industrie technik Evolution AHU-***S*1 series, User Manual

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – info@industrietechnik.it – www.industrietechnik.it
if Treg decreases and Treg <= (WCS + (
157
*(2/3))) and Treg > (WCS + (
157
*(1/3))), speed 2 is ON,
if Treg <= (WCS + (
157
*(1/3))). speed 1 is ON.
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- Winter control:
Treg
WHS
OFF
Fan 1
on/off speed
Treg
WHS
157
0
Modulating
fan
ON
Treg
WHS
157
OFF
Fan 2
on/off speed
FAN1
FAN2
Treg
WHS
157
OFF
Fan 3
on/off speed
FAN1
FAN3
FAN2
FAN1
FAN3
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:&6KHDWLQJRSHUDWLRQVHWSRLQW
157
SURSRUWLRQDOEDQGRIWKHIDQ
9(/VSHHG
= [(
154
/ 100) x (
151
-
150
)] +
150
IRUWKHVXSSO\DQG
=[(
154
/ 100) x (
153
-
152
)] +
152
IRUWKHH[WUDFWLRQ
9(/VSHHG
= [(
155
/ 100) x (
151
-
150
)] +
150
IRUWKHVXSSO\DQG
=[(
155
/ 100) x (
153
-
152
)] +
152
IRUWKHH[WUDFWLRQ
9(/VSHHG
= [(
156
/ 100) x (
151
-
150
)] +
150
IRUWKHVXSSO\DQG
=[(
156
/ 100) x (
153
-
152
)] +
152
IRUWKHH[WUDFWLRQ
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157
), speed 2 is ON,
if Treg increases and Treg >= (WHS -
157
/2), speed 1 is ON,
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if Treg >= WHS, speed 1 is ON,
if Treg decreases and Treg <= (WHS - (
157
*(2/3))) and Treg > (WHS -
157
), speed 2 is ON,
if Treg < (WHS - 157 ), speed 3 is ON,
if Treg increases and Treg >= (WHS - ( 157 *(2/3))) and Treg < (WHS - ( 157 *(1/3))), speed 2 is ON,
if Treg >= (WHS - ( 157 *(1/3))), speed 1 is ON.
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