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AVFL Vent Free Fireplace

Monessen  •  AVFL42 Installation Instructions  •  20305467 Rev. B  •  02/17

TOUCH SCREEN REMOTE CONTROL OPERATION

NOTE:

  there  will  a  10 

second delay for the 

flame  adjustment  when 

the  fireplace  is  turned 

on.
1.  When  Set  Temp.  is 

3°  F  or  higher  than 

Room  Temp.,  flame 

height will be on High.

2.  When Set Temp. is 2° 

F  higher  than  Room 

Temp.,  flame  height 

will be on Medium.

3.  When Set Temp. is 1° 

F  higher  than  Room 

Temp.,  flame  height 

will be on Low.

4.  When Set Temp. is equal to Room Temp., flame height 

does not change (stays on low).

5.  When Set Temp. is lower than Room Temp., the fire-

place will be shut off.

6.  When  Set  Temp.  is    1°  F  higher  than  Room  Temp., 

again the flame height will be on Low.

To exit Smart Mode and shut off the fireplace;

a.  Push and hold the THERMO buttons for 3 seconds, 

or

b.  Press the OFF button

 or

c.  Slide down on the arrow buttons.

To shut off the Smart Mode option and return to regular 

thermostat  mode,  press  and  hold  the  THERMO  button 

and  the  ON/UP  button  at  the  same  time  for  3  seconds 

again.

Light Brightness Control

Figure 32

The light brightness control function is used to adjust the 

brightness of the light bulbs connected to the AC module 

on the Signature Command

®

 System. There are four light 

brightness  levels  defined:  Off, 

Low, Medium, High
1.  Press the LIGHT button to en-

ter the light brightness control 

mode.  The  LIGHT  icon  will 

start flashing.

2.  Press  the  On/up  and  OFF/

down  buttons  to  increase/

decrease the light brightness 

(Off-Low-Medium-High).

3.  Press the light button again to 

confirm  the  setting. The  new 

setting will be transmitted to 

the receiver.

4.  After the signal is sent, the On/up and Off/down but-

tons become flame height controller again.

5.  When the light button is flashing, slide up and down on 

the arrow buttons will turn the light brightness to HIGH 

or Off directly without pressing the light button again to 

confirm.

AUX Control

The AUX control function is used to turn on or turn off 

the auxiliary component connected to the AC 

module of the Signature Command

®

  System. 

Press the AUX button to turn on or turn off the 

auxiliary.
1.  When the auxiliary is turned on, the icon will 

become solid text and the “ON” icon will ap-

pear below the “AUX” icon.

2.  When the auxiliary is turned off, the icon will 

become hollow text and the “ON” icon will 

disappear.

NOTE:

 Some fireplaces use the AUX function to control 

options within the fireplace. Refer to fireplace manual for 

operation.

Setting up Blank Screen or Constant Display in Idle

 

Figure 33

There is an option 

to set up how the 

LCD displays and 

functions when the 

transmitter is in 

idle. There  are  two 

choices: 
1.  A)  Mode.  When 

the transmitter is 

in idle, the icons 

in the “touch 

area” 

(timer, 

t h e r m o s t a t , 

blower, light and 

AUX) will disappear, as shown in the figure on the left. 

When any of the touch buttons is pressed, those icons 

will appear and are ready to operate (default). 

2.  B) Mode. The transmitter always displays all available 

icons  showing  current  status  of  timer,    thermostat, 

blower, light and AUX as shown in the figure on the 

right.

Press TIMER and THERMO buttons at the same time for 

3 seconds to toggle between A) and B). 

1.  When the current setting is A), touch any place in the 

touch area to bring up the icons then press TIMER but-

ton and THERMO button at the same time for 3 sec-

onds. The backlight will flash once to indicate that the 

setting has changed to B).

FP2654
smart mode

Smart 

Mode 

Icon

Figure 31

FP2658
AUX

Figure 33

FP2659
blank screen

FP2657
Light bright control

Figure 32

Summary of Contents for AVFL42NTSC

Page 1: ...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...

Page 2: ...terial 10 Noncombustible Facing Installation 10 Connect the Gas 11 Check Gas Pressure 12 Electrical Installation 13 Wiring Junction Box 13 Signature Command Wiring Diagram 14 Final Installation 15 Bul...

Page 3: ...iced as it may not be operating properly 10 The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 l NFPA54 11 This unit complies wit...

Page 4: ...that system at test pressures in excess of 1 2 psig 3 5 kPa 23 The appliance must be isolated from gas supply piping system by closing its equipment shutoff valve during any pressure testing of the g...

Page 5: ...RIFICE SIZE AVFL42 CONTROLS MODEL FUEL MAX INPUT BTU h MIN INPUT BTU h ORIFICE SIZE AVFL42NTSC NAT 37 000 24 500 2 20 mm AVFL42PTSC LP 36 000 28 500 55 NATURAL PROPANE LP Inlet Minimum 5 0 w c 11 0 w...

Page 6: ...4 1 2 8 7 6 m m 6 8 1 5 1 6 1 7 5 1 m m 13 330 mm 13 1 2 343 mm Minimum Rough Depth 44 1118 mm Rough Opening Width 1 2 13 mm or 5 8 16 mm 43 1092 mm 37 1 2 953 mm 32 813 mm Minimum Rough Height 32 81...

Page 7: ...Framing Dimensions page 6 Figure 2 illustration found in this manual NOTE Be sure all packing material has been removed from under the unit 2 Install following the instructions found in this manual 3...

Page 8: ...eration Clearance to side wall ceiling woodwork and window or other combustibles Refer to Clearance and Height Requirements section on Page 9 Minimum clearances to combustibles must be maintained Loca...

Page 9: ...Failure to follow instructions exactly can create a fire hazard Floor Clearance The fireplace may be installed directly on a combustible floor or a raised platform of an appropriate height Do not plac...

Page 10: ...d of combustible materials which do not protrude beyond the face NONCOMBUSTIBLE FACING INSTALLATION CAUTION The noncombustible wall board supplied with this unit can be damaged if dropped or struck Ha...

Page 11: ...eliable Figure 7 IMPORTANT Loosen the pipe adapter on the flex tube before installing to the system piping Always use an external regulator for all propane LPG heat ers only to reduce the supply tank...

Page 12: ...referred to below The valve regulator controls the burner pressure which should be checked at the pressure test point Turn captured screw counterclockwise two or three turns and then place tubing to...

Page 13: ...UTION Electricalconnectionsshouldonlybeperformed by a qualified licensed electrician Main power supply must be turned off before connecting to the main electrical power supply or performing service WA...

Page 14: ...Connector Control Board to Command Center OFF LO LED ON HI Master Switch Command Center Optional Wall Switch Plug in Connector Stepper Motor to Control Board DC Power Green Ground Plug in Connector Co...

Page 15: ...ng them on a clean level surface NOTE The rear porcelain panel is held in place by the left and right panel and could fall forward if not supported during removal of the side panels CAUTION Turn OFF t...

Page 16: ...ews that were removed earlier Figure 14 9 Reinstall the front hearth with nine screws removed earlier Figure 14 10 Place the rear porcelain panel back in place and reinstall the left and right side us...

Page 17: ...r the burner needs to burn cleanly This may cause sooting 1 Spread glass evenly in one layer over the entire floor and burner It is important to not have the glass too thick on ported area single laye...

Page 18: ...the logs is critical to the safe and clean operation of this heater Sooting and other problems may result if the logs are not properly and firmly positioned in the appliance Never add additional logs...

Page 19: ...he master switch Never use tools If the switch will not function by hand do not try to repair it Call a qualified service technician Force or attempted repair may result in a fire or explosion D Do no...

Page 20: ...Page 19 If you do not smell gas go to next step 4 Press the master switch to the ON position Within eight 8 seconds it will beep once This indicates the system is ready 5 Press ON button Sparker will...

Page 21: ...roximately six 6 months on battery power To Install Batteries not included 1 Press down the battery door tabs and pull out to remove battery door 2 Install the batteries as indicated on Command Center...

Page 22: ...RF receiver ON or two beeps for RF receiver OFF will be given as confirmation Refer to Figure 40 for location 2 After the RF receiver is on holding the OFF button on the Command Center while turning o...

Page 23: ...he wall switch These two commands of OFF are Memory Off the system will remember all last settings before turning off The next time the fireplace is turned on all settings will resume To reset change...

Page 24: ...categories menus and ad justment arrows The blue LED backlight lights up for 8 seconds when any of the touch buttons is pressed The menus include TIMER THERMO LIGHT and AUX The adjustment arrows inclu...

Page 25: ...ode is preset in factory In the event of activation or interference from other nearby transmissions change the code using the following procedures learn function must be performed af ter changing the...

Page 26: ...t Timer Mode a Push and hold the TIMER button for 3 seconds or b Use the OFF down buttons to decrease the Set Time to zero or c Slide down on the arrow buttons to exit TIMER mode and shut off the fire...

Page 27: ...ns become flame height controller again 5 When the light button is flashing slide up and down on the arrow buttons will turn the light brightness to HIGH or Off directly without pressing the light but...

Page 28: ...ow Temperature Condition When the ambient temperature is less than 40 de grees Fahrenheit the LCD will display LO and NO SIGNAL will be sent to turn on the appliance All functions still remain the sam...

Page 29: ...teries 3 LCD display shows funny display 3 Reset the transmitter see Resetting the Transmitter section 4 Appliance does not come on 2 The transmitter did not match 1 Make sure the transmitter has with...

Page 30: ...not touch the thermocouple then the main burner cannot function reliably Refer to Figure 36 for incorrect shape of pilot flame CHECK BURNER FLAME APPEARANCE In normal operation at full rate after 15...

Page 31: ...holes Verify flame pattern and log placement for proper operation Verify smooth and responsive ignition of main burner and rear burner Replace battery in remote control device Remove logs if installe...

Page 32: ...r light bars Insert bulbs in sockets 8 With twelve 20W bulbs installed in front and rear light bar reinstall the rear hearth first with five screws that were removed earlier Figure 42 9 Reinstall the...

Page 33: ...ce Do not place a blower inside the burn area of the firebox Ceiling fans may create drafts that alter flame patterns Sooting and improper burning will result During manufacturing fabricating and ship...

Page 34: ...tive Replace control valve Burner does not light after ODS pilot is lit Burner orifice is clogged Burner orifice is clogged Burner orifice diameter is too small Burner orifice diameter is too small In...

Page 35: ...surrounding metal Ground Check gas supply Go through Battery polarity wrong LED on the Command Center does not show solid green The 5 pin connector on the AC board broken or bent AC plug is plugged to...

Page 36: ...ulb Top Light 100w 1 73D0020 2 Bulb Socket 13 73D4521 3 Screen Frame Assembly 1 20305693K 4 Panel Access Door 1 20305434K 5 Porcelain Panel Rear 1 20305461 6 Porcelain Panel Left 1 20305462 7 Porcelai...

Page 37: ...arge White Stone 2 1 no longer agailable 20303039K Large Dark Gray Stone 3 1 no longer agailable 20303040K Large Brown Stone 4 1 no longer agailable 74D0720K Medium Sand Stone 5 1 no longer agailable...

Page 38: ...1 14D0473 14D0477 5 Pilot Regulator not shown 1 14D0469 6 Control Box 1 80D0018 80D0019 7 Command Center 1 80D0005 80D0005 8 Injector 2 20305649 62D3005 9 Venturi 2 45D0600 20305775K 10 Flexhose w Sh...

Page 39: ...tallation instructions The Limited Lifetime Warranty will also be void if the appliance is not operated and maintained according to the operating instructions supplied with the appliance and does not...

Page 40: ...Monessen a brand of Hearth Home Technologies 7571 215th Street West Lakeville MN 50044 www monessenhearth com...

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