22
6.0 Installation of the Main Control (cont’d)
6.3 Wiring Diagram
L
R
N
BLA
BL
BR
W
REE
RE
N
NNE
TI
RAN
YELL
DAMPER M
T
R
NE
TRA
12
V
DAMPER M
T
R
N
TE
1
4
1
N
B
NE
TRA
HI
MEDI
L
MOTOR
NNE
TI
N
F
R F
RNA
BL
WER
PTI
NA
VERRIDE
WIT
VERRIDE
WIT
VERRIDE LE
N
NE
TRA
MEDI
L
M
T
R
N
TE
Defost C
cl
f
0= Relay coil is de-ener
ized/1= Relay coil is ener
ize
VE
1
M
D
Int
rmitt
n
Exchan
e Lo
Exchan
e Hi
N
TE
Y WITH VENMAR 1.8 & 2.6 HE
nEE 2
&
HE
2- DAMPER MOTOR 2 IS USED ONL
-
IN
TEAD
F L
W
PEED. DI
NNE
T RED WIRE FR
AP AND CONNECT TO MOTOR BLUE T
4- IF ANY OF THE ORIGINAL WIRE
AS SUPPLIED
MUST B
REPLACED, USE THE SAME OR EQUIV
5- FIELD WIRING MUST COMPL
DEFR
T
I
-
C
2
C
C
-2
F
M
DE
1.
HE
1
2
1.
HE
WARNING
Risk of electrical schock. Before performing any maintenance or servicing, always disconnect the unit from its
power source.