Electrical Connection; Pp 45 Rc Fitting Drawer Unit And Internal Cover; Connecting Room Air Control - Maico PP 45 K Installationsanleitung

UK | 9 Mounting
9.4 230 V electrical connection
PP 45 RC
units and
controls are supplied with a 230 V mains vol-
tage. Note the following safety instructions.
DANGER
!
Danger of electric shock.
Before installing the electrics, shut down all
supply circuits, switch off mains fuse, secure
against being accidentally switched back on
and position a visible warning sign. During
operation, the board cover (PP 45 K and
PP 45 RC) and front cover of the internal
housing must be mounted.
WARNING
!
Danger of burns/fire due to overload
caused by incorrect connection or con-
necting too many units to an RLS 45 O/K.
Connect units in accordance with wiring
diagram. Observe permissible number of
ventilation units per room air control/power
unit.
WARNING
!
Danger of electric shock if the 12V low
voltage and 230 V are not disconnected
or are insufficiently disconnected. Ensure
a safety distance between 230 V and SELV.
Ensure minimum distance of 8 mm.
WARNING
!
Danger of electric shock from incorrect
connection at 230 V input of RLS 45 O/K
control.
Ensure a phase balance between all compo-
nents connected to the ventilation system.
When wiring several unit pairs/ven-
i
tilation units, always use a deep/
double recessed-mounted box
(recessed-mounted box provided by
customer).
Strip wires of connection cables suffi-
i
ciently.
70
RLS 45 O RLS 45 K
/
PP 45 RC
9.5 Fitting drawer unit and
internal cover
PP 45 RC
units with 230 V.
Note safety instructions in Chapter 9.4.
1. Mount drawer unit and internal cover as
described in Chapter 9.3, steps 1 to 11.
2. Loosen screw for board cover, take off
board cover.
3. Insert fan connection cable [9] directly on
board.
4. Wire the 230 V power cable  Wiring
diagrams in the appendix.
5. Fit board cover and screw down.
6. Attach front cover of internal housing at
top in two housing studs and swivel down
until front cover engages on locking lever.
Before putting on the front cover
i
of internal housing, the shutter must
always be open. To do this,
switch on PP 45 RC unit.

9.6 Connecting room air control

RLS 45 O RLS 45 K
and
Observe safety instructions in Chap. 9.4.
The operating mode and ventilation
i
level set on a control apply to all room
air controls and ventilation units, as
does the "External OFF" function.
Other settings, such as intermittent
ventilation, sleep mode etc. apply to
ventilation units on the relevant room
air control.
controls with 230 V.