10
Compact wall-mounted units –
KWL EC 360 W/W ET
Installation and Operating Instructions
EN
The arrangement of ventilation ducts (supply air, extract air, intake air and exhaust air) is shown in Fig. 24 (intake air
connection from right) and Fig. 25 (intake air connection from left).
5 .0 Electrical connection
m
Danger to life due to electric shock!
An electric shock can result in death or serious injuries .
Before any maintenance and installation work or before opening the cover, the unit must be fully isolated from
the power supply . The electrical connection may only be carried out by an authorised electrician according to
the wiring diagrams .
– Open unit
The unit may only be opened by an authorised electrician!
If the unit's internal terminal box is opened, the unit must be fully isolated from the power supply!
> Allow the unit to cool down for five minutes or wait until the fans are turned off .
> Risk of electric shock, moving parts (fans) and hot surfaces .
– Integrate isolator and main switch on-site
An isolator and main switch (accessories) must be integrated in the unit supply line. The contact opening must be at
least 3 mm. The isolator and main switch must be secured against unintended restart by suitable means.
If a residual current circuit breaker is installed in the supply line of the unit, the residual current circuit breaker must have
the following technical features:
Type A or B with a rated differential current of 30 mA .
The unit has a leakage current of max. 0.9 mA.
5 .1 Connections for accessories and networks
The user manual
"KWL easyControls"
must be observed for the connection of accessories or the network connection.
The connections for accessories and networks are located on the top side of the unit (see Fig. 26 and 27).
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
Fig .24
Intake air connection from right
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
Fig .25
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
235
Kugelsiphon
ø12
932
550
270
235
270
206 220
134
137
121
299
110
643
Abluft
ø160
Zuluft
Außenluft
Fortluft
Intake air connection from left
CHAPTER 5
ELECTRICAL
CONNECTION
m
DANGER
RJ12
St
euerleitun
g RJ
10
( digi
ta
l
)
RJ45
St
euerleitun
g RJ
12
( An
al
og
)
RJ10
TC
P/IP Verbindun
g
Fig .26
Fig .27
RJ45 RJ12 RJ10
Extract air
Exhaust air
Intake air
Supply air
Extract air
Exhaust air
Intake air
