MIA Space Air MIA-AHE-BGL User manual

User Manual
Installer Manual
Version 2 - January 2021

2
Dear user
Thank you for choosing MIA VENTILATION products. Please read all the tips in this
manual carefully before installing this product, in order to ensure the safety using and
prevent the unnecessary accidental Injury or equipment damaged. Please be sure to abide
by it.
As the product specications shown in this manual do not include the general
manufacturer tolerances, the actual product may not be exactly what is listed.
Furthermore, this product is tested and measured under a strict controlled environment.
There will be slight differences in performance if environmental conditions change.
Usage
Heat Recovery Exchanger Ventilation
Exchange the out air with the indoor air by heat, so that can make the temperature and
humidity close to the indoor, and then supply air into the room.
Normal Ventilation
Increase the amount of exhaust, and then discharge the indoor polluted air when there’s
air pollution in the room.
*Note: As the air displacement increases, the negative pressure will be generated in the room, and the outdoor
air may enter the room directly from the gaps like door and window. Please do not start this function if you
don’t want outdoor air to enter the room directly from the gap.

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Content
Remote controller and LED display ......................................................................................... 4~5
Safety Precautions (User instructions)..................................................................................... 6~9
Precautions for use .......................................................................................................................9 ~11
Judgment and handling method when Anomalies happens .................................................12
Maintenance Method ......................................................................................................................12
Safety Precautions (Installer Instruction) ............................................................................ 13~17
Name of each part and usage ......................................................................................................18
Construction Method ...............................................................................................................19~20
Trial Operation ..................................................................................................................................21

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¢Remote control instructions
Universal on all MIA models except where applicable
¢Decrease (fan power):
Press once, the air volume of both two fans will decrease by I. This action will have no effect on the fan,
which Is already on the lowest speed, but the air volume of other fan will decrease by I. This action will
have no effect on both two fans if they ore already on the lowest speed.
¢Increase (fan power):
Press once, the air volume of both two fans will increase by I. This action will have no effect on the fan,
which Is already on the highest speed, but the air volume of other fan will Increase by I. This action will
hove no effect on both two fans if they ore already on the highest speed.
¢Sleep mode:
Press once to open the sleep mode, the both 2 fans will automatically switch to low speed. When all sign
lights on LED display is black, and only the sign of (Sleep mode) is displaying, press any button on the
controller to wake up the screen, then the fan will back to work under automatic mode.
Decrease fan power
Automatic / Manual Mode
Inner Loop Mode
Not available on MIA-AHE - BGLLLLLL
Power Turn on/off
Timer Set
Increase fan power
Sleep Mode
By-pass Mode
Not available on MIA-AHE - BGL
Electric Heating
Not available on MIA-AHE - BGL

5
Display Electric Heating temperature
Not available on MIA-AHE - BGL

6
Safety Precautions <End user>
To avoid the unnecessary accidental injury and property damage, please must serve
the following.
¢ Following identication is to distinguish between the damage and the extent of the
damage happened when ignoring the labelling content or operating wrongly.
Alert The content of this column is [Imagine a situation that could result in death or serious injury]
Attention The content of this column is [Imagine a situation where injury or material loss may occur]
¢ The content that need to observe is distinguished by the following pattern.
(The following is an example of the pattern)
This pattern indicates [Prohibit] content.
This pattern indicates [must be implemented] content.
Warning
Prohibit
Can’t use for the open-burning
appliances (heating) ventilation.
Special ventilation equipment is
necessary when gas or oil heating
furnace is used in the room.
Prohibit
Self-modication, disassembly or
repair is prohibited. Easily cause
a re, electric shock or injury.
Maintenance, removal and repair,
please contact the soles ofce,
installation shop or the address
written on this manual.
Prohibit
Cannot switch off / on power
with wet hand.
Easily cause electric shock.
Warning
About the further lter’s
maintenance, please contact
the sales shop or specialized
company.
Easily cause a re, electric
shock or injury.

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Warning
Please cut off the circuit
breaker in the power box
before maintenance.
Easily cause electric shock
or injury.
Prohibit
Do not touch water or boiling
water. (Electrical components
such as motors, switches, etc:)
Easily cause electric shock
or injury.
Prohibit
Do not insert the ngers or
sticks into the fan, or its air
supply and air outlet
Easily cause injury due to the
internal rotor high speed.
Prohibit
In order to prevent danger,
qualied person ill required to
carry out the replacement work
when the power cord is damaged.
Please contact the sales agent or
installation shop.
Prohibit
Please do not switch on/off the
equipment when the ammable
gas leaking.
The spark of the switch is easy to
cause gas explosion.
Warning
In case of falling, please remove
after use.
Easy to be left.
The machine did not take those users with low athletic ability, low sensibility,
low intelligence and insufcient experience or knowledge (including children) into
consideration, so when the above people using this machine, their guardian must
accompany and ve the correct guidance. Take care of the children, do not let them
play with the machine.
Easily cause electric shock or injury.
Attention
Warning
Determine whether the machine
is securely installed.
Falling easily causes injury.
Warning
Parts are securely installed.
Falling easily causes injury.

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Warning
Should stop immediately
when abnormal (sound,
vibration, sticky smell) happens,
and waiting for repair.
Easily lead to unexpected
accidents.
Prohibit
Do not place obstructions near
the air outlets and return air inlet
Easy to cause injury when blowout
or inhaled.
Warning
Electrical appliances, piping and
equipment installation, please
entrust professional personnel to
carry out.
Improper installation can easily
lead to unexpected accidents.
Prohibit
Do not place the burner on the
air outlet.
Easily lead to the insufcient
burning.
Prohibit
Animals and plants should not be
placed on the air outlet
Will have adverse effects on
plants and animals.
Prohibit
Clean the lter regularly.
The much dirt and dust attached
on the lter easy to cause indoor
oxygen decit.
Warning
Please wear gloves when cleaning
the lter.
Vulnerable to injury.
Warning
Cannot operate without the lter.
The dirt and blocked dust on the
Heat Recovery Exchanger will
cause performance degradation,
and easy to enter the eye while
dirt or dust enter the room.
Prohibit
The drip of the internal water is
easy to wet the house items.
Please contact the sales shop or
repair shop.
Warning
Pay attention to the falling dirt,
dust and insects when doing
maintenance (remove the
overhaul panel).
May enter the eyes.

9
Warning
Turn off the circuit breaker for
safety when not in use for a long
time.
Easy to cause a re if more dust
accumulated.
Prohibit
Do not use ammable spray near
the machine.
It’s easy to cause a re.
Warning
Please conrm if for special
use. It may result in
deterioration of quality if under
the following special conditions,
food, plants and animals,
precision instruments and the
preservation of art
Prohibit
Do not place containers of water on
top of the unit.
When leaking, the inside of the unit
will be ooded, and the electrical
insulation will be damaged, easily
cause electric shock.
Prohibit
Do not use volatile oil and
metal brushes when cleaning
antibacterial lter.
May cause the lter’s damage,
which is easy to make the dirt and
dust to enter the room and eyes.
Safety Precautions <must obey>
¢ Do not use it in the following places
¢ The place with high temperature or very close to the ame.
Wall-mounted Multiple Filtered Heat Recovery Exchanger should be installed in the
place where the surrounding temperature does not exceed 40°C.
If under high temperature, it’s easy to cause the deformation of the lter and heat
exchanger or burn out the motor.

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