Universal 915HMXDB Owner's manual

Type
Owner's manual

Universal 915HMXDB is a portable outdoor gas heater powered by liquid propane. It features a compact design, making it easy to store when not in use. The heater provides ample warmth for outdoor spaces, extending the enjoyment of patios, decks, and other areas during cooler weather. The device includes a built-in safety system, such as flame failure protection and an anti-tip switch, to ensure safe operation. The 915HMXDB is also equipped with an adjustable heat output, allowing users to customize the temperature to their desired level. It operates on a 20 lb.

Universal 915HMXDB is a portable outdoor gas heater powered by liquid propane. It features a compact design, making it easy to store when not in use. The heater provides ample warmth for outdoor spaces, extending the enjoyment of patios, decks, and other areas during cooler weather. The device includes a built-in safety system, such as flame failure protection and an anti-tip switch, to ensure safe operation. The 915HMXDB is also equipped with an adjustable heat output, allowing users to customize the temperature to their desired level. It operates on a 20 lb.

Owner's
Manual
J
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I
For outdoor
use only
(outside any ertolcsure;
:
Solamente
Para
lJso
En
Exremor*s
[i
.
(fuera
de cualquier
recinto)
K
v28077
WARruING
FC}R
YQUR SAFETY:
For outdoor
use
only
{eutside
any
enclosure)
WARrugruG
FGR
YS|JR. SAFET'Y:
Do
not
store
or
use
Qasoline
or
other
flammable
vapors
or liquiels
in
the
viclnity
of
this
or any
ether
appliance.
WARruTNffi
FOR.
YSTJR SAFETY:
This
unit
consurnes
ea[r.
Fr+vide
tr inehz
of
openlng
for
fl"esh
aln
for eacti
1,000
Btu/hr
Srrpult
{?"22
gmm'?/W
of Input}"
Failure
to
foliow
tlie
manual's
warninEs
and
instructiqlms
can
result
in seunere
personal
imjnrry death,
oa'pnoperty
darmage"
WARF{gruG
FSR.
YOIJR. SAFETY:
Improper
installation,
adjustment,
alteration,
senvice
or
maintenance
can
cause
injury
or
propenty
damage.
Read
tire
installation, operation
and
rnaintenance
instructions thoroughly
before
installing
or
servicinE
this
equiprcent.
KIARNING
FOR
YOUR
SAFETY:
If
your
smell
gas:
a
Shut
off
gas
to
appliance.
o
Extinguish
any
oPen
fiame.
c
If odor
continues,
contact
your
gas
supplier
or
local
fire dePartment'
WARNING
FOR
YOUR
SAFFTY:
o
Gas
leaks
may
cause
a fire
or explosion
whieh
can cause
serisus
hodily
injury
or death,
or damage
ilo
ProPertY.
e
You
rnustfollsw
all
lea$<-checking
prneedure as outlined
in
Step
I
before
operating
the
unit'
*
Neurer
use
an
open
flnm'le'to
eheck
for
leaks.
WARNING
FOR
YOUR
SAFETY:
o
Purchaser
assumes
all
risk
in the
assembly
and
operation
of this
unit.
Failure
to
follow
this
manual's
warnings
and
instructirrns
can
result
in severe
personal
injury,
death
or
ProPefi
damage.
e
Do
not use
in an
explosive
atmosphere'
Keep
heater
away
from
areas
where
flam
rna
ble
I i
qu
ids,
gasoli
ne,
va
pors,
on explosives
are
stored
or used'
wARrugruffi
FOR
Y#I,JR
$AFffiTY;
o
Fuetsystems
rnust
be
inst*lted
by
qualified and
licensed
Personnel"
r
Improper
installatlems
present hazards,
which
ean
lead
to
personai injurg
or
propefi
damage.
o
Ptease
contact
your
local
gas
supplier
for these
serviees.
Table
Of
Contents
Safety
First!
Assem
bly Instn-lctions
Components
and Hardware
Specifications
-------
General
Components
& Features
________
1
4
5
A
-,'z-_=-\-
I-dfu
"
*RffiF,'
\*Hraxrru
x*
t!
\
-"
S)
-..--*.
*-S
Additional
Requirements
_______
6
Assembly
procedures
Step
1
________
6
Step 2
-----:------
--------
6
Step
3
_-_____-
-l
Step +
---____-
7
Step
5
_-______
7
Step
6
___-____
7
Step 7
B
Step
B
_-______
B
Operation
:
.
Before
Turning
Gas
Supply
On
Before
Lighting
---------:--
Lighting
-;-----:------,---------__
9
Re-Lighting
---------
.--
11
Troubleshooting
------------
Maintenance ------
Storage
Service
Part
List
For
Replacement----
---
14
The
use
and
installation
of this
product
must
conform
to
local
codes,
fn
abs*nce
oflocal
codes,
use the
national
fuel
and
gas
code,
ANSI
2.223r
l/NFPAs4t
storage
and handting
of
liguid
petroteum
gases,
A|IASI/NFPASB
or
CSA Bt4g!1,
natural gas
and
propane
installation
code,
Save
these
instructions
fior
future
reference.
If
you
arc assembling
this
unit
for
someone
else,
give
this
manual
to him
or her
to
save
for
future
reference.
11
T2
t<
:,@'i''
\l"-
"\I
9afety
First!
installation
and
repairs shauld
be dcn*
by a
tualified
service
person.
P.ead and
become
familiar
u;ith this enL!re
manual,especiallv
the
folklwing
precautions,
if
you
are
unsure
cif
anything
in these
lnstructions,
STOP
and
contact
your
ciealer
fr:r ,rssistance
Caut"ion:
Tkis appfia,nse
rb fsr outdoar
ase only{outside
any
enafosare),^df*vaysnrake
sure
there
is fresh air
entilation.
e
Always
inaintain
at
least l.8'tlearance
{top)
and
24"clearance
(side)
from
cnmbustible
rnateriais.
e
Always
piac*:
hr;uter
ot-r a
herd and
level surface.
c
Do not use
if the
wind
velocity
is
greater
than
10
miles
per
hour'
e
Unit
lvill operate
at
reejuced
efficiency
below
40'F
(5'C)"
o
It
is normal
fnr the
heater
to
make
a hissing
sound
at staft-up.
This
will
clecrease
as the
heater
v\iarrs
up,
o
Keep srrrinklers
and
other
water sources
away
fro,"n
burner
and
controls.
r.
Always
use e:<trenre
cautlcn
'when
near
heater'
Alet
both children
and
adults
to
tlie
hazards
of
high temperatures,
especially
to
avoid
burns
or cioihing
eatching
fire.
r
Young chiicjren
anci
pets
shouid
be
carefully
superuised
when they
are
in ihe
ai'ea
of
heater.
r
Do
not hang
ciothirrg
cr
other
flammable
materials
either
on or
near
heater.
o
Ceitain
materials
or iterns,
when stored
uncler
heater,
will be subjected
to
radiant
heat arrd
cr:uld
'ne
s*:riously
damagecl.
e
Do
not alter
heaier
in any
manrler.
o
Inspect
heater
before
each
use. If a
danragecl
part
is detected,do
not operate
until
an
original
equipment
repiacement
part
has
been
properly
installed.
Use
of
unauthorized
parts
rruiii
void
warranty
and
create
an unsafe
condition.
r
Prior
to operating
heater,
replace
any
guards
or
proteetive
devices
removed
for
servicing.
r
During operation,
do
not
touch burner
assembly.The
surface
of
heater's
emitter
is
very
hot.
1
Before
you
do
anylhing
eise,
read and
understand
all
precautions
in Safety
firstl
WARNING
FOR
YOI.,IR
SAFETY:
r
Purchaser
assumes
all
risk
in
the assembly
and
oPeration
of this
unit.
Failure
to
follow
this
manual's
warnings
and
instructions
can
result
in severe
Personal
iniury,
death
or
property
damage.
o
Do
not use
in an
expiosive
atmosphere.
Keep
heater
awaY
from areas
where
flamnlable
liquids,
gasoline,
vapors/
or
explosives
are
siored
or
used'
Ceiling
or
Overhang
o
After
shutdclwn,
do n*t
touch
burner
assembly
until
heater
has
completely
conieeJ
down
(approximately
45
minutes
after
use).
o
rhe
appliance
and lts
individual
shutoff
valve
must
be
disconnected
from
the
Q,:1s
srippl!
piping
system
during
any
pressure
testing
of that
systern
at
test
pressures
in excess
of IIZ
psig
(3.5kpa).
o
The
appliance
nrust
be
isolated
from
the
gas
supply
piping
system
by closing
its incividual
manual
shutoff
valve
during
any
pressure
testing
of
the
gas
supply
piping
system
at
test
pressures
equal
to
or less
than rlZpsig (3.skpa).
o
Always
perforrn
a leak
test
on
gas
connections
whenever
heater
is
seruiced.
Never
use
a flame
to
test for leaks.
Do
not
smoke
while
performing
a ieak
test,
Cautrbn:
It
is
essential
to
keep
the
heater's
valve
compattment,
burners,
and
circulating
air
passages
clean,
o
Spiders
and insects
can
create
a dangerous
condition
that
may
damage
heater
of make
it
unsafe.
Keep
burner
area
clean
of
all
spiders,
webs,
or insects.
o
Inspect
heater
before
each
use.
o
Have
heater
inspected
annually
by
a
qualified
service
person,
o
check
heater
immediately
if
any
of
the following
conditions
exist:
o
The
smell
of
gas
in conjunction
with
extreme
yellow
tipping
of
burner
flames.
o
Heater
does
not
reach
proper
temperature.
Note:
At
temperatures
iess
than
40
F,
heat
output
will
be
reduced.
o Heater's
glow
is
excessively
uneven.
r
Burner
makes
popping
noises
during
use.
Note:
A
sllght
pop
is normal
when
burner
is
extinguished.
r
Carbon
deposits
may
create
a fire
hazard.
Keep
dome
and
emitter
clean
at
all times.
'
Do
n*t
clean
heater
with
combustible
or
corrosive
cleaners.
Use
warm,
soapy
water.
o
Do
not
paint
radiant
screen,
control
panet
or
top
canopy
reflector.
FOR
YOUR
SAFETY:
Beware
of spiders
Spiders
or
small
insects
can
get
into
the
burner
tube
or
other
openings
of
your
heater,
and
spin
webs
or build
nests,
These
obstructions
can
lead
to
gas
flow
problems.
It is
important
to make
frequent
inspections
of
these
areas
and
ciean
them
when
necessary,
Before
operating
your
heater
for
the flrst
time,
be sure
to
check for
obstructions
that
may
have
occurred
during
shipment.
2
I
{
]U
1D
I
.!
I
r
1_'
eaution:
Liqwid
propane (LP)
gas
is
flammable
and
hazardous
if
handied
improperty,
Become
aware
of
the characteristics
before
using
any
LP
product'
o
LF Characteristics
-
Fiammable,
explosive,
heavier
than
air-settles
in low
areas,
o
In
its natural
state,
propane
has
no
odor.
For
youl"
safety,
an odorant
is
added
that smells
like rotten
cabbage'
o
Ccntact
with
liquid
LP can
cause
freeze
burns
to skin'
o
This
heater
is shipped
from
the
factory
for
LP
gas
use
only.
e
use
only
Department
of
Transpoftation
(DoT)
approved
"201b"" LP
gas
cylinders
(sarne
as
comrnonly
used
on
gas
grills)
with
Acme
Type
1/QCC
safety
valves.
These
valves
can
be
quickly iCentifleC
by their
external
and
internal
threads,
Note:
o
The
cyiinder
must
oe
provided
lvith a shutoff
valve
termina
tion
in an
I a.
^^^ ^.
,^^1.,
^,
Lp-gas suppry
ryiinder
valve outiet
specified,
as
appiicabie,
for
connectiott
No,
510
in ihe
standard
for compressed
Gas
Cylinder
Valve
Outiet
and
Inlet
connections,
ANSI/CGA-V-
1'
o
The
rylinder
supply
system
must
be
arranged
for
vapor withdrawal.
e
The cylinder
usecj
must
include
a coliar
to
protect
the cylinder
valve'
o
Never
use
a cilinder
witl': a damaged
body,
valve,collar
or
foot
ring"
c
When
heater
is not
in
use,
turn
Control
Valve OFF.
o
Always
peform
a leak test
on
gas
connections
whenever
a cylinder
is
connected
(see
Step
8).
Never use
a
flame to
test
for
leaks. Do
not smoke
while
performing
a
leak test'
'.'*l)*o.
--'..'
"'''
Nqte:
The
gas
regulator
and
hose
assembly
is CSA
approved.
3
Collar
,/
Body
/
I
vatve
l
I
I
I
I
I
I
1
8"-1 9"
I
I
I
I
I
a
V
"20
lb."
LP
Cylinder
tt"t
t'
'"*--r
..1.-
pg91
NOte:
rfre LP-gas
supply
cylinder
(s)
to
be used
must be
constructed
and
marked
in
accordance
with
the specifications
for
LP-
gas
cylinders
of the
U.S.
Department
of
Transpoftation
(DOT).
Assembly
Instructions
@Air
Admittance
Fences
\
/ji
,,1.i,"
2-6Psnsctor
(O
810mm)
@Emitter
@Burner
Base
@Gas
Valve
Controller
--i-Ofank Housing
i
i
j.
.d
;J
1--=--@support
Post
!-
@e"tuanized Gas Line
\,.
li'
/,1.-'lOStand
,S'
' i.
'
[+--
@l
,,,,I-l-f\,.,
l*=4
l'l
j-i--
l";
\s-*:ajl
rt4 l,>
rfV'lr----
L/,1 ]l---*|- €)
t.,i l+il I :
IL
_-
J,
:'ilf:
"','.
\.l ,,4i-
T
-I
FI
;61
*l
I
t_
I
I
Hardware
@
o
3
pcs
castle
nuts
f?
1l
\\,
'v
@ll
r
3
pcs
pins
(90mm
(L))
for
reffector
support
/\
r-\
\\-/l
\,/
o
6
pcs
washers
(O
8mm) for
pins
support
@
a
,l^ fr
((
)) l-+m
\-J/
|
I
4
pcs
bolts (M6x10
mm)forassembly
post
and
bumer
@
O
Ffmmm
o
6
pcs
bolts (M6x35
mm)
& nuts
(O
6mm)
for connection
of
post
and
post
brackets:
il-\ n
@il))ru
',:>=/J
I
I
r
3
pcs
bolts
(M8x16
mm) for
connection
of
post
brackets
and stand
.
1
pc
open
end
wrench
(10
&
13mm)
4
Specifications
Certifications:
CSA
international
requirement
5,90
US
Canadian
national
standard
CAN
1-2.23-M82.
Rating:
Max.
BTU: 37,500
(Btu/hr)
Heat
range:
Up
to
20
foot diameter
Fuel:
Use
propane
or
butane
gas
onlY
Inlet
gas
supply
Pressure:
Maximum
-
10.5"
W.C.
Minimunt
-
7.0"
W.C.
ntrte
q|pgntng
Minimum
permissible
ga9
qupply
pressure:120 PSI
Consumption
:
4509/hr-87
}glhr
Weisht:
Stainless
steel
model G.W.20.0kgs
(44.001bs)
Powder
coated
model
G.W.22.2kgs
(48.B4lbs)
Height:
2210
mm
including
stand
Safety
Features:
100o/o Burner
shut-off
L
The
whole
gas
system,
hose,
regulator,
or
burner
should
be
inspected
for
leak before
use,
5
For Canada:
0-2000Ft
(0-6i0m)
2000-4500Ft
(610-1370m)
Input
rating
37,500
33,754
Orifice
size
l.92mm
l.Bmm
Gas
pressure
manifold
Main
opening
11,0
in. W.C
1.92mm
280/300mm
H2O
1.92mm
General
components
&
features
Famiiiarize
yourself
with all
components
before
proceeding.
Refer
to
page
4 for Hardware
and Components,
and
page
5 for
specifications.
Do NOT
attempt
assembly
unless
all components
are available,
If
you
believe
a component
is
missing
or
damaged,
contact
your
deaier
for assistance.
Note:
A// hardware
is mounted
on a
cardboard
oack.
Additional
Requirements
,
The
following
items
are
not included,
but are
necessary
for the
proper
assembly
of
your
heater.
Do
NOT
l
attempt
to assemble
without
proper
tools.
An
open end
wrench
(10
&13mm)
is
necessary
and is included
in
the
I
parts
bag.
Tools
needed:
r Adjustable
opening
wrench
(20cm
/B"
long)
r Slip
joint
pilers
(23cm/9"
long)
r Philips
screw-driver
w/ medium
blade
r Teflon
plumbing
tape for
joints
o Spray
bottle
of
soap
solution for
leakage
test
Assembly
Procedures:
caution:
You
must
follow
all
steps
to
properly
assemble heater,
Step I
1.1 Put
3
pcs post
brackets
on
each
position
on
the
stand as shown
in
the
picture.
1.2
Use
3
pcs
bolts
(MB
x 16mm)
to
join
the
post
brackets
and stand.
Step 2
2.1
Put
the
post
onto
the top
of 3
pcs post
brackets.
2.2
Use 6
pcs
bolts
(M6x35mm)
and nuts
to connect
the
post
to the
3pcs
post
brackets.
2.3
Tighten
the
bolts
and nuts.
!2.1&2,2
S*
6
Step
3
3.1
Put the
tank
housing
through
the
post'
Step
4
4.1 To
secure
the
reflector
support
bolts
on
the
emitter
screen
cap
with
3
pcs
pins (90mm long)
& 3
pcs
washers
(@Bmm)'
4.2 Connect
the
pins
&
washers
to
the
ernitter.
4,3
Tighten
the
Pins.
Step
5
5.1
Fit the
gas
line
nut
into
the
gas
inlet
connector
of
burner,
5.2
Tighten
the
gas
line
nut and
gas
inlet
thread'
5.3
Put the
burner
with
gas
line
into the
post'
5.4
Fix
the
burner
base
to
the
post
by.4pcs
bolts
(M6x10mm),
s.1&5.2
'"
'-,
+*,',
*;$
Step
5
6.1
Check
whether
the
connection
of
vertical
post
and
burner
are
assembled
as
instruction,
and
all bolts
and
nuts are
tightened'
6.2
Put
flat
washer
into
the
top
of
each
burner/reflector
support
bolts
'
6.3
Put
reflector
on
top
of the
burner
and
passing
through
3
pcs
burner/reflec-
tor
with supPorl
bolts.
6.4
Fit
washers
into
each
support
bolt and
tighten
each
by
castle
nut'
$
6'3
;
qt!@s
1.
7
Step 7
7.I
Bring
up
the tank
housing
and rest
it on
the
post
plate,
7.2
Fit
the
gas
regulator
rubber
hose
with
the end
thread
of inlet
gas
steel
pipe
and
tighten
the nut.
7.3
Attach
regulator
to
tank
and complete
attachment,
7.4
Put
LPG
gas
tank
into
stand.
7.3.1
8.4
8.5
8.6
8.7
8.8
8,9
Step 8
Check
for Leaks
B.1
Make 2-3
oz.
of
leak
check solution
by mixing
one
part
liquid
dishwashing
soap
and
three
part
water.
8.2
Turn
gas
source
ON,
8.3
with
the
gas
supply
turned
on,
spray some
soafr
soluticn
onto
Gas Line
and
Control Valve
connections.
..
"
Inspect
the solutiorr
at
the connection
is
secure
If NO
bubbles
appear,
then
the
connection
is
secure.
If
bubbles
appear,
there
is
a
leak
Turn
gas
source,OFF.
Loosen
screw on
Clip.
:
Release
Gas Line fitting
from
contro[
valve
and re-attach
makinq
sure connection
is
secure.
'
8.10
Re-lighting
Clip.
If
you
continue
to see
bubbles
after
several
attempts,
contact
ycu
dealer
for
assistance.
Caution:
The
Outdoor
Heater
has
been checked
at a// factory
connectlons
for
leaks.
Recheck
a//
connections,
as movement
in
shipping
can loosen
connections.
Check for
leaks
even if
your
unit
was
assembled
for
you
at
the stare.
I
A
WARNING
^at
psp
ygUREFETT'
If at any tirne
you
are
unable to
light
flame
and
smell
gas,
wait
5
minutes to allow
gas
to dissipate
before attempting
to light heater.
A
wARNING
FOR YOUR SAFETY:
Do NOT touch
or move
heater for
at
least 45 rninutes after
use.
Aliow all burner elements
to cool
before
touching.
Operation
Caution:
Do not attempt to operate heater antil
you
have
read and underctand
alt
preaution
in
seetion
t"safety
First'i
Before Turning Gas Supply On
o Your
heater was designed and approved for ourdoor
use only. Do
NOT use it inside a building,
garage/
or any other enclosed
area.
r Make sure surroundinq areas are free of combustible materials.
gasoline,
and
other flammable vapors or liquids,
I
Ensure
that
there
is no obstruction
to
air ventilation.
o
Be sure the cylinder
cover is clear of debris,
o Be sure
any components
removed during assennbly
or seruicing
are
replaced
and
fastened
prior
to starting.
Before
Lighting
o Heater
should be
thoroughly
inspected before eaeh
use, and by a
qualified
seryice
person
at
least annually.
o
If
relighting
a
hot heater, always
wait
at
least 5 minutes.
LrEnung
fo ttrrnon
the heater
A, Turn ON the
valve of tfre
gas
supplv
cylinder completely.
B. Push Control
Knob
trN at the
Off
position
then turn counter-
clockwise
to
i-ligh/Lig
ht
position
"
C. Push the
Control
Knob IN and
press
the ignitor
button several
times to
light
the
burner, l-lold it in for 30 seconds"
Release the
control knob
after the
buner
lights,
r Flame is visible through Viewing
Hole.
r The control
knob can be released
after the
flame llghts. If the
flame
does
not
light or it
goes
out,
REPEAT
STEP
C'
Note:If
a
new tank
has
just
been eonnected,
piease
allow
at
lest one
minute
for the air
in
the
gas pipeline
to
purge
out
at the
High/Light
position.
D. Turn the
Control
Knob to switch
to desired
tenrperature
position,
Note: If
you
experience
any ignition
problem,
consult
the
"Troubleshooting"
on
page
11.
9
--LKEI
'"wnJ
High/Light
:
@
Tnnifer
trt
"-.
@,
v
Igniter
Match
Lightilg
lu!ruggqry-
A.
Turn
cylinder
v
lve
cn,
B'
Push
the
Control
Knob
IN
at
the
off
position
then
turn
counter
to
High/Light
position
and
release,
c'
using
a long
mateh.
Light
a long
fireplace
match (minimum
4"
long)
and
insert
it
into
Viewinq
Hole.
D.
Push
the
Contrr:i
Knob
IN
and
light
the
burner.
,.
.\\
a-,
Viewing
Hole
E'
Flame
will
ignite
and
be
visible.
And
continue
to
push
control
knob
for
30
to
60
seconds
after
the
flame
is
on.
Then
release
the
Control
Knob
after
flame
rematn.
F.
The
flame
wiil remain
on,
if
not return
to
Step
A.
Note:
If flame
fails
to
remain
lighteci,
all valves
should
be
closed
and
a waiting period
of
at
least
5 rninutes
should pass
before
attempting
to
light.
G.
Turn
the
Control
Knob
to
switch
to
desired
temperafure
position,
To
Turn
Off
the
heater
1.
Turn
the
Control
Knob
clockyrise
to
Low
Dosition.
2,
Then
press
lighfly
and
turn
the
contror
Knob
to
off
position
3'
Turn
off
the
valve
on
the
gas
supply
cylinder
to
shut
down
the
heater
conrpletely.
1'
rhe
whote
gas
system,
hose,
resura,",.,yl':It:,fo-
inspected
ror
reak
berore
use,
2'
Check
the
hose
assembly
for
sign
of
extreme
abrasion,
cuts
or
wears,suspected
areas
should
be leak
tested'
If
must
be replaced
rvith
lhe
one
specified
in
the Part
List
Replacement
in
this
owners
manual.
3'
Make
sure
the
ventilation
opening
of
the
cylinder
enclosure,
controt
compartment,
burner
and
circulation
air
passageways
of
the
heater
are free
and
clear
of debris.
If
debris,
spider
or insect
nests
are
found,
clean
the
holes
with
heavy
duty
pipe
cleaner
or
compressed
air.
4'
Always
keep
a
dry
chemical
fire
e.rtinguisher
readily
available.For
safety,
always
ailow
a
S-minute
complete
shut
off
period
before
r*-iighting
a
hot
heater.
5'
Do
not
move
the
heater,
or
cover
it
with
protectlve
covei-
after
it
has
been
turned
off
until
the
temperature
has
cooled
down.
Match
s
igniter"
10
Caution:
Avoid
inhaling
fumes
emitted
from
the
heater's
first use.
Smoke
and odor
frum
the
burning
of oils
used
in
manufacturing
will appear.Both
smoke
and
odor
will
dissipate
after
approximately
30
minutes,
The
heater
shou{d
NOT
produce
thick black
smoke'
NOte:
It
is
ncrmai
for the
heater
to make
a
hissing sound
at staft-up.
This
wiil decreases
as
the
heater
\ /arrns
up'
When
heater
is
ON:
Emitter
screen
will become
bright
red
due to
intense
heat.
The color
is
more
visible
at night.
Burner
will display
tongues
of blue
and
yeilow
flame.
These
flames
should
not be
yellow
or
produce
thick
black
smoke,
indicating
an
obstruction
of
airflow
through
the
burners.
The
flame
should
be
blue
with straight
yellow
tops.
If excessive
yeilow
flame
is deteCed,
turn
off
heater
and
consult
the
"Troubleshooting"
below.
Re-lightin
Turn Control
Knob
to
OFF
Position'
Wait at
least
5 minutes
to
let
gas
dissipate
hefore
attempting
to
relight.
Repeat
the
"liElrting"
steps
on
prior
page'
Tfoubleshooting
WABN-I[.I€
FOR
YOUR SAFE"TY:
Heater
will be
hot after
use.
Handle
with
extreme
care"
If
the
problems
is:
,And
this
condition
exists:
Then do
this
Burner
wr:n't
light
Burner
flame is
low
Gas
pressure
is low
Blockage
in orifice
Have
a
professional
check
gas
system
Clear blockaqe
Control
knob
is not in
Hi
posltion
Turn control
knob to
Hi
position
Gas
pressure
is low
Have a
professional
check
gas
system
Supply
hose
is bent
or
kinked
Straighten
hose
Control
knob
fullY on
Check
burner
and
orifices
for blockage
Emitter
glows
uneven
Note:
Bottom
1" of emitter
normally
does
NOT
glow
Gas
pressure
is
low
Have
a
professional
check
gas
system
Stand
is
not on
a
level surface
Place heater
on
a
level surface
Carbon
build-up
Dirt or
film on
reflector and
emitter
Clean
reflector and
emitter
Remove blockaoe and
clean
burner
inside and outs:Ce
Thick black
smoke
Blockage
in
burner
11
Maintenance
To
enjoy
years
of outstanding performance
form
your
heater,
make
sure
you
pefform
the
foilowinE
maintenance
activities
on regular
basis:
Keep
exterlor
surfaces
clean:
Use warm
soapy
water
for
cleaning.
Never
use flammable
or
corrosive
cleaning
agents.
while
cleaning
your
unit,
be
sure
to keep
the
area
around
the
burner
assemhly
cJry
at
all times.
Do
not
submerge
the
control
valve
assembly,
If
the
gas
control
is
submerged
in water,
do NOT
use it , it
must
be
replaceel.
Air flow
nrust
be
unobstructed.
Keep
controls,
bui'nei',
and
circuratinq
air
passageways
clean.
Signs
of
possible
blockage
include:
Gas
odor with
etreme
yellow
tipping
of flame.
Heater
does
NOT reach
the desired
temDerature,
Heater
glow
is
excessiyely
uneven.
Heater
makes
popping
noises,
spiders
and
insects
can nest
in
burner
or orlfices.
This
dangerous
condition
can damage
heater
and render
it
unsafe
for
use.
clean
burner
holes
by using
a heavy-dqtV pipe
cleaner.
Compressed
air
may help
clear away
smaller
particles..
carbon
deposits
may
creale
a fire hazard,
clean reflector
and
emitter
screen
with
warm
soapy
water
if
any
carbon
deposits
develop.
Note:
rn
a
salt-air
environment
(such
as
near
an ocean),
corrosion
occurs
mot-e
quickly
than
normal,
Freguenily
check
for
corroded
areas
and repair
tfiem
promptty,
TIP:
Use
high-quality
automobile
wax
to
help
maintain
the
appearance
of
your
heater.
Apply
to
exterior
surfaces
frorn
the
pole
down.
Do
not
apply
to
emitter
screen
or
dornes.
I
wanxrnc,
FOR
YOUR
SAFETY:
o
Do
NOT
touch
or
move
heater
for
at least
45
minutes
after
o
Reflector
is
too
hot
to
touch.
Allow
reflector
to
cool
down
before
touching.
!2
Storage
WARNING:
FOR
YOUR SAFETY:
o
Storage
of
an appliance
indoors
is
permissible
only if the
cylinder
is
disconnected
and
removed from
the appliance.
r
Cylinders
must
be stored
outdoors
in a
well-ventilated
area
out of
the
reach
of children.Disconnected
cylinders
must
have threaded
valve
plugs
tightly
installed
and must
not be
stored
in a building,
garage
or arly
other enclosed
area'
Between
uses:
L. Turn
Control
Knob
OFF.
2.
Turn the
LP
tank
valve
OFF.
3.
Disconnect
LP
tank,
4.
Store
heater upright
in
an
area
sheltered
from
direct
contact
with
inclement
weather
(such
as
rain, slee!
hail,
snow,
dust and
debris).
5.
If desired,
cover
heater
to
protect
exterior
sufaces
and to
help
prevent
build
up
in air
Passages.'
Note:Wait
until
heater
is cool before
covering.
2.
3.
4.
5.
I
urn
Control
Knob
OFF.
Turn the
LP tank
valve OFF.
Disconnect
LP tank
and move
to a Secure,
well-ventilated
location
outdoors,
Store
heater upright
in an
area sheltered
from
direct contact with
inclement
weather
(such
as rain,
sleet,
hail, snow,
dust and
debris)'
If desired,
cover
heater
to
protect
exterior
sufaces
and
to
help
prevent
build
up
in air
Passages,
Never
leave
LP cannister
exposed
to direct
sunlight
or excessive
heat'
Note:Wait
until
heater
is cool
before
covering'
CARBOl{
MOhloxlltf,
H,^.zAr?.r
This appiiance
c&n
producen
carbon
nronoxide
lv!'r!ch has
nocdor.
Using
it in an encloserl
-<pace
can
Killyou.
Never
use
this appliance
in
an
encloseei spa,:e
sueh as a
camper,
tent,
car or
home.
fioarucr
During
periods
of
extended
i
13
Service:
To
learn
how
Lo service
and
procure
pares
for
worn
out, defective
or
damaged
components
contact
your
deaier
for
assistance.
@utrbn:
Ure only
original
quipment
rcpfacement
parts.
ltre
of unauthorizd
parts
or modifration
of
p**
will
vaid
warrantyand
create
an unsfe
condition,
Cauttbn:
Always
allow
heater
to
coo!
before
attempting
reruire.
Part
List
For
Replacement
Description
Air
Admitlance
Fences
Tank
Housing
Galvanized
gatline-
3
pcs
castle
nut
3
pcs
pins
(90mm(L))
for reflector
supporr
6
pcs
washers
(Bmm)
fcr
pins
support
4
pcs
bolts
(M6xi0mm)
for
assembly
post
and
burner
onof
post
and
post
brackes
3
pcs
bolts
(MBx16)
for
connection
of
post
brackets
and
stand
1
pc
open
end
wrench
(10&13mm)
L4
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Universal 915HMXDB Owner's manual

Type
Owner's manual

Universal 915HMXDB is a portable outdoor gas heater powered by liquid propane. It features a compact design, making it easy to store when not in use. The heater provides ample warmth for outdoor spaces, extending the enjoyment of patios, decks, and other areas during cooler weather. The device includes a built-in safety system, such as flame failure protection and an anti-tip switch, to ensure safe operation. The 915HMXDB is also equipped with an adjustable heat output, allowing users to customize the temperature to their desired level. It operates on a 20 lb.

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