Masport FireGenie PG33-NG Quick start guide

Models:
PG33-NG
PG33-LPG
Owners&
Installation
PLEASEKEEPTHESEINSTRUCTIONS
FORFUTUREREFERENCE
Manual
01/04/05
918-329
PG33 Gas Inbuilt
Head Office - New Zealand
1-37 Mt Wellington Hwy.Panmure,
P.O. Box 14349
Auckland 6.
Australia
P.O. Box 533
Braeside, Victoria, 3195
WARNING:
Improper installation, adjustment,
alteration, service or maintenance can
cause injury or property damage. Refer to
this manual. For assistance or additional
informationconsultanauthorisedinstaller,
service agency or the gas supplier.
FORYOURSAFETY
Do not store or use gasoline or other
flammablevapoursandliquidsinthevicinity
of this or any other appliance.
Installation and service must be performed
byanauthorisedinstaller,serviceagencyor
the gas supplier.
FORYOURSAFETY
What to do if you smell gas:
Donottrytolightanyappli-
ance
Do not touch any electrical
switch: do not use any
phone in your building.
Immediately call your gas
supplierfromaneighbour's
phone. Follow the gas sup-
plier'sinstructions.
If you cannot reach your
gas supplier, call the fire
department.
LISTINGSANDCODEAPPROVALS
Thesegasapplianceshavebeentested
in accordance with AS4553AG 103,
NZS 5262 and have been certified by
the Australian Gas Association for
installation and operation as described
in these Installation and Operating
Instructions.
Your unit should be serviced
annually by an authorised service
person.

Masport PG33 Gas Inbuilt
2
TO THE NEW OWNER:
Congratulations!
Youaretheownerofastate-of-the-artGasStoveby FPIFIREPLACEPRODUCTSINTERNATIONAL. The
PG33hasbeendesignedtoprovideyouwithall thewarmthandcharmofawoodfireplace.ThemodelPG33
hasbeenapprovedbytheAustralianGasAssociationforbothsafetyandefficiency. Asitalsobearsourown
mark, it promises to provide you with economy, comfort and security for many trouble free years to follow.
PleasetakeamomentnowtoacquaintyourselfwiththeseinstructionsandthemanyfeaturesofyourMasport
Fireplace.

Masport PG33 Gas Inbuilt 3
TABLE OF CONTENTS
Operating Instructions
LightingPlateInstructions .........................................38
RemoteControl .........................................................39
OperatingInstructions ...............................................39
LightingProcedure ....................................................39
Resettingthe Unit .....................................................39
ShutdownProcedure .................................................39
First Fire ...................................................................39
FanOperation ...........................................................40
FlameHeight.............................................................40
SummaryofControls ................................................40
Pilot Adjustment .......................................................40
NormalOperatingSounds .........................................40
Maintenance
MaintenanceInstructions ..........................................41
Gold-PlatedorBrassLouvers....................................41
Gold Plated or Brass Trim .........................................41
LogReplacement ......................................................41
Glass Gasket............................................................42
Door Glass: Flush and Bay Glass .............................42
FanReplacement......................................................43
RemovingValveTray .................................................44
PartsList
Replacement/SparePartsList...................................45
Warranty
Warranty ...................................................................51
Safety Label
SafetyLabel............................................................... 4
Installation
ImportantMessage .................................................... 5
BeforeYouStart ........................................................ 5
GeneralSafetyInformation ......................................... 5
ManufacturedHomeAdditionalRequirements ............ 5
InstallationChecklist .................................................. 6
UnitDimensions......................................................... 6
HeatWaveDuctSystemOption.................................. 6
LocatingYourGasStove............................................ 6
Clearances................................................................. 7
CombustibleMantelClearances................................. 7
MantelLegClearances............................................... 7
FramingandFinishing................................................ 8
Unit Assembly Prior to Installation ............................. 9
FlueingIntroduction .................................................... 9
ExteriorFlueTerminationLocations ..........................10
Flueing - Masport Direct Flue System (Flex)
HorizontalTerminationsonly .....................................11
Flueing- InstallationofMasport DirectFlue
System (Flex).....................................................12
Flueing-Simpson Dura-FlueSystem........................13
SimpsonDura-FlueComponentsList ........................14
Flueing-VerticalTerminations ..................................15
Flueing-HorizontalTerminations(NG&LPG) ..........17
Flueing-HorizontalTerminations(ULPG)..................18
VerticalTerminations-Co-LinearFlex System..........22
FlueingArrangements ...............................................23
Flueing-HorizontalInstallations................................24
Flueing-VerticalTermination....................................25
System Data.............................................................26
GasConnection ........................................................26
Gas Pipe Pressure Test ............................................26
SITValveDescription ................................................26
AerationAdjustment..................................................26
ConversiontoLPG ....................................................27
ConversiontoULPG ..................................................29
ConversiontoULPGwithBurner ...............................31
Optional Brick Panels ...............................................33
LogInstallation..........................................................33
FlushDoor-Standard ...............................................34
FlushTrim(optional)..................................................34
Louvers-Flush..........................................................35
DoubleScreenDoor ..................................................35
BayFront(optional)...................................................35
BayTrim(optional) ....................................................36
Louvers-Bay ............................................................36
WiringDiagram .........................................................37

Masport PG33 Gas Inbuilt
4
SAFETY LABEL
This is a copy of the label that accompanies
each PG33 Gas Fireplace. We have printed a
copy of the contents here for your review.
DATA BADGE NOTE: Masport units are constantly
beingimproved.Checkthelabelontheunitandifthere
is a difference, the label on the unit is the correct one.

Masport PG33 Gas Inbuilt 5
INSTALLATION
IMPORTANT:
SAVE THESE
INSTRUCTIONS
The P33-NG or P33-LPG Direct Flue Fireplace
must be installed in accordance with these in-
structions.Carefullyreadalltheinstructionsinthis
manual first. Consult the "authority having juris-
diction"to determinethe needfor apermitpriorto
startingtheinstallation.Itistheresponsibilityofthe
installer to ensure this fireplace is installed in
compliance with manufacturer's instructions and
all applicable codes.
BEFORE YOU START
Safeinstallationandoperation ofthisappliance
requires common sense, however, we are
required by the Canadian Safety Standards
and ANSI Standards to make you aware of the
following:
YOUNG CHILDREN SHOULD BE
CAREFULLY SUPERVISEDWHEN
THEYAREINTHESAMEROOMAS
THEAPPLIANCE.
CLOTHINGOR OTHER FLAMMA-
BLEMATERIALSHOULDNOTBE
PLACEDONORNEARTHEAPPLI-
ANCE.
INSTALLATION AND REPAIR
SHOULD BE DONE BY A QUALI-
FIEDSERVICEPERSON.THEAP-
PLIANCESHOULDBEINSPECTED
BEFOREUSEANDATLEASTAN-
NUALLY BY A PROFESSIONAL
SERVICE PERSON. MORE FRE-
QUENT CLEANING MAY BE RE-
QUIREDDUETOEXCESSIVELINT
FROMCARPETING,BEDDINGMA-
TERIAL, ETC. IT IS IMPERATIVE
THAT CONTROL COMPART-
MENTS,BURNERSANDCIRCULAT-
ING AIR PASSAGEWAYS OF THE
APPLIANCEBEKEPTCLEAN.
DUE TO HIGH TEMPERATURES,
THEAPPLIANCESHOULDBELO-
CATED OUT OF TRAFFIC AND
AWAY FROM FURNITURE AND
DRAPERIES.
WARNING:FAILURETOINSTALL
THIS APPLIANCE CORRECTLY
WILLVOIDYOURWARRANTYAND
MAY CAUSE A SERIOUS HOUSE
FIRE.
CHILDRENANDADULTSSHOULD
BE ALERTED TO THE HAZARDS
OF HIGH SURFACE TEMPERA-
TURES, ESPECIALLY THE FIRE-
PLACE GLASS, AND SHOULD
STAYAWAYTOAVOIDBURNSOR
CLOTHINGIGNITION.
MANUFACTURED
MOBILE HOME
ADDITIONAL
REQUIREMENTS
1) Ensure that structural members are not cut
or weakened during installation.
2) Ensure proper grounding using the #8
ground lug provided. See page 37.
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.
GENERAL SAFETY
INFORMATION
1) The appliance shall be installed in accord-
ance with the manufacturer's installation
instructions,localgasfittingregulations,mu-
nicipal building codes, water supply regu-
lations, electrical wiring regulations, with
AG 601 (AGA gas installation code) NZS
5261 (New Zealand)
2) Installation and repair should be done
ONLY by an authorised person.
3) THISAPPLIANCEISNOTINTENDEDASA
FIREPLACEINSERT.DONOTCONNECT
TOMASONARY FLUE.
4) This appliance must be connected to
the specified flue and termination cap
to the outside of the building enve-
lope. Never flue to another room or
inside a building. Make sure that the
flue is fitted as per Flueing instruc-
tions.
5) Inspect the flueing system annually for
blockage and any signs of deterioration.
6) Flueingterminalsshallnotberecessed into
a wall or siding.
7) Any safety glass removed for servicing
must be replaced prior to operating the
appliance.
8) To prevent injury, do not allow anyone who
is unfamiliar with the operation to use the
fireplace.
9) Wear gloves and safety glasses for pro-
tection while doing required maintenance.
10)Be aware of electrical wiring locations in
walls and ceilings when cutting holes for
termination.
11)Under no circumstances should this appli-
ance be modified. Parts that have to be
removed for servicing should be replaced
prior to operating this appliance.
12)Installationandanyrepairstothisappliance
should be done by an authorised service
person. An authorised service person
should be called to inspect this appliance
annually. Make it a practice to have all of
your gas appliances checked annually.
13)Do not slam shut or strike the glass door.
14)Under no circumstances should any solid
fuels (wood, paper, cardboard, coal, etc.)
be used in this appliance.
15)The appliance area must be kept clear and
free of combustible materials, (gases and
other flammable vapours and liquids).

Masport PG33 Gas Inbuilt
6
INSTALLATION
CHECKLIST
1) Locate appliance
a) Room location, page 6
b) Clearances to Combustibles, page 7
c) Mantle Clearances, page 7
d) Framing&Finishing Requirements,
page 8
e) Flueing Requirements, pages 10 to 15.
2) Assemble Top Facing Support and Side
NailingStrips,page9.(NOTE:mustbedone
before installing unit into fireplace.)
3) Install flue, pages 10 to 25.
4) Make gas and electrical connections. Test
the pilot. Must be as per diagram. Page 26.
Convert to LPG if desired, page 27.
5) Install brick panels (optional), page 33.
6) Installlogsandembersandrockwoolwhere
indicated on page 33.
7) Install Flush Door Front (Standard) and
optional Flush Gold Trim, page 35.
8) Install optional Double Screen Door, page
36.
9) Install Optional Bay Front and optional Bay
Gold Trim, page 35.
10)Install Louvers (Flush or Bay), pages 34
and 35.
11)Final check.
Before leaving this unit with the customer, the
installer must ensure that the appliance is firing
correctly and operation fully explained to
customer.
This includes:
1) Clocking the appliance to ensure the cor-
rect firing rate (rate noted on label) after
burning appliance for 15 minutes.
2) If required, adjusting the primary air to
ensurethattheflamedoesnotcarbon.First
allow the unit to burn for 15-20 min. to
stabilize.
CAUTION: Any alteration to the product
that causes sooting or carboning that
results in damage is not the responsibil-
ity of the manufacturer.
Diagram 1
INSTALLATION
LOCATING YOUR
GAS STOVE
1) When selecting a location for your stove,
ensure that the clearances outlined on this
page are met.
2) Provide adequate clearances for servicing.
3) The appliance must be installed on a flat,
solid, continuous surface (e.g. wood, met-
al, concrete). This may be the floor, or
raiseduponaplatformtoenhanceitsvisual
impact. If the appliance is going to be in-
stalled on carpeting, combustible linoleum
tileor othercombustible materialotherthan
wood flooring, the appliance must be in-
stalled on a metal or wood panel extending
the full width and depth of the appliance.
UNIT DIMENSIONS 4) The PG33 can be installed in a recessed
positionorframed out intotheroom asinA,
B, C, D. See Diagram 1.
5) Thisapplianceis Listedfor bedroom instal-
lations when used with a Listed Millivolt
Thermostat. Some areas may have further
requirements, check local codes before
installation.
6) The PG33 Direct Flue Gas Fireplace is ap-
proved for alcove installations, which meet
the clearances listed on this page.
7) We recommend that you plan your installa-
tion on paper using exact measurements
for clearances and floor protection before
actually installing this appliance. Have a
qualified inspector, dealer, or installer re-
view your plans before installation.
Note: For flue terminations see page 10.
A) Flat on Wall
B) Flat on Wall Corner
C) Recessed into Wall/Alcove
D) Corner
DUCT SYSTEM
OPTION
KIT #946-556
The HeatWave Air Duct Kit increases the
effectiveness of your fireplace by dispersing
warm air from the fireplace to remote locations
inthe sameroomorotherroomsinyourhome.
Upto twokitsmaybeinstalledonthefireplace.
Please Note: Only 1 HeatWave kit may be
operatedatonetime.Thisincludestheinternal
blower option as well.

Masport PG33 Gas Inbuilt 7
COMBUSTIBLE MANTELS
INSTALLATION
Clearances for Bay or Flush Front
WARNING
Fire hazard is an extreme risk if
theseclearancesarenotadheredto.
Because of the extreme heat this fireplace emits, the mantel clearances are critical.
Combustible mantel clearances from top of unit are shown in the diagram below.
Note: A non-combustible mantel may be installed at a lower height if the framing is
made of metal studs covered with a non-combustible board.
MANTEL LEG CLEARANCES
Combustible mantel leg clearances as per diagram below:
This drawing is to scale at 1:6 (one inch = 6 inches). Mantel can be installed anywhere in shaded
area or higher using the above scale.
Note: Ensure the paint that is used on the mantel and the facing is "heat resistant"
or the paint may discolour.
CLEARANCES
The clearances listed below are Minimum dis-
tances unless otherwise stated:
A major cause of chimney related fires is
failure to maintain required clearances
(air space) to combustible materials. It is
of the greatest importance that this fire-
place and flue system be installed only in
accordance with these instructions.
Clearance to Combustibles from:
Back 0" (0mm)
Side 0" (0mm)
Floor 0" (0mm)
NOTE: The minimum floor clearance must be
maintained from the top surface of the carpet-
ing, tile, etc.
Minimum Clearance from Top of Unit to:
Mantel* min.7" (177mm)
Ceiling 30" (762mm)
from top of unit.
Side Wall Clearance
Bay or Flush Front 7-1/2" (191mm)
Maximum
1-1/2" (38mm) projection
at2"(51mm)minimum
clearance.
The HeatWave Duct Kit has different
clearance and framing requirements,
check the HeatWave manual for details.
Minimum Flue Clearances:
2-1/2" (64mm) Horizontal Top
1-1/2" (38mm) Horizontal Side
1-1/2" (38mm) Horizontal Bottom
1-1/4" (32mm) Vertical Flue Clearance (Simpson)
1-1/2" (38mm) Vertical Flue Clearance (Flex)
Alcove Clearances:
Max. Depth 36" (914mm)
Min. Width 48" (1219mm)
Min. Height 59" (1499mm)
* see mantel clearance instructions.

Masport PG33 Gas Inbuilt
8
16-1/2”
(419mm)
Minimum
4"
(102mm)
3"
(76mm)
1-1/2"
(38mm)
30”
(762mm)
10" (254mm)
dia. Hole through
wall for Dura-Vent
1/2"
(13mm)
Drywall
Top Header
Opening for gas
connection
INSTALLATION
InstallSide NailingStrips,and TopFacing
Support before unit is slipped into
position. See page 9 for assembly
details.
3) For exterior walls, insulate the enclosure to
the same degree as the rest of the house,
apply vapour barrier and drywall, as per
local installation codes. (Do not insulate
the fireplace itself.)
4) The top of the unit must not be closer than
30" (762mm) to the ceiling.
5) Combustible material may be brought up to
the top and sides of the unit and be covered
with ceramic tiles, bricks, rock or other
suitable combustible finishing materials.
Note: The unit does not have to be com-
pletely enclosed in a chase. The
clearance on top of the unit is 0" to
the standoffs so combustible
building materials can be laid di-
rectly on top of the standoffs. You
must maintain clearance from the
flue to combustible materials for
flex for Simpson Dura-Flue, see
page 7.
1) Determine the total thickness of facing
material (e.g. drywall plus ceramic tiles) to
allow the finished surface to be flush with
the front of the unit. Total facing thickness
canvaryfrom1/2"(13mm)to1-1/4"(32mm)
thick.
6) Use steel studs for framing where the
1-1/2" (38mm) clearance from the flue to
combustiblematerialcannotbemaintained.
2) Frame in the enclosure for the unit with
framing material.
Vertical Termination or
Vertical Rise with Horizontal
Termination
Rear Termination
FRAMING AND FINISHING
NOTE:Ifthisisanoutsidecorner,theminimum
distance between the flue and the outside
corner is 6" (15cm) with AstroCap termination
cap or 12" (30cm) with Dura-Flue termination
cap.
NOTE: If this is an outside corner, the minimum
distance between the flue and the outside
corner is 6" (15cm) with AstroCap termination
cap or 12" (30cm) with Dura-Flue termination
cap.
The HeatWave Duct Kit has different
clearance and framing requirements,
check the HeatWave manual for details.
Simpson Dura-Flue Piping
Flex Piping
12-3/4”
(324mm)
Minimum
4"
(102mm)
3"
(76mm)
1-1/2"
(38mm)
26”
(660mm)
10" (254mm)
dia. Hole through
wall for Flex
1/2"
(13mm)
Drywall
Top Header
Opening for gas
connection
SimpsonDura-Flue
Minimum Clearances
FlexPipe
Minimum Clearances
For Both Simpson & Flex
For Both Simpson & Flex

Masport PG33 Gas Inbuilt 9
For a facing material depth of
1-1/4"(32mm), the top facing
support must be reversed.
TheTopFacingSupport,theSideNailingStrips
and the 2 Top Standoffs must be correctly
positioned and attached to the top before the
unit is put into position.
TopStandoffAssembly
The top standoffs are shipped in a flat position
and must be pulled up and bent into the correct
shape.
1) Remove the standoffs from on top of the
firebox by undoing the screws.
2) Take each standoff and bend into the cor-
rect shape. Bend up at the bend lines until
the screw holes in the standoff and the pre-
punched screw holes on the firebox top
line-up.
3) Attach the standoffs securely to the top
with 4 screws per standoff.
Note: Secure the standoffs to the holes
closest to the edge of the firebox top.
Top Facing Support &
Side Nailing Strips
Determine the total thickness of facing material
(e.g. drywall plus ceramic tiles) to allow the
finished surface to be flush with the front of the
unit. Total facing thickness can vary from 1/2"
(13mm) to 1-1/4" (32mm) thick.
The Top Facing Support & Side Nailing Strips
canbe mountedinvariouspositionsdepending
on the thickness of the facing material.
1) Mount Top Facing Support using the 3
suppliedscrews intothe threepre-punched
screw holes on the top front of the unit.
Adjust support to desired facing material
depth.
2) MountSideNailingStripusingthe3supplied
screws into the three pre-punched screw
holes at the front sides of the unit. Adjust
support to desired facing material thick-
ness.
UNIT ASSEMBLY
PRIOR TO INSTALLATION
INSTALLATION
FLUEING INTRODUCTION
The PG33 uses the "balanced flue" technology Co Axial system. The inner liner flues products of combustion to the outside while the outer
linerdraws outsidecombustionairintothe combustionchamber therebyeliminating theneed touse heatedroomairforcombustion andlosing warm
room air up the chimney.
There are 2 flue systems approved for use with the PG33: the Masport Direct Flue System (Flex) for Horizontal Terminations only (see pages 11-
12), and the Simpson Dura-Flue Systems for Horizontal and Vertical Terminations (see pages 13-25).
Note: These flue pipes must not be connected to any other appliance.
The gas appliance and flue system must be flueed directly to the outside of the building, and never be attached to a chimney serving a separate
solid fuel or gas burning appliance. Each direct flue gas appliance must use it's own separate flue system. Common flue systems are prohibited.
NOTE: Ensure compliance with the outside flue terminal location before cutting hole as both dimensions must be met.

Masport PG33 Gas Inbuilt
10
INSTALLATION
EXTERIOR FLUE TERMINATION LOCATIONS
Minimum clearances required for balanced flue terminals or
the flue terminals of outdoor appliances
according to AG 601 (AGA gas installation code) or NZS 5261 (New Zealand)
Minimum
Clearance (mm)
a Below eaves, balconies or other projections:
- Appliances up to 50 MJ/h input 300
- Appliances over 50 MJ/h input 500
b From the ground or above a balcony 300
c From a return wall or external corner 500
d From a gas meter (M) 1000
e From an electricity meter or fuse box (P) 500
f From a drain or soil pipe 150
g Horizontal from any building structure (unless appliance is approved
for closer installation) or obstruction facing a terminal 500
h From any other flue terminal, cowl or combustion air intake 500
j Horizontally from an openable window, door, or non-mechanical air inlet, or
any other opening into a building, with the exception of sub-floor ventilation
(see also Note (I)):
- Appliances up to 150 MJ/h input 500
- Appliances over 150 MJ/h input 1500
k Vertically below an openable window, door, or non-mechanical air inlet,
or any other opening into a building, with the exception of sub-floor ventilation
(see also Note (I)): see table below
Clearance 'k' in mm
Space Heaters All Other Appliances
Up to 50 MJ/h Up to 50 MJ/h input Over 50 MJ/h input Over 150 MJ/h input
input to 150 MJ/h input
150 500 1000 1500
NOTES:
(I) For mechanical air inlets, including spa blowers, the clearance 'j' and 'k' shall be 1500 mm in all cases.
(II) All distances shall be measured vertically or horizontally along the wall to a point in line with the nearest
par to of the terminal.
(III) Prohibited area below electricity meter or fuse box extends to ground level.
(IV)A flue terminal of this type shall not be located under a roofed area unless the roofed area is fully open on
at least two sides and a free flow of air at the appliance is achieved.

Masport PG33 Gas Inbuilt 11
6-7/8"
(173mm)
dia. Flue pipe
4" (102mm)
dia. flue pipe
Wall Thimble (2 pc)
(required in
Canada only)
Termination Cap
(Part# 946-523/P)
AstroCap
TM
spring
spacer
INSTALLATION
MASPORT DIRECT FLUE SYSTEM (FLEX)
HORIZONTAL TERMINATIONS ONLY
This flueing system, in combination with the PG33 Direct Flue Gas Fireplace, have been tested and listed as a direct flue heater system by AGA.
The location of the termination cap must conform to the requirements in the Flue Terminal Locations diagram on page 10.
Masport Direct Flue (Flex) System Termination Kit (Part # 946-513) includes all the parts needed to install the PG33 with a maximum
run of 2 feet. If installing the P33 with a continuous flue length of more than 2 ft (.6m) to a maximum of 10 ft. (3.0m) using Kit # 946-515 (4 ft)
or 946-516 (10 ft) or see page 13 for alternate flueing arrangements.
1) 6-7/8" dia. flexible liner (2 ft. length)
2) 4" dia. flexible liner (2 ft. length)
3) spring spacers (3)
4) thimble (2)
5) AstroCap termination cap (1)
6) screws (12)
7) tube of Mill Pac (1)
8) plated screws (8)
9) screws #8 x 1-1/2" drill point, stainless steel (4)
Alternate Horizontal
Termination Caps
Wherever necessary due to exter-
nal location of cap, the AstroCap
can be replaced with the FPI Riser
Flue Termination Cap or the Dura-
Vent Snorkel Termination Cap.
Figure 1
See also
Figure 1 below.
Notes:
1) Liner sections should be continuous without
any joints or seams.
2) Only Flex pipe purchased from Masport may
be used for Flex installations.
Minimum Flex Kit Center-Line
(NG & LPG)
IMPORTANT
IfusinganyCabinetMantelswithPart#510956,510958,
510962,510964and510834 the wallthimblemustbe
securedfirstandflueingmustbeattachedtounitbefore
slidingintofinalposition.
AlsoSimpsonDura-Flueflueingcannotbeusedwithany
ofthemantelsnotedabove.
Minimum Flex Kit Center-Line
(ULPG)
IMPORTANT NOTE
IftheBurnerisnotaULPGBurner,
a minimum flue rise of 1260mm
(total height from the floor) MUST
BEadheredto.

Masport PG33 Gas Inbuilt
12
Termination Cap
Wall Thimble 2 pieces
(10" (254mm) Outer Diameter)
2”x4”or2”x6”
(21mm x 102mm
or 21mm x 152mm)
6-7/8"
(175mm)
dia. air intake
4" (102mm)
dia. flue pipe
with spring spacer
Screws
(4 per connection)
Screws
(3 per
connection)
INSTALLATION PROCEDURES
for Masport Direct Flue System (Flex)
Minimum and Maximum Flue Clearances
INSTALLATION
1) Locate the unit in the framing, rough in the
gas(preferably onthe rightside ofthe unit)
and the electrical (Junction block is on the
left side) on the left. Locate the centerline
oftheterminationandmarkwallaccording-
ly.Cuta10"(254mm)holeinthewall(inside
dimension).
Note: To make the installation more aes-
thetically pleasing, we recom-
mend framing out a square to
mount the terminal to.
*If this is an outside corner, the minimum distance between the flue and the outside
corner is 6" (15cm) with AstroCap termination cap or 12" (30cm) with Dura-Flue
termination cap. See "F" on the diagram on page 10.
Note: A 2-1/2" (64mm) horizontal top and
1-1/2" (38mm) horizontal sides &
bottom clearance around the liner
must be maintained except that
only a 1" (25mm) clearance is need-
ed at the termination end. We rec-
ommend framing a 10"(254mm) x
10"(254mm) (inside dimensions)
hole to give structural rigidity for
mounting the termination.
Note: If installing termination on a siding
covered wall, furring strips must
be used to ensure that the termi-
nation is not recessed into the
siding.
2) Level the fireplace and fasten it to the
framing using nails or screws through the
nailing strips.
3) AssembletheflueassemblybyapplyingMill
Pac to the 4"(100mm) inner collar of the
terminationand slippingthe4"(100mm)liner
over it at least 1-3/8" (35mm). Fasten with
the 3 screws (drilling pilot holes will make
this easier). Apply Mill Pac or high temper-
ature silicone to the 6-7/8"(175mm) flex
pipe and slip it over the 6-7/8" outer collar
of the flue terminal at least 1-3/8"(35mm)
and fasten with the 3 screws.
4) Separate the 2 halves of the wall thimble
and securely fasten the one with the tabs
totheoutsidewallmakingsurethatthetabs
are on top and bottom. Fasten the other
thimble half to the inside wall. The thimble
halves slip inside each other and can be
adjusted for 2 x 4 or 2 x 6 walls. The liners
must slip over the collars a minimum
of 1-3/8".
5) Slip the assembled liner and termination
assembly through the thimble making sure
the termination cap faces up (there are
markings on the cap that show which way
is up). This will position the termination cap
with proper down slope for draining water.
Fasten the cap to the outer wall with the 4
supplied screws.
6) Pullthecentre 4"(100mm)linerand outer6-
7/8"(175mm)lineroutenoughtoslipoverthe
flue collars of the fireplace.
7) ApplyMillPac overthefireplace innercollar
and slip the 4"(100mm) liner down over it
and attach with 3 supplied screws.
8) Do the same with the 6-7/8"(175mm) liner.
9) Apply a bead of silicone between the
thimble and termination and around the
outer edge of the terminal at the wall in
order to keep the water out.
IMPORTANT:Donotlocatetermination
hoodwhereexcessivesnoworicebuild-
up may occur. Be sure to check flue
termination area after snow falls, and
clearto preventaccidental blockageof
flueingsystem.Whenusingsnowblow-
ers, make sure snow is not directed
towards flue termination area.

Masport PG33 Gas Inbuilt 13
Pipe Length
Vertical
Terminal
Storm Collar
Flashing
Ceiling Firestop
24" (610mm)
Pipe Length
Adj.Pipe Length
11" - 14-5/8"
(279mm - 372mm)
90 Elbow
o
Horizontal
Termination
Cap
Wall Thimble
Vinyl Siding
Standoff (Optional)
Flue Adapter
45 Elbow
o
Adj.Pipe Length
11" - 14-5/8"
(279mm - 372mm)
Horizontal
Termination Cap
Wall Thimble
Vinyl Siding
Standoff (Optional)
INSTALLATION
SimpsonDura-Flue
Direct Flue GS
SIMPSON DURA-FLUE FLUEING
HorizontalorVerticalTerminations
TheSimpsonDura-FlueDirectFlueSystemoffers
a complete line of component parts for installation
of both horizontal and vertical installations. Many
items are offered in decorative black, as well as
galvanizedfinish.Werecommendusingthegalva-
nized finish for installation with the PG33.
The minimum components required for a basic
horizontal termination are:
1AstroCap Horizontal Termination Cap
145
oElbow
1 Flue Adaptor
1 WallThimble
1 Length of pipe to suit wall thickness (see
chart)
For siding other than vinyl furring strips may be
used,insteadof thevinyl siding standoff,to create
a level surface to mount the flue terminal. The
Terminal must not be recessed into siding.
If a Vinyl Siding Standoff is required (it must be
usedwithvinylsiding),measuretooutsidesurface
of wall without siding and add 2 inches.
The Masport AstroCapTM is certified for installa-
tions using FPI flueing systems as well as Simp-
son Dura-Vent® and Direct Vent GS.
MasportTM, and Masport AstroCapTM are the
proprietary trademarks of FPI Fireplace Prod-
ucts International Ltd.
Dura-Vent® and Direct Vent GS are registered
and/or proprietary trademarks of Simpson Dura-
Vent Co. Inc.
Alternate
Horizontal
Termination
Caps
Wherever necessary due to external
location of cap, the AstroCap can be
replacedwiththeFPIRiserVentTermi-
nation Cap or the Dura-Vent Snorkel
TerminationCap.
Flat Wall Installation
7-1/4" (184mm)
10-1/4" (260mm)
13-1/4" (337mm)
12-1/4" - 15-7/8"
(311mm-641mm)
18-1/4" - 25-1/4"
(464mm-381mm)
Max. Wall Flue Length
Thickness Required
6" (152mm)
9" (229mm)
12" (305mm)
11" - 14-5/8" Adj. Pipe
(279mm - 371mm)
11" - 14-5/8" Adj. Pipe
(279mm - 371mm)

Masport PG33 Gas Inbuilt
14
INSTALLATION
SIMPSON DURA-FLUE FLUEING COMPONENTS LIST
All Simpson Dura-Flue components are available directly from Masport.
All components available directly from Masport.
Part # Description
978 Vert. Termination Kit includes 0/12 -
6/12 pitch adjustable flashing, storm collar, low profile term. cap
908B 6" Pipe Length - Black
907B 9" Pipe Length - Black
906 12" Pipe Length - Galv.
906B 12" Pipe Length - Black
904 24" Pipe Length - Galv.
904B 24" Pipe Length - Black
903 36" Pipe Length - Galv.
903B 36" Pipe Length - Black
902 48" Pipe Length - Galv.
902B 48" Pipe Length - Black
911B 11"-14 5/8" Adjustable Pipe Length - Black
917B 17"- 24" Adjustable Length - Black
945 45O Elbow - Galv.
945B 45OElbow - Black
945G 45O Elbow - Swivel - Galv.
945BG 45OElbow - Swivel - Black
990 90O Elbow - Galv.
990B 90OElbow - Black
990G 90O Elbow - Swivel - Galv.
990BG 90OElbow - Swivel - Black
991 High Wind Termination Cap (Vertical)
980 Vertical Termination Cap
984 Horizontal Square Termination Cap
985 Horizontal Square High Wind
TerminationCap
982 Snorkel - 14" Rise Termination Cap
981 Snorkel - 36" Rise Termination Cap
940 Wall Thimble - Support/Box
941 Cathedral/Ceiling - Support/Box
3951 Brass Trim for Wall Thimble / Ceiling Support
963 Firestop Spacer
943 Flashing 0/12-6/12
943S Flashing 7/12-12/12
953 StormCollar
950 Vinyl Siding Standoff
988 Wall Strap
942 WallThimble
Parts not supplied by Dura-Flue
946-506/P Flue Guard (Optional) (AstroCap)
640-530/P Riser Vent
510-994 Flue Adapter
946-205 Vinyl Siding Shield for Riser
Vent Terminal
946-523/P AstroCap Termination Cap
946-206 AstroCap Vinyl Siding Standoff
Using Co-Linear Flex System
946-529 Co-linear DV Termination Cap
948-305 3" x 35 foot linear kit
946-563 Adaptor Co-axial to Co-linear kit
or Alternate
923GK Adaptor Termination
948-305 3" x 35 foot linear kit
991 HighWind TerminationCap
or
980 Vertical Termination Cap

Masport PG33 Gas Inbuilt 15
INSTALLATION
• Flue must be supported at offsets.
• Firestops are required at each floor level and whenever passing through a wall.
• Maintain clearances to combustibles.
Note: Must use optional flue adapter when using Simpson Dura-Vent pipe (Part # 510-994).
FLUEING ARRANGEMENTS - VERTICAL TERMINATIONS
SIMPSON DURA-FLUE DIRECT FLUE GS SYSTEM
(NG, LPG & ULPG)
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations , using one 90oelbow, with
Simpson Dura-Flue Direct Flue GS flue systems for NG, LPG and ULPG.

Masport PG33 Gas Inbuilt
16
The PG33 is approved for a maximum 40 ft. straight vertical, with Simpson
Dura-Flue Direct Flue GS flue systems for LPG, ULPG and NG.
The shaded area in the diagram shows all allowable combinations of straight
vertical and offset to vertical terminations with Simpson Dura-Flue Direct
Flue GS flue systems for LPG, ULPG and NG. Maximum two 45oelbows
allowed.
• Flue must be supported at offsets.
• Firestops are required at each floor level and whenever passing
through a wall.
• Maintain clearances to combustibles.
INSTALLATION

Masport PG33 Gas Inbuilt 17
FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON DURA-FLUE DIRECT FLUE GS SYSTEM and
MASPORT DIRECT FLUE SYSTEM (FLEX)
(NG, LPG & ULPG with ULPG Burner)
This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45oand one 90oelbow (two 45o elbows
equal one 90oelbow).
Note: Must use optional flue adapter (Part # 510-994) when using Simpson Dura-Vent pipe. (Refer to page 13.)
• Maintain clearances to combustibles.
• Horizontal flue must be supported every 3 feet.
• Firestops are required at each floor level and whenever passing through a wall.
A flue guard should be used whenever
the termination is lower than the specified
minimum or as per local codes.
Note: Masport Direct Flue System (Flex)
is only approved for horizontal ter-
minations.
INSTALLATION
Minimum
Simpson Dura-Flue Center-Line Minimum Flex Kit Center-Line
Important
If using any Cabinet Mantels with
Part # 510956, 510958, 510962,
510964 and 510834 the wall thimble
must be secured first and flueing
must be attached to unit before slid-
ing into final position.
Also Simpson Dura-Flue flueing
cannot be used with any of the man-
tels noted above.

Masport PG33 Gas Inbuilt
18
FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON DURA-FLUE DIRECT FLUE GS SYSTEM and
MASPORT DIRECT FLUE SYSTEM (FLEX)
(ULPG with NG/LPG Burner)
This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45oand one 90oelbow (two 45o elbows
equal one 90oelbow).
Note: Must use optional flue adapter (Part # 510-994) when using Simpson Dura-Vent pipe. (Refer to page 13.)
• Maintain clearances to combustibles.
• Horizontal flue must be supported every 3 feet.
• Firestops are required at each floor level and whenever passing through a wall.
A flue guard should be used whenever the termination is
lower than the specified minimum or as per local codes.
Note: Masport Direct Flue System (Flex) is only
approved for horizontal terminations.
INSTALLATION
IMPORTANT NOTE
If the Burner is not a ULPG Burner, a
minimumflueriseof1362mm(totalheight
from the floor) MUST BE adhered to.

Masport PG33 Gas Inbuilt 19
Horizontal Flueing with Two (2) 90oElbows
Option V H + H1
A) 0.3m Min. 0.9m Max.
B) 0.6m Min. 1.2m Max.
C) 0.9m Min. 1.5m Max.
D) 1.2m Min. 1.8m Max.
E) 1.5m Min. 2.1m Max.
F) 1.8m Min. 2.4m Max.
Horizontal Flueing with Two (2) 90oElbows
Horizontal Flueing with Three (3) 90oElbows
Option H V H + H1 + H2
A) 0.3m Max. 0.3m Min. 0.9m Max.
B) 0.6m Max. 0.9m Min. 1.5m Max.
C) 0.9m Max. 1.5m Min. 1.8m Max.
D) 1.2m Max. 2.1m Min. 2.1m Max.
E) 1.5m Max. 2.7m Min. 2.4m Max.
F) 1.8m Max. 3.3m Min. 2.7m Max.
Withtheseoptions,max.
total pipe length is 30
feet with min. of 11 feet
total vertical and max. 9
feet total horizontal.
Please note min.
1 foot between 90o
elbows is required.
With these options, maxi-
mum total pipe length is 30
feet with minimum of 6 feet
totalverticaland maximum
8 feet total horizontal.
Please note minimum 1
foot between 90oelbows
is required.
INSTALLATION
One 90oelbow = Two 45oelbows.
One 90oelbow = Two 45oelbows.
One 90oelbow = Two 45oelbows.
Option H V H + H1
A) 0.3m Max. 0.3m Min. 0.9m Max.
B) 0.6m Max. 0.9m Min. 1.5m Max.
C) 0.9m Max. 1.5m Min. 1.8m Max.
D) 1.2m Max. 1.8m Min. 2.1m Max.
E) 1.5m Max. 2.4m Min. 2.4m Max.
With these options, max. total
pipe length is 30 feet with min.
of 8 feet total vertical and max.
8 feet total horizontal.
Please note min. 1 foot
between 90oelbows is
required.

Masport PG33 Gas Inbuilt
20
Horizontal Flueing with Three (3) 90oElbows
Option V H V + V1 H + H1
Min. Max. Min. Max.
A) 0.6m 0.3m 0.9m 1.2m
B) 0.9m 0.6m 1.2m 1.5m
C) 1.2m 0.9m 1.8m 1.8m
D) 1.5m 1.2m 2.4m 2.1m
E) 1.8m 1.5m 3m 2.4m
F) 2.1m 1.8m 3.65m 2.7m
With these options,
max. total pipe length
is 30 feet with min. of
12 feet total vertical
and max. 9 feet total
horizontal.
Please note min. 1
foot between 90o
elbows is required.
Vertical Flueing with Two (2) 90oElbows
Option V H V + V1
Min. Max. Min
A) 0.3m 1.2m 0.6m
B) 0.6m 1.5m 0.9m
C) 0.9m 1.8m 1.2m
D) 1.2m 2.1m 1.5m
E) 1.5m 2.4m 1.8m
Vertical Flueing with Two (2) 90oElbows
With these options, max. total
pipelengthis30feetwithmin.
of6feettotalverticalandmax.
8 feet total horizontal.
Please note min. 1 foot
between 90oelbows is re-
quired.
Option H + H1 V
Max. Min.
A) 0.6m 0.6m
B) 0.9m 0.9m
C) 1.2m 1.2m
D) 1.5m 1.5m
E) 1.8m 1.8m
Withtheseoptions,max.total
pipelengthis30feetwithmin.
of 6 feet total vertical and
max. 6 feet total horizontal.
Please note min. 1 foot
between 90oelbows is re-
quired.
INSTALLATION
One 90oelbow = Two 45oelbows.
One 90oelbow = Two 45oelbows. One 90oelbow = Two 45oelbows.
For additional vertical flueing with
2 x 90oelbows, refer to page 15.