Daikin EWWQ014KBW1N Manuel D'utilisation page 11

How to consult and modify the user parameters
When user parameters are consulted, the direct
NOTE
parameters are displayed as well.
For an overview of the menu structure, refer "Menu overview" on
page 16.
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.
Press the B key to enter the selected parameter group.
6
Press the C or D key to select the required parameter.
7
8 Press the B key to consult the selected parameter.
Press the C or D key to increase, respectively decrease
9
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.
EWWQ014~064KBW1N
Packaged water-cooled water chillers
D-EOMHP00908-17EU
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 7.
for 1 compressor
compressor
ON
OFF
12
r01/
r21
for 2 compressors
compressor
ON
OFF
ON
OFF
12
r01/
r21
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 7.
for 1 compressor
compressor
ON
OFF
27
for 2 compressors
compressor
ON
OFF
ON
OFF
27
°C
15
inlet water
temperature of
r02
evaporator
°C
inlet water
13.5 15
temperature of
r02
evaporator
°C
30
inlet water
temperature of
r04
condenser
r03/
r22
°C
inlet water
28.5 30
temperature of
r04
condenser
r03/
r22
Operation manual
10