7.10
|
Installation
|
Exhaust system
◄
Exhaust system
↑
|
ESC
|
P
↓
Settings in the exhaust air system are necessary in
single exhaust air systems with more than one
additional group
(peak loadfunction is not enough) or
in central exhaust air systems
.
The total exhaust air is regulatedby one or more 1~ fans or ETAvent fans. In accordingly large stalls
or in a central exhaust air system another regulatedfan or up to four unregulatedasynchronous fans
(in groups) can be connected.
Exhaust mode
Exhaust mode
For single exhaust air systems
with an additional group of fans the settings are made
in the menu
–
Installation
–
Ventilation
–
Peak Load
. For systems with more than one
additional group via relays the settings are made in the exhaust air system (Exhaust air
mode 2 = relation to stall ventilation).
For central exhaust air systems
the exhaust air mode
“
1
”
is set for relation to
|
central
exhaust air total
|
on the master. If the stall of the master contains a
“
secondgroup
”
this
can be programmedin the menu
–
Installation
–
Ventilation
–
Peak Load. The neces-
sary inputs andoutputs must be assignedin the IO Setup menu.
Factory setting Exhaust mode switched off
= OFF (no Grop control)
To activate the exhaust air mode, this must be set to:
|
1
|
: Group control for relation to central exhaust air total
|
2
|
: group control for relation to stall ventilation.
Exhaust min.
Exhaust min.
Absolute minimum for the group control
Setting range: 0...100 %
Factory setting: 10 %
Group variant
Group variant
OFF: (factory setting) no group variant
1. two regulatedfans (groups) of the same size:
- fan 1 (group 1) directly by the regulator
- fan 2 (group 2) e.g. via 0 - 10 V output 1 and additional power unit
2. one regulatedfan e.g. directly by the regulator andmax. four other unregulated
groups (connectedvia relays)
3. two regulatedfans (groups) of different sizes:
- fan 1 (group 1) directly by the regulator
- fan 2 (group 2) e.g. via 0 - 10 V output 1 and additional power unit
Functional description in the following!
Group count
Group count
number of groups of which the ventilation system consists
•
In variant 1+3 (with 0 - 10V control) max. 2 groups. Settings by
“
2
”
possible, (are
ignored by the device, corresponds to number of 2 groups).
•
In variant 2 (relay control) max. 5 groups
Setting range: 2 - 3 - 4 - 5
Factory setting: 2
Group1 100%
Group1 100%
Switch-on value (relatedto the total air volume of the system) or value at which group 1
is operatedwith maximum control.
Useful in connection with a heat exchanger. Here, you can have the fan group
“
run up
”
,
so to speak, via the HE to improve its ef
ciency.
Setting range: 0...100 % (of controlledgroup)
Factory setting: 45 %
Off group2
Off group2
Switch-off value for Group2
Setting range: 0 - 100 %
Factory setting: 45 %
Operating Instructions
UNIcon / Acontrol
The Installation menu
L-BAL-E051-GB 1035 Index 003
Part.-No. 00163311-GB
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