87/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
• Double battery heat exchanger:
7KHGRXEOHEDWWHU\KHDWH[FKDQJHULVDFWLYDWHGE\DÀXLGFLUFXODWLRQSXPSSODFHGEHWZHHQWKHWZREDWWHULHV
,IDFRROLQJKHDWLQJUHTXHVWLVSUHVHQWDQGFRQGLWLRQVRIUHFRYHU\DUHVDWLV¿HGWKHSXPSLVDFWLYDWHG
,IDE\SDVVGDPSHULVSUHVHQWLWRSHUDWHVRSSRVHGWRWKHSXPS
,IDPRGXODWLQJE\SDVVGDPSHULVSUHVHQWWKHGDPSHUPRGXODWHVWKHUHFRYHU\EDVHGRQFRROLQJKHDWLQJUHTXHVW
Operation with modulating bypass heat exchanger and modulating cooling valve:
Do following settings:
VHWW\SHRIKHDWH[FKDQJHU
012
=2
,
VHOHFWDGLJLWDORXWSXWIRUWKHSXPS
025
=14 (DO1) or
026
=14 (DO2) or
027
=14 (DO3) or
028
=14 (DO4) or
029
=14 (DO5)
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
0RGXODWLQJE\SDVVGDPSHUIRUKHDWH[FKDQJHU
010
=4,
011
=1,
030
=13 (AO1) or
031
=13 (AO2) or
032
=13 (AO3).
- modulating cooling valve
003
=1 and
030
=4 (AO1) or
031
=4 (AO2) or
032
=4 (AO3)
or modulating mixed-use cooling valve
002
=2
003
=1 and
030
=5 (AO1) or
031
=5 (AO2) or
032
=5 (AO3).
100%
0%
Treg
116
WCS
116
/2
Treg
178
100%
0%
P
7UHJFRQWUROWHPSHUDWXUH
:&6FRROLQJRSHUDWLRQVHWSRLQW
116
FRROLQJSURSRUWLRQDOEDQG
178
:
K\VWHUHVLVUHJXODWLRQIUHHKHDWLQJFRROLQJ
VROLGFXUYHXSSHUSDUWPRGXODWLQJE\SDVVGDPSHURXWSXW
GDVKHGFXUYHPRGXODWLQJFRROLQJYDOYHRXWSXW
3SXPSRIGRXEOHFRLOKHDWH[FKDQJHURXWSXW
:LWKFRROLQJUHFRYHU\FRQGLWLRQV
If temperature of regulation sensor rises above WCS, icon
LVVZLWFKHGRQWKHSXPSLVDFWLYDWHGDQGWKHPRGXODWLQJE\SDVV
GDPSHUJRHVIURPWKHPD[LPXPRSHQLQJSRVLWLRQSDUDPHWHU
165
WRWKHPLQLPXPRSHQLQJSRVLWLRQSDUDPHWHU
164
LQWKH
EDQGGH¿QHGE\
116
7KHFRROLQJYDOYHJRHVIURPFORVHGSRVLWLRQWRRSHQSRVLWLRQZKHQ7UHJFKDQJHVIURP:&6
116
/2)
to (WCS +
116
).
7KHSXPSLVGHDFWLYDWHGLI7UHJ :&6
178
7KHLFRQ
LVVZLWFKHGRII
Operation with modulating bypass heat exchanger and on/off cooling valve:
Do following settings:
VHWW\SHRIKHDWH[FKDQJHU
012
=2
,
VHOHFWDGLJLWDORXWSXWIRUWKHSXPS
025
=14 (DO1) or
026
=14 (DO2) or
027
=14 (DO3) or
028
=14 (DO4) or
029
=14 (DO5)
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
0RGXODWLQJE\SDVVGDPSHUIRUKHDWH[FKDQJHU
010
=4,
011
=1,
030
=13 (AO1) or
031
=13 (AO2) or
032
=13 (AO3).
- 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).