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1. GENERAL
The DS air-conditioners include two separate units - Indoor and Outdoor Unit. The two units are
interconnected by two refrigerant tubes and an electric cable. The DS indoor units can be supplied with right
or left hand access for service and tube connection. Right/left hand sides are defined when looking at the unit
from behind it (filter side). Unit functions are controlled by a Display Control Unit and a wireless Remote
Control (or optional wired Remote Control). For outline dimensions - see Figure 1.
WARNING
The air conditioner must be installed by authorized technicians, according to company specifications and
using company standard tubing, electric cables and proper installation tools. Failure to comply with the above
may invalidate your warranty!
2. UNIT LOCATION CRITERIA
In selecting proper location, the following criteria must be considered:
a) The outdoor unit and the indoor unit must be installed as close to each other as possible. For
tubing length and diameters - see Table No.1. If longer tubing is required consult your dealer.
b) Outdoor unit installation should provide for:
• Easy service access.
• Minimum disturbance to the owner and nearby neighbors.
• A minimum distance of 200 mm from the wall, as shown in Figure 6.
• If installed in a closed place (balcony, attic, etc.), outdoor air vent must be provided to prevent hot/cold
air from recirculating through the outdoor unit.
• If several outdoor units are installed in the same area, make sure that the hot air outlet from one
outdoor unit does not enter another outdoor unit.
• Verify that any wall on which the outdoor unit is installed is capable of carrying the unit’s weight. Do not
install on a light unstable structure susceptible to vibration.
• When installing on a balcony above the first floor, make sure that the outdoor unit location allows easy
access for removal of the top cover and/or the entire unit, if necessary
• If the outdoor unit is installed in a non-accessible location, long and flexible refrigerant tubing and
electrical cable must be installed to allow the unit to be moved for servicing.
• Do not install the unit in a highly polluted area in which the air is contaminated by oil mist, salt or
sulfuric gas.
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