Lenze 8240 HVAC Series - Manual (Page 53)

Commissioning
5-13 UOOuhäáã~_^NMMO
5.6 Application examples
5.6.1 Air conditioning
hPRKMNQPd_
M 3
w v u
Z
1
* Z
2
*
7 8
RUN
PRG
STP
SH
M 3
wv
u
Z
2
*
7 8
RUN
PRG
STP
SH
Z
1
*
K
1
F
1
L
1
L
2
L
3
E
3
L
L
39
W V U
-U
G
+U
G L 1
L 3 L 2
W V U
-U
G
+U
G L 1
L 3 L 2
DDC
V-belt
Mist collector
Circulation pump
Water treatment
Heat exchanger
Hot water
Cold water
Water injection
-
Speed set-value 8210/20/40 with operating unit
Unit 1
Unit 2
DDC
Speed set-value
cfd RJN ^ййдбЕ~нбзе Йс~гйдЙ зС ~е ~бк ЕзеЗбнбзебеЦ лулнЙг
* Z1 Mains filter required for radio interference level A or B.
* Z2 Motor filter required for motor cables: screened as from 50 m, unscreened as from 100 m.
Sine filter required for motor cables: screend as from 100 m, unscreened as from 200 m.
Screen all signal and motor cables. Please observe the corresponding installation instruction in chapter 4.2 and 4.3.
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