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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
35. Fan
Coil
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M14
), the SLAVE_X controller is able to control fans with one or three ON/
OFF speeds, 0..10 V modulating speeds or no fans.
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M14
to 9, 10, 11, 19 or 20.
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M14
to 12.
7RVHOHFWRSHUDWLQJZLWK(&HQJLQHIDQVFRQ¿JXUHSDUDPHWHU
M14
to 13, 14, 15, 21, 22.
The fan coil is considered as a second stage in relation to the thermal actuator, if the thermal actuator is not disabled.
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coil 1 will operate with the thermal actuator 1 and fan coil 2 will operate with thermal actuator 2.
•
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mode:
I91
=2 or 3 (thermal actuator 1 enabled to function during the winter season):
100
0
Control temp.
zone 1
Outputs
I58
FAN1
I24
DO1
WHS1
I28
WHS1
:
VHWSRLQWRIWKHWKHUPDODFWXDWRU
1 calculated according to paragraph
³6HDVRQRSHUDWLQJVHWSRLQWHFRQRP\
KROLGD\PRGH´SDJH
53
)$1'2UHOD\RXWSXWFRQI'2FRQI'2FRQI
'2WKHUPDODFWXDWRURXWSXW
I24
: thermal actuator 1 hysteresis
I28
: differential between the thermal actuator 1 and the fan coil 1
I58
IDQVSHHGK\VWHUHVLV
If the operating temperature drops below
WHS1
- (
I24
:
2) the thermal actuator 1 is enabled. The icon turns on if zone
1 is displayed (
I72
=4 or [8 alternately with other zones]).
If the temperature falls below
WHS1 -
I24
-
I28
-
I58
, fan 1 is activated. The
icons turn on if zone 1 is displayed
(
I72
=4 or [8 alternately with other zones]).
If the temperature rises above
WHS1 -
I24
-
I28
, fan 1 is deactivated and icons
and
turn off.
If the temperature rises above
WHS1
+ (
I24
:
2) the thermal actuator is deactivated and the icon turns off if zone 1 is
displayed (
I72
=4 or [8 alternately with other zones]).
I91
=0 or 1 (thermal actuator 1 disabled during the winter season):
100
0
Control temp
zone 1
Output
FAN1
I58
WHS1
WHS1
:
VHWSRLQWRIWKHWKHUPDODFWXDWRU
1 calculated according to paragraph
³6HDVRQRSHUDWLQJVHWSRLQWHFRQRP\
KROLGD\PRGH´SDJH
53
)$1'2UHOD\RXWSXWFRQI'2FRQI'2FRQI
I58
IDQVSHHGK\VWHUHVLV
,IWKHWHPSHUDWXUHIDOOVEHORZ
WHS1 -
I58
, the fan is activated. The
icon turns on if zone 1 is displayed (
I72
=4
or [8 alternately with other zones]).
If the temperature rises above
WHS1
, fan 1 is disabled and icons
and
turn off if zone 1 is displayed (
I72
=4 or
[8 alternately with the other zones]).