Air Connections; Electrical Connection - Helios MultiZoneBox KWL-MZB Notice De Montage Et D'utilisation

Installation and Operating Instructions
EN
D
m
ATTENTION!
+
NOTE
m
DANGER!
KWL-MZB-BET, Item No 4214
Front
KWL-MZB-BE, Item No 4213
85464 001 SS-1202 30.05.18 S.2
MultiZoneBox - KWL-MZB
2 .4

Air connections

The KWL ® MZB is prepared for the connection of pipes Ø 125 mm (Iso-Pipe, spiral duct) on the inlet side. The supply
air and extract air ducts in the rooms are designed with DN 75 FlexPipe
connections are also DN 125 for the version KWL-MZB 125/125.
m No warranty can be given for the use of third party products .
The connectors are provided with dust covers. These must be broken out for the connection of air pipes.
Cut the pipes (FlexPipe
ventilation pipe, apply lubricant and insert up to the stop in the connectors.
The ventilation pipe and duct connections must be designed in such a way that there is no force effect on the MZB
connectors.
The MZB has been checked for compatibility with Helios products and no warranty can be given for the use of
third party products .
2 .5

Electrical connection

Isolate the unit from the mains power supply before any installation work or opening the terminal compartment!
The electrical connection must only be carried out by a qualified electrician in accordance with the wiring dia-
grams . The relevant national standards, safety regulations and instructions (e .g . DIN EN VDE 0100) as well as
the technical connection conditions of the energy supply company must be observed .
Danger to life due to electric shock.
An electric shock can result in death or serious injury.
Isolate the unit from the mains power supply before working on the unit!

Mains connection is provided via a plug connection.

Mains connection must be provided with a cable cross section of 3 x 1 mm² or 3 x 1.5 mm² on site.

Connect unit according to wiring diagram. Issue the wiring diagrams to the installer!
Back
Front Back
A
M
!
Helios
Fig .10
®plus FRS 75) to length, wind up the sealing ring (FRS-DR 75) to the third wave trough in the
Attention!
Pin assignment BET and
BE different,
adjust accordingly
3 x 1,5mm²
L
PE
N
Potential-free contact
(up to 230V / 5A)
RJ45
RJ45
1 2
4 3 4
3 5 6
2 7 8
1
9 10
J-Y(St) 2x2x0,6
(max. 100m)
USB (B)
Configuration
of the device
6
®plus pipes (FRS-R75, no. 2913). The outlet side
KWL-MZB ...
fuse
1
T3,15A
2
3
1
2
A
B
1 2
1: 12V 2: Input 1 Digital/0-10V
3 4
3: RS485 A 4: Input 2 Digital/0-10V
5 6 5: RS485 B 6: Input 3 Digital/0-10V
7: 12V BDE 8: T sensor PT1000/KTY81-110
7 8
9: GND BDE 10: T sensor PT1000/KTY81-110
9 10
Pressure Pressure
sensor sensor
L H L H
Supply air Extract air
Hose inside: 2mm
KWL-MZB-VOC-F
Item No 4216
or
KWL-MZB-F
Item No 4250
1 2
3 4
5 6
7 8
RD
BN
Actuator flap
BK
supply air
BK
BU
YE
RD
BN
Actuator flap
BK
extract air
BK
BU
YE