Fläkt Woods
8666 GB 2010.06
Specifications are subject to alteration without notice
Installation and maintenance instructions
Control equipment
37
Terminal block, preheater
Function
201
A +
202
B –
To install temperature zones and extra fans use an extra
controller, mounted close to the heater/cooler/fans or
accessories specific to the zone. Connect zone control/
extra fans to the main controller via Processbus, see the
figure below.
Temperature zones and external fans
For the installation of functions and sensors to zone con
-
trol, see the separate documentation.
*
NOTE!
Check the jumper for communication in the con-
trol panel when connecting via the junction box, see page
35, Fig. 37.
Zone control/
extra fan
Terminal block,
control panel
Terminal block,
zone, external fan
Terminal block,
handheld terminal
KNX+
502
CE +
KNX-
501
CE –
Processbus
Control panel
L1
230/400 VAC
L2 L3 N
PE
Fig. 38
When connecting the handheld terminal (HMI) with the control
panel and temperature zones/external fans via KNX.
Enables several DUC:s to one handheld terminal.
Summary of Contents for eq Controls
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