DUCT21HP230V1AD Gree Air Conditioner Cooling Area,

User Manual - Page 10

For DUCT21HP230V1AD.

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INDOOR UNIT INSTALLATION
Mounting Indoor Unit
It is critical to properly secure the indoor unit to a stable and rigid structure that can support twice
its weight for safety and product reliability.
Select the proper size suspension bolts or anchoring devices (field supplied) to support twice the
weight of the unit.
1. Locate a structure strong enough to support twice the weight of the unit.
2. Using the installation template supplied with the unit, mark the hole locations as shown in fig 2.1.
3. Drill 4 mounting holes for suspension bolts per the manufacturer's instructions.
4. Install 4 suspension bolts into pre-drilled holes.
5. Install the 4 hanger brackets to unit as shown in fig 2.2.
6 Add an upper nut to each suspension bolt.
7. Carefully lift unit and position the 4 hanger brackets on the suspension bolts.
8. Install a lower washer and nut to each suspension bolt to secure unit as shown in fig 2.3.
9. Adjust the unit height to desired position.
Leveling
After the indoor unit is installed and adjusted to proper height, check the unit position to ensure that the
unit is level as shown below.
Fig. 2.1 Fig. 2.2
Fig. 2.4
Fig. 2.3
Level Bar
Hanger
9
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