/iltAtwood'
Atwood
Mobile Products
LLc
1120
North Main
Street
.
Elkhart,
lN 46514
USA
:
800-546-8759
Canada & USA : 800-825-4328
lnternet:
http://www.atwoodmobile.com
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Literature
number
30090
hydro flamerM
8500-lV Series Furnaces
Models
8516,
8520, 8525,
8531, 8535
8516-LD, 8520-LD,
9525-LD, 9531-LD,
8535-LD
1
522, 2334, 1
522-LD, 2334-LD
Technical
lnstallation
Manual
English,
Frangais
(et
Canada)
This
instruction
manual is
for
use by an authorized
service
technician
to install
an
Atwood
-
hydro flamerM
furnace.
Should
you
require
further
information,
contact
your
dealer or nearest
Atwood
Mobile
Products
Service
Center.
This furnace
design
has
been
certified
for
installation in
recreation
vehicles
as a MSP
Category lll furnace. Follow
this
installation
instruction
to
insure
safe operation
of the furnace.
Failure
to install
furnace
according to this installation instruction
nullifies
the furnace
warranty.
Effective
10/10
A
wlnu*c
Avoid
possible
injury
or death
lmproper installation,
adjustment,
alteration, service
or
maintenance
can cause
property
damage,
personal
injury
or
loss
of life. Refer
to the
installation
instructions
and/or
owners
manual
provided
with
this appliance. lnstallation
and service must
be
performed
by a
qualified
installer,
service agency
or
the
gas
supplier.
INDEX
SPECIF|CAT|ONS.
...........2
MODELS
..,.,,.,,.2
OIMENSIONS
,,,,.2
WEIGHT
,,,,,,.,,2
MINIMUMCLEARANCETOCOMBUSTIBLES:
...
.....2
INSTALLATIONANDSAFETYCODES
,,....,2
GENERAL FURNACE
LOCATION
.,.,.,..,.,2
DOORSIDEWALLCUTOUT
.........3
DOORINSTALLATION.
.....3
LD VENT
SIDE WALL
CUTOUT
LD
VENT INSTALLATION
4
4
VERTICAL INSTALLATION
CAULKING AREAS
...,.4
DUCTING
OPTIONS
...,.,,.,4
REQUIREDMINIMUMDISCHARGE,....,...,,4
FLEXIBLE DUCTING
SYSTEMS
......5
HARD DUCTING
FLOOR
SYSTEMS
... ... ...5
HORIZONTALORVERTICALDISCHARGE
...........5
EXTENSTONBOXDISCHARGE...
..........5
FLEXADAPTER
PLATE
.....5
PROPANE
GAS
CONNECTION
.... ..6
ELECTRICALCONNECT|ONS...
...........6
CONDUCTORSIZINGTABLE
..,....,6
POWERSUPPLY
.....6
THERMOSTATINSTALLATION.....
.........6
OPERATING INSTRUCTIONS
..,
.,, ,,7
To
Shut
Down
.
.....
..7
SYSTEM CHECKS
......,.,..7
PROPANEGASPRESSURETEST
...,.,,.,,,7
STATIC
PBESSURETEST..
..
, ,.,...7
IGNITIONCONTROLDIAGNOSTICCODES
......,.,.7
STANDARD3TRIES
FOR IGNITION
CONTROLS
, ,,, ,,7
2-STAGE
3TRIES FOR
IGNITION
CONTROLS
, , . . . . . .7
WIRING DIAGRAMS
.. .......9
Bs-IVWIRING&
LADDER DIAGRAM
.........9
85-IV-LDWIRING&LADDER
DIAGRAM
......9
1522,2334LDWIRING&LADDERDIAGRAM
.. .,..10
1522,2334 WIRING
& LADDER DIAGRAM
...... ....10
Parts Drawing
....
..........11
TO THE
INSTALLEH:
.TO
THE
CONSUMER:
LEAVE THIS
MANUAL WITH
THE
APPLIANCE.
RETAIN
THIS MANUAL
FOR
FUTURE REFERENCE.
SAFETY
ALERT
SYMBOLS
Safety
Symbols alerting
you
to
potential
personal
safety
hazards
obey
all safety
messages
following
these
symbols
A
wanuxc
Avoid
possible
injury
or
death
A
caunoru
Avoid
possible
injury
and/or
propertv
damaoe
A
wanumc
FIRE
OR EXPLOSION
lf the information
in
this manual is not
followed
exactly, a
fire
or explosion may
result
causing
property
damage,
personal
injury
or loss
of
life.
FOR YOUR
SAFETY
WHAT
TO DO IF YOU
SMELL GAS:
.
Extinguish
any open flame.
r
Evacuate
all
persons
from
the
vehicle.
.
Shut off the
gas
supply
at the
gas
container
or
source.
.
Do not
touch
any electrical switch,
or use any
phone
or
radio in
the vehicle.
.
Do not
start the
vehicle's
engine or
electric
generator.
o
Contact
the nearest
gas
supplier
or
qualified
service
technician for repairs.
.
lf
you
cannot
reach
a
gas
supplier
or
qualified
service
technician, contact
the
nearest
fire
department.
.
Do
not
turn on the
gas
supply until
the
gas
leak(s)
has
been
repaired.
lnstallation
and service must
be
performed
by a
qualified
Service Technician,
Service Center
or
gas
supplier. Parts List
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