Helios ecovent verso KWL EC 45 Notice De Montage Et D'utilisation page 23

Installation and operating instructions
m
WARNING
m
CAUTION
Unit KWL EC 45
Installation step 3:
m Electrical connection:
If a residual current device is installed in the EC fan supply line, the residual current device must have the following
technical characteristics:
Type A or B with a rated differential current of 30 mA.
The EC fan has a leakage current of <= 3.5 mA, determined according to DIN EN 50178 image 4.
1. Pull the 2-part connector from the fan unit Pos.
2. Pull connector out for connection to the control line Pos.
3. Wire the connection leads of the control line (max. outer Ø 6 mm) according to wiring diagram SS-1091/1093
(see page 12/13).
Connection Control line
(by customer)
4. Plug together the 2-part connector (fig.9).
5. Insert connector into the unit receptacle (fig.9) and stow the fan connection leads in the EPP casing!
6. Then insert the fan unit up to the stop "outer panel" in the wall installation sleeve (fig.10).
m
CAUTION!
When inserting the fan unit, do not press on the protection guard! (fig .10)
Receptacle
Connector
Connection cable not pictured!
Installation step 4:
1. Insert the inner panel. Do not pinch control line!
Note mounting direction! The outflow opening must be on top!
Outflow opening Top
Inner panel
ò (fig.8).
ù (fig.8).
ò
ù
2-part
connector
fig .9
fig .11
8
Connection Fan unit
Complete wall
mounting!
EN
fig .8
fig .10
fig .12