise
3.4.7 Adjust the air inlet direction(From rear side to under 3. .7 Adjust the air inlet direction(From rear side to under-side.) .7 Adjust the air inlet direction(From rear side to under .7 Adjust the air inlet direction(From rear side to under .7 Adjust the air inlet direction(From rear side to under .7 Adjust the air inlet direction(From rear side to under
① Take off ventilation panel and flange, ①
Take off ventilation panel and flange, Take off ventilation panel and flange, Take off ventilation panel and flange,
② ② Change the mounting positions of ventilation panel and air return flange .
Change the mounting positions of ventilation panel and air return flange . Change the mounting positions of ventilation panel and air return flange . Change the mounting positions of ventilation panel and air return flange . Change the mounting positions of ventilation panel and air return flange . Change the mounting positions of ventilation panel and air return flange . Change the mounting positions of ventilation panel and air return flange .
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in between the body and duct. in between the body and duct. in between the body and duct.
connection.
Model(KBtu/h) Model(KBtu/h) Model(KBtu/h)
18~30
36
48~60
connecting duct weight on the indoor unit. connecting duct weight on the indoor unit. connecting duct weight on the indoor unit. connecting duct weight on the indoor unit.
for special requirement. for special requirement.
Static Pressure(Pa) Static Pressure(Pa) Static Pressure(Pa)
0~80
0~100
0~160
in to prevent vibrating. in to prevent vibrating.
Installation Installation