Universal 915HMXDB User manual

Owner's Manual
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For outdoor use only
(outside any ertolcsure; :
Solamente Para lJso En Exremor*s [i
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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
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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 ofliguid 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
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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

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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
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1 8"-1 9"
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"20 lb." LP Cylinder
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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
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2-6Psnsctor (O 810mm)
@Emitter
@Burner Base
@Gas Valve Controller
--i-Ofank Housing
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1--=--@support Post
!- @e"tuanized Gas Line
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/,1.-'lOStand
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Hardware
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o 3 pcs castle nuts
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r 3 pcs pins (90mm (L)) for reffector support
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o 6 pcs washers (O 8mm) for pins support
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4 pcs bolts (M6x10 mm)forassembly
post and bumer
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o 6 pcs bolts (M6x35 mm) & nuts (O 6mm)
for connection of post and post brackets:
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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
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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
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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
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