104/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
100%
0%
Treg
116
WCS
116
/2
Treg
178
100%
0%
Bypass
7UHJFRQWUROWHPSHUDWXUH
:&6FRROLQJRSHUDWLRQVHWSRLQW
116
FRROLQJSURSRUWLRQDOEDQG
178
:
K\VWHUHVLVUHJXODWLRQIUHHKHDWLQJFRROLQJ
VROLGFXUYHXSSHUSDUWPRGXODWLQJURWDU\KHDWH[FKDQJHURXWSXW
GDVKHGFXUYHPRGXODWLQJFRROLQJYDOYHRXWSXW
%\SDVVRQRIIE\SDVVGDPSHURXWSXWZLWK
183
ZLWK
183
z
0
WKHE\SDVVLVDOZD\V2))
:LWKFRROLQJUHFRYHU\FRQGLWLRQV
,I WHPSHUDWXUH RI UHJXODWLRQ VHQVRU ULVHV DERYH :&6 WKH RQRII E\SDVV GDPSHU LV GHDFWLYDWHG ZLWK
183
=0), icon
is
VZLWFKHGRQWKHPRGXODWLQJURWDU\KHDWH[FKDQJHUFKDQJHVVSHHGIURPWKHPLQLPXPWRPD[LPXPZKHQ7UHJFKDQJHVIURP
WCS to (WCS +
116
7KHFRROLQJYDOYHJRHVIURPFORVHGSRVLWLRQWRRSHQSRVLWLRQZKHQ7UHJFKDQJHVIURP:&6
116
/2)
to (WCS +
116
).
7KHPRGXODWLQJURWDU\KHDWH[FKDQJHUUHDFKHVLWVPLQLPXPVSHHGLI7UHJ :&6
if minimum speed is different from 0 (
183
z
0
), icon
LVVZLWFKHGRIIDQGWKHE\SDVVUHPDLQV2))
LIPLQLPXPVSHHGLVHTXDOWR
183
=0
), and if Treg <= (WCS -
178
WKHRQRIIE\SDVVGDPSHULVDFWLYDWHGDQGLFRQ
is
VZLWFKHGRII
Operation with on/off bypass heat exchanger and cooling on/off valve:
Do following settings:
VHWW\SHRIKHDWH[FKDQJHU
012
=4
,
VHOHFWDQDQDORJXHRXWSXWIRUWKHPRGXODWLQJURWDU\KHDWH[FKDQJHU
030
=12 (AO1) o
031
=12 (AO2) o
032
=12 (AO3),
GRWKHUHJXODWLRQRQURRPVHQVRULQWHUQDORUUHPRWHVHQVRU
001
GH¿QHWKHUHWXUQDLUVHQVRU
019
=1 (AI1) or
021
=1 (AI2) or
023
=1 (AI3)
-
GH¿QHH[WHUQDOVHQVRU
019
=3 (AI1) or
021
=3 (AI2) or
023
=3 (AI3).
,IUHWXUQVHQVRURUH[WHUQDOVHQVRULVEURNHQRSHQRUVKRUWFLUFXLWKHDWH[FKDQJHULVGHDFWLYDWHG
2QRIIE\SDVVGDPSHUIRUKHDWH[FKDQJHU
010
=2,
011
=1,
025
=13 (DO1) or
026
=13 (DO2) or
027
=13 (DO3) or
028
=13 (DO4)
or
029
=13 (DO5),
- on/off cooling valve
003
=2 and
025
=5 (DO1) or
026
=5 (DO2) or
027
=5 (DO3) or
028
=5 (DO4) or
029
=5 (DO5),
or on/off mixed-use valve in cooling
002
=4,
003
=2 and
025
=6 (DO1) or
026
=6 (DO2) or
027
=6 (DO3) or
028
=6 (DO4) or
029
=6
(DO5).
100%
0%
Treg
122
WCS
122
/2
Treg
178
100%
0%
Bypass
7UHJFRQWUROWHPSHUDWXUH
:&6FRROLQJRSHUDWLRQVHWSRLQW
122
K\VWHUHVLVIRURQRIIRXWSXW
