Panasonic CS-VA120KE, Service Manual, Page: 41 / 78

10 Installation Information
10.1. ATTACHED ACCESSORIES
10.2. SELECT THE BEST LOCATION
10.2.1. INDOOR UNIT
· There should not be any heat source or steam near the unit.
·
There should not be any obstacles blocking the air circulation.
· A place where air circulation in the room is good.
· A place where drainage can be easily done.
·
A place where noise prevention is taken into consideration.
· Do not install the unit near the door way.
· Ensure the spaces indicated by arrows from the wall, ceiling or other obstacles.
·
Indoor unit of this room air conditioner shall be installed on the wall in a height of at least 2.3m.
10.2.2. OUTDOOR UNIT
· If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the condenser is not
obstructed.
· There should not be any animal or plant which could be affected by hot discharged air.
· Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles.
·
Do not place any obstacles which may cause a short circuit of the discharged air.
10.2.3. PIPING LENGTH
MODEL Piping size Rated
Length (m)
Max. Elevation
(m)
Max. Piping
Length (m)
Gas Liquid
VA70KE 3/8” 1/4” 7 5 10
VA90KE 3/8” 1/4” 7 5 10
VA120KE 1/2” 1/4” 10 5 15
*1.The additional gas charge is unnecessary up to the Max. piping length. (CS-VA70KE, CS-VA90KE)
*2. The above models (CS-VA120KE) will be installed at a 15 m (max) distance.
The refrigerant should be added 150g. ( 15m - 10m ) x 30g = 150g
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CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE