Daikin EUW64HZW [47/49] Installation

Daikin EUW64HZW [47/49] Installation
11
Installation
11-2
Digital controller
User interface EUW5-24KZW
The digital controller consists of a numeric display, four labelled keys which you can press an four LEDs providing extra user information.
Digital controller
Keys provided on the controller.
Each key, except for the lower left key, combines two functions:
m / k,o / i and b / c. The function
carried out when the user presses one of these keys depends on
the status of the controller and the unit at that specific moment.
m
Key, to enter the scroll list of user parameters, to confirm
a parameter modification and to return to normal
operation.
k
Key, to de-activate the buzzer in the case of an alarm.
o
Key, to scroll through the list of direct or user parameters
or to raise a setting.
i
Key, to start the unit in heating mode or to switch the
unit off when heating mode is active.
(only EUWY-H models)
n
Key, to enter the scroll list of direct parameters or to
switch between a parameter’s code and its value.
b
Key, to start the unit in cooling mode or to switch the
unit off when cooling mode is active.
c
Key, to scroll through the list of direct or user parameters
or to lower a setting.
comp
x
100
clear
PRG
mute
SEL
LEDs provided on the controller:
The controller provides five LEDs one of which, the left l
LED, is not used.
l
LED, indicates the status of the compressor.
The LED does not light up when the compressor is not
active, blinks when the compressor cannot start up
although extra load is requested (e.g. timer active) and
lights up permanently when the compressor is active.
i
LED, indicates that heating mode is active.
(only EUWY-H models)
b
LED, indicates that cooling mode is active.
s
LED, indicates that the value on the numeric display
should be multiplied by 100.
Note:
Temperature readout tolerance: ±1°C.
Legibility of the numeric display may decrease in direct sunlight.
Water-cooled R-407C EUW5-24KZW
1
11
11-2
45
Applied Systems Chillers
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