EN
│ 3. Environmental conditions and operating limits
22
3. Environmental conditions and
operating limits
● Permissible maximum temperature of air
40 °C.
● The domestic air supply must be set up so
that no air can flow into the living areas
from the kitchen, bathroom and WC.
● There must be a sufficient supply of fresh
air within the apartment. Overflow vents
which cannot be closed should be installed
for this purpose.
● Sufficient supply air intake must be ensured
during operation with air-ventilated firepla-
ces. The maximum permitted pressure
difference per living unit is 4 Pa.
● All units have resistance to interference
according to EN 55014-2 (1000 to 4000 V
depending on pulse shape and energy
component). If operating with fluorescent
tubes, these values may be exceeded. In
this case, additional interference
suppression measures (L, C components
or RC module, protection diodes,
varistors) are required.
4. Technical data
For technical data
rating plate [S1] or
[S2.1]/[S2.2]. For dimensions and character-
ristic curves refer to:
catalogue or website
(maico-ventilatoren.com or scan QR code
on fold-out side).
Models B and KB (motion sensors)
Range
5 m
Detection range:
● horizontal
● vertical
100°
82°
Wireless models RC, RCH, KRC, KRCH
Wireless components:
Frequency range
(in accordance with EN 300220-1)
868.35
MHz
Range inside building,
depending on building fabric
● Room air control
RLS RC
Fan
● Radio switch DS RC
Fan
● Fan
Fan
● Repeater
Fan
up to:
30 m
30 m
30 m
40 m
5. Safety instructions
5.1 General
● Assembly and electrical
connection may only be
undertaken by electricians in
accordance with Chapter 1.
● Read these operating instruc-
tions carefully before starting
up.
● Only connect unit to perma-
nently wired electrical installa-
tions with NYM-O or NYM-J
(3 x 1.5 mm² or 5 x 1.5 mm²)
cables. Mains isolation device
required with contact openings
of at least 3 mm at each pole.
● The unit may only be opera-
ted using the voltage and
frequency shown on the rating
plate.
● Never operate unit without
electronics cover [5] and
cover [7].
● Modifications and alterations
to the unit are not permitted
and release the manufacturer
from any guarantee and
liability.
Summary of Contents for ECA 150 ipro B
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