Maxon Telecom MPB3328CNE User Manual
INSTALLATION
INSTRUCTIONS
B-VENT
MPB-33/35/40/45 SERIES
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
This appliance may be installed in an aftermarket
permanently located, manufactured home (USA
only) or mobile home, where not prohibited by
local codes. This appliance is only for use with
the type of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certifi ed kit is used.
WARNING: IF THE INFORMATION IN THIS
MANUAL IS NOT FOLLOWED EXACTLY, 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 fl ammables or liquids in the vicinity of
this or any other appliance.
FOR YOUR SAFETY: What to do if you smell gas:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• Do not use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow your gas suppliers
instructions.
• If your gas supplier cannot be reached, call
the fi re department.
Installation and service must be performed by
a qualifi ed installer, service agency or the gas
supplier.
B-VENT GAS FIREPLACES
P/N 850,033M REV. B 05/2006
MODELS
Millivolt Models
MPB3328CNM
MPB3328CPM
MPB3530CNM
A French manual is available upon request. Order P/N 850,033CF
Ce manuel d’installation est disponible en francais, simplement en
faire la demande. Numéro de la pièce 850,033CF.
MPB3530CPM
MPB4035CNM
MPB4540CNM
AVERTISSEMENT: ASSUREZ-VOUS DE BIEN
SUIVRE LES INSTRUCTIONS DONNÉ DANS CETTE
NOTICE POUR RÉDUIRE AU MINIMUM LE RISQUE
D'INCENDIE OU POUR ÉVITER TOUT DOMMAGE
MATÉRIEL, TOUTE BLESSURE OU LA MORT.
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni
utiliser d'essence ni d'autre vapeurs ou liquides
infl ammables dans le voisinage de cet appareil ou
de tout autre appareil.
POUR VOTRE SÉCURITÉ: Que faire si vous sentez
une odeur de gaz:
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones se trouvant dans le batiment
où vous vous trouvez.
• Evacuez la piéce, le bâtiment ou la zone.
• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions du
fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service dos incendies.
Electronic Models
MPB3328CNE
MPB3530CNE
MPB4035CNE
MPB4540CNE
OTL Report No. 116-F-36-5
L'installation et service doit être exécuté par un
qualifi é installeur, agence de service ou le fournisseur de gaz.
TABLE OF CONTENTS
Packaging .........................................Page 2
Introduction ......................................Page 2
General Information ..........................Page 2
Location ............................................Page 4
Appliance Clearances ........................Page 4
Fireplace Specifi cations .....................Page 5
Gas Vent Rule ...................................Page 5
Framing Specifi cations ......................Page 6
Typical Installation Sequence ............Page 6
Installing The Fireplace .....................Page 7
Vent System Installation ...................Page 8
Field Wiring .......................................Page 8
Connecting Gas Line .........................Page 10
Outside Air Kit Installation .................Page 10
Installing Logs .................................Page 11
Appliance Operation ..........................Page 16
Millivolt Appliance Checkout .............Page 16
Electronic Appliance Checkout ..........Page 16
Installing Glass Door .........................Page 16
Burner Adjustments ..........................Page 17
Spillage Test ......................................Page 17
Manual Limit Switch .........................Page 17
Hood Installation ...............................Page 17
Finishing Requirements ....................Page 18
Cold Climate Insulation .....................Page 18
Installation Accessories ....................Page 18
Gas Conversion Kits .................. Page 19
This installation manual will help you obtain a
safe, effi cient, dependable installation for your
appliance and vent system.
Please read and understand these
instructions before beginning your
installation.
INTRODUCTION
These vented gas fi replaces are designed to
operate on either natrural or propane gas. They
must be installed with approved type-B, double
wall vent pipe systems routed to the outside
atmosphere.
The Millivolt appliances have a millivolt gas
control valve with piezo ignition system provides
safe, effi cient operation. If any optional accessories which require electrical power are being
installed, the electrical power must be provided
at the time of appliance installation.
The Electronic appliances have an electronic
intermittent pilot ignition system provides safe,
effi cient operation. External electrical power is
required to operate these units.
These appliances comply with National Safety
Standards and are tested and listed by OMNITest Laboratories, Inc. (Report No. 116-F-36-5)
to ANSI Z21.50 (in Canada, CSA 2.22), and
CAN/CGA-2.17-M91 in both USA and Canada,
as vented gas fi replaces.
Misc. Codes / Standards -
The Installation must conform to local codes or,
in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest
edition, or the Natural Gas and Propane Installation Code, CSA B149.1 - latest edition.
The appliance, when installed, must be electrically grounded in accordance with local codes or,
in the absence of local codes, with the National
Electrical Code, ANSI/NFPA 70 - latest edition,
or the Canadian Electrical Code, CSA C22.1
- latest edition.
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE
OR ITS COMPONENTS. ANY MODIFICATION OR ALTERATION MAY VOID THE
WARRANTY, CERTIFICATION AND LISTINGS OF THIS UNIT.
Massachusetts -
Installation of these fi replaces are approved for
installation in the US state of Massachusetts if the
following additional requirements are met -
• Installation and repair must be done by a
plumber or gas fi tter licensed in the Commonwealth of Massachusetts.
• The fl exible gas line connector used shall not
exceed 36 inches (92 centimeters) in length.
• The individual manual shut-off must be a
T-handle type valve.
New York City, New York -
Installation of these fi replaces are approved for
installation in New York City in the US state of
New York (approval no. MEA 417-05-E), if the
following additional requirements are met -
• An outside air kit (FOAK-4 or FOAK-4LD)
must be installed. See Figure 1a and Page
18 for ordering information.
GENERAL INFORMATION
Note: Installation and repair should be performed by a qualifi ed service person. The
appliance should be inspected annually by a
qualifi ed professional service technician. More
frequent inspections and cleanings may be
required due to excessive lint from carpeting,
bedding material, etc.
It is imperative that the control compartment,
burners and circulating air passageways of the
appliance be kept clean.
S'assurer que le brùleur et le compartiment des
commandes sont propres. Voir les instructions
d'installation et d'utilisation qui accompagnent
l'apareil.
Provide adequate clearances around air openings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front openings of the appliance.
PACKAGING LIST
The assembled vented gas fi replace is packaged with:
1 - One log set located in fi rebox area.
2 - One envelope containing the literature
package which consists of the homeowner's
manual, installation instructions, log set
supplement and warranty; envelope is
located in the control area.
3 - One hood located behind the top panel.
4 - One bag of decorative volcanic stone located
in the control area.
5 - One bag of glowing embers (rockwool)
2
located in the control area.
WARNING
Improper installation, adjustment,
alteration, service or maintenance
can cause injury or property
damage. Refer to this manual. For
assistance or additional information
consult a qualifi ed installer, service
agency or the gas supplier.
NEW YORK CITY, NY AND MASSACHUSETTS REQUIREMENTS
These appliances are approved for installation
in the following USA locations listed in the
following:
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Vertical
Venting
Shown with Outside Air Kit
installed (model FOAK-4 or
FOAK-4LD)
Figure 1a
Offset
Outside Air
Kit can be
installed as
shown in
Figure 1a.
Venting
Figure 1b
WARNING
These fi replaces are vented decorative gas appliances. Do not burn
wood or other material in these
appliances.
These appliances are designed to operate on
natural or propane gas only.
Millivolt Models -
Millivolt models come standard with the manually-modulated gas valve; fl ame appearance
and heat output can be controlled at the gas
valve.
Electronic Models with
Fixed-Rate Gas Valve
Natural Gas Propane Gas
Model Input Rate
(BTU/HR)
MPB3328
MPB3530
MPB4035
MPB4540
17,500 17,500
20,000 20,000
30,000 28,000
31,000 29,000
Input Rate
(BTU/HR)
Table 2
All Models -
Maximum manifold pressure is 3.5 in. w.c. (0.87
kPa) for natural gas and 10 in. w.c. (2.49 kPa)
for LP/Propane gas.
Installations at Altitudes of 0 to 4500 ft.Units are tested and approved for elevations
of 0 to 4500 feet (0 to 1372 meters).
Installations at Altitudes above 4500 ft.For elevations above 4500 feet (1372 meters),
install the unit according to the regulations of
the local authorities having jurisdiction and,
in the USA, the latest edition of the National
Fuel Gas Code (ANSI Z223.1) or, in Canada,
the latest edition of the CAN1-B149.1 and
.2 codes.
Table 3 shows the units' gas orifi ce size for
the elevations indicated.
Burner Orifi ce Sizes
Elevation 0-4500 feet ( 0-1372 meters)
Models
MPB-3328 #47 (.0785") #1.2m (.048")
MPB-3530 #44 (.086") #55 (.052")
MPB-4035 #37 (.104") 1/16"
MPB-4540 #36 (.1065") #52
Natural
Gas
drill size (inches)
Propane
Gas
drill size (inches)
(.0625")
(.0635")
Table 3
Cet appareil peut être installé dans un maison
préfabriquée (É.-U. seulement) ou mobile
déjà installée à demeure si les réglements
locaux le permettent.
Cet appareil doit être utilisé uniquement
avec les types de gaz indiqués sur la plaque
signalétique. Ne pas l'utiliser avec d'autres
gaz sauf si un kit de conversion certifi é est
installé.
Millivolt appliances are fi tted with a SIT millivolt
gas control valve and have been tested with
and approved for use with this valve and are
listed accordingly.
Test gauge connections are provided on the front
of the millivolt gas control valves (identifi ed OUT
for the manifold side and IN for inlet pressure
side). A 1/8" NPT test gauge connection is
provided on the electronic gas control valve
adjacent to the outlet to the main burner.
Minimum inlet gas pressure to the appliance is
5.0 inches water column (1.24 kPa) for natural
gas and 11 inches water column (2.74 kPa) for
propane for the purpose of input adjustment.
Maximum inlet gas supply pressure to the appliance is 10.5 inches water column (2.61kPa)
for natural gas and 13.0 inches water column
(3.23 kPa) for propane.
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 psig
(3.5) kPa).
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 pressures in excess of psig (3.5 kPa).
These appliances must not be connected to a
chimney or fl ue serving a separate solid fuel
burning appliance.
Do not place clothing or other materials on or
near this appliance.
Input of millivolt models is shown in Table 1:
Millivolt Models with
Manually-Modulated Gas Valve
Natural Gas Propane Gas
Model Input Rate
MPB3328
MPB3530
MPB4035
MPB4540
(BTU/HR)
13,500 to 17,500 13,500 to 17,500
16,000 to 20,000 16,500 to 20,000
24,000 to 30,000 22,300 to 28,000
24,750 to 31,000 23,000 to 29,000
Input Rate
(BTU/HR)
Table 1
Electronic Models -
Electronic models have a fi xed rate gas valve.
Input of electronic models is shown in Table 2:
Do not use these appliances if any part has
been under water. Immediately call a qualifi ed,
professional service technician to inspect the
appliance and to replace any parts of the control
system and any gas control which have been
under water.
Ne pas se servir de cet appareil s'il a été plongé
dans l'eau, complètement ou en partie. Appeler
un technicien qualifi é pour inspecter l'appareil
et remplacer toute partie du système de contrôle et toute commande qui ont été plongés
dans l'lau.
This appliance may be installed in an aftermarket permanently located, manufactured
home (USA only) or mobile home, where not
prohibited by local codes. This appliance is
only for use with the type of gas indicated
on the rating plate. This appliance is not
convertible for use with other gases, unless
a certifi ed kit is used.
WARNING
Failure to comply with the installation and operating instructions provided in this document will result in
an improperly installed and operating appliance, voiding its warranty.
Any change to this appliance and/or
its operating controls is dangerous.
Improper installation or use of this
appliance can cause serious injury
or death form fi re, burns, explosion
or carbon monoxide poisoning.
3
Carbon Monoxide Poisoning: Early signs
of carbon monoxide poisoning are similar
to the fl u with headaches, dizziness and/or
nausea. If you have these signs, obtain fresh
air immediately. Turn off the gas supply to the
appliance and have it serviced by a qualifi ed
professional, as it may not be operating
correctly.
WARNING
B-Vent appliances are not designed
to operate in negatively pressured
environments (pressure within
the home is less than pressures
outside). Significant negatively
pressured environments caused
by weather, home design, or other
devices may impact the operation
of these appliances. Negative
pressures may result in poor fl ame
appearance, sooting, damage to
property and/or severe personal
injury. Do not operate these appliances in negatively pressured
environments.
WARNING
Children and adults should be
alerted to the hazards of high surface temperatures. Use caution
around the appliance to avoid burns
or clothing ignition. Young children
should be carefully supervised
when they are in the same room
as the appliance.
WARNING
Do not place clothing or other fl ammable materials on or near this
appliance.
AVERTISSEMENT
Surveiller les enfants. Garder les
vêtements, les meubles, l'essence
ou autres liquides à vapeur infl ammables lin de l'appareil.
WARNING
This appliance may only be fi tted
with doors certifi ed for use with
the appliance.
AVERTISSEMENT
Pour utilisation uniquement avec
les portes en verre certifi êes avec
l'appareil.
These appliances are equipped with an integral combustion air door and actuator arm.
Combustion air kits are optional and must be
installed before removing the securing screw
allowing the movement of the combustion air
actuator arm (see Step 8 on Page 10).
LOCATION
Figure 2
In selecting the location, the aesthetic and functional use of the appliance are primary concerns.
However, vent system routing to the exterior and
access to the fuel supply are also important. Due
to high temperatures the appliance should be
located out of traffi c and away from furniture
and draperies. Consideration should be given
to traffi c ways, furniture, draperies, etc., due
to elevated surface temperatures. The location
should also be free of electrical, plumbing or
other heating/air conditioning ducting.
The appliance should be mounted on a fully
supported base extending the full width and
depth of the unit. The appliance may be located
on or near conventional construction materials.
However, if installed on combustible materials,
such as carpeting, vinyl tile, etc., a metal or
wood barrier covering the entire bottom surface
must be used.
These appliances may be used for bedroom
installations in the United States and are listed
accordingly. These units may not be installed
in bedrooms in Canada.
Typical Locations
APPLIANCE CLEARANCES
MINIMUM CLEARANCES
Inches (millimeters)
Back 1/2 (13)
Sides 1/2 (13)
Top Spacers 0 (0)
Floor 0 (0)
Bottom of Appliance
To Ceiling
Vent 1 (25.4)
SERVICE CLEARANCES
Front 3 ft. (0.9 m)
*Note: See Page 7, Step 3 for clearance requirements to the nailing fl ange
located at each side of the unit and any screw heads adjacent to it.
4
64 (1626)
Feet (meters)
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
0” Clearance
to Combustible
Side Wall
Bottom of Fireplace
Ceiling
**Note: See also Figure 37 on
Page 18 for an illustration of
mantel clearances.
64 in.
(1626 mm)
Figure 3
FIREPLACE SPECIFICATIONS
OUTSIDE AIR
SHUTTER
GAS INLET
(See Also
Right Side View)
ELECTRICAL
INLET
(Optional)
Figure 4
MPB3328
MPB3530
MPB4035
MPB4540
FRAMING
SPACERS
(Top and Sides
F
G
Flue Outlet For B-Vent Connection
and Rear)
H
J
Top View
ELECTRICAL INLET
Right Side View)
5-1/2
(140)
9-3/8
(238)
8-15/16
(227)
Left Side View
(See Also
7-3/8
(187)
(76)
E
A
3
1-3/8
(35)
D
C
Front View
3 (76)
B
.oNledoMABCDEFG
in.
mm
33-1/8
841 432
765 841
1730-1/8
27-1/2
699
33-1/8
.ni538/1-8/1-23912/1-92538/1-8/-61/7-258-3/4
mm298618384947298236613721222
21-1/2
546
24-7/8
621
NOTE - Hood shown
as positioned
in louvered
front model.
GAS INLET
(Either Side
and bottom)
OPTIONAL ELECTRICAL
INLET KNOCKOUT
REQUIRING A FIELD
PROVIDED JUNCTION
BOX (Either Side)
10-3/4
12-7/16
3 (76)
1³⁄₈
(35)
J
H
4
6-1/2
102273
165
.ni8/1-048/1-73422/1-438/1-048/7-92161/51-458-3/4
mm91013490166789101957973721
2
22
.ni8/1-048/1-73422/1-938/1-548/7-4361/7-7168-3/4
mm641134901630016411688344251222
ELECTRICAL INLET
2-3/4 x 2 (70 x 51) COVER
PLATE with KNOCKOUT)
K
1/2 (13)
5-1/2
(140)
9-3/8
(238)
2
(53)
Right Side View
K
13
330
16
406
16
406
16
406
Venting
GAS VENT RULE
Gas vent caps are not permitted within 8 feet
(2.4 mm) of a vertical wall or similar obstruction. Gas vent caps that are located 8' or more
from a portion of a building which extends at
an angle greater than 45° upward from the
horizontal may terminate in accordance with
Table 4 and Figure 5, provided that in no case
shall any discharge opening on the cap be less
than 2' (610 mm) horizontally from the roof
surface (National Fuel Gas Code ANSI Z223.1
(NFPA 54) 7.6.2) (CAN/CGA B149).
Gas Vent Rule
12
Roof Pitch is X/12
Minimum Height from Roof to
Lowest Discharge Opening
1" (25 mm)
Minimum
Figure 5
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Termination Heights For Vents
Above Flat Or Sloped Roofs
Ref. NFPA 54 / ANSI Z223.1, 7.6
Roof Pitch Feet Meters
X
Flat to 6/12 1' 0" 0.3
Over 7/12 to 9/12 2' 0" 0.6
Over 10/12 to 12/12 4' 0" 1.2
Over 13/12 to 16/12 6' 0" 1.8
Over 17/12 to 21/12 8' 0" 2.4
Table 4
Note: Venting terminals shall not be recessed
into a wall or siding.
5
FRAMING SPECIFICATIONS
Header
B
A
Fireplace Framing
Figure 6
Back Wall of Chase/Enclosure
Including Finishing Materials
if any
C
HH
Figure 7
Corner Installation
Figure 8
A
Inside Chase
Back Wall of Chase/Enclosure
Including Finishing Materials
K
D
C
A
E
Framing Face
(Unfinished Shown)
if any
Framing Face
(Unfinished Shown)
G
Rough
G
Rough
Back Wall of Chase/Enclosure
Including Finishing Materials
*Optional FOAK
Outside
Air Kit
J
Rough Framing Face
(Unfinished Shown)
C
A
Outside Chase
Figure 9
Note: All framing dimensions calculated for 1/2"
dry wall at the appliance face. If sheathing the
chase or fi nishing with other thickness materials, calculations will need to be made.
* Outside air kit - FOAK (without adapter)
TYPICAL INSTALLATION SEQUENCE
The typical sequence of installation follows,
however, each installation is unique resulting
in variations to those described.
See the Page numbers references in the following steps for detailed procedures.
Step 1. (Page 7) Construct the appliance framing.
Step 2. (Page 7) Route gas supply line to ap-
pliance location.
Step 3. (Page 7) Position the appliance within
the framing and secure with nailing brackets.
Step 4. (Page 8) Install the vent system and
F
exterior termination.
Step 5. (Page 8) Field Wiring
a. Millivolt Appliances – The operating control
switch is factory installed.
b. Electronic Appliances – Connect 120 Vac
electrical power to the appliance receptacle.
if any
G
Step 6. (Page 9) Install the optional blower.
Step 7. (Page 10) Make connection to gas
supply.
Step 8. (Page 10) Outside Air Kit Installation.
Step 9. (Page 11) Install the log set and decora-
tive volcanic stone.
Step 10. (Page 16) Checkout appliance opera-
tion.
Step 11. (Page 16) Install glass enclosure
panel.
Step 12. (Page 17) Burner adjustment.
Step 13. (Page 17) Spillage Test and Safety Limit
Switch Operation.
Step 14. (Page 17) Install the hood.
PRE-INSTALLATION NOTES
The fi replace may be installed directly on a
combustible fl oor or raised on a platform of
an appropriate height. Do not place fi replace on
carpeting, vinyl or other soft fl oor coverings. It
may, however, be placed on fl at wood, plywood,
particle board or other hard surfaces. Be sure
fi replace rests on a solid continuous fl oor or
platform with appropriate framing for support
and so that no cold air can enter the room from
under the fi replace.
The fi replace may be positioned and then the
framing built around it, or the framing may be
constructed and the fi replace positioned into
the opening.
Usually, no special fl oor support is needed for
the fi replace, however, to be certain:
1. Estimate the total weight of the fi replace
system and surround materials such as brick,
stone, etc., to be installed.
A
.oNledoM
tinU
eziS
33-1/8
MPB3328
MPB3530
MPB4035
MPB4540
6
Table 5
in.
mm
842
.ni538/1-534/1-534/1-918/5-91752/1-4/3-82614 61/9-68/5-04
mm29859859838489406410376042017612301
.ni8/1-044/1-044/1-04428/5-4261/31-1661/1-03614 61/9-623/11-34
mm91012201220101652607519776042017611011
.ni8/1-044/1-544/1-04428/5-928/3-6661/3-33614 61/9-661/51-64
45-1/8
mm64119411220101625768613486042017612911
1146
A
33-1/4
845
gnimarF
BCD E FGHJ K
eziS
546
886
11-1/4
286
12-3/4
324
14-11/16
373
17-3/16
437
33-1/4
21-1/2
845
24-7/8
632
29-7/8
759
34-7/8
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
48-1/2
1232
24-1/4
616
30-11/16
13
330
4
102
4-1/16
103
7-1/16
179
7-1/16
179
7-1/16
179
34-5/16
872
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