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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
100%
0%
Treg
WHS
178
100%
0%
Treg
178
Bypass
P
7UHJFRQWUROWHPSHUDWXUH
:+6KHDWLQJRSHUDWLRQVHWSRLQW
178
:
K\VWHUHVLVUHJXODWLRQIUHHKHDWLQJFRROLQJ
3URWDU\RQRIIKHDWH[FKDQJHURXWSXW
%\SDVVE\SDVVGDPSHUIRUKHDWH[FKDQJHURXWSXW
:LWKKHDWLQJUHFRYHU\FRQGLWLRQV
If temperature of regulation sensor drops below WHS, icon
LVVZLWFKHGRQWKHURWDU\RQRIIKHDWH[FKDQJHULVDFWLYDWHGDQG
WKHRQRIIE\SDVVGDPSHULVGHDFWLYDWHG
7KHURWDU\RQRIIKHDWH[FKDQJHULVGHDFWLYDWHGDQGE\SDVVDFWLYDWHGLI7UHJ! :+6
178
7KHLFRQ LVVZLWFKHGRII
'XULQJRSHUDWLRQWKH21RU2))LFRQVLQGLFDWHWKHVWDWXVRIWKHKHDWH[FKDQJHU
Icon status
Indication
ON icon is on
5RWDU\RQRIIKHDWH[FKDQJHUUXQQLQJKHDWUHFRYHU\LQSURJUHVV
2))LFRQLVÀDVKLQJ
5RWDU\RQRIIKHDWH[FKDQJHUVWRSSHGIRUIUHHKHDWLQJRUIUHHFRROLQJ
OFF icon is on
5RWDU\RQRIIKHDWH[FKDQJHUVWRSSHGKHDWH[FKDQJHURII
%\0RGEXVLWLVDOVRSRVVLEOHWRVHHWKHVWDWXVRIWKHKHDWH[FKDQJHUVHH
³0RG8[0[6[PRGHOV´SDJH
138
).
Note
:
)URVWSURWHFWLRQRIKHDWH[FKDQJHULVFRQVLGHUHGIRUURWDU\RQRIIKHDWH[FKDQJHU,IDIURVWSURWHFWLRQRIKHDWH[FKDQJHU
RFFXUVWKHURWDU\RQRIIKHDWH[FKDQJHULVIRUFHGWRUXQ
If parameter 1
86
DQGRQRIIE\SDVVLVIRUFHGWR2))PRGXODWLQJE\SDVVLVIRUFHGWRPLQLPXPRSHQLQJSRVLWLRQGH¿QHG
by parameter
164
.
If parameter
186
RURQRIIE\SDVVLVIRUFHGWR21PRGXODWLQJE\SDVVLVIRUFHGWRPD[LPXPRSHQLQJSRVLWLRQGH¿QHGE\
parameter
165
.
• Modulating rotary heat exchanger
:
7REHDEOHWRRSHUDWHYHQWLODWLRQPXVWEHDFWLYDWHGRWKHUZLVHLWLVDOZD\VGLVDEOHG
LIDUHTXHVWRIFRROLQJKHDWLQJLVSUHVHQWZLWKFRROLQJUHFRYHU\KHDWLQJUHFRYHU\FRQGLWLRQVWKHPRGXODWLQJURWDU\KHDWH[
-
FKDQJHUPRGXODWHVKLVVSHHGIURPWKHPLQLPXPGH¿QHGE\SDUDPHWHU
183
WRWKHPD[LPXPGH¿QHGE\SDUDPHWHU
184
,IDRQRIIE\SDVVGDPSHULVSUHVHQWLWLVDFWLYDWHGRQO\LIVSHHGRIURWDU\KHDWH[FKDQJHULV
7KHPRGXODWLQJE\SDVVGDPSHUFDQ¶WEHXVHGIRUPRGXODWLQJURWDU\KHDWH[FKDQJHU
Operation with on/off bypass heat exchanger and cooling modulating 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),
- 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).
