No  Precondition for Installation  Remarks 
Yes 
/ No 
1  Installation / Service person/s is qualified     
2  Installation / Service person/s carefully read and understood this manual     
3  The room size is no smaller than the limit in this manual (min 7 m²)     
4  Walls can handle the installation of indoor and outdoor unit     
5  No disruption to the environment      
6  There is no damage or leakage at the new AC components     
7  The set of AC components is complete     
8  Installation tools and equipment is prepared and in place     
9  Power connection (socket) at the right place     
10  Electrical installation is safe and according the local requirements     
11  Installation area is well ventilated     
12  There are no sources of ignition within the range of two metres      
13  Warning signs are placed     
14  Fire extinguisher is present     
15  Other persons in the area are informed about the activities     
16  Mobile phone is switched off     
17  Power socket of installation tools are more than two metres away     
18  HC leak detector is placed and in operation     
Installation Check List 
 
Carefully asses the local conditions and consider that all safety measures 
are in place. Check the needs for installation in order to arrange a smooth 
and uninterrupted work flow. 
 
Remember, if you cannot work safe with HC refrigerants, don't do it! 
 
In  general, the GREE Hydrocarbon R-290 AC– Split System must be set 
up and configured to original factory specifications and tolerances!