Excalibur P90-NG1 Quick start guide

WARNING:
Iftheinformationintheseinstructionsarenotfollowedexactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapours and
liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
FOR YOUR SAFETY
What to do if you smell gas:
Do not try to light any appliance
Do not touch any electrical switch:
do not use any phone in your
building.
Immediately call your gas supplier
from a neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fire department.
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
918-525b
MODELS: P90-NG1 Natural Gas P90-LP1 Propane
06/14/10
P90 Zero Clearance Direct Vent Gas Fireplace
Owners &
Installation Manual
Tested by: Installer: Please complete the details on the back cover
and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
www.excalibur-fire.com

2Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Excalibur®Gas Fireplace by FPI FIREPLACE PRODUCTS
INTERNATIONAL LTD. The P90 is a hand crafted appliance and has been designed to provide
you with all the warmth and charm of a wood fireplace at the flick of a switch. The model P90 has
been approved by Warnock Hersey for both safety and efficiency. As it also bears our own mark,
it promises to provide you with economy, comfort and security for many trouble free years to follow.
Please take a moment now to acquaint yourself with these instructions and the many features of
your Excalibur®Fireplace.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 3
INFORMATION FOR MOBILE/MANUFACTURED HOMES AFTER FIRST SALE
This Excalibur®product has been tested and listed by Warnock Hersey as a Direct Vent Wall Furnace to the following standards: VENTED GAS
FIREPLACE HEATERS ANSI Z21.88a-2007/CSA 2.33a-2007 and GAS-FIRED APPLIANCES FOR USE AT HIGH ALTITUDES CAN/CGA 2.17-
M91.
This Direct Vent System Appliance must be installed in accordance with the manufacturer's installation instructions and the Manufactured Home
Construction and Safety Standard, Title 24 CFR, Part 3280, or the current Standard of Fire Safety Criteria for Manufactured Home Installations,
Sites, and Communities ANSI/NFPA501A, and with CAN/CSA Z240-MH Mobile Home Standard in Canada.
This appliance installation must comply with the manufacturer's installation instructions and local codes, if any. In the absence of local codes follow
the current National Fuel Gas Code,ANSI Z223.1 and the current National Electrical CodeANSI/NFPA 70 in the U.S.A., and the current CAN/CGA
B149 Gas Installation Code and the current Canadian Electrical Code CSA C22.1 in Canada.
ThisExcalibur®Mobile/ManufacturedHomeListedappliance
comes factory equipped with a means to secure the unit.
ThisExcalibur®Mobile/ManufacturedHomelistedappliance
comes equipped with a dedicated #8 ground lug to which an
18 gauge copper wire from the steel chassis ground must
be attached.
This appliance may only be installed in an aftermarket
permanently located, manufactured (mobile) home,
where not prohibited by local codes.
This appliance is only use with the type of gas indicated
on the rating plate. This appliance is not convertible for
use with other gases, unless a certified kit is used.

4Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 4
TABLE OF CONTENTS
Glass Door Installation ................................................39
Arch surround..............................................................39
Optional Screen Door .................................................39
Accent Kit Installation..................................................40
Optional Remote Control.............................................41
OptionalWall Switch.....................................................41
Optional Wall Thermostat ...........................................41
Wiring Diagrams .........................................................42
OPERATING INSTRUCTIONS
Operating Instructions .................................................44
Lighting Procedure ......................................................44
Shutdown Procedure...................................................44
First Fire ......................................................................44
Aeration Adjustment ....................................................44
Normal operating Sounds of Gas Appliances..............45
Copy Of The Lighting Plate Instructions......................45
Maintenance Instructions.............................................46
Gold-plated door or surround ......................................46
Log Replacement ........................................................46
Thermopile / Thermocouple........................................46
Glass Gasket...............................................................46
Door Glass...................................................................46
MAINTENANCE
Fan Maintenance.........................................................47
Removing Valve...........................................................48
Installing Valve.............................................................48
PARTS LIST
Main Assembly ............................................................49
Burner Assembly & Log Set.........................................51
Flush Front Accessories..............................................52
WARRANTY
Warranty......................................................................55
DIMENSIONS
Unit Dimensions ............................................................5
SAFETY LABEL
Copy of Safety Decal.....................................................6
REQUIREMENTS
MA Code - CO Detector.................................................7
INSTALLATION
Important Message ......................................................8
Before You Start ............................................................8
General Safety Information............................................9
Installation Checklist......................................................9
Locating Your Gas fireplace...........................................9
Heatwave Duct System Optional Kit ...........................10
Clearances ..................................................................10
Manufactured Mobile Home Additional Requirements 10
Combustible Mantels..................................................11
Unit Base Stand-offs....................................................11
Framing And Finishing.................................................11
Facing Requirement....................................................12
Hearth Requirements ..................................................12
Optional Cover Plate Template....................................13
Unit Assembly Prior To Installation..............................13
Venting Introduction.....................................................13
Venting.........................................................................14
Exterior Vent Termination Locations............................15
4” x 6-5/8” Rigid Pipe Cross Reference Chart.............16
5” x 8” Rigid Pipe Cross Reference Chart...................18
Rigid Pipe Venting Systems ........................................20
Rigid Pipe Venting Arrangements - Horizontal Termina-
tions.............................................................................22
Rigid Pipe Venting Arrangements - Vertical Termina-
tions.............................................................................23
Horizontal terminations................................................26
Vertical Terminations ...................................................27
Installation Procedures................................................28
High Elevation .............................................................29
Gas Line Installation....................................................29
Pilot Adjustment...........................................................29
Gas Pipe Pressure Testing..........................................29
Conversion from NG to LP .........................................30
Optional Brick Panels..................................................34
Log set Installation.......................................................35

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 5
DIMENSIONS
B
A
HI
G
CF
D
E
Unit Dimensions Description P90
A Front Firebox Width 42” (1067mm)
B Rear Firebox Width 31” (787mm)
C Front Firebox Height 38” (965mm)
D Height w/ Standoff 45” (1143mm)
E Unit Depth 19-1/4” (489mm)
F Height to Vent 40-1/4” (1022mm)
G Faceplate Width 37” (940mm)
H Faceplate Height (center) 29-1/4” (743mm)
I Faceplate Height (edge) 24” (610mm)

6Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
SAFETY LABEL
Thisisacopyofthelabelthataccompanieseach
P90ZeroClearance Direct VentGasFireplace.
Wehaveprintedacopyofthe contents here for
your review. The safety label is located on the
front inside base of the unit, visible when the
bottom louver is open.
NOTE: Excalibur®units are constantly being
improved. Check the label on the unit and if
there is a difference, the label on the unit is the
correct one.
Copy of Safety Decal for P90
DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE
309
DOOR SEAL: Please check that the door is properly sealed
FPI Fireplace Products International Ltd.
Delta, BC, Canada
Serial No./ No de serie
918-503a
MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES AFTER FIRST SALE.
Model/Modele:
P90-NG1 Model/Modele:
P90-LP1
Made in Canada/ Fabrique au Canada
Listed:
Certified for/Certifi e pour: CANADA and U.S.A.
Tested to: CGA-2-17-M91, ANSI Z21.88a-2007 / CSA 2.33a-2007
WN# 16475
VENTED GAS FIREPLACE HEATER / FOYER AU GAZ À ÉVACUATION
é
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1, or Natural Gas and Propane Installation Code, CSA B149.1. This appliance must be installed in accordance with the Standard CAN/CSA Z240 MH, Mobile Housing, in Canada, or with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, in the United States, or
when such a standard is not applicable,ANSI/NCSBCS A225.1/NFPA501A, Manufactured Home Installations Standard or ANSIA119.2 ou NFPA 501C Standard for Recreational Vehicles
This appliance is only for use with the type of gas indicated on the rating plate and may be installed in an aftermarket, permanently located, manufactured (mobile) home where not prohibited by local codes. See owner's manual for
details. Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les codes d'installationANSI Z223.1, National Fuel Gas Code ou CSA-B149.1 en vigueur.
Installer l'appareil selon la norme CAN/CSA-Z240, Série MM, Maison mobiles ou CAN/CSA-Z240 VC, Véhicules de camping, ou la norme 24 CFR Part 3280, Manufactured Home Construction and Safety Standard. Si ces normes ne
sont pas pertinentes, utilisez la normeANSI/NCSBCS A225.1/NFPA501A, Manufactured Home Installations Standard, ou ANSIA119.2 ou NFPA 501C Standard for Recreational Vehicles.
This vented gas fireplace heater is not for use with air filters. Ne pas utiliser de filtre à air avec ce foyer au gaz à évacuation.
For use with glass doors certified with the appliance only
Optional Fan (Part # 432-917) Optional Heat Wave Kit # 946-556 Optional Heat Release Kit # 946-570
Electrical supply / Électrique 115VAC, 1.13 A, 60Hz. Cet appareil doit être utilize uniquement avec le type de gaz indiqué sur la plaque signalétique. Cet appareil peut être installé dans une maison préfabriquée ou mobile (É.-U. seulement) installée à demeure si les règlements locaux le
permettent. Voir la notice de l'utilisateur pour plus de renseignements. Cet appareil ne peut pas être utilisé avec d'autres gaz sauf si une trousse de conversion certifiée est fournie.
Pour utilisation uniquement avec les portes en verre certifiées avec l'appareil
(See Instruction Manual for
Detailed Instructions)
Minimum Clearances to Combustibles
/Degagement Minimum De Materiaux Combustibles
0" Clearance to combustibles from: Top, bottom, sides & rear of unit
Mantel Clearances from Top: Min. 18-1/4" (464mm) Side Wall Clearance from Side Facing 6-1/2" (165mm)
Minimum Vent Clearances:
Horizontal Top 2-1/2" (64mm) Horizontal Side 1-1/2" (38mm) Horizontal Bottom 1-1/2" (38mm)
Alcove Clearances: Max. Depth 36" (914mm) Min. Width 48" (1219mm), Min. Height 72" (1229mm)
6-1/2" 6-1/2"
Wall
Wall
18-1/4"
44-1/4" To Ceiling
NATURAL GAS:
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Orifice size
Minimum input
Maximum input
Altitude
Model P90-NG1
L
5" WC (1.25 kPa) 3.8" WC (0.95 kPa) 1.1" WC (0.27 kPa)
# 34 DMS 18,200 Btu/h (5.42 kW) 35,000 Btu/h (10.26 kW) 0-4500 ft/pi (0-1372 m)
APPAREIL FONCTIONNANT AU NATURAL GAZ
CONCU POUR ETRE POELE:
Pression d'allimentation minimum
Pression à la tubulure d' chappement lev e
Pression à la tubulure d' chappement basse
Grandeur de l'injecteur
D bit Calorifique minimum selon
D bit Calorifique maximum selon
l'altitude
Modéle P90-NG1
ééé
é
é é
APPAREIL FONCTIONNANT AU GAZ PROPANE
CONCU POUR ETRE POELE:
Pression d'allimentation minimum
Pression à la tubulure d' chappement lev e
Pression à la tubulure d' chappement basse
l'altitude
Grandeur de l'injecteur
D bit Calorifique minimum selon
D bit Calorifique maximum selon
l'altitude Grandeur de l'injecteur
D bit Calorifique minimum selon
D bit Calorifique maximum selon
Modéle P90-LP1
ééé é
é é é é
PROPANE:
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Altitude
Orifice size
Minimum input
Maximum input
High Altitude
Orifice size
Minimum input
Maximum input
Model P90-LP1
12" WC (3.00 kPa) 11" WC (2.74 kPa) 2.9" WC (0.72 kPa)
0-2000 ft/pi (0-610 m) # 51 DMS 17,950 Btu/h (5.26 kW) 35,000 Btu/h (10.26 kW)
2000-4500 ft/pi (610-1372 m) # 52 DMS 15,500 Btu/h (4.54 kW) 31,000 Btu/h (9.08 kW)
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUELS.
NE PAS UTILISER AVEC DUCOMBUSTIBLE SOLIDE.FOYER AU GAZ À ÉVACUATION -
FortheState of Massachusetts, installation
and repair must be done by a plumber or
gasfitter licensed in the Commonwealth of
Massachusetts.
For the State of Massachusetts, flexible
connectors shall not exceed 36 inches in
length.
For the State of Massachusetts, the appli-
ances individual manual shut-off must be a
t-handle type valve.
The State of Massachusetts requires the
installation of a carbon monoxide alarm in
accordancewithNFPA720 and a CO alarm
withbatterybackupinthesameroomwhere
the gas appliance is installed.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 7
REQUIREMENTS
5.08: Modifications to NFPA-54, Chapter 10
(2) Revise 10.8.3 by adding the following additional requirements:
(a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for
residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than
seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall
be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is
installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery
operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure
served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of
qualified licensed professionals for the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon
monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of
thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions
shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.
3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight
(8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The
sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL
OBSTRUCTIONS".
4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation
unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR
5.08(2)(a)1 through 4.
(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled "Equipment Not Required To Be Vented" in the most current edition of NFPA 54 as adopted by
the Board; and
2. Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or
structure used in whole or in part for residential purposes.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Product
Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the
instructions provided by the manufacturer for installation of the equipment and the venting system shall include:
1. Detailed instructions for the installation of the venting system design or the venting system components; and
2. A complete parts list for the venting system design or venting system.
(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a
Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies
"special venting systems", the following requirements shall be satisfied by the manufacturer:
1. The referenced "special venting system" instructions shall be included with the appliance or equipment installation instructions; and
2. The "special venting systems" shall be Product Approved by the Board, and the instructions for that system shall include a parts list and
detailed installation instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions,
all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of
the installation.
MA Code - CO Detector
(for the State of Massachusetts only)

8Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
TheP90-NG1orP90-LP1DirectVentFireplacemust
be installed in accordance with these instructions.
Carefully read all the instructions in this manual
first. Consult the "authority having jurisdiction" to
determinetheneed for a permitpriorto starting the
installation. It is the responsibility of the installer to
ensure this fireplace is installed in compliance with
manufacturer'sinstructionsandallapplicablecodes.
BEFORE YOU START
Safe installation and operation of this appliance
requirescommonsense,however,wearerequired
by the Canadian Safety Standards and ANSI
Standards to make you aware of the following:
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURES, ESPE-
CIALLY THE FIREPLACE GLASS, AND
SHOULD STAY AWAYTO AVOID BURNS
OR CLOTHING IGNITION.
INSTALLATION AND REPAIR SHOULD
BE DONE BY AN AUTHORIZED
SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE
USE AND AT LEAST ANNUALLY BY A
PROFESSIONAL SERVICE PERSON.
MORE FREQUENT CLEANING MAY
BE REQUIRED DUE TO EXCESSIVE
LINT FROM CARPETING, BEDDING
MATERIAL,ETC. IT IS IMPERATIVETHAT
CONTROL COMPARTMENTS,BURNERS
AND CIRCULATING AIR PASSAGEWAYS
OF THE APPLIANCE BE KEPT CLEAN.
DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED
OUT OF TRAFFIC AND AWAY FROM
FURNITURE AND DRAPERIES.
WARNING: FAILURE TO INSTALL THIS
APPLIANCE CORRECTLY WILL VOID
YOUR WARRANTY AND MAY CAUSE A
SERIOUS HOUSE FIRE.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE
IN THE SAME AREA AS THE APPLI-
ANCE. TODDLERS,YOUNG CHILDREN
AND OTHERS MAY BE SUSCEPTIBLE
TO ACCIDENTAL CONTACT BURNS. A
PHYSICAL BARRIERS IS RECOMMEND-
ED IFTHERE ARE AT RISK INDIVIDUAL
INTHE HOUSE. TO RESTRICT ACCESS
TO A FIREPLACE OR STOVE, INSTALL
AN ADJUSTABLE SAFETY GATE TO
KEEP TODDLERS, YOUNG CHILDREN
AND OTHER AT RISK INDIVIDUALS OUT
OF THE ROOM AND AWAY FROM HOT
SURFACES.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 9
INSTALLATION
INSTALLATION
CHECKLIST
1) Locateappliance,refertothefollowingsections:
a) Locating Your Gas Fireplace
b) Combustible Mantels
c) Unit Base Stand-offs
d) Framing & Finishing
e) Facing Requirements
f) Hearth Requirements
g) Venting
2) AssembleTopStandoffs, page9. (Referto the
"Unit Assembly Prior to Installation" section.)
NOTE: must be done before installing unit into
fireplace.
3) Install vent, refer to the "Venting" section.
4) Make gas and electrical connections. Test the
pilot.Mustbeasperdiagram.Refertothe"Pilot
Adjustment" section.
6) Install standard and optional features. Refer
to the following sections where applicable:
a. Brick Panels
b. Log Set Installation
c. Arch Surround
d. Glass Door Installation
e. Screen Door
f. Accent Kit Installation
g. Option 1: Remote Control
h. Option 2: Wall Switch
i. Option 3: Wall Thermostat
10) 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 correct
firing rate (rate noted on label 35,000 Btu/h)
after burning appliance for 15 minutes.
2) If required, adjusting the primary air to ensure
that the flame does not carbon. 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 responsibility of the
manufacturer.
LOCATING YOUR
GENERAL SAFETY
INFORMATION
1) The appliance installation must conform
with local codes or, in the absence of local
codes,withthecurrentCanadianorNational
Gas Codes, CAN1-B149 or ANSI Z223.1
Installation Codes.
2) The appliance when installed, must be
electrically grounded in accordance with
localcodes,orintheabsenceoflocalcodes
with the current National Electrical Code,
ANSI/NFPA 70 or CSA C22.1 Canadian
Electrical Code.
3) See general construction and assembly
instructions.Theapplianceandventshould
be enclosed.
4) This appliance must be connected to the
specified vent and termination cap to the
outsideofthebuildingenvelope.Nevervent
to another room or inside a building. Make
sure that the vent is fitted as per Venting
instructions.
5) Inspect the venting system annually for
blockage and any signs of deterioration.
6) Ventingterminalsshallnot berecessedinto
a wall or siding.
7) Anysafetyglassremovedforservicingmust
bereplacedpriortooperatingtheappliance.
8) To prevent injury, do not allow anyone who
is unfamiliar with the operation to use the
fireplace.
9) Wearglovesandsafetyglassesforprotection
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
appliancebemodified.Partsthathavetobe
removed for servicing should be replaced
prior to operating this appliance.
12) Installationandanyrepairstothisappliance
shouldbedonebyaqualifiedserviceperson.
A professional 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).
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.

10 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
Side Wall Clearance 6-1/2"(165mm)
Horizontal Vent Clearances
Top 2-1/2"(64mm)
Side 1-1/2"(38mm)
Bottom 1-1/2"(38mm)
Vertical Vent Clearances 1-1/4" (32mm)
Alcove Clearances**:
Max. Depth 36" (914mm)
Min. Width 48" 1219mm)
Min. Height 72" 1829mm)
* see mantle clearance instructions
(Refer to the "Combustible Mantels" section).
CLEARANCES
The clearances listed below are Minimum
distances 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 fireplace and
ventsystembeinstalledonlyinaccordance
with these instructions.
GAS FIREPLACE
1) Whenselectingalocationforyourfireplace,
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,continuoussurface(e.g.wood,metal,
concrete).Thismaybethefloor,orraisedup
on a platform to enhance its visual impact.
If the appliance is going to be installed
on carpeting, combustible linoleum tile or
othercombustiblematerialotherthanwood
flooring, the appliance must be installed on
a metal or wood panel extending the full
width and depth of the appliance.
4) The P90 Direct Vent Gas Fireplace can
be installed in a recessed position or
framed out into the room as in A, B, C, D.
See Diagram 1.
A) Flat on Wall
B) Flat on Wall Corner
C) Recessed into
MANUFACTURED
MOBILE HOME
ADDITIONAL
REQUIREMENTS
1) Ensurethatstructuralmembersarenotcut
or weakened during installation.
2)Ensurepropergroundingusingthe#8ground
lug provided. See the "Wiring Diagram"
section.
usedwithaListedMillivoltThermostat.Some
areasmayhavefurtherrequirements,check
local codes before installation.
6) The P90 Direct Vent Gas Fireplace is
approved for alcove installations, which
meet the clearances listed on this page.
7) We recommend that you plan your instal-
lation on paper using exact measurements
for clearances and floor protection before
actually installing this appliance. Have a
qualifiedinspector,dealer,orinstallerreview
your plans before installation.
Note: For vent terminations see the
"Exterior Vent Termination
Locations" section.
Diagram 1
Wall/Alcove
D) Corner
5) This appliance is
Listed for bedroom
installations when
HEATWAVE
DUCT SYSTEM
OPTIONAL KIT
#946-556
The HeatWave Air Duct Kit increases the
effectiveness of your fireplace by dispersing
warmairfromthefireplacetoremotelocationsin
the same room or other rooms in your home.
Upto twokitsmaybeinstalledonthefireplace.
Please Note: Only 1 HeatWave kit may be
operatedat onetime.Thisincludesthe internal
blower option as well.
OPTIONAL
HEAT RELEASE KIT
#946-570
The Heat Release Kit expels warm air from
the fireplace to the outside of the building,
allowing the fireplace to be operated with less
heat entering the room. The kit may be used
on either the left or right side. WARNING:
Fire hazard is an extreme risk
if these clearances are not
adhered to.
Clearances for HeatWave and
Heat Release Kit
Heat Release Kit
TheHeatWaveDuctKitandtheHeatRelease
Kit have different clearance and framing
requirements,checktheHeatWaveandHeat
Release manual for details.
Min.
6-1/2"
(165mm)
Min. 18-1/4"
(464mm)
27-3/4" (705mm)
Top of Flange
Min. 44-1/4"
(1124mm) to Ceiling"
Floor
36"
6"
(152mm)
Clearance to Combustibles from:
Back 0" (0mm)
Side 0" (0mm)
Floor 0" (0mm)
NOTE: The minimum floor clearance must be
maintainedfromthetopsurfaceofthecarpeting,
tile, etc.
See pg. 12 for Hearth Requirements.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 11
INSTALLATION
19-1/4"(489mm)
including standoffs
10-7/8"
(276mm)
49-7/8"(1267mm)
70-1/2"(1791mm)
4"(100mm)
Dia. Inner
6-7/8"(175mm)
Dia. Outer
46-1/2"(1181mm)
42"(1067mm)
31"
(787mm)
FRAMING AND
FINISHING
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
can vary from 1/2" (13mm) to 1" (32mm)
thick.
2) Frame in the enclosure for the unit with
framing material. The framed opening is
46-3/8" high x 46-1/2" wide x 19-1/2" deep
(1168mm high x 1181mm wide x 495mm
deep).
Framing Dimensions
A B C
46-1/2" 46-3/8" 19-1/2"*
1181mm 1168mm 495mm
*If HeatWave option is installed,
minimum depth is 20" (508mm)
*If HeatWave option is installed,
minimum depth is 20" (508mm)
COMBUSTIBLE MANTELS
Because of the extreme heat this fireplace
emits, the mantel clearances are critical.
Combustiblemantel clearancesfromtopofunit
are shown in 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.
These drawings are 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.
3) Forexterior walls, insulate theenclosure 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.)
P90 Flat Wall Surround and Tile Kit
The P90 Flat Wall Surround, Hearth Pad and Tile Kit cannot be modified in any way. It must be
installed as manufactured.
P90 Flat Wall Surround and Tile Kit Specifications
UNIT BASE STAND-OFFS
To accommodate varying thicknesses and
finishesofhearthmaterials, we have increased
theoverallheight of theappliancebyafurther 1
1/8”.Thisincreaseisaddedwiththeinclusionof
twostand-offsatthebottomoftheunit,belowthe
outerbox,takingtheoverallheightoftheframing
dimensions from 45-1/4” up to 46-3/8”.
Intheeventthatyoushouldchoosetousethinner
materials to finish the hearth, you can omit the
stand-offsprovidedforraisingtheunit.However,
we recommend that you leave the framing
dimensions as they are in the manual and alter
onlythefacingrequirementbyreducingitbythe
same distance that you have lowered the unit.
Insertthe2unit basestand-offsunderneaththe
unit as shown in the diagram below. Space the
stand-offscentrally,approximately2or2-1/2feet
apart. Ensure that the unit is not unstable.
Install Top Standoffs & Side Nailing Strips
before unit is slipped into position. See the
"Unit Assembly Prior to Installation" section
for assembly details.

12 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
Fireplace
Stand
No hearth is
required when
the unit is raised
3" (76mm) off of
the floor surface
Flooring
HEARTH REQUIREMENTS
Floor Mounted Fireplaces
Raised Fireplaces
FACING REQUIREMENT
This fireplace requires a non-combustible material extending from the
framing header and sides.
The flanges on the front face of the fireplace are for a facing thickness
of 1" (25mm).
Facing Over 1" (25mm) Thick
If the facing material is over 1" (25mm) thick (example: brick or river
rock), install the facing around the perimeter of the face. You may wish
to make a face template as shown on the diagram.
FPI offers a cover plate
template. See next page.
NOTE: If using a brick
hearth, the fireplace will
need to be raised to
accommodate the brick
thickness. Example: If the
brick is 2" thick, the unit
must be raised 1".
Note: 48" (11219mm)
is the minimum
height for both flex
termination or Rigid
Pipe venting.
4) Note: The unit does not
have to be completely
enclosedinachase.The
clearance on top of the
unitis0"tothestandoffs
socombustiblebuilding
materials can be laid
directly on top of the
standoffs. You must
maintain clearancefrom
the vent to combustible
materials for both
rigid and flex, see the
"Clearances" section.
You must take into
account the depth of the
floor covering (carpet,
tile, linoleum, etc.) when
determining the height of
the fireplace stand.
The HeatWave Duct Kit has different
clearance and framing requirements, check
the HeatWave manual for details.
Please note that all vertical measurements are taken from the base
of the unit excluding risers or bottom stand-offs.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 13
INSTALLATION
VENTING
INTRODUCTION
The P90 uses the "balanced flue" technology
Co-axial system. The inner liner vents products
ofcombustiontotheoutsidewhiletheouterliner
drawsoutsidecombustionairintothecombustion
chamber thereby eliminating the need to use
heatedroomairforcombustionandlosingwarm
room air up the chimney.
Note: These flue pipes must not be
connected to any other appliance.
The gas appliance and vent system must be
vented directly to the outside of the building,
and never be attached to a chimney serving a
separate solid fuel or gas burning appliance.
Eachdirectventgasappliancemustuseit'sown
separate vent system. Common vent systems
are prohibited.
Side Nailing Strips
Thesidenailingstripscomeattachedtotheunit.
There are 2 plates, one on the top and bottom
that can be folded out as required.
Plates can be
folded out.
1) Ensure top clip screws are at top of oblong
holes before installation.
Back View of
Cover Plate
Pin Holes
Top Clip
Pins
2) Position bottom of cover plate over pins
located at the bottom of the firebox.
Oblong Screw
Holes
3) Bring cover plate towards the unit and hook
top clip over and behind the glass frame.
Thetopclipmayneedtobeadjusted.Loosen
the 2 screws that secure the top clip to let
the cover plate settle over and behind the
glass frame. Once settled tighten screws.
TO REMOVE:
1) Remove2screwsthatsecuretopclip.Ensure
to hold cover plate as it will fall forward.
2) Pull out top clip that is still hooked onto
glass.
OPTIONAL COVER
PLATE TEMPLATE UNIT ASSEMBLY
PRIOR TO
INSTALLATION
The 2 Top Standoffs must be correctly
positioned and attached to the top before unit
is slipped into position.
Top Standoff Assembly
The top standoffs are shipped in a flat position
and must be folded into shape and attached.
1) Remove the standoffs from the fireplace
top.
2) Take each standoff and bend into the
correct shape. Bend up at the bend lines
untilthescrewholesinthestandoffandthe
pre-punched screw holes on the fireplace
top line up.
3) Attach the standoff securely to the top
with 2 screws per standoff (on opposite
corners).

14 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
VENTING
FPI Direct Vent System (Flex) Horizontal Terminations Only
These venting systems, in combination with the P90 Direct Vent Gas Fireplace, have been tested and listed as a direct vent heater system by
Warnock Hersey. The location of the termination cap must conform to the requirements in the Vent Terminal Locations diagram in the "Exterior Vent
Termination Locations" section.
FPI Direct Vent (Flex) System Termination
Kit (Part # 946-515) includes all the parts
needed to install the P90 with a maximum
run of 4 feet.
1) 6-7/8" dia. flexible liner (4 ft. length)
2) 4" dia. flexible liner (4 ft. length)
3) spring spacers (4)
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)
Ifa longer runis needed,the FPIDirect Vent
system (Flex) kit is 946-516 which includes
all the parts needed to install the P90 with
a maximum 10' run.
1) 6-7/8" dia. flexible liner (10 ft. length)
2) 4" dia. flexible liner (10 ft. length)
3) spring spacers (7)
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)
Notes:
1) Liner sections should be
continuous without any joints or
seams.
2) Only Flex pipe purchased from FPI may
be used for Flex installations.
3) Horizontalventmustbesupportedevery
3 feet.

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 15
INSTALLATION
EXTERIOR VENT TERMINATION LOCATIONS
Minimum Clearance Requirements Canada1USA2
AClearance above grade, veranda, porch, deck, or balcony 12"(30cm) 12"(30cm)
BClearance to window or door that may be opened 12"(30cm) 9" (23cm)
CClearance to permanently closed window **
DVertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet (61cm)
from the center line of the terminal (check with the local code)
18"(46cm) 18"(46cm)
EClearance to unventilated soffit 15"(38cm) 15"(38cm)
FClearance to outside corner: with AstroCap Termination Cap. 6"(15cm) 6"(15cm)
Clearance to outside corner: with all other approved Termination Caps. 14"(36cm) 14"(36cm)
GClearance to inside corner: with AstroCap Termination Cap 6"(15cm) 6"(12cm)
Clearance to inside corner: with all other approved Termination Caps. 12"(30cm) 12"(30cm)
HClearance to each side of center line extended above meter/regulator assembly 36"(90cm)a*
JClearance to service regulator vent outlet 36"(90cm) *
KClearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance 12"(30cm) 9" (23cm)
LClearance to a mechanical air supply inlet
#3' (91cm) above if within 10' (3m) horizontally.
72"(1.8m) 36"(90cm)b
MClearance above paved sidewalk or a paved driveway located on public property 84"(2.1m)┼*
NClearance under veranda, porch, deck, or balcony 12"(30cm)‡*
1In accordance with current CSA B149.1, Natural Gas and Propane Installation Code
2In accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code
┼A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings
‡ Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor
*Clearance in accordance with local installation codes and the requirements of the gas supplier
a3 feet (91cm) within a height of 15 feet (4.5m) above the meter / regulator assembly
b3 feet (91cm) above - if within 10 feet (3m) horizontally

16 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
4” X 6-5/8” RIGID PIPE CROSS REFERENCE CHART
Components from different Manufacturers may not be mixed. Not All Rigid Pipe components are available directly from FPI.
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
6” Pipe Length-Galvanized 46DVA-06 4DT-6 N/A 4D6 SV4L6 TC-4DL6
6” Pipe Length-Black 46DVA-06B 4DT-6B N/A 4D6B SV4LB6 TC-4DL6B
7” Pipe Length-Galvanized N/A N/A 4D7 N/A N/A N/A
7” Pipe Length-Black N/A N/A 4D7B N/A N/A N/A
9” Pipe Length-Galvanized 46DVA-09 4DT-9 N/A N/A N/A N/A
9” Pipe Length-Black 46DVA-09B 4DT-9B N/A N/A N/A N/A
12” Pipe Length-Galvanized 46DVA-12 4DT-12 4D12 4D12 SV4L12 TC-4DL1
12” Pipe Length-Black 46DVA-12B 4DT-12B 4D12B 4D12B SV4LB12 TC-4DL1B
18” Pipe Length-Galvanized 46DVA-18 4DT-18 4D18 4D18 SV4LA TC-4DL18
18” Pipe Length-Black 46DVA-18B 4DT-18B 4D18B 4D18B SV4LA TC-4DL18B
24” Pipe Length-Galvanized 46DVA-24 4DT-24 4D24 4D24 SV4L24 TC-4DL2
24” Pipe Length-Black 46DVA-24B 4DT-24B 4D24B 4D24B SV4LB24 TC-4DL2B
36” Pipe Length-Galvanized 46DVA-36 4DT-36 4D36 4D36 SV4L36 TC-4DL3
36” Pipe Length-Black 46DVA-36B 4DT-36B 4D36B 4D36B SV4LB36 TC-4DL3B
48” Pipe Length-Galvanized 46DVA-48 4DT-48 4D48 4D48 SV4L48 TC-4DL4
48” Pipe Length-Black 46DVA-48B 4DT-48B 4D48B 4D48B SV4LB48 TC-4DL4B
60” Pipe Length-Galvanized 46DVA-60 4DT-60 N/A N/A N/A N/A
60” Pipe Length-Black 46DVA-60B 4DT-60B N/A N/A N/A N/A
Adjustable Length 3”-10”-Galvanized N/A N/A N/A 4DAL N/A TC-4DLT
Adjustable Length 3”-10”-Black N/A N/A N/A 4DALB N/A TC-4DLTB
Adjustable Length 7”-Galvanized N/A N/A 4D7A N/A N/A N/A
Adjustable Length 7”-Black N/A N/A 4D7AB N/A N/A N/A
Extension Pipe 8-1/2”-Galvanized 46DVA-08A N/A N/A N/A N/A N/A
Extension Pipe 8-1/2”-Black 46DVA-08AB N/A N/A N/A N/A N/A
Adjustable Length 12”-Galvanized N/A N/A 4D12A N/A SV4LA12 N/A
Adjustable Length 12”-Black N/A N/A 4D12A N/A SV4LBA12 N/A
Extension Pipe 16”-Galvanized 46DVA-16A N/A N/A N/A N/A N/A
Extension Pipe 16”-Black 46DVA-16AB N/A N/A N/A N/A N/A
45ºElbow-Galvanized 46DVA-E45 4DT-EL45 4D45L N/A N/A TE-4DE45
45ºElbow-Black 46DVA-E45B 4DT-EL45B 4DT-EL45B N/A N/A TE-4DE45B
45ºElbow Swivel-Galvanized See 46DVA-E45 N/A N/A 4D45L SV4E45 N/A
45ºElbow Swivel-Black See 46DVA-E45B N/A N/A 4D45LB SV4EB45 N/A
90ºElbow-Galvanized 46DVA-E90 4DT-EL90S 4DT-EL90S N/A N/A TE-4DE90
90ºElbow-Black 46DVA-E90B 4DT-EL90SB 4DT-EL90SB N/A SV4EBR90-1 TE-4DE90B
90ºElbow, Swivel-Galvanized See 46DVA-E90 N/A N/A 4D90L SV4E90-1 N/A
90ºElbow, Swivel-Black See 46DVA-E90B N/A N/A 4D90LB SV4EB90-1 N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A 4D90A N/A N/A
Adaptor* N/A N/A N/A 4D90L N/A N/A
Ceiling Support N/A 4DT-CS 4DFSP 4DSP SV4SD TE-4DE45
Cathedral Support Box 46DVA-CS 4DT-CSS 4DRSB 4DRS SV4CSB TE-4DE45B
Wall Support/Band 46DVA-WS 4DT-WS/B 4DWS 4DWS SV4BM N/A
Offset Support 46DVA-ES (N/A - FPI) 4DT-OS N/A N/A SV4SU N/A
Wall Thimble-Black 46DVA-WT 4DT-WT 4DWT 4DWT SV4RSM TE-4DE90
Wall Thimble Support/Ceiling Support 46DVA-DC N/A N/A N/A SV4PF TE-4DE90B
Firestop Spacer 46DVA-FS 4DT-FS 4DFSP 4DFS SV4BF N/A
Trim Plate-Black N/A 4DT-TP 4DFPB 4DCP SV4LA N/A
4
X
6
5/8
RIGID
PIPE
CROSS
REFERENCE
CHART
Components from different Manufacturers may not be mixed. Not all rigid pipe components are available directly from Regency.
INSTALLATION

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 17
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
Attic Insulation Shield 12” 46DVA-IS N/A@ FPI N/A 4DAIS12 N/A SV4RSA N/A
Attic Insulation Shield - Cold Climates 36” N/A N/A 4DAIS12 N/A N/A TM-4AS
High Wind Vertical Cap 46DVA-VCH N/A N/A N/A N/A TM-4VT
High Wind Horizontal Cap 46DVA-HC N/A N/A N/A N/A TM-4DHT
Horizontal Square Termination Cap See 46DVA-HC 4DT-HHC 4DHC 4DHT SV4CHC-1 TM-4HT
Vertical Termination Cap N/A 4DT-HVC 4DVC 4DVT SV4CGV-1 TM-4VT
Storm Collar 46DVA-08A 4DT-SC 4DSC 4DSC SV4FC TM-SC
Restrictor Disk 46DVA-RD N/A N/A N/A N/A TM-4DS
Extended Vertical Termination Cap 46DVA-VCE N/A N/A N/A N/A N/A
Chimney Conversion Kit A (USA only) 46DVA-KCA N/A N/A N/A N/A TM-4CA6
Chimney Conversion Kit B (USA only) 46DVA-KCB N/A N/A N/A N/A TM-4CA7
Chimney Conversion Kit C (USA only) 46DVA-KCC N/A N/A N/A N/A TM-4CA8
Chimney Conversion Kit Masonry
(USA only)
46DVA-KMC N/A N/A N/A N/A N/A
Wall Firestop 46DVA-WFS N/A N/A N/A N/A TM-4TR
Colinear Flex Connectors 46DVA-ADF N/A N/A N/A N/A N/A
Adjustable Flashing 0/12-6/12 N/A 4DT-ST14 4D12S 4DST14 SV4STC14 TF-4FA
Adjustable Flashing 6/12-12/12 N/A 4DT-ST36 4D36S 4DST36 SV4STC36 TF-4FB
Vinyl Siding Standoff 46DVA-VSS 4DT-VS N/A 4DVS SV4VS TM-VSS
Vinyl Siding Shield Plate N/A 4DT-VSP N/A N/A SV4VS N/A
Snorkel Termination 14” 46DVA-VCH N/A N/A N/A N/A TM-4ST14
Snorkel Termination 36” 46DVA-HC N/A N/A N/A N/A TM-4ST36
Basic Horizontal Termination Kit (A) Disc. 4DT-HKA 4DHTK2 4DHTKA SV-SHK N/A
Horizontal Termination Kit (B) 46DVA-KHA
(Changed Components)
4DT-HKB 4DHTK1 4DHTKB SV-HK N/A
Vertical Termination Kit Disc. 4DT-VKC 4DHTK 4DHTK SV-FK N/A
FPI
946-506/P Vent Guard (Optional) for AstroCap 946-205 Vinyl Siding Shield for Riser Vent Terminal
510-994 Rigid Pipe Adaptor (Must use with all rigid piping) 946-208/P Vent Guard (Optional) for Riser Vent Terminal
640-530/P Riser Vent Terminal 946-523/P AstroCap Horizontal Cap
946-605 Starter Collar Increaser 4” x 6-5/8” to 5” x 8” 946-206 Vinyl Siding Standoff for AstroCap
Note: When using Metal-Fab Sure Seal Rigid Piping - please note that the Adaptor (4DDA) must be used in conjunction with FPI Rigid Pipe Adaptor (510-994).
Note: Horizontal runs of vent must be level, or have a 1/4” rise for every 1 foot of run towards the termination.
Never allow the vent to run downward - this could cause high temperatures and may present a possible fire hazard.
Offset Pipe Selection: Use this table to determine offset pipe lengths.
Pipe Length
(L)
4” x 6-5/8” Venting For specific instructions on venting components - visit the
manufacturers website listed below.
Run (X) Rise (Y)
0” (0mm) 4-7/8” (124mm) 13-7/8” (340mm) Simpson Direct Vent Pro: www.duravent.com
6” (152mm) 8” (203mm) 16-1/2” (419mm) Selkirk Direct-Temp: www.selkirkcorp.com
9” (229mm) 10-1/8” (257mm) 18-5/8” (473mm) American Metal Products: www.americanmetalproducts.com
12” (305mm) 12-1/4” (311mm) 20-3/4” (527mm) Metal-Fab Sure Seal: www.mtlfab.com
24” (610mm) 20-5/8” (524mm) 29-1/8” (740mm) Security Secure Vent: www.securitychimneys.com
36” (914mm) 29” (737mm) 37-1/2” (953mm) Industrial Chimney Company: www.icc-rsf.com
48” (1219mm) 37-7/16” (951mm) 45-15/16” (1167mm)
INSTALLATION
INSTALLATION

18 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
Adjustable Length 3”-10”-Galvanized N/A N/A 5DAL TC-5DLT
Adjustable Length 3”-10”-Black N/A N/A 5DALB TC-5DLTB
Adjustable Length 11”-14” -Galvanized Disc. - See 58DV-08A 5DT-AJ N/A N/A
Adjustable Length 11”-14” -Black Disc. - See 58DV-08B 5DT-AJB N/A N/A
Extension Pipe 17”-24” -Galvanized Disc. - See 58DV-16A N/A N/A N/A
Extension Pipe 17”-24” -Black Disc. - See 58DV-16AB N/A N/A N/A
Adjustable Length 8-1/2”-Galvanized 58DVA-08A - N/A from FPI N/A N/A N/A
Adjustable Length 8-1/2”-Black 58DVA-08AB N/A N/A N/A
Extension Pipe 16”-Galvanized 58DVA-16A - N/A from FPI N/A N/A N/A
Extension Pipe 16”-Black 46DVA-16AB N/A N/A N/A
45ºElbow-Galvanized 58DVA-E45 5DT-EL45 5DT-EL45 TE-5DE45
45ºElbow-Black 58DVA-E45B 5DT-EL45B 5DT-EL45B TE-5DE45B
45ºElbow Swivel-Galvanized Disc. - See 58DVA-E45 N/A N/A N/A
45ºElbow Swivel-Black Disc.-See 58DVA-E45B N/A N/A N/A
90ºElbow-Galvanized 58DVA-E90 5DT-EL90S 5DT-EL90S TE-5DE90
90ºElbow-Black 58DVA-E90B 5DT-EL90SB 5DT-EL90SB TE-5DE90B
90ºElbow, Swivel-Galvanized Disc. - See 46DVA-E45 N/A N/A N/A
90ºElbow, Swivel-Black Disc. - See 46DVA-E45 N/A N/A N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A N/A
Adaptor* N/A N/A N/A N/A
Ceiling Support 58DVA-DC 5DT-CS 5DSP TE-5DE45
Cathedral Support Box 58DVA-CS 5DT-CSS 5DRS TE-5DE45B
Wall Support/Band 58DVA-WS 5DT-WS/B 5DWS N/A
Offset Support 58DVA-ES - N/A from FPI 5DT-OS N/A N/A
Wall Thimble-Black 58DVA-WT 5DT-WT 5DWT TE-5DE90
Wall Thimble Support/Ceiling Support 58DVA-DC - N/A from FPI N/A N/A TE-5DE90B
Firestop Spacer 58DVA-FS 5DT-FS 5DFS N/A
Trim Plate-Black 58DAV-WFS 5DT-TP 5DCP N/A
5” X 8” RIGID PIPE CROSS REFERENCE CHART
Components from different Manufacturers may not be mixed. Not all rigid pipe components are available directly from Regency.
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
Metal-Fab™
Sure Seal
ICC Excel
Direct
6” Pipe Length-Galvanized 58DVA-06 5DT-6 5D6 TC-5DL6
6” Pipe Length-Black 58DVA-06B 5DT-6B 5D6B TC-5DL6B
9” Pipe Length-Galvanized 58DVA-09 5DT-9 N/A N/A
9” Pipe Length-Black 58DVA-09B 5DT-9B N/A N/A
12” Pipe Length-Galvanized 58DVA-12 5DT-12 5D12 TC-5DL1
12” Pipe Length-Black 58DVA-12B 5DT-12B 5D12B TC-5DL1B
18” Pipe Length-Galvanized 58DVA-18 5DT-18 5D18 TC-5DL18
18” Pipe Length-Black 58DVA-18B - N/A from FPI 5DT-18B 5D18B TC-5DL18B
24” Pipe Length-Galvanized 58DVA-24 5DT-24 5D24 TC-5DL2
24” Pipe Length-Black 58DVA-24B 5DT-24B 5D24B TC-4DL2B
36” Pipe Length-Galvanized 58DVA-36 5DT-36 5D36 TC-5DL3
36” Pipe Length-Black 58DVA-36B 5DT-36B 5D36B TC-5DL3B
48” Pipe Length-Galvanized 58DVA-48 5DT-48 5D48 TC-5DL4
48” Pipe Length-Black 58DVA-48B 5DT-48B 5D48B TC-5DL4B
60” Pipe Length-Galvanized 58DVA-60 N/A N/A N/A
60” Pipe Length-Black 58DVA-60B - N/A from FPI N/A N/A N/A
5” X 8” RIGID PIPE CROSS REFERENCE CHART
Components from different Manufacturers may not be mixed. Not All Rigid Pipe components are available directly from FPI.
INSTALLATION

Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace 19
INSTALLATION
Description Simpson
Direct Vent Pro®
Selkirk
Direct Temp™
Metal-Fab™
Sure Seal
ICC Excel
Direct
Attic Insulation Shield 12” 58DVA-IS N/A from FPI N/A N/A N/A
High Wind Vertical Cap 58DVA-VCH N/A N/A TM-5VT
High Wind Horizontal Cap N/A N/A N/A TM-5DHT
Horizontal Square Termination Cap N/A 5DT-HHC 5DHT TM-5HT
Vertical Termination Cap N/A 5DT-HVC 5DVT TM-5VT
Storm Collar 58DVA-SC 5DT-SC 5DSC TM-SC
Restrictor Disk 58DVA-RD N/A N/A TM-5DS
Colinear Flex Connectors N/A N/A N/A N/A
Adjustable Flashing 0/12-6/12 58DVA-F6 5DT-AF6 5DF TF-5FA
Adjustable Flashing 6/12-12/12 58DVA-F12 5DT-AF12 5DF1-2 TF-5FB
Vinyl Siding Standoff 58DVA-VSS 5DT-VS 5DVS TM-VSS
Vinyl Siding Shield Plate N/A 5DT-VSP N/A N/A
Snorkel Termination 14” 58DVA-SNK14 N/A N/A TM-5ST14
Snorkel Termination 36” 58DVA-SNK36 (N/A - FPI) N/A N/A TM-5ST36
Basic Horizontal Termination Kit (A) N/A 5DT-HKA N/A N/A
Horizontal Termination Kit (B) 58DVA-KHA 5DT-HKB N/A N/A
Vertical Termination Kit 58DVA-VHA 5DT-VKC N/A N/A
FPI
946-604/P Simpson Direct Vent -Vent Guard (Optional) 946-623/P AstroCap XL Horizontal Cap
770-994 Rigid Pipe Adaptor (Must use with all rigid piping) 946-506/P Vent Guard (Optional)
946-606 Starter collar reducer 5” x 8” to 4” x 6-5/8” 946-625 Vinyl Siding Standoff - AstroCap XL
Note: When using Metal-Fab Sure Seal Rigid Piping - please note that the Adaptor (4DDA) must be used in conjunction with FPI Rigid Pipe Adaptor (510-994).
Offset Pipe Selection: Use this table to determine offset pipe lengths.
Pipe Length
(L)
5” x 8” Venting For specific instructions on venting components - visit the
manufacturers website listed below.
Run (X) Rise (Y)
0” (0mm) 5-11/16” (144mm) 15-5/16” (389mm) Simpson Direct Vent Pro: www.duravent.com
6” (152mm) 8-13/16” (224mm) 18-7/16” (468mm) Selkirk Direct-Temp: www.selkirkcorp.com
9” (229mm) 10-15/16” (278mm) 20-9/16” (522mm) Metal-Fab Sure Seal: www.mtlfab.com
12” (305mm) 13” (330mm) 22-11/16” (576mm) Industrial Chimney Company: www.icc-rsf.com
24” (610mm) 21-7/16” (697mm) 31-1/16” (789mm) Note: Horizontal runs of vent must be level, or have a 1/4”
rise for every 1 foot of run towards the termination.
Never allow the vent to run downward - this could cause high
temperatures and may present a possible fire hazard.
36” (914mm) 29-13/16” (757mm) 39-7/16” (1002mm)
48” (1219mm) 38-1/4” (972mm) 47-7/8” (1216mm)
L676 & L900 DIRECT VENT FIREPLACE
• A Vent Guard is required when the AstroCap is installed above grade at 7 feet or lower.
• The Simpson Dura-Vent and Selkirk Direct Temp horizontal termination caps cannot be used in any applications.
• Only the AstroCap XL and Snorkels are certified for horizontal terminations.
IMPORTANT NOTE

20 Excalibur®P90 Zero Clearance Direct Vent Gas Fireplace
INSTALLATION
Rigid Pipe Adaptor
Pipe Length
Vertical
Terminal
Storm Collar
Flashing
943 or 943S
Ceiling Firestop
Pipe
Length
Adj.Pipe Length
90 Elbow
o
Horizontal
Termination
Cap
Wall Thimble
Vinyl Siding
Standoff (Optional)
RIGID PIPE VENTING SYSTEMS
The minimum components required for a basic horizontal termination are:
1 Horizontal Termination Cap
1 90oElbow
1 Rigid Pipe Adaptor
1 Wall Thimble
1 Length of pipe to suit wall thickness
(see chart)
1 4" x 6-5/8" to 5" x 8" increaser for 5" x 8" venting
Wallthickness is measured from theback standoffs to the insidemounting surface
of termination cap. For siding other than vinyl furring strips may be used, instead of
the vinyl siding standoff, to create a level surface to mount the vent terminal. The
Terminal must not be recessed into siding. Measure the wall thickness including
furring strips.
If a Vinyl Siding Standoff is required (it must be used with vinyl siding), measure
to outside surface of wall without siding and add 2 inches.
Horizontal and Vertical
Terminations for 4" x 6-5/8" Venting
Flat Wall Installation
Wall Thickness
(inches) Vent Length Required (inches)
4" - 5-1/2" 6"
7" - 8-1/2" 9"
10" - 1-1/2" 12"
9" - 14-1/2" 11" - 14-5/8"Adj. Pipe
15" - 23-1/2" 17" - 24" Adj.
Corner Installation
Wall Thickness
(inches) Vent Length Required (inches)
3-1/4" - 6-3/4" 11" - 14-5/8"Adj. Pipe
7-3/4" - 16-1/4" 17" - 24" Adj. Pipe
7-1/4" - 8-3/4" 6" + 12"
9" + 9"
4-1/4" - 5-3/4" 6" + 9"
When using Rigid Vent other than
Simpson Dura-Vent, 3 screws must be
used to secure rigid pipe to adaptor.
The FPIAstroCapTM and FPI Riser Vent terminal are certified for installations using FPI venting systems as well as Simpson Dura-Vent®Direct Vent,Ameri-
can Metal ProductsAmeri Vent Direct Vent, Security Secure Vent®, Selkirk Direct-Temp.AstroCapTM is a proprietary trademark of FPI Fireplace Products
International Ltd. Dura-Vent® and Direct Vent are registered and/or proprietary trademarks of Simpson Dura-Vent Co. Inc.
This product has been evaluated by Intertek
for using a Rigid Pipe Adaptor in conjunction
withDuraventDirect-Vent,SelkirkDirect-Temp,
AmeriVentDirectventingandSecuritySecure
Vent systems. Use of these systems with the
Rigid Pipe adaptor is deemed acceptable
and does not affect the Intertek WHI listing of
components.
WARNING:
Do not combine venting components from
different venting systems.
However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
Alternate
Horizontal
Termination
Caps