Brief instructions for PushPull
5
Brief instructions for PushPull
For RLS 45 O, RLS 45 K, DS 45 RC
operating
units
and PP 45 O, PP 45 K, PP 45 RC,
PPB 30 O, PPB 30 K, PPB 30 RC
ventilation
units
Table of contents
• Setting operating mode
• Setting ventilation level
• Switching on intermittent ventilation (level 5)
• Switching on sleep function (level 0)
• Switching on demand-driven operation
• Changing air filter on
PP 45
or
PPB 30
Observe the safety instructions in the down-
load area for cleaning, maintenance, installa-
tion and repair work.
For information on further setting options →
Operating instructions in download area.
Download area at
https://www.maico-ventilatoren.com/produkte/g/
raumluftsteuerungen-g54735
→ Product details for RLS 45 K, RLS 45 O or DS
45 RC
→ Downloads, Installation/Operation/Mainten-
ance
1 PushPull operating units
2 Function
PP 45
: Use in
supply air rooms
. Only use units
in pairs
with alternating ventilation and air extrac-
tion.
PP 45
switches between exhaust air mode
and supply air mode every 60 seconds.
PPB 30: Balanced
ventilation units, preferably in-
tended for
use in exhaust air rooms
.
Ventila-
tion of and air extraction from
the rooms, take
place simultaneously (switches every 60
seconds). Depending on the setting, exhaust air
mode starts automatically or can be started
manually at the touch of a button.
PPB 30
work
as stand-alone units or in combination with other
PPB 30
/
PP 45
units.
PPB 30 K
+ RLS 45 K
or
PPB 30 RC
: Demand-
driven operation with regulated ventilation level
based on measured values from the unit’s internal
humidity sensor.
The supply air is warmed in a ceramic heat
storage tank via heat recovery from the ex-
haust air flow. The units are designed for 24h
operation.
3 Settings
Operating modes, ventilation levels, indicat-
ors
Operation with heat re-
covery (heat recovery
unit): All ventilation units
connected to the RLS,
operate with heat recov-
ery
Cross-ventilation mode
without heat recovery:
Quick ventilation, sum-
mer operation
Ventilation level indicat-
ors
Filter change indicator
→ Chapter
Setting operating mode
RLS 45 O:
Press button,
associated LED lights up.
RLS 45 K:
Push one of
the two buttons, corres-
ponding LED lights up.
DS 45 RC:
Press one of
the two buttons, the LED
at the bottom of the vent-
ilation unit lights up: or-
ange = heat recovery
mode, blue = cross-vent-
ilation operation. The
LED flashes x times ac-
cording to the ventilation
level, e.g. level 5 = 5
times.