95/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
'XULQJRSHUDWLRQWKH21RU2))LFRQVLQGLFDWHVWKHVWDWXVRIWKHKHDWH[FKDQJHU
Icon status
Indication
ON icon is on
SXPSDFWLYDWHGKHDWUHFRYHU\LQSURJUHVV
2))LFRQLVÀDVKLQJ
3XPSFORVHGIRUIUHHKHDWLQJRUIUHHFRROLQJ
OFF icon is on
3XPSFORVHGKHDWH[FKDQJHURII
%\0RGEXVLWLVDOVRSRVVLEOHWRVHHWKHVWDWXVRIWKHKHDWH[FKDQJHUVHH
³0RG8[0[6[PRGHOV´SDJH
138
).
1RWH)URVWSURWHFWLRQRIKHDWH[FKDQJHULVQRWFRQVLGHUHGRQGRXEOHEDWWHU\KHDWH[FKDQJHUDVWKHUHLVQHYHUIURVWRQEDW
-
WHULHV,IDIURVWSURWHFWLRQKHDWH[FKDQJHUDODUPRFFXUVDPHVVDJHRIDODUPDSSHDUVRQDODUPSDJHVRQO\
• Rotary on/off heat exchanger:
7REHDEOHWRRSHUDWHYHQWLODWLRQPXVWEHDFWLYDWHGRWKHUZLVHLWLVDOZD\VGLVDEOHG
LIDUHTXHVWRIFRROLQJKHDWLQJLVSUHVHQWZLWKFRROLQJUHFRYHU\KHDWLQJUHFRYHU\FRQGLWLRQVWKHURWDU\RQRIIKHDWH[FKDQJHU
is activated.
,IDRQRIIE\SDVVGDPSHULVSUHVHQWLWRSHUDWHVRSSRVLWHWRKHDWH[FKDQJHU
,IDPRGXODWLQJE\SDVVGDPSHULVSUHVHQWWKHPRGXODWLQJGDPSHUPRGXODWHVWKHUHFRYHU\EDVHGRQFRROLQJKHDWLQJUHTXHVW
Operation with modulating bypass heat exchanger and modulating cooling valve:
Do following settings:
VHWW\SHRIKHDWH[FKDQJHU
012
=3
,
VHOHFWDGLJLWDORXWSXWIRUWKHURWDU\RQRIIKHDWH[FKDQJHU
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
3URWDU\RQRIIKHDWH[FKDQJHURXWSXW
:LWKFRROLQJUHFRYHU\FRQGLWLRQV
If temperature of regulation sensor rises above WCS, icon
LVVZLWFKHGRQWKHURWDU\RQRIIKHDWH[FKDQJHULVDFWLYDWHG
DQGWKHPRGXODWLQJE\SDVVGDPSHUJRHVIURPWKHPD[LPXPRSHQLQJSRVLWLRQSDUDPHWHU
165
WRWKHPLQLPXPRSHQLQJSRVL
-
tion (parameter
164
LQWKHEDQGGH¿QHGE\
116
7KHFRROLQJYDOYHJRHVIURPFORVHGSRVLWLRQWRRSHQSRVLWLRQZKHQ7UHJ
FKDQJHVIURP:&6
116
/2) to (WCS +
116
).
7KHURWDU\RQRIIKHDWH[FKDQJHULVGHDFWLYDWHGLI7UHJ :&6
178
7KHLFRQ
LVVZLWFKHGRII