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AVFL Vent Free Fireplace System
Installation & Operating Instructions
Models: AVFL42NTSC-SR
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.
•
Do not store or use gasoline or other
flammable 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.
– Leave the building immediately.
– 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 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 installed.
Provisions for adequate combustion and ventil-
ation air must be provided. Refer to Page 8.
Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future
reference.
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Troubleshooting
Related Manuals for Monessen Hearth AVFL42NTSC-SR
Summary of Contents for Monessen Hearth AVFL42NTSC-SR
- Page 1 INSTALLER: Leave this manual with the appliance. Provisions for adequate combustion and ventil- CONSUMER: Retain this manual for future ation air must be provided. Refer to Page 8. reference. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 2: Table Of Contents
Limited Lifetime Warranty Policy ......41 Installation of Air Deflection Glass ......19 Glass Only Placement ..........19 Glass & Optional Stone Kit Placement ....19 Placement of Optional Logs ........20 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 3: Standard Work Checklist
Comments: Further description of the issues, who is responsible (Installer/ Builder/ Other Trades, etc) and corrective action needed _____________________________________________________________________________________ Comments Communicated to party responsible ____________________ by ______________________on ___________ (Builder / Gen. Contractor/) (Installer) (Date) = Contains updated information. 4116-982A 08/19 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 4: Important Safety Information
20. During manufacturing, fabricating and shipping, various 11. This unit complies with ANSI Z21.11.2 Unvented components of this appliance are treated with certain Heaters, latest edition. oils, films or bonding agents. These chemicals are not Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 5: Building Code Information
State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings. ca.gov. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 6: Product Features
3.5" w.c. Thermocouple Setting Module Pilot Regulator 3.5" w.c. Command Center FP3020 Control Board AC Module Figure 1 – AVFL42 Controls (Control Access Door Shown Open) FP3020 AVFL controls Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 7: Fireplace And Framing Dimensions
6 1/16" (154 mm) 39 3/4" (1010 mm) 4 5/8" 2 1/4" (118 mm) (57 mm) 43" (1092 mm) Figure 2 – Fireplace and Framing Dimensions 5467 AVFL dims Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 8: Pre-Installation Information
1 perm (6 x 10 kg per pa/sec-m ) or less with openings gasketed or sealed, and b. Weather stripping has been added on openable win- dows and doors, and Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 9: Fireplace Location
National Fuel Gas Code, ANSI Z223.1/NFPA 54, the International Fuel Gas Code or applicable Figure 3 – FP3029 local codes. Possible Fireplace Locations Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19 FP3029 replace locations... -
Page 10: Clearances & Height Requirements
Figure 4 – Eyebrow Installation 1" 1¹⁄₂" 3¹⁄₂" 2¹⁄₂" Fireplace 4¹⁄₂" Opening 45° 3" 5" 6" TOP VIEW Sidewall Figure 5 – Sidewall, Mantel Leg and Ceiling Clearances Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19 FP3008 mantel leg... -
Page 11: Good Faith Guidelines For Tv Installations
“C” dimension taken from the top of the hood or fireplace opening. Sugges ons on how to further reduce TV temperatures: Increase “A” dimension. Increase “C” dimension, however, increasing “B” dimension beyond maximum recommended typically results in higher temperatures. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 12: Fireplace Installation
300 degree sealant, dry- Noncombustible facing installation wall compound or thin set to seal the side and top joints. 6. Prime wall for a second time for proper adhesion of paint. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 13: Connect The Gas
Pipe Stainless Flexible Tube Locations Pressure Tapping Point Installation Gas Supply Inlet Manual Shutoff Valve Tee Joint 3" minimum Sediment Pipe Nipple Trap Figure 7 – Gas Connection FP2447 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 14: Check Gas Pressure
Do not over torque. Check for gas leaks. Test Port ‘A’ (Inlet Test Port) Outlet Test Port Figure 8 – Pressure Test Point Location Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 15: Electrical Installation
Command Center. 120V AC 60Hz Factory Supplied Not Supplied Junction Box Figure 9 – Junction Box Wiring Diagram FP1912 Junction box wiring 8/08 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 16: Signature Command Wiring Diagram
Wall Switch Ground DC Power/Green Plug-in Connector Control Board to Solenoid Gas Out Gas In Pilot Gas Tubing Valve Figure 9 – Signature Command Wiring Diagram ® Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19 wiring diagram... -
Page 17: Final Installation
2. Insert (1) 90W bulb provided into socket place and remove from unit. Figure 13 3. Replace top light cover with three screws Light cover screws Figure 11– Top Light Screws Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 18 Figure 13 Five Rear Hearth Screws Nine Front Hearth Screws Figure 13– Hearth Screw Locations Rear Lower Light Bulbs Front Lower Light Bulbs Figure 14– Lower Light Bulb Location Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 19: Installation Of Air Deflection Glass
This may cause sooting. Air Deflection Glass Placement (before) Air Deflection Glass Placement (after) Burner Surface Rear Vent Examples of Stone Placement Figure 15 – Air Deflection Glass and Stone Placement Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 20: Placement Of Optional Logs
Figure 19. Pin placement Log #1 (Rear) Pin placement Pin placement Air Deflection Figure 18 – Log #2 (Front) Log #2 (Front) Glass Alternative Log Placement Option 1 Option 2 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 21: Operating Instructions
D. Do not use this appliance if any part of it has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control that has been under water. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 22: Turning On Unit
8/08 1. Turn master switch to "OFF". 2. Turn off all electrical power to the appliance if service is to be performed. Figure 21 – Command Center and Pilot Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 23: Signature Command System Operation
Either mode benefits from the instantaneous battery back- 1. Press down the battery door tabs and pull out to remove up, so you never have to worry about a power outage. battery door. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 24 (Listen for two beeps, then press any button on the remote.) 6-Hour Safety Press the ON é button and OFF ê button simultaneously Shutdown Setup (It will beep once for ON, twice for OFF.) Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 25: Functions/Operation
Two RED every 10 seconds continuously Learning GREEN flashes every 1 second for 10 seconds AC Power On GREEN solid Pressure Switch Failed (Power Vent only) One RED every 2 seconds until manual reset Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 26: Touch Screen Remote Control Operation
°F and °C within the first 5 seconds. 3. The transmitter enters Manual Mode 4. The LCD displays room temperature with the chosen unit. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 27 THERMO, LIGHT, AUX) are pressed and flashing. tion. Figure 27 Figure 26 1. Press the ON/up button to turn on the fireplace. The flame icon on the LCD displays High. FP2650 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19 command ctr ctrl brd...
- Page 28 Manual Mode or in Thermostat Mode. In both and the Room temperature. There is no manual flame modes, the fireplace will be shut down completely height adjustment. when the timer counts down to zero. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
- Page 29 THERMO button at the same time for 3 sec- setting will be transmitted to onds. The backlight will flash once to indicate that the the receiver. setting has changed to B). Figure 32 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19 FP2657 Light bright control...
- Page 30 ON button and the OFF button simultane- ously for 3 seconds again. The Childproof indicator disappears on the LCD. C) The transmitter cannot be operated in childproof mode. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 31: Troubleshooting
Fahrenheit and shows “HI” on below 99 degrees. 4. Distance between the transmitter 1. Make sure the opening distance is and receiver is more than 30 feet less than 30 feet. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 32: Maintenance And Cleaning
Air intake hole not impinge on the logs. Figure 36 – Incorrect Pilot Flame Appearance FP2273 pilot bad ame Figure 37 – Burner Flame Appearance (Shown with fireglass only) Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 33: Cleaning And Servicing
• Verify smooth and responsive ignition of main burner 4. Carefully remove the panels from the unit placing and rear burner. them on a clean level surface. • Replace battery in remote control device. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 34 12. Re-install the air deflection glass and decorative media (see page 19). Five Rear Hearth Screws Nine Front Hearth Screws Figure 41– Hearth Screw Locations Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 35: Operation And Optional Accessories
Iceberg Kit Sesame rope lighting kit can add ambiance and light, whether the SCS Wall Extension Kit SCSWEK unit is on or off. (15' wire, rough-in box, wall cover) Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 36: Troubleshooting
Dirty of partially clogged burner orifices. Clean burner or replace burner orifice. No gas to pilot. Pilot line is kinked and blocking gas flow Replace pilot line. to the pilot. Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 37: Signature Command System
The sensor on the pilot Adjust sensor position Main burner doesn’t Go through is not in the flame or replace the pilot light (pilot flame too small)? FP1911 troubleshoot sc 8/08 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 38: Service Parts
Bulb Socket Qty 13 req SRV73D4521 15w (qty 12 req) SRV4601-155 Bulb Top Light (90w) SRV4602-302 Junction Box Assembly 26D2128K Additional service part numbers appear on following page. 10/19 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 39 Depot ITEM DESCRIPTION COMMENTS PART NUMBER 23.2 23.1 23.1 Log #1 20305703K 23.2 Log #2 20305704K Log Pin Qty 4 req 20306673K Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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Page 40: Signature Command ® System
Wire AC Module SRV80D0009 Wire, CC/CB 24” w/Power Leads SRV20301889 Wire, Thermocouple Module SCS SRV20301890 Wire, Piezo Assembly (Sensor Wire) 20303256K Support, Glass (Painted) Qty 2 req 20306020K Thermocouple Module SRV20303179 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... -
Page 41: Logs
Firebox and heat exchanger, Grate and Stainless Limited Steel Burners, FlexBurn® System (engine, inner 3 years Lifetime cover,access cover and fireback) 90 Days All replacement parts beyond warranty period 4021-645J • 08-03-17 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19... - Page 42 • Repair or replacement of parts that are subject to normal wear and tear during the warranty period are not covered. These parts • this noise are not covered by this warranty. • • • • 4021-645J • 08-03-17 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
- Page 43 EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE EXPRESSED WARRANTY SPECIFIED ABOVE. 4021-645J • 08-03-17 Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
- Page 44 AVFL Vent Free Fireplace Monessen, a brand of Hearth & Home Technologies 7571 215th Street West, Lakeville, MN 50044 www.monessenhearth.com Monessen • AVFL42NTSC-SR Installation Instructions • 4116-900 Rev. B • 10/19...
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