POLA Xfarm User Manual

45
D.1.3.3 0-10V Ventilation
Path: Home> Installation> Climate> Ventilation> 0-10V Ventilation
*1
At the Step 0 you can activate a cycle of Air Exchanges working this way:
The % of Air Exchanges (see Settings>Climate par. C.1) settings gives the minimum percentage of fan
working time in Air Exchanges (% referred to the Cycle duration see par. D.1.3.2).
Fans will be switched on during the On working time up to % of Ventilation set in Step 0 exchange.
During the Off time fans are switched off.
D. Installation - Ventilation
% of fan speed referred to the Step 0 (in On working period): during
the Off time, ventilation is switched off.
Minimum % of fan speed at Step 1 of ventilation.
Minimum % of fan speed at Step 2 of ventilation.
Minimum % of fan speed at Step 3 of ventilation.
Minimum % of fan speed at Step 10 of ventilation.
Step 0 exchanges
(Range: 0
%
...100
%
)
Step 1 ventilation
(Range: 5
%
...100
%
)
Step 2 ventilation
(Range: 10
%
...100
%
)
Step 3 ventilation
(Range: 15
%
...100
%
)
Continue till to ..
Step 10 ventilation
(Range: 0
%
...100
%
)
100%
75%
50%
25%
0%
STEP 1
VENTIL.
Temperatura
sonda Ventilazione
Start Step 1
End Step 1
% Minimum controlled by the
value Minimum ventilation %
Type 1
Speed regulation is proportional type on winter ventilation Step 1 (this is the only winter ventilation step).
Winter ventilation is speed regulated (by inverter or by triac controller).
Once 100% has been reached you go to the Step 2 (1st summer ventilation step) that will work in On-
Off mode.
*1
*1
The 0-10V ventilation controls an inverter system in a stepless way according to the 3 following
types.

POLA Xfarm Specifications

General

Brand	POLA
Model	Xfarm
Category	Controller
Language	English