Dometic DM2652 - Cleaning the Burner

CLEANING
THE
BURNER
Electrode
rYq\
l'@pl
ft
Burner
Tube
8.
7. Be
sure
to check
the burner
flame
for
proper
ap-
pearance.
The flame should
be
clear blue over
the slots
of the burner.
Clear
Blue Color
Of Flame
Check
the electrode
for
proper
location
and
gap.
Adjustments
may be
made
with
needle nose
pli-
ers
if necessary.
1/8" to 3/16"
(3-5
mm)
9. Turn
on the
manual
gas
shut off
valve.
10. Examine all
fittings
for leaks. Use
a commercial
non-corrosive
bubble
solution.
11. Connect
the
120
VAC
power
cord.
12. ReconnecUTurn
on
the
12VDC
power.
13. Check
LP
gas
safety
shutoff.
1.
Turn off
the refrigerator
2. Unplug
the
power
cord
from the
120 VAC out-
let. Disconnect
the
wires or shut off
the
12 VDC
power
supply
to the
refrigerator.
Turn
off the
manual shut
off
valve.
Remove
cover
from burner
housing.
Clean
the
burner
tube
with a brush.
Blow out the
burner
with compressed
air.
FIRE
HAZARD.
Never use
a
wire or
pin
to
clear
obstructions
from
the
burner
iet
as damage
will occur.
Do
not attempt
to
adjust the
burner
jet.
Failure
to obey
this
warning
could
cause
a
fire resulting
in death
or serious
injury.
6.
Verify that
the burner
jet
slots
are
centered
un-
der the flue tube.
3.
4.
5.
f.\ Refrioerator
removal
and
installation
should
be
K/
perfoimed
by a
qualified
service
technician.
Before
removing
the
refrigerator:
rrF
1.
Verify that
the
120
VAC
power
cord
is discon-
r}rg
nected
at
the
rear of
the refrigerator.
2.
Verify that
the
12VDC
leads are
disconnected
and
capped
at
the rear
of the
refrigerator.
3. Shut
off
the
gas
supply.
4. Disconnect
and cap
the
LP
gas
line at rear
of
refrigerator.
Always
use
a
backup
wrench
when
loosing
and tightening
LP
gas
connections.
To remove
the
refrigerator:
lTF'1.
Remove
the screws anchoring
the refrigerator
r
-.,'
to the enclosure.
To replace
the refrigerator:
ftF
1. Make sure
the
sealing
strips
(isolating
the ap-
IP\E'
pliance
combustion
system
from the
vehicle
interior)
are
properly
positioned
for
a
complete
seal.
Slide
the
refrigerator
back
into the compart-
ment.
Replace
the screws
anchoring
the
refrigerator
to
the enclosure.
Reconnect
the
LP
gas
supply
line at
the
rear of
the refrigerator.
Always use a
backup
wrench
when
loosing
and tightening
LP
gas
connections.
5. Check
all connections
for
LP
gas
leaks.
6. Reconnect
the 12
VDC
leads at rear of
refrig-
erator.
7. Reconnect
the
120 VAC
power
cord
at
rear of
refrigerator.
2.
3.
4.
2. Slide
the
refrigerator out
of the
compartment.
14