Daikin EWLQ014KBW1N, Руководство по эксплуатации

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How to consult and modify the user parameters
For an overview of the menu structure, refer "Menu overview" on
page 18.
1 In case of digital controller, press the
A
and
B
keys for
approximately 5 seconds until
O
is displayed.
In case of remote user interface, push
S
once.
2 Enter the correct password by using the
C
and
D
keys.
The password’s value is 22 .
3 Press the
B
key to confirm the password and to enter the
menu,
s-p
is displayed.
4 Press the
B
key to consult the parameter settings (=
s-p
).
(
l-p
means consulting the parameter level, but this function is
not used).
The
-/-
parameter group is displayed.
5 Press the
C
or
D
key to select the required parameter
group.
6 Press the
B
key to enter the selected parameter group.
7 Press the
C
or
D
key to select the required parameter.
8 Press the
B
key to consult the selected parameter.
9 Press the
C
or
D
key to increase, respectively decrease
the setting. (Only valid for read/write parameters.)
10 Press the
B
key to confirm the modified setting.
OR
Press the
A
key to cancel the modified setting.
11 Press the
A
key to return to the parameter group.
12 Press 2 times the
A
key to return to the main display.
If during the procedure no buttons are pressed for 30 seconds, the
displayed parameter code or value will start flashing. After another
30 seconds without pressing any buttons, the controller automatically
returns to the main display without saving any modified parameter.
Defining the cooling temperature differential
Modify the
r02
cooling differential parameter.
This is a direct parameter, refer to "How to consult and modify the
direct parameters" on page 8.
Defining the heating temperature differential
Modify the
r04
heating differential parameter.
This is a direct parameter, refer to "How to consult and modify the
direct parameters" on page 8.
NOTE When user parameters are consulted, the direct
parameters are displayed as well.
for 1 compressor
for 2 compressors
for 1 compressor
for 2 compressors
°
C
r01
/
r21
r02
12 15
inlet water
temperature of
evaporator
ON
OFF
compressor
°
C
r01
/
r21
r02
12 13.5 15
inlet water
temperature of
evaporator
ON
OFF
ON
compressor
OFF
°
C
r03
/
r22
r04
27 30
inlet water
temperature of
condensor
ON
OFF
compressor
°
C
r03
/
r22
r04
27 28.5 30
inlet water
temperature of
condensor
ON
OFF
ON
compressor
OFF
4PW61666-1A.book Page 11 Friday, May 25, 2012 3:09 PM
Operation manual
1
EWLQ 014
~
064KBW1N
Condenserless water-cooled water chillers
D­EOMHP01108­17EU