113
English
• “ AInPt “ INPUT ANALOGUE
SIGNAL CONFIGURATION
The electronic board can manage two 0-10V analogue
signals that can be connected to terminals
AI1-0
and
AI2-0
.
Two different functions are available:
• “
rHCO
” function (default) - an external ambient hu-
midity sensor can be connected to terminals AI1-0,
which take priority over the sensor located inside the
unit on the extraction duct.
Furthermore, a CO2 sensor can be connected to ter-
minals AI2-0.
Air quality control logic is based on readings from
both sensors, which can be connected to the unit at
the same time.
• “
F1F2
” function - 0-10V signals connected to termi-
nals AI1-0 and AI2-0 represent the modulation percent-
age of the fans. Emergency and antifreeze functions
retain priority over analogue signals.
From the main menu, access the “
SEt
” menu and
use the
TOUCH PAD
to display the “
AInTP
” menu.
Press the “
Enter
” key to confirm.
Use the
TOUCH PAD
to choose either the
rHCO2
or
F1F2
function.
Confirm the selected function with the “
Enter
” key.
There is a terminal
AO-0
on the electronic board
that controls a 0-10V analogue output, which
can be configured to manage pre-treatment or
post-treatment elements or an enabling signal.
The available functions are as follows:
•
NonE
(default) - terminal AO-0 is not used
-
Cons
- terminal AO-0 provides a fixed 10V analogue
signal when both fans are running.
-
VALv
- terminal AO-0 provides a 0-10V analogue sig-
nal for management of a post-treatment hydronic coil.
All possible applications of the analogue output sig-
nal combined with the post-treatment elements are
described in the “AIR POST-TREATMENT FUNCTION”
paragraph
-
PrE
- terminal AO-0 provides a 0-10V analogue signal
for management of a pre-treatment hydronic coil.
All possible applications of the analogue output sig-
nal combined with the pre-treatment elements are
described in the “ANTIFREEZE FUNCTION” paragraph.
From the main menu, access the “
SEt
” menu and
use the
TOUCH PAD
to display the “
AOTP
” menu.
Press the “
Enter
” key to confirm.
Use the
TOUCH PAD
to choose either the
NonE
,
ConS
,
VALV
or
PrE
function
Confirm the selected function with the “
Enter
” key.
• “ AOPt “ OUTPUT ANALOGUE
SIGNAL CONFIGURATION
ENTER
ENTER
AInPT
AInPT
rHCO
AInPT
F1F2
ENTER
ENTER
ENTER
AOPT
AOPT
NonE
AOPT
ConS
ENTER
AOPT
VALV
ENTER
ENTER
AOPT
PrE
Содержание ENERGY SHP-270
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Страница 78: ...78 English Installing control on the wall 1 2 3 4 1 2 3 4 60 9 10 8 10 9 57 56...
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