York EVHC 09 DSAAAR, Operating And Maintenance Instructions Manual

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by johnson controls
5
GB
Operating and maintenance instructions
Environmental protection
Eliminate packing in accordance
with the regulations in force on
environmental conservation.
During installation and maintenance, keep
in mind that HFC-410A and oil POE are
used.
Contains greenhouse effect fluorided
gas covered by the Kyoto protocol.
For the type of gas and quantity per system,
see the identification plate.
PCA (global warming potential) 2088.
1. The ON/OFF button allows turning the
air conditioning unit on or off.
2. Operating mode selector
There are five operating modes available:
System operating mode can be selected by
pressing the MODE button.
Model Operating mode
Sólo frío Vent.-Dry-Cool-Auto
Frío y calor Vent.-Dry-Cool-Heat-Auto
Fan mode
In FAN mode, only the fan is operative.
Fan speeds (low-medium-high) + auto can
be selected.
If AUTO is set in cool or heat operation,
fan speed will change in low-medium-
high
sequence, or high-medium-low
automatically,
depending upon the differential between the
ambient temperature and its set points.
Dehumidification mode
In DRY mode, if the ambient temperature
is above its set point, the unit will operate
in cool mode with the fan at AUTO. If the
ambient temperature is below its set point,
the compressor and fan ON/OFF period
will go to a fixed repetition cycle, depending
upon the differential between the ambient
temperature and its set point.
Cool mode
In COOL mode, low-medium-high-auto fan
speeds can be selected.
Heat mode
In HEAT mode, low-medium-high-auto fan
speeds can be selected.
In order to avoid cold air originating in
the unit in heat operation, when the coil
temperature is too low, the fan will stop.
As the coil temperature rises as a result
of compressor operation, the fan restarts.
This feature is also operative when the unit
is turned on, delaying fan operation until
the temperature has reached the selected
value.
Auto mode
In AUTO mode the system switches
between cool and heat modes automatically
if the ambient temperature is above or
below its set point. The unit operates in
cool mode if the ambient temperature is
above its set point, and in heat mode if it is
below said set point. This is the operating
mode recommended.
3. Adjusting ambient temperature
Press the “+” or “-” buttons to change the
ambient temperature set point. This should
remain between 16 and 30°C.
To select fan speed and air deflector position.
Speeds available are Low - Medium - High.
Press the FAN button to achieve the desired
air flow. The FAN symbol shows the speed
selected.
Use the SWING button to control the air
deflectors. If pressed once, the deflector
is stationary; if pressed a second time, the
deflector sweeps to distribute air throughout
the room.
4. Timer operations
Clock
Il allows to adjust the hour and the minutes.
Pressing the key Clock once, the icon
blinks and can adjust the hour and the
minutes. Pressing the keys “+” and “-” the
hourly parameters adjust. Once completed
the adjustment, to press the key Clock to
confirm.
To use the timer, proceed as follows:
On/off timer
The on/off timing function is achieved by
pressing the T-ON and T-OFF buttons. To
start the unit at a determined time, press
the T-ON button in half minutes intervals
until the on time is achieved.
In the same way, to turn the unit off at
a determined time, carry out the same
operation by pressing the T-OFF button as
many times as necessary to achieve the
required time.
5. Sleep function
The Sleep mode, which can be used in
Cool and Heat, is a program that controls
the ambient temperature at night.
Infrared ray remote control unit
Note: Use alkaline AAA batteries only.
FAN SPEED
SWING
SLEEP
AUTO
HEAT
FAN
DRY
COOL
MODE SELECTOR
FAN SPEED
LIQUID CRISTAL
DISPLAY
DEHUMIDIFYCATION
ON/OFF
LIGHT DISPLAY
SLEEP MODE
TURBO MODE
DEFLECTOR POSITION
AND AUTOMATIC SWEEP
ON/OFF PROGRAMER
TEMPERATURE SELECTOR