4-Way Cassett Type Unit - Gree DC Inverter Multi VRF Service Manual

DC INVERTER MULTI VRF INSTALLATION

4.2 4-way cassett type Unit

4.2.1 Selection of installation site
Obstruct should put away from the inlet or outlet of the indoor unit so that the airflow can be blown
though all the room.
Make sure that the installation had accorded with the requirement of the schematic diagram of
installation spaces.
Select the place which can stand 4 times of the weight of the indoor unit and would not increase
the operating noise and oscillate.
The horizontal installation place should be guaranteed.
Select the place where easy drainage of condensated coagulated water, and easy connection with
outdoor unit.
Make sure that there are enough space for care and maintenance. Make sure that the distance
between the indoor unit and ground is above 1800mm.
When installing the steeve bolt, check if the installation place can stand the weight 4 times of the
unit's. If not, reinforce before installation. (Refer to the installarion cardboard and find where
should be reinforced)
Note
There will be lots of lampblack and dust sticked on the acentric, heat exchanger and water pump
in dining room and kitchen, which would reduce the capacity of heat exchanger, thus leading water
leakage and abnormal operation of the water pump. The following treatments should be taken
under this circumstance:
Ensure that the smoke trap above cooker has enough capacity to obviate lampblack to prevent the
indraft of the lampblack by the air conditioner.
Keep the air conditioner far from the kitchen so that the lampblack would not be drafted in by the
air conditioner.
Important notices:
To guarantee the good performance, the unit must be installed by professional personnel
according with this instruction.
Please contact the local authorized repair department of Gree before installation. Any malfunction
caused by the unit that is installed by unauthorized center would not be treated on time by the
inconvenience of the business contact.
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