-
103
-
Rage of usage & limitations
43
40
35
30
25
20
0
-5
-15
26
24
27
25
20
15
10
-15-20-25 -10 -5 0 5 10 15
14 16 18 20 22
Outdoor air W.B. temperature ˚C W.B.
Indoor air W.B. temperature ˚C W.B.
Heating operation
Indoor air D.B.
temperature
˚C D.B.
Cooling operation
Outdoor air D.B.
temperature
˚C D.B.
“CAUTION” Cooling operation under low ambient air temperature conditions
KXE6 models can be operated in cooling mode at low ambient air temperature condition within above temperature range. However in
case of severely low temperature conditions if the following precaution is not observed, it may not be operated in spite of operable
temperature range mentioned above and cooling capacity may not be established under certain conditions.
[Precaution]
In case of severely low temperature condition
1) Install the outdoor unit at the place where strong wind cannot blow directly into the outdoor unit.
2) If there is no installation place where can prevent strong wind from directly blowing into the outdoor unit, mount the flex flow
adaptor (prepared as optional part) or like such devices onto the outdoor unit in order to divert the strong wind.
[Reason]
Under the low ambient air temperature conditions of -5˚C or lower, if strong wind directly blow into the outdoor unit, the outdoor heat
exchanger temperature will drop, even though the outdoor fan is stopped by outdoor fan control. This makes high and low pressures to
drop as well. This low pressure drop makes the indoor heat exchanger temperature to drop and will activate anti-frost control at indoor
heat exchanger at frequent intervals, that cooling operation may not be established for any given time.
To Next Page
Loading...
Need help?
General
