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Installation/Owner's Manual
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
Contact your dealer with questions regarding installation, operation or service.
NOTICE: DO NOT discard this manual!
Mojo
Series
Models:
860024
WARNING:
MJ27 cover
DO NOT attempt to access or change the
10/08
setting of the fuel selection means.
Access to and adjustment of the fuel se-
lection means must only be performed
by a qualified service person when con-
necting this appliance to a specified fuel
supply at the time of installation.
Change of this selector setting to other
than the fuel type specified at the time of
installation could damage this appliance
and render it inoperable.
The installer shall replace the access
cover before completing the installation
and operating this appliance.
Appliance Setup, Care and Operation
Monessen • Mojo Installation/Owner's Manual • 4623-900 Rev. D • 04/21
WARNING:
FIRE OR EXPLOSION HAZARD
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.
• DO NOT store or use gasoline or other flam-
mable vapors and liquids in the vicinity of this
or any other appliance.
• 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 sup-
plier's instructions.
- If you cannot reach your gas supplier, call
the fire department.
• Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
• This is an unvented gas-fired heater. It uses
air (oxygen) from the room in which it is in-
stalled. Provisions for adequate combustion
and ventilation air must be provided. Refer
to Section 2, page 8.
• This appliance may be installed in an after-
market, permanently located, manufactured
(mobile) home, where not prohibited by local
codes.
•
This appliance only for use with the type
of gas indicated on the rating plate. This
appliance is not convertible for use with
other gases.
1
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Related Manuals for Monessen Hearth Mojo Series
Summary of Contents for Monessen Hearth Mojo Series
- Page 1 Installation/Owner’s Manual Appliance Setup, Care and Operation INSTALLER: Leave this manual with party responsible for use and operation. OWNER: Retain this manual for future reference. Contact your dealer with questions regarding installation, operation or service. NOTICE: DO NOT discard this manual! WARNING: FIRE OR EXPLOSION HAZARD Mojo...
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Page 2: Table Of Contents
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. •... -
Page 3: Installation Standard Work Checklist
Installation Standard Work Checklist ATTENTION INSTALLER: Follow this Standard Work Checklist This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this installation manual. Customer: Date Installed: Lot/Address: Location of Fireplace: Installer: Model Dealer/Distributor Phone #... -
Page 4: Product Specific & Important Safety Information
Product Specific and Important Safety Information A. Appliance Certification Pilot/ODS The gas log heater is fitted with a specially designed safety MODEL: MJ22NIF/PIF, MJ27NIF/PIF pilot (ODS assembly) which senses the amount of oxygen available in the room and shuts the gas log heater off if the Underwriters Laboratories, Inc. -
Page 5: Getting Started
Getting Started A. Design and Installation Considerations C. Inspect Appliance and Components Installation MUST comply with local, regional, state and • Carefully remove the appliance and components from national codes and regulations. Consult insurance carrier, the packaging. local building inspector, fire officials or authorities having •... -
Page 6: Check Parts
D. Check Parts Verify contents to ensure you have received all parts. You should have the following: Models • Unvented gas log burner assembly • One (1) bag of crushed volcanic rock • Installation/operating instructions • Two (2) anchoring screws •... -
Page 7: Pilot/Ods
F. Pilot/ODS Placement in Fireplace with a Restrictive Barrier The following are guidelines for placing a gas log set in a The gas log heater is fitted with a specially designed safety fireplace that has a restrictive barrier of the fireplace for pilot (ODS assembly) which senses the amount of oxygen vented appliance only. -
Page 8: Adequate Combustion Ventilation Air
G. Adequate Combustion Ventilation Air This heater shall not be installed in a confined space or Counter unusually tight construction unless provisions are provided Fireplace for adequate combustion and ventilation air. The National Fuel Gas Code, (ANSI Z223.1/NFPA54), defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 BTU per hour (4.8m per kw) of the aggregate input rating of all appliances installed in... -
Page 9: Clearances & Height Requirements
Clearances and Height Requirements Non-combustible material (minimum requirements) WARNING with no wooden mantel or other combustible The dimensions shown in Figures 3.1 through projection: 3.8 and defined in the fireplace manufacturer's To install the gas logs into a fireplace with no wooden instructions are minimum clearances to maintain mantel, shelf or other combustible projection above the when installing this heater. - Page 10 Non-combustible material (minimum requirements) with wooden mantel or other combustible projection: To install the heater with a wooden mantel, shelf or other combustible projection above, first measure the non-com- bustible material shown in Figure 3.3, then refer to Table B. 8"...
- Page 11 10" or less 10" 8" 6" 2¹⁄₂" Non- Non- combustible 28" combustible Material Material 12" min. 12" 14" 20¹⁄₂" 24⁵⁄₈" 28" Heater in Heater in Fireplace or Fireplace or Firebox Firebox FP2260 Figure 3.6 - Minimum Mantel Clearance with No Hood — Figure 3.4 - Minimum Mantel Clearance with No Hood —...
- Page 12 The gas log heater must be installed at least 1 ⁄ " above any combustible flooring material, such as carpeting or tile, which is closer than 14" to the base of the fireplace. The minimum distance must be maintained from the top surface of carpeting, tile, etc.
- Page 13 Use a non-combustible sealant. Do not seal the chimney flue damper. Vented Application Installations MOJO Series gas logs may be installed as a vented Figure 3.9 - Damper Stop Installation. FP2263 decorative log set in compliance with ANSI Z21.60 and Damper stop install National Fuel Gas Code, Section 6.6.
- Page 14 Assembly Procedure WARNING 1. Center the burner assembly inside the fireplace or You must secure the gas log heater to the fireplace firebox. Make certain that the front of the burner floor. If not, the entire unit may move when you assembly sits inside the front edge of the fireplace or adjust the controls.
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Page 15: Gas Information
Gas Information WARNING WARNING Connecting directly to an unregulated propane/ Use new black iron or steel pipe. Internally tinned LPG tank can cause an explosion. copper or copper tubing can be used per National Fuel Code, section 2.6.3, providing gas meets hydrogen sulfide limits, and where permitted by local The heater gas inlet connection is a 3/8"... -
Page 16: Fuel Type
B. Fuel Type Note: Have the gas supply line installed in accordance with local codes, if any. If not, follow ANSI 223.1. Installation • This appliance is equipped for either natural or propane should be done by a qualified installer approved and/or gas. -
Page 17: Electrical Information
Electrical Information Electrical Information A. General Information Label all wires before disconnecting when WARNING! Risk of Shock or Explosion! DO NOT wire servicing controls. Wiring errors can cause 110-120 VAC to the valve or to the appliance wall switch. improper and dangerous operation. Incorrect wiring will damage controls. -
Page 18: Wiring Requirements
B. Wiring Requirements Intellifire® Plus with ODS Ignition System Battery Pack Wiring • Wire the appliance junction box to 110-120 VAC for proper operation of the appliance. WARNING! Risk of Shock or Explosion! DO NOT wire IFP ODS controlled appliance junction box to a switched circuit. -
Page 19: Detailed Component Operating Instructions -Intellifire® Plus With Ods (Battery Only)
C. Detailed Component Operating Instruc- MODULE tions— IntelliFire® Plus with ODS (Bat- tery Only) Control Module Operation 1. The control module has an ON/OFF/REMOTE selector switch that must be set. See Figure 5.3. SELECTOR SWITCH OFF Position: Appliance will ignore all power inputs and will not respond to any commands from a wall switch or remote. -
Page 20: Gas Log Sets
Gas Log Sets BEFORE YOU BEGIN WARNING Mojo logs are sold separately. Do not handle these logs The positioning of the logs is critical to the safe and with your bare hands. Always wear gloves to prevent clean operation of this heater. Sooting and other skin irritation from refractory material. -
Page 21: Log Placement
LOG PLACEMENT 4. Place log #3 at an angle over log #2 toward the back by matching the rectangular notch on the bottom of this 1. Place log #8 on right bracket next to valve by sliding log with the rectangular protrusion on log #2. Set the grooves on sides of log into cutout on brackets. - Page 22 6. Place log #5 by matching the rectangular notch on the 8. Place log #7 between the second and third right tong bottom of the log with the rectangular protrusion on log on the grate as shown in Figure 6.10. #2.
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Page 23: Flame Appearance
C. Flame Appearance Flames from the pilot and burner should be visually checked as soon as the heater is installed. In addition, periodically check the flames visually during operation. Check the Pilot Flame (refer to lighting instructions) The pilot flame must always be present when the heater is in operation. -
Page 24: Owner's Manual
OWNER: Retain this manual for future reference. Contact your dealer with questions regarding installation, operation or service. NOTICE: DO NOT discard this manual! WARNING: Mojo Series FIRE OR EXPLOSION HAZARD If the information in this manual is not followed exactly, a fire or explosion may... -
Page 25: Congratulations
Read this manual before operating this appliance. Please retain this Owner’s Manual for future reference. Read the Installation Manual before making any installation or finishing changes. A. Congratulations This owner’s manual should be retained for future reference. We suggest that you keep it with your other Congratulations and thank you for selecting a Monessen important documents and product manuals. -
Page 26: Limited Lifetime Warranty
B. Limited Lifetime Warranty Hearth & Home Technologies LLC LIMITED LIFETIME WARRANTY Hearth & Home Technologies LLC (“HHT”) extends the following warranty for HHT gas, wood, pellet and electric hearth appliances (each a “Product” and collectively, the “Product(s)”) and certain component parts set forth in the table below (“Component Part(s)”) that are purchased from a HHT authorized dealer or distributor. - Page 27 B. Limited Lifetime Warranty (continued) WARRANTY CONDITIONS: • Because HHT cannot control the quality of any Products sold by unauthorized sellers, this Warranty only covers Products that are purchased through an HHT authorized dealer or distributor unless otherwise prohibited by law; a list of HHT authorized dealers is available on the HHT branded websites.
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Page 28: Important Safety & Operating Information
Important Safety and Operating Information A. Appliance Safety Clear Space WARNING! DO NOT place combustible objects in front WARNING! DO NOT operate gas log set before read- of the fireplace. High temperatures may start a fire. See ing and understanding operating instructions. Failure Figure 8.1. - Page 29 Important Safety and Operating Information (continued) OWNER Please retain these instructions for future reference. WARNING • Any change to this heater or its controls can be dangerous. • Improper installation or use of the heater can cause serious injury or death from fire, burns, explosion or carbon monoxide poisoning.
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Page 30: General Operating Parts
C. Fuel Specifications 21. The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during WARNING! Risk of Fire or Explosion! Appliance must any pressure testing of that system at test pressures be set up for compatible gas type! in excess of ⁄... -
Page 31: Application Certification
Product Specific Information A. Appliance Certification B. BTU Specifications Models Maximum Minimum MODEL: MJ22NIF/PIF, MJ27NIF/PIF Input Input Orifice BTU/h BTU/h Underwriters Laboratories, Inc. (UL) LABORATORY: MJ22NIF 29,000 21,000 (0-2000 FT) TYPE: Unvented Room Heater ANSI Z21.11.2-2016 (Unvented Application) STANDARD: MJ22PIF (0-2000 FT) 28,000 23,000... -
Page 32: Lighting Instructions
Lighting Instructions A. IntelliFire® Plus with ODS Lighting Label FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fi re or explosion may result causing property damage, personal injury or loss of life. •... -
Page 33: Intellifire® Plus With Ods Remote Control
IntelliFire® Plus with ODS Remote Control RC300 IntelliFire® Plus with ODS Multifunction Remote Control Installation & Operating Instructions FCC Requirements Hearth & Home Technologies disclaims any responsibility WARNING! Risk of Fire! Changes or modifications to for, and the warranty will be voided by, the following actions: this unit not expressly approved by the party responsible •... - Page 34 Installation of Remote Control Housing CAUTION! Risk of Fire! DO NOT install damaged or modified components Warranty will be voided if damaged or modified components are installed. Kit components: One remote control, two #6 screws, two wall anchors and 3 AAA batteries. If batteries are properly installed the remote will turn on 1.
- Page 35 Display Screen Idle When Remote is in ON Mode The remote control will go into an idle mode if no but- THERMOSTAT DESIRED tons are pressed within 5 seconds. Press any button to FIREPLACE STATUS TEMP SETTING resume full functionality. In idle mode, only active func- tions will show on the screen.
- Page 36 About ON Mode NOTICE: If your installation includes an optional wired ON/OFF wall switch, it should be in the OFF position when • All functions can be accessed when the remote control using the RC300 in thermostat mode. is in the ON mode. Adjusting Timer •...
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Page 37: Maintenance & Service
Maintenance and Service B. Maintenance Tasks: Qualified Service Any safety screen removed for servicing must be replaced Technician prior to operating the unvented room heater. The following tasks must be performed by a qualified ser- When properly maintained, your gas log set will give you vice technician. -
Page 38: Burner Ignition & Operation
C. Burner Ignition and Operation D. Cleaning and Servicing Frequency: Annually Annual inspection and cleaning by your dealer or quali- fied service technician is recommended to prevent By: Qualified Service Technician malfunction and/or sooting. Tools needed: Protective gloves, vacuum cleaner, whisk broom, flashlight, voltmeter, indexed drill bit set, and a manometer. -
Page 39: Troubleshooting
Troubleshooting WARNING Turn appliance OFF and allow to cool before servicing. Only a qualified service person should service and repair the heater. With proper installation, operation, and maintenance your gas appliance will provide years of trouble-free service. If you do experience a problem, this troubleshooting guide will assist a qualified service technician in the diagnosis of a problem and the corrective action to be taken. - Page 40 Intellifire® Plus with ODS Ignition System (continued) Symptom Possible Cause Corrective Action A. A shorted or loose connection from Verify all connections to wiring diagram in manual. Verify 5. Pilot lights but contin- thermocouple or thermocouple module. connections underneath pilot assembly are tight. Verify ues to spark, and main flame sense or igniter wires are not grounding out to metal burner will not ignite.
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Page 41: Service Parts & Accessories
Service Parts A. Service Parts ► MJ22NIF, MJ22PIF Service Parts Beginning Manufacturing Date: Jan 2020 Mojo 22” Hearth Kit Ending Manufacturing Date: Active IMPORTANT: THIS IS DATED INFORMATION . Parts must be ordered from a dealer or Stocked Hearth and Home Technologies does not sell directly to consumers distributor. - Page 42 MJ22NIF, MJ22PIF Service Parts Beginning Manufacturing Date: Jan 2020 Ending Manufacturing Date: Active Natural Gas Valve Components Propane Valve Components IMPORTANT: THIS IS DATED INFORMATION . Parts must be ordered from a dealer or Stocked Hearth and Home Technologies does not sell directly to consumers distributor.
- Page 43 MJ27NIF, MJ27PIF Service Parts Beginning Manufacturing Date: Jan 2020 Mojo 27” Hearth Kit Ending Manufacturing Date: Active IMPORTANT: THIS IS DATED INFORMATION . Parts must be ordered from a dealer or Stocked Hearth and Home Technologies does not sell directly to consumers distributor.
- Page 44 MJ27NIF, MJ27PIF Service Parts Beginning Manufacturing Date: Jan 2020 Ending Manufacturing Date: Active Natural Gas Valve Components Propane Valve Components IMPORTANT: THIS IS DATED INFORMATION . Parts must be ordered from a dealer or Stocked Hearth and Home Technologies does not sell directly to consumers distributor.
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Page 45: Massachusetts Residents Only
B. Massachusetts Residents Only MASSACHUSETTS RESIDENTS ONLY Please read and follow these special requirements NOTE REGARDING VENTED PRODUCTS 2. Approved Carbon Monoxide Detectors. Each carbon This product must be installed by a licensed plumber or monoxide detector as required in accordance with the above gas fitter when installed within the Commonwealth of provisions shall comply with NFPA 720 and be ANSI/UL 2034 Massachusetts. - Page 46 This Page Intentionally Left Blank Monessen • Mojo Installation/Owner’s Manual • 4623-900 Rev. D • 04/21...
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Page 47: Contact Information
C. Contact Information Monessen, a brand of Hearth & Home Technologies 7571 215 Street West, Lakeville, MN 55044 www.monessenhearth.com Please contact your dealer with any questions or concerns. For the location of your nearest dealer, please visit www.monessenhearth.com - NOTES - ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________...