Packing List; Control Panel; Temperature Range; Led Indicators - Daikin ECFWEB6 Installation And Operation Manual

1B_I+OM_4PW17551-1B.book Page 2 Wednesday, October 5, 2005 9:18 AM
Water temperature probe (white)
Air temperature probe (black)

Packing list

(See figure 1)
Part
1 Controller
2 Manual
3 Cover plate left
4 Cover plate right
5 Support
6 Accessory bag
• wire clamp
• 2 screws
• probe holder
7 Water probe
8 Air probe

Control panel

Refer to figure 2 to catch the look of the controller.
1 Operation mode selector, to turn the fan coil on
and off, to choose the type of operating mode
(automatic or at fixed speed) and to control the
electric heating.
2 Operation LED indicating that cooling operation
mode is active (blue).
3 Cooling/Heating selector.
4 Operation LED indicating that heating operation
mode is active (red).
5 Thermostat to control the room temperature.

Temperature range

The print around the selector switch of the thermostat
represents temperature ranges from minimum, over
comfort, to maximum. The ranges refer to different
temperatures, depending on the selected operating
mode as illustrated in the figure below.
Cooling mode
25°C
19°C 31°C
ECFWEB6+ECFWER6
Microprocessor controller for fan coils

LED indicators

ECFWEB6 ECFWER6
1 1
The various combinations in which the LED lights up
1 1
indicate procedures and operating status of the
controller.
1 0
1 0
1 0
1 1
1 1
1 integrated
in controller
Heating mode
The temperature of the air in the room can be seen at
20°C
any time on the thermostat range turning the knob of the
thermostat.
14°C 26°C
4PW17551-1B
When automatic cooling/heating switching
mode based on the air temperature is running,
the temperature of the thermostat is as
illustrated in figure 3.
Blue LED lit indicates that the cooling mode is
running. The unit is running or waiting for an input
from the thermostat.
Red LED lit indicates that the heating mode is
running. The unit is running or waiting for an input
from the thermostat.
Blue and red LEDs lit indicates that the unit did not
receive an enabling signal. The water temperature
does not enable the air cooling or heating functions
(see "Automatic cooling/heating switching mode
based on the water temperature" on page 3) or the
temperature of the air is within the neutral zone (see
"Automatic cooling/heating switching mode based on
the air temperature" on page 4).
NOTE To determine which operating mode is
selected when an enabling signal is
missing (blue and red LEDs are both lit),
turn the knob of the thermostat until one of
the two LEDs starts to flash and then
remains lit. This LED points out the
selected operating
operating mode has been established, turn
the thermostat back to the desired
position.
Double flashing of the blue LED means that the
thermostat has sent an input to the unit for starting
cooling mode. It flashes when the room temperature
and the set cooling temperature are the same.
Double flashing of the red LED means that the
thermostat has sent an input to the unit for starting
heating mode. It flashes when the room temperature
and the set heating temperature are the same.
Installation and operation manual
mode. Once the
2