Operating Ventilation Unit(S); Switching On/Off; Pp 45 Shutter - Maico PP 45 O Bedienungsanleitung

RLS 45 O/RLS 45 K room air control
Combinations of RLS 45 O and
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PPB 30 K are not permitted.
Each RLS 45 O can control up to 6 fans, for
example 6x PP 45 units or 3x PPB 30 O units.
A mixture of systems on one RLS 45 O
control is not permitted.
Each RLS 45 K can control up to 6 fans, for
example 6x PP 45, 3x PPB 30 O/K or a mix-
ture of PPB 30 K and PP 45 units.
All settings are undertaken and unit statuses
displayed on the RLS. RLS 45 K with commis-
sioning software.
Sensors
Wired sensors are connected to an RLS 45 O
or RLS 45 K control. Assignment: Per
control, max. 1 internal sensor and 3 external
sensors. The sensors (internal/external) can
only be plugged/taught-in on the master RLS.
Up to 8 wireless sensors can be taught-in
on one PP 45 RC master. The user is free to
select the assignment. For possible sensor
types  EEP table in Chapter 7.2.
Radio system from PP 45 RC units
For pure PP 45 systems. Not for PPB 30.
With radio-controlled systems, associated PP
45 unit pairs work in master-slave mode.
Slave units (RC ventilation units, radio sen-
sors, radio switches etc.) are taught-in on the
master unit.
The master unit is then responsible for hand-
ling with the slave unit  Chapter 7.
Service mode
Mode intended for the specialist installer
to set and set up the unit functions and to
register wired sensors  Commissioning
instructions.
The commissioning software can also be
used with the RLS 45 K control.
6 Operating ventilation unit(s) | UK

6 Operating ventilation unit(s)

The set operating mode and ven-
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tilation level apply to all connected
room air controls and ventilation
units, as does the External OFF
function. Other settings (intermit-
tent ventilation, sleep mode) only
apply to ventilation units on the
relevant room air control.
Only use cross-ventilation mode
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for limited periods so that the
rooms do not cool too much at a
low supply air temperature (out-
side temperature < 16 °C).
If stationary for long periods,
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replace the air filters  Chapter 4,
safety instructions.

6.1 Switching on/off

Once the mains fuse has been switched
on, the LEDs of the selected operating
mode and ventilation level light up on the
wired room air controls  Chapter 2.
Radio-controlled PP 45 RC ventilation
units have 3 LEDs [17] directly on the
underside of the inner cover plate.
Select "ventilation level 0" to switch off
the ventilation units.
To save energy, the LEDs are dimmed if
not used for 5 minutes. Set value can be
changed with commissioning software.

6.2 PP 45 shutter

The shutter [2] in the internal housing [3]
of the PP 45 serves to prevent unpleas-
ant smells/harmful substances from being
drawn indoors and/or cold outside air
flowing in when the unit is switched off
(level 0).
● On PP 45 O units, the shutter [2] is
opened or closed by hand. Shutter
Open (vertical): turn rotary knob [4] all
the way to the right. Shutter Closed
(horizontal): turn rotary knob [4] all the
way to the left.
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