Wolf CT - Downdraft Cam Switch Operation

5-6
TroubleshootingCT Hoods and DD Ventilation
Figure 5-1 Downdraft Cam Switch Operation
Front Cam
Rotation Motor
Front Cam
Rotation Motor
Front Cam
Rotation Motor
Front Cam
Rotation Motor
Front Cam
Rotation Motor
Front Cam
Rotation Motor
Back Cam
Blower Motor
Back Cam
Blower Motor
Back Cam
Blower Motor
Back Cam
Blower Motor
Back Cam
Blower Motor
Back Cam
Blower Motor
PERISCOPE
POSITION
FULLY DOWN
FULLY UP
MOVING UP
ALMOST UP
MOVING DOWN
ALMOST DOWN
FRONT
SWITCH
CONTROL
RESPONSE
BACK
SWITCH
CONTROL
RESPONSE
Control is waiting
for <UP/DOWN>
button to be pushed
No Rotation
Control is waiting
for <UP/DOWN>
button to be pushed
Blower is off
<UP/DOWN> was
hit and control keep
Rotation on until this
switch is activated
<UP/DOWN> was
hit but blower stays
off.
This switch keeps
Rotation Motor on
unitl Periscope is
fully up.
This switch will turn
on Blower Motor
when Periscope
reaches the top.
Control is waiting
for <UP/DOWN>
No Rotation
<UP/DOWN> was
hit and control keep
Rotation on until this
switch is activated
This switch keeps
Rotation Motor on
unitl Periscope is
fully down.
Control is waiting
for <UP/DOWN>
button to be pushed
Blower stays on.
<UP/DOWN> was
hit and this switch
gets depressed
shutting of Blower.
This switch keeps
Blower Motor off
unitl Periscope is
fully up again.
NO contact
Yellow & Black Wires
NC contact
Orange & Black Wires
NO contact
Yellow & Black Wires
NO contact
Yellow & Black Wires
NO contact
Yellow & Black Wires
NO contact
Yellow & Black Wires
NO contact
Yellow & Black Wires
NO contact
Yellow & Black Wires
NC contact
Orange & Black Wires
NC contact
Orange & Black Wires
NC contact
Orange & Black Wires
NC contact
Orange & Black Wires
NC contact
Orange & Black Wires
F
r
o
n
t
Ca
m
R
otation Motor
Ca
Back C
m
er M
Blowe
Motor
FULLY D
O
WN
Control is waiting
f
or <
U
P
/
D
O
WN>
b
utton to
b
e
p
us
h
e
d
N
o
R
otat
i
o
n
C
ontrol is waitin
g
f
or <UP
/
D
O
WN>
b
utton to be pushe
d
Bl
o
w
e
r i
s
o
ff
N
O
contact
NO contact
Y
ellow
&
Black Wire
s
Yellow & Black Wires
N
C
contact
O
ran
g
e & Black Wire
s
Fr
o
n
t
Cam
Rotation Moto
r
ck
Cam
Bac
we
er Motor
Blow
A
LM
OS
T U
P
Thi
s sw
i
tc
h
k
ee
ps
Ro
t
a
ti
o
n M
o
t
o
r
o
n
u
n
i
t
l
P
er
i
sco
p
e
i
s
f
ully up.
T
hi
s
s
wit
c
h will t
u
r
n
o
n
Blo
w
e
r
Mo
t
o
r
w
h
en
P
er
i
scope
r
eaches the to
p
.
N
O
contact
Y
ellow
&
Black Wire
s
NC contact
Orange & Black Wires
Fr
o
n
t
Cam
Rotation Moto
r
Cam
Back C
m
er M
Blowe
Motor
M
OVING U
P
<
U
P
/
D
O
WN> was
hit and control keep
Ro
t
a
ti
o
n
o
n
u
ntil thi
s
s
w
i
t
ch
is
ac
t
i
v
a
t
ed
<
U
P
/
D
O
WN> was
hi
t
b
ut
bl
ower sta
y
s
off
.
NC contact
O
range & Black Wires
N
O
contact
Y
ellow
&
Black Wire
s
F
r
o
n
t
Ca
m
R
otation Motor
k
Cam
Bac
we
er Motor
Blow
F
U
LLY
UP
C
ontrol is waiting
f
or <
U
P
/
D
O
WN>
No
Ro
t
a
t
ion
C
ontrol is waiting
for <
U
P
/
D
O
WN>
b
utton to
b
e
p
us
h
e
d
Blower stays on
.
NO contact
Y
ellow & Black Wire
s
N
C
contact
O
range
&
Black Wires
Fr
o
n
t
Cam
Rotation Moto
r
k C
Cam
Back
we
er Motor
Blow
M
OVING DOW
N
<
U
P
/
D
O
WN> was
hi
t an
d
contro
l
k
ee
p
R
otat
i
on on unt
il
t
his
s
wit
c
h i
s
ac
tiv
a
t
ed
<
U
P
/
D
O
WN> was
hi
t
a
n
d
t
his
s
w
i
t
ch
g
ets
d
epresse
d
s
huttin
g
of Blower.
N
O
contact
Yellow
&
Black Wires
N
C
contact
O
ran
g
e & Black Wires
Fr
o
n
t
Cam
Rotation Moto
r
Ca
Back C
am
r M
Blower
Motor
A
LM
OS
T D
O
WN
This switch kee
ps
Ro
t
a
t
io
n
Mo
t
o
r
o
n
u
n
i
t
l
P
er
i
scope
i
s
f
ull
y
down.
T
his switch kee
ps
Bl
o
w
e
r M
o
t
o
r
o
f
f
un
i
t
l
P
er
i
scope
i
s
full
y
up a
g
ain.
N
O
contact
Y
ellow
&
Black Wire
s
N
C
contact
O
ran
g
e & Black Wires
DOWNDRAFT CAM SWITCH FUNCTIONALITY