VALLOX 130 E
© VALLOX • We reserve the right to make changes without prior notification.
Speed selector
VALLOX 1993 A YK control centre
Cooker hood PTXP /I 130, PTXPA /I 130
6
VENTILATION ADJUSTMENT
FIREPLACE SWITCH FUNCTION (option)
FILTER GUARD (option)
FILTERING
VALLOX 130 E features both extract and supply air filtering before the fans and the
heat recovery cell. The unit comes standard with a F7 fine filter (B), which captures
fine dust, pollen and dust not seen to the eye, and G3 coarse filters (A) for insects
and heavy pollen and room dust, for instance. The filters need to be in place in the
unit whenever ventilation is in operation.
An optional filter guard (L) for the unit monitors the cleanliness of the unit and the
supply air filters. The setpoint of the filter guard is set individually for each dwelling
so that the filter guard indicator (M) lights up at fan speed 4 when the filters are
clean.
Speed selector
VALLOX 130 E delivery includes a four-step speed selector switch. The flush-mounted switch is
mounted in a standard instrument box. The switch can be used to select four of the eight speeds
for the unit. The speeds selected for the unit are 2, 4, 6 and 8. An expert can select different
speeds at the transformer of the unit.
Remote monitoring control
It is sometimes necessary (e.g. in public premises) to control the unit by remote monitoring. The
unit can then be controlled by VALLOX control centre 1993A YK, for instance.You can select
two speeds and one bypass speed at the centre; the bypass speed can be used to bypass the
two first speeds.
The standard four-step switch can be replaced with a corresponding control system, which must
be planned by an expert for each specific case.
Control with a cooker hood
When cooking smoke abatement is connected directly to the unit, it can be controlled with
cooker hood VALLOX PTXP / i 130 or PTXPA / i 130.
If the unit has been equipped with a fireplace switch (timer), it can be used to stop
the extract air fan for a certain period, such as 15 minutes, producing overpressure
in the ventilation zone. This makes it easier to light the fireplace, for instance.
The situation will normalise in a while, after the functions stops.
Note! The starting of the extract air fan may weaken draught in the fireplace.
During cold winter seasons, the flowing of cold air to the extract ducts may cause the antifreezing
and defrost functions to start. If the post-heating radiator does not contain non-freezing solution,
there is a freezing risk.
L
M
