Montigo HR38DF Instruction manual

www.montigo.com
XG0147 Canadian Heating Products Inc. Langley, BC V4W 4A Montigo Del Ray Corp. Ferndale, WA 98248 011410
H38DF Indoor
HL38DF Indoor
HR38DF Indoor
Installation Operation & Maintenance Manual
Check local codes and read all instructions prior to installation.
H38DF Series Gas Fireplace
H38DF Shown
For Your Safety:
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
Safety Notice:
Glass doors on gas fireplaces are extremely hot while the fireplace is on and remain
hot even after the fireplace has been turned off. Safety screens are available and
can reduce the risks of severe burns.
®
C US
Warning:
Improper installation,adjustment,alteration,serviceor maintenancecan cause
injury or property damage. Refer to this manual. For assistance or additional
information consult a qualied installer, service agency or the gas supplier.
Warning:
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 neighbor's
phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas
supplier, call the re department.
• Installer: Leave this manual
with the appliance.
• Consumer: Leave this
manual for future reference.

H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Page 2
Warning:
Read this manual before installing, operating or troubleshooting this
appliance. Please retain this owner's manual for future reference.
Congratulations
Congratulations on selecting a Montigo gas replace, an elagent
and well designed gas replace built to your specications. The
Montigo gas replace you have selected is designed to provide
the utmost in safety, reliability, and engineering standards.
As the owner of this new replace, you'll want to read and care-
fully follow all the instructions contained in this Installation,
Operations and Maintenance manual. Pay special attention to all
cautions, warnings, and Important warnings.
This owner's manual should be retained for future reference. We
suggest that you keep it with all your other important documents
and product manuals.
The information contained in this owner's manual, unless noted
otherwise, applies to all models, and gas control systems.
Your new Montigo gas replace will give you years of durable,
reliable use. Welcome to the Montigo family of gas replace
products.
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
•Important: Used to address practices not related to personal injury.
Congratulations
Safety Alert Key
Introduction............................................................................... 3
Installation
Installing and Framing the Fireplace.............................. 4
Installing the Gasline...................................................... 5
Vent Installation.............................................................. 5
Installation Requirements .................................. 5
Installing the Remote Switch ............................. 5
Vent Terminations .............................................. 6
  InstallingtheNailingange................................ 6
Top Vent Runs.........................................................7 - 12
Side Vent Runs .......................................................8 - 13
Power Vents................................................................. 13
 Finishingaroundthereplace
Fireplace Facing .............................................. 13
Mantels and Surrounds ................................... 14
Wiring ......................................................................... 14
Removing and Installing the Door................................ 16
Table Of Contents
Installing Glass Beads.................................................. 17
Installing Logset ........................................................... 18
Installing the Alternate Logset...................................... 19
Installing designer Rocks ............................................. 20
Operation .........................................................................21 - 23
Maintenance ....................................................................24 - 25
Troubleshooting.....................................................25 - 26
Spare Parts .................................................................. 26
Warranty ................................................................................. 27
Appendix
A. Termination Locations.............................................. 28
B State of Massachusetts / Amendment ..................... 29
Notes: ......................................................................... 30

Page 3
H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Introduction
CAUTION!
Due to its high operating temperatures, the appliance
should be located out of traffic & away from furniture and
draperies.
Children and adults should be alerted to the hazards
of the high surface temperature, which could cause
burns or clothing ignition.
Young children should be carefully supervised when
they are in the same room as the appliance.
Clothing or other flammable materials should not be
placed on or near the appliance.
WARNING!
When this appliance is installed directly on carpeting, tile or any
combustiblematerialotherthanwoodooring,itmustbeinstalled
on a metal or wood panel extending the full width and depth of
the appliance.
Thank You for choosing a Montigo Gas Fireplace.
About this Fireplace:
The H38DF-Series is an line of replace's with a standard LogSet,
also Linear-style burner, or Stainless steel, and Premium model. These
replacescanbeconvertedtobothaTopVentorRearVentapplication,
andareavailableinthespecicmodelsbelow.
The H38DF is rated for Natural Gas and Liquid Propane at 26,000 Max.
BTU/H (7.62) Kilowatts Input.
► H38DF; Top or Rear Vent convertible, Millivolt Pilot
► H38DF-I; Top or Rear Vent convertible, Intermittent Pilot (HSI)
► H38DF-F; Top or Rear Vent convertible, ( IPI Electronic Ignition).
The HL38DF is rated for Natural Gas and Liquid Propane at 26,000 Max.
BTU/H (7.62) Kilowatts Input.
► HL38DF; Top or Rear Vent convertible, Millivolt Pilot
► HL38DF-I; Top or Rear Vent convertible, Intermittent Pilot (HSI)
► HL38DF-F; Top or Rear Vent convertible, ( IPI Electronic Ignition).
The HR38DF is rated for Natural Gas at 26,000 Max. BTU/H (7.62)
Kilowatts Input.
► HR38DF; Top or Rear Vent convertible, Millivolt Pilot
► HR38DF-I; Top or Rear Vent convertible, Intermittent Pilot (HSI).
This manual covers installation, operation and maintenance. Lighting,
operation and care of this replace can be easily performed by the
homeowner. However, all installation and service work should be
performedbyaqualiedorlicensedinstaller,plumber,orgastterwho
isqualiedorlicensedbythestate,province,region,orgoverningbody
in which the appliance is being installed.
This manual covers all models and unless otherwise specied, the
designation H38DF refers to all variations of the model above. Sections
whicharespecictoaparticularvariationaremarkedwitha
symbol, plus the appropriate model number.
Warranty and Installation Information:
The Montigo warranty will be voided by, and Montigo disclaims any
responsibility for, the following actions:
►   Modication of the replace and/or components including Direct-Vent
assembly or glass doors.
►UseofanycomponentpartnotmanufacturedorapprovedbyMontigoin
combinationwiththisMontigoreplacesystem.
►Installationotherthanasinstructedinthismanual.
Consult your local Gas Inspection Branch on installation requirements
forfactory-builtgasreplaces.Installation&repairsshouldbedoneby
aqualiedcontractor.
Installations in Canada must conform to the current CAN/CGAB-149.1
and .2 Gas Installation Code and local regulations. If the optional air-
circulatingfankit isinstalled,itmustbeelectricallygroundedinaccordance
with CSA C22.1 Canadian Electrical Code Part 1 and/or Local Codes.
Installations in the USA must conform to local codes, or in the absence
of local codes to the National Fuel Gas Code, ANSI Z223.1-1988. If the
optional air-circulating fan is installed, it must be grounded in accordance
with local codes or, in the absence of local codes, with the National
Electrical Code, ANSI/NFPA 70-1987. See Appendix for installation
within the State of Massachusetts. Thisreplacemustcomplywith
NFPA-54 Chapter 10.

H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Page 4
Installation
Installing The Fireplace Shell
Thereplacemaybeinstalledinanylocationthatmaintainsproperclear-
ances to air conditioning ducts, electrical wiring and plumbing. Safety,
aswellasefciencyofoperation,mustbeconsideredwhenselecting
thereplacelocation.Trytoselectalocationthatdoesnotinterfere
withroomtrafc,hasadequate ventilation,andoffersanaccessible
pathway for Direct Vent installation. Refer to page 4 - Vent Installation
for more information.
ThereplacedimensionsforH38DF models are shown below:
When installing a shelf over the top of  the replace, the following
guidelines must be adhered to: For Rear Vent applications the
minimumclearancefromthetopofthereplacetoashelfis9".For
Top Vent applications, the minimum clearance is 17 1/2". (Minimum
2" clearance must still be maintained around the vent pipes.)
Figure 4. Framing for shelves over the replace.
Top Vent
Figure 3. Minimum Corner framing dimensions, using a 45° elbow.
Figure 2. Framing dimensions.
* When sheetrock is
not used behind the
fireplace, framing
depth may be reduced
by 5/8"
Framing
Top View
Front View Side View
Clearances
These clearances apply to all dimensions except the framed opening,
wheretheclearance to combustiblesis0".TheH38DFSeriesclearances
to combustible materials are:
Unprotectedcombustiblewallswhichareperpendiculartothereplace
opening, must not project beyond the shaded area shown in Figure 25.
For protection against freezing temperatures, it is recommended that
outer walls of the chase be insulated with a vapor barrier. This will reduce
thepossibilityofacold-airconvectioncurrentonthereplace.
Figure 1. Fireplace dimensions.
Rear Vent
0" clearance
to corners only
P”
N”
Q”
G
H
JK
C
L
I
C
L
K
J
G
B
K
J
L
 *Clearancesfromthetopofthereplacetoacombustibleceiling
withinthereplaceenclosure.
** Refer to page 14.
N”
M”
O”
Figure 4a. Top Vent or
Rear Vent (with alcove)
H38DF 421
/ 437 20 62 43 N/A
HL38DF 37 201
/ 862 437 / 8N/A
HR38DF 423
/ 437 201 / 862 437 / 8N/A 36 46
421
/ 4
1
/ 87
/ 8
46
36
36 46
MO
NRT
QS
P
3
/ 4
3
/
4
3
/ 4
H38DF
Top - Rear Vent * 9" 9"
Top - Top Vent 171
/
2"17 "
1
/ 2
Back 2" 2"
Sides 1" 1"
Floor 0" 0"
Mantle** 4" 4"
HL38DF HR38DF
9"
171
/ "
2"
1"
0"
4"
2
M
9 ”
S
Header
Shelf
L
12”
max.
MIN
84”
to
96”
Header
12”
6”
door
opening
3”
Rear
Vent
MIN
1”
Cieling
Floor
Alcove
area over
Fireplace
T
op
Vent
12”
max.
T
Header
MEL Short
Shelf
M
17 1/2”
B
A
C
DD
D
F
6 1/4”
5 1/4”
H38DF 373
/ 4361 / 2351 / 425 1 / 225 11 28
373
/
4361
/
2351
/
411
/
425 181
/
225 11 28
37 361
/ 235 11 / 425 28
1
/ 4
3
/
4
18
18
1
1
1
110 4
8
8
8
740
25
217
/
8
1
/
2
1
/
4
17
37
11
/
4
11 /
4
313
/ 8
4834
HL38DF
HR38DF
1
/
2
1
/ 2
1
/ 2
11
5
5
5
3
/
4
3
/ 4
3
/
4
ACEGIK
BDFHJL

Page 5
H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Installation
Vent Installation
This section covers the installation of direct venting and terminations.
Installation Requirements

H38DF-Series fireplaces are certified for use with Montigo Standard Series
(5" / 8") venting components.
 Minimum clearance to combustible construction around the vent pipe
is 1" on all sides, except on horizontal venting where the top of the pipe
must have a clearance of at least 2".
 Use only certied Montigo vent components. (Use of other parts will void
the Montigo warranty, and may impede the operation of the fireplace.)
 All joints must be secured with a minimum of two screws per joint
 Vent terminations must not be recessed in walls or siding
 Horizontalrunsmustbesupportedbyaminimumoftwo supportsperhorizontal
run. A minimum of one screw on each side of support is also required
 Flex vent sections may be stretched up to 50% of their total length (eg. a
24" section may be stretched to 36")
 Solid vent sections may be cut less than half way from the female end
 Venting components can be used in any combination of solid/rigid pipe or flex
pipe and in any orientation (Male connectors can face in any direction)
Vent Terminations
Selecting A Termination Location
Choosing your vent termination location will help to determine whether
youneedtouseatopventorrearventreplace.Figure6a,below,shows
typicalreplacelocationsandtheventingoptionstheyprovide.
For a more detailed diagram of allowed termination locations, see Ap-
pendix A.
Figure 6a. Fireplace locations and vent terminations.
Installing The Gas Line
The gas line must be installed before nishing the H38DF-Series
Fireplace. Natural Gas requires a minimum inlet gas supply pressure
of5.5"W.C.&amanifoldpressureof3.5"W.C.Propane Gas requires a
minimuminletgassupplypressureof11"W.C.&amanifoldpressureof
10"W.C.Provisionmustalsobemadefora1/8"N.P.T.pluggedtapping
and be accessible for test gauge connection immediately upstream of
thegassupplycontrolstotheappliance.Thereplacegasconnection
and the main operating gas valve is located behind the removable trim
at the bottom of the unit and need only be attached to the gas line with
anapprovedtting,asrequiredbytheapplicable installation codes.
To access the replace gas connection the main burner must be
removed as shown below in gure 5b.
•Onlyusegasshut-offvalvesapprovedforusebythestate,province,
region, or governing body, in which the appliance is being installed, or
as required by the applicable installation codes.
•Flexiblegasconnectorsmustnotexceed3feetinlength,unlessitis
allowable within applicable installation codes.
Note: After gas line is connected, each appliance connection,
valve and valve train must be checked while under normal
operating pressure with either a liquid solution, or leak
detection device, to locate any source of leak. Tighten any
areas where bubbling appears or leak is detected until
bubbling stops completely or leak is no longer detected.
DO NOT use a flame of any kind to test for leaks.
Figure 5a. Gas line access.
The appliance and its individual shut-off valve must be disconnected
from the gas supply piping system during any pressure testing of that
system at test pressures in excess of 1/2 psig (3.5 kPa).
The appliance must be isolated from the gas supply piping system by
closing its individual manual shut-off valve during any pressure testing
of the gas supply piping system at test pressures equal to or less than
1/2 psig (3.5 kPa).
Burner Tray Gasket
Figure 5b. Gas line access.
Gasline Acces
0.875 dia.
7
to center
2
Cautions:
 Vent terminations can be very hot. If the termination is less than 7 feet
above a public walkway, it should be fitted with a certified Montigo
Heat Guard. (Part no. PTKOG).
Do not obstruct, or attempt to conceal the vent termination.
These actions will affect the operation of the fireplace, and may
be hazardous.
In heavy snow areas, take extra care to prevent snow buildup
from obstructing the vent termination.
Use Montigo Vinyl Heat Shield (Part no. VSS) when using on ap-
plications with vinyl siding to guard against possible damage.

H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Page 6
Installation
Installing Terminations with Built-In Frames
Installing Terminations with MSR Frames
12
12
1. Frametheterminationopeningto12"x12".
2. Fasten the termination to the studs using a minimum of 4 screws.
11
11
1. Frametheterminationopeningto11"x11".
2. Fasten the termination to the studs using a minimum of 4
screws.
Installing Terminations with MOSR Frames
1212
12
MOSR
1. Frametheterminationopeningto12"x12".
2. FastentheMOSRframetotheinteriorsideofthestudsusinga
minimum of 4 screws.
3. InserttheterminationintotheMOSRframeasshownhere,and
attach by screwing through the four pilot holes in the termination.
MSR
PTO-3F (5"/8")
PTO-3F (5"/8")
PTO-3F (4"/7")
PTKOG (5"/8")
1. Ensure that the two long mounting brackets are facing the bottom
ofthe termination.(See inset).Thiswill provide more heatprotection
at the top of the termination, where temperatures are highest.
2. Attach to the faceplate of the termination using four sheet metal
screws.
Installing Heat Guards over Terminations
Installing The Standoffs
To avoid elevated mantel temperatures, all H38DF-Series gas
replaces are required to have the supplied standoffs installed.
The replace is supplied with two standoffs. Bend and install these
standoffsontopofthereplaceensuringthattheheightofthestandoff
maintainsa6"clearance.
Figure 6b. Installing the standoff's.
Figure 4a. Installing a PTO termination.
Figure 4b. Installing a PTO termination with the MSR frame.
Figure 4c. Installing a PTO termination with the MOSR frame.
Figure 4d. Installing a PTO termination heat guard.

Page 7
H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Installation
Converting to Top Vent/ Rear Vent
H38DF-Series Top Vent
Use the following instructions to convert an H38DF-Series for Top
Vent use:
1. Installthe5"inneruecapontherearueoutletandsecurethe
capinplacewithvescrews,asshowningure 7a.
2. Installtheuegasketmaterialanduecoverplateontherearvent
outlet . Fasten the plate with four screws, as illustrated below.
3. Installthe5"inneruecollarandthe8"outeruecollarinplace
on the top vent outlet using 5 screws, as illustrated below.
Figure 7a. Flue cap installation for Top Vented replace.
Figure 7b. Flue collar installation for Top Vented replace.
Figure 8a. Flue cap installation for Rear Vented replace.
Figure 8b. Flue collar installation for Rear Vented replace.
H38DF-Series Rear Vent
Use the following instructions to convert an H38DF-Series for Rear
Vent use:
1. Installthe5"inneruecaponthetopueoutletandsecurethe
capinplacewithvescrews,asshownin gure 8a.
2. Installthe8"outeruecaponthetopueoutlet,andsecureit
withvescrews,asshowningure 8a.
3.Installtheuegasketmaterialanduecoverplateonthetop
vent outlet. Fasten the plate with four screws as illustrated in
Figure 8b.
4.Installthe5"inneruecollarandthe8"outeruecollarin
placeontherearventoutletusingvescrewsasillustrated
below.
5”Inner Flue Cap
8”Outer Flue Cap
5”Inner Flue Cap
8”Outer Flue Cap
5” Inner Flue Cap
8” Outer Flue Cap
8”Outer Flue Collar
5”Inner Flue Collar
5”Inner Flue Collar
8”Outer Flue Collar
5” Inner Flue Cap
8” Outer Flue Cap

H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Page 8
B
C
A
46”
72”
46”
42”
B
C
A
Installation
NOTES: All dimension lengths for vertical or horizontal runs are
measured from centre of the vent pipe.
Venting runs must fall within the limits set by the venting
graph (see Figures 9a & 9b).
Available Top Vent Components
The following venting components are available for the H38DF-Series
Top Vent:
Example 1:
ForourshortestventingcongurationusecomponentsAandE(see
Figure 10).
Important:
Aninspectionoftheexplosionreliefappersanddoormustbe
madepriortolightingthereplace.Thiswillensurethedoorgas-
keting material will provide an adequate seal during operation.
Top Vent Venting Runs
For the H38DF Top Vent, there are two types of installations:A) Through-
The-Wall Installations and B) Vertical (Through-The-Roof) Installations.
A) Through-The-Wall Installations
Before you install any venting, you must determine whether the venting
runwillbeacceptable.Unacceptableventingcanaffectthereplace's
combustion.
The Venting Graph
Measuretheverticalheightfromthereplacehearthtothecentreofthe
terminationandthehorizontalrunfromthereplaceuecollartothewall
angeofthetermination.PlotontheVentingGraph(Fig. 9a)withan'X'.
Ifthe'X'fallsonorabovethetopboundaryoftheshadedarea,the
installation is acceptable.
H38DF & HR38DF
Example A: (Acceptable Installation)
If the vertical dimension from the hearth is 108" and the horizontal run to
the wall flange of the vent termination is 180", this would be an accept-
able installation.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 60" and the horizontal run to
the wall flange of the vent termination is 72", this would be an acceptable
installation.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 60" and the hori-
zontal run to the wall flange of the vent termination is 144", this would
NOT be an acceptable installation.
Figure 9a. H38DF Top Vent Venting Graph
HL38DF
Example A: (Acceptable Installation)
If the vertical dimension from the hearth is 84" and the horizontal run to
the wall flange of the vent termination is 36", this would be an acceptable
installation.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 96" and the horizontal run to
the wall flange of the vent termination is 126", this would be an acceptable
installation.
Power Vent models, EDVPV47
LDVPV47, EDVRSPV47, and ED-
VWSPV47 to be used within the grey
shadedareaofgraph.(SeeBELOWfor
applicable Product information).
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 72" and the
horizontal run to the wall flange of the vent termination is 108", this would
NOT be an acceptable installation.
Figure 9b. HL38DF & HR34DF Top Vent Venting Graph
Power Vent models, EDVPV47
LDVPV47, EDVRSPV47, and
EDVWSPV47 to be used within the
shadedareaofgraph.(SeeBELOWfor
applicable Product information).
5" / 8" Venting
A - TerminationP TO-3(3"Length)
PTO-3F(3"Length)
B - Stucco Kits MSR (Stucco Frame)
MOSR(StuccoCan)
BSR ( Brick Can)
C - Flex Sections PFL-1(12"Section)
PFL-2(24"Section)
PFL-3(36"Section)
PFL-4(48"Section)
D - Rigid
Sections
PEXT-1(12"m/fSection)
PEXT-2(24"m/fSection)
PEXT-3(36"m/fSection)
PEXT-4(48"m/fSection)
E - Elbows PEL-90MM (m/m 90° Elbow)
PEL-90FF (f/f 90° Elbow)
PEL-90FM (f/m 90° Elbow)

Page 9
H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Installation
PEL
RHS8 Heat Shield
Figure 10. Typical Top Vent installation. If the 90° elbow is installed
directly on the replace, for height to the center of the
termination see chart on page 3.
PEL-90F/F Elbow
Horizontal Venting
Figure 11. Typical Top Vent installation. The solid sections can be used
in various combinations to obtain the desired vent run. The
vent run must fall within the limits set by the venting graph.
Figure 12. Extended Installation using a combination of solid and ex
venting. Use the vent graph to determine your allowable
run, then select appropriate components.
90° Elbow
MEXT Section
PEXT Section
Termination
Example 2:
Rigidsectionsandanelbowusedinconjunctionwith3ft.exsection
(MFL-3/PFL-3)will,whenextendedinavefootchase,allowfora
maximum horizontal run of twelve and one-half feet from the centre of
thereplacetooutsidewallandaminimumof7'6"whenretractedin
opposite direction (see Figure 12 and 13).
"C"exsectionsand"D"rigidsectionsmaybeusedinconjunctionwith
one another to obtain different possible horizontal length installations.
NOTE: Flex section with no vertical rise must not exceed maximum
horizontal length of 3 feet (see Figure 14). Flex runs over 3 feet must
fall within the limits set by the venting graph, and must have a minimum
verticalriseof3"perfootofex.
RHS8 Heat
Sheild
RHS8 Heat
Shield
Figure 13. Retracted Installation using a combination of solid and ex
venting. Use the vent graph to determine your allowable
run, then select appropriate components.
Figure 14. Horizontal ex installation with no vertical rise.
RHS8 Heat
Shield
RHS8 Heat
Shield

H38DF Series Gas Fireplace
Part No. XG0147 - 011410
Page 10
Installation
B. Vertical (Through-The-Roof) Installations
5/8" with option for 4/7" (on applicable models)
Vertical rise >12' can be reduced (on applicable models).
Vertical Terminations must be installed:
•minimum 2' (two feet) above the highest point where
vent passes through the roof.
•minimum 6' (six feet) from a mechanical air inlet
•minimum 18" (1 1/2 feet) from a parapet wall.
 Maximumventheightis:35'feetabovereplace.
Note: Flame characteristics will change if the maximum vent height
is used.
 Minimumclearances1"fromventtoallcombustiblematerialsmust
be maintained.
A maximum of two offsets (each offset has two 90° bends) may be
made and shall not exceed total length of 25% of the vertical vent
height, when measured center to center of piping.
Example: Typical vent installation.
20' vertical vent
2 - 2' offsets required
25% of 20' = 5' max. offset allowed
This venting configuration meets requirements.
5" / 8" Venting
A - Termination PVTK-1
B - Flex Sections PFL-1(12"Section)
PFL-2(24"Section)
PFL-3(36"Section)
PFL-4(48"Section)
C - Rigid Sections PEXT-1(12"m/fSection)
PEXT-2(24"m/fSection)
PEXT-3(36"m/fSection)
PEXT-4(48"m/fSection)
D - Support Ring
&Plate
PSPXT-8
E - Firestop PS-8
F - Roof Flashing PRF-7 (1/12 - 7/12 pt.)
PRF-7 (7/12 - 12/12 pt.)
G - Adaptor / Vent
Reducer
PVA5487(5"/8"to4"/7")
MEXT/PEXT
MEXT/PEXT
MXT-10/PXT-10
Figure 15. Straight, vertical venting showing required MXT-10/PXT-10
adaptor (supplied with the MVKT-1/PVTK-1 termination).
Figure 16. Vertical venting with 1 oset (1 oset= two 90° bends).