Gree EJ51000061, Service Manual

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21
Rooftop Packaged
Service Manual
INSTALLATION
1 UNITS INSTALL
1.1 INSTALLATION POSITIONS
To ensure the unit in proper function,selection of installation location must be in accordance with following
principles:
1) Ensure that the strength of installation location is adequate at that point to support the weight of unit.
See the unit specification sheet for unit weight. This is extremely import and is the users responsibility.
2) Installation location shall be able to insulate noise and prevent vibration. Ensure that the wind and noise
from the unit will not affect your neighbors.
3) The installation site must have good ventilation,so that the unit can take in and exhaust enough air and
the air discharged by outdoor fan will not return. Sufficient space for repair shall be provided around the unit.
4) Avoid direct sunshine over the unit. It is better to set up a sun shield as the protection.
5) Place of installation must be able to drain the rainwater and defrosting water.
6) Place of installation must ensure the unit will not subject to the influence of rubbish or oil fog.
7) The installation site must be at a place where the air exhaust outlet does not face strong wind.
8) Unit must be fixed on stable and solid surface of floor.
SLAB ON
GROUND
INSTALLATION
ROOF CURB
INSTALLATION
BOTTOM DUCT
ROOF CURB
INSTALLATION
REAR DUCT
The unit can be installed outside to save valuable indoor space or where no ceiling space is available.
According to principles above, you can choose the following installation positions:
1) Install on the ground
The unit can be installed on the ground with flat pedestal.
2) Install on the roof
The unit can be installed on the flat roof or side by the roof curb.
1.2 MATTERS NEED ATTENTION
1.2.1 PRE-INSTALLATION INSTRUCTION
Upon receiving the product, check any damage from transportation. Shipping damage is the responsibility
of the carrier. Verify the model number, specifications and accessories are correct prior to installation. The
distributor or manufacturer will not accept claims from dealers for transportation damage or installation of
incorrectly shipped units.
If the checking is passed, protecting measure should be adopted. Do not open the packing too early, in
order to avoid damage.