64
| EN
AMBERAIR COMPACT RH v2019.08
Do
cu
m
en
t rea
lized
w
ith
ver
sio
n :
Book
#
SA
LD
A U
AB
DU
TIE
S
/ N
AM
E
Dra
w
ing
#
DA
TE
DR
AWN
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Y
SIG
NA
TU
RE
AP
PR
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BY
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BY
2017.
0.
5
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2018-
06
-0
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Du
ct
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ctr
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l P
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ea
te
r
2018-
06
-0
7
SP-P
E
Pri
nc
ip
le
co
nn
ect
io
n s
ch
em
e
Electrical preheater
automatic protection (NC)
Outdoor air preheater
control output (0 10VDC)
Outdoor air preheater
power line control
AHU
Co
ntr
oll
circ
uit
PE
Electrical preheater
manual protection (NC)
X21:1 - DI1
X21:2 - +12VDC
X21:3 - DI2
X21:4 - +12VDC
X24:1 - GND
X24:2 - AO1(0-10VDC)
X42:1 - DO11
X42:2 - N(L1)
N1
M
CB
V
2.
0
(M
CB
v2.
0_E
X1v
2.
0_E
X2v
1.
0)
01
AT1
AT1
RT1
RT1
0-10V
GND
L1
L2
1
2
3
4
Q
1
K1
1
2
3
4
5
6
K1
A1
A2
230
VA
C
N
12
01
34
01
56
01
13
14
K1
L1
L2
L3
L3
PE
PE
F1
Figure 8.1.4.37 -SP-PE
