Daikin EWLD120MBYNN, Руководство по эксплуатации

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Operation manual
21
EWLD120~540MBYNN
Condenserless water-cooled water chillers
4PW22687-1
A
NNEX
III
Schedule timer example
To come to the schedule above following settings have to be made:
All days assigned to the same group will work according to the set-
tings of this group.
In this example setting:
■
all Mondays, Tuesdays, Thursdays and Fridays will work accord-
ing to the settings in group 1 (
),
■
all Wednesdays will work according to the settings in group 2
(
),
■
all Saturdays and Sundays will work according to the settings in
group 3 (
!
),
■
all holiday days will work according to the settings in the holiday
group (
).
All group settings of groups , ,
!
,
"
and work similar as
following example (settings for group 1):
A
NNEX
IV
Free cooling working
Free cooling on ambient temperature
Free cooling on difference between inlet water evaporator
temperature and ambient temperature
MARCH
MON TUE WED THU FRI SAT SUN
1 G1 2 G1 3 G2 4 G1 5 G1 6 G3 7 G3
8 G1 9 G1 10 G2 11 G1 12 G1 13 G3 14 G3
15 G1 16 G1 17 G2 18 G1 19 G1 20 G3 21 G3
22 G1 23 H 24 H 25 H 26 H 27 H 28 H
29 H 30 G1 31 G2
Screen 1
Screen 2
'(
!
!
'( $ $!
$!$! +$!
$$$$$ $$$$
$!$$$$ $$$$
14.0
°
C
6 8 12 13 15 18 20
12.0
°
C
Cooling inlet setpoint 1
On
Off
time (h)
'( $ $!
$#2$$ %$
$#2$$ $$%$
!$/2$$ "%$
'( $" $#
"2$$ $$%$
.!2$$ $$%$
#$2$$ $$%$
Free cooling default minimum maximum
SP
(°C)
5 –30 25
DI
(°C)
2 1 5
Free cooling default minimum maximum
SP
(°C)
5 1 20
DI
(°C)
2 1 5
DI
SP
°
C
free cooling state
ambient temperature
ON
OFF
DI
SP
°
C
free cooling state
ON
OFF
inlet water evaporator temperature
minus ambient temperature