Table of Contents
Advertisement
TROUBLESHOOTING PROCEDURES FOR PR-2011
s I
s
u
e
C
a
u
s
e
1. The power source is not turned ON
After installation,
the unit doesn't
2. The power line and the cable locking connector
work.
is not connecting properly.
3. The switch board and control board wirings are
disconnected.
4. The wires on control board are loose
5. The switch board or control board is defective
1. The motor is defective, possible seized
Light works,
but motor is not
2. The thermally protected system detects if the
turning.
motor is too hot to operate and shuts the motor
down.
. 3
D
a
m
a
4. The motor wire is not connected
1. The motor is not secure in place
The unit is
vibrating.
. 2
D
a
m
a
3. The hood is not secured in place
. 1
D
e
e f
i t c
The motor is
working, but the
. 2
T
h
e
g i l
lights are not.
3. The wires on the control board are loose
1. The hood might be hanging too high from the
The hood is
cook top.
not venting out
properly.
2. The wind from the opened windows or opened
doors in the surrounding area are affecting the
ventilation of the hood.
3. Blockage in the duct opening or duct work
4. The direction of duct opening is against the wind.
Safety grille is
5. Using the wrong size of ducting
vibrating.
. 1
S
a
e f
y t
g
e
d
a c
p
c a
o t i
. r
.
.
g
e
d
b
o l
w
r e
w
h
e
. l e
.
e v
h
a
o l
g
e
n
b
u
. b l
t h
b
u
b l
s i
o l
s o
. e
.
g
i r
e l l
s i
o l
s o
. e
W
h
t a
o t
d
o
1. Make sure the circuit breaker and the
unit's power is ON.
2. Check the power connection with the unit is
connected properly.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. Make sure the wires on the control board
are connected properly.
5. Change the switch board or control board.
.
1. Change the motor.
.
2. The motor will function properly after the
thermally protected system cool down.
. 3
C
h
a
n
g
e
h t
e
a c
p
4. Make sure the motor wire is plugged into
the molex connector.
1. Tighten the motor in place.
. 2
C
h
a
n
g
e
h t
e
b
o l
3. Check the installation of the hood.
. 1
C
h
a
n
g
e
h t
e
h
a
o l
. 2
T
g i
h
e t
n
h t
e
g i l
t h
3. Make sure the wires on control board are
.
connected properly.
1. Adjust the distance between the cook top
and the bottom of the hood within 24" and
32" range.
2. Close all the windows and doors to eliminate
the outside wind flow.
3. Remove all the blocking from the duct
.
work or duct opening.
4. Adjust the duct opening direction.
5. Change the ducting to correct size.
. 1
T
g i
h
e t
n
a s
e f
y t
g
13
c a
o t i
. r
w
e
. r
g
e
n
b
u
. b l
b
u
. b l
i r
e l l
c s
e r
. w
Advertisement
Table of Contents
