Samsung AQV12ACME - Page 7

Operating Instructions and Installation
3-1-2 Name & Function
1. AUTO CHANGEOVER FUNCTION :
*To operate in the “Auto change over” mode,
set the MODE on “AUTO”.
*According to the outdoor and indoor temper-
atures while starting the operation, one of the
modes from the cooling, dehumidifying and
heating is selected automatically to operate.
*The operation mode shall be set again if the
other condition different from that of the oper-
ating conditions(cooling, heating, dehumidify-
ing mode) is kept for 60 minutes during the
change-over operation.
1) Mode selection for operation start
Indoor
temperature('C)
Cooling
(25°C~28°C)
Heating Dehumidifying
21°C, 23°C)
'
(
18C 21°C Outdoor
temperature(’C)
(_ ) is the set temperature
nC 29°C over 31°C less
Over) 27°C over 29°C less
25°C over 27°C less
25°C less to be set automati-
cally by controller
according to the
indoor temperature
at the operation
start.
to be set automati-
cally by controller
according to the
indoor temperature
at the operation.
start.
18°C over
21°C less
2) Mode selection during the operation
Cooling
(25°C~28'C)
Heating Dehumidifying
(21°C, 23°C)
1 | 21 Outdoor
temperature("C)
(_ ) is the set temperature
31°C over
29°C over 31°C less
27°C over 29°C less
25°C over 27°C less
to be set automati-
cally by controller
according to the
indoor temperature
at the operation
18°C less start.
- 21°C over 23°C less
18°C less mC less
COOL MODE : The unit operates according
to the difference between the setting and
room temperature.(setting Temp.: 18°C~30°C)
HEAT MODE : The unit operates according
to the difference between the setting and
room temperature.(setting Temp.: 16°C~30°C)
*Prevention against cold wind: For about
3~5 minutes after initial operation (thermo
control or “de-ice”), the indoor fan will
either not operate or operate very slowly,
then switch to the selected fan speed. This
period is to allow the indoor unit's heat-
exchanger to prewarm until emitting warm
air.
3-2
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