System Components; General Notes; Specialist Installer Qualification; Explanation Of The Warnings - Maico PP 45 K Installationsanleitung

1 System components (Fig. on left)
The following ventilation units and room air
controls can be combined in a PP 45 system
and can have various sensors added.
Ventilation units and/or drawer units
PP 45 O
Object unit
PP 45 K
Comfort unit
PP 45 RC
Radio-controlled unit
Room air controls
RLS 45 O
Object room air control
(for PP 45 O/K)
RLS 45 K
Comfort room air control
(for PP 45 O/K)
DS 45 RC
Radio switch for PP 45 RC
(for PP 45 RC)
Ventilation units and/or drawer units
1 Front cover for internal housing
2 Shutter for PP 45 K/RC housing
3 Internal housing for PP 45 K/RC
3.1 Internal housing for PP 45 O
4 PP 45 O: rotary knob for shutter
5 Pull-out belt
6 Filter seat
7 G2 air filter (inside)
8 Complete fan unit, with connection cable
9 Profile seal
10 Slide-in sleeve
11 Ceramic heat exchanger
12 G3 air filter (outside)
13 External cover / soffit element
14 Humidity sensor for PP 45 HYI, optional
(with PP 45 RC only for master unit)
15 PP 45 K/RC: servomotor for shutter
16 PP 45 RC: LEARN key
17 PP 45 RC: status LEDs orange/blue/red
18 PP 45 RC: SET key
1 System components | UK

2 General notes

2.1 Specialist installer qualification
Shell measures may only be undertaken by
a trained ventilation specialist in accordance
with these instructions.
Only a trained electrician is permitted to un-
dertake final mounting and work on the elec-
trics. You are considered a trained electrician
if your specialist training and experience
● means that you are familiar with the rele-
vant standards and guidelines
● enables you to correctly and safely under-
take the electrical connections in accord-
ance with the wiring diagram provided and
● enables you to recognise and avoid risks
and hazards associated with electricity.
After successful installation and commis-
sioning, instruct users in the ventilation
unit and operating units.

2.2 Explanation of the warnings

The warnings provided, indicate hazardous
situations which, if not avoided will result in
death or serious injury in the case of DANGER
or could result in death or serious injury in the
case of WARNING.
CAUTION indicates dangerous situations,
that can lead to minor or moderate physical
injury if not avoided. NOTICE indicates poten-
tial damage to the product or its surroundings.

2.3 Intended use

PP 45 ventilation units with heat recovery are
used for air extraction and ventilation of apart-
ments, offices and similar rooms. They are
suitable for new builds and renovation work.
The residential unit's ventilation system
should be configured in accordance with DIN
1946-6. We would recommend the use of
multiple ventilation units per room for larger
living units.
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