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SAFETY

Continued

 WARNING: Any change to this heater or its con-

trols can be dangerous.

 DANGER: Carbon monoxide poisoning may lead 

to death!

Carbon Monoxide Poisoning:

 Early signs of carbon 

monoxide poisoning resemble the fl u, with headaches, 
dizziness or nausea. If you have these signs, the heater 
may not be working properly. 

Get fresh air at once!

 Have 

heater serviced. Some people are more affected by carbon 
monoxide than others. These include pregnant women, 
people with heart or lung disease or anemia, those under 
the infl uence of alcohol and those at high altitudes.

Natural and Propane/LP Gas:

 Natural and propane/LP 

gases are odorless. An odor-making agent is added to 
the gas. The odor helps you detect a gas leak. However, 
the odor added to the gas can fade. Gas may be present 
even though no odor exists.
Make certain you read and understand all warnings. 
Keep this manual for reference. It is your guide to safe 
and proper operation of this appliance.

Heater base assembly becomes very hot when run-
ning heater. Keep children and adults away from hot 
surface to avoid burns or clothing ignition. Heater 
will remain hot for a time after shutdown. Allow 
surface to cool before touching.

Carefully supervise young children when they are 
in the room with heater. When using the hand-held 
remote accessory, keep selector switch in the OFF 
position to prevent children from turning on burners 
with remote.

You must operate this appliance with the fi replace 
screen and hood in place. Make sure fi replace screen 
and hood are in place before running appliance. The 
fi replace screen shall have openings for introduction 
of combustion air.

Due to high temperatures, the appliance should be 
located out of traffi c and away from furniture and 
draperies.

Do not place clothing or other fl ammable material 
on or near the appliance. Never place any objects 
on the appliance.

Keep the appliance area clear and free from com-
bustible materials, gasoline and other fl ammable 
vapors and liquids.

ComfortFlame.US.com

900559-00 NC

3

1.  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. 

2.  Do not place propane/LP supply tank(s) inside any structure. 

Locate propane/LP supply tank(s) outdoors (propane/LP units 
only).

3.  If you smell gas

• shut off gas supply
• 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 fi re department

4.  This heater shall not be installed in a bedroom or bathroom, un-

less installed as a vented appliance. See 

Installing Damper Clamp 

Accessory for Vented Operation

page 10

. This gas log set may 

not be installed as a vented appliance in a bedroom or bathroom 
in the Commonwealth of Massachusetts.

5.  Before installing in a solid fuel-burning fi replace, the chimney fl ue 

and fi rebox must be cleaned of soot, creosote, ashes and loose 
paint by a qualifi ed chimney cleaner. Creosote will ignite if highly 
heated. A dirty chimney fl ue may create and distribute soot within 
the house. Inspect chimney fl ue for damage. If damaged, repair 
fl ue and fi rebox before operating heater.

6.  Do not burn solid-fuel in a fi replace in which a vent-free room 

heater is installed.

7.  If fi replace has glass doors, never operate this heater with glass 

doors closed. Any glass doors shall be fully opened when the 
appliance is in operation. If you operate heater with doors closed, 
heat buildup inside fi replace will cause glass to burst. Make sure 
there are no obstructions across openings of fi replace.

8.  To prevent the creation of soot, follow the instructions in 

Cleaning 

and Maintenance

page 22

.

9.  Before using furniture polish, wax, carpet cleaner or similar products, 

turn heater off. If heated, the vapors from these products may create 
a white powder residue within burner box or on adjacent walls and 
furniture.

10. This heater needs fresh, outside air ventilation to run properly. 

This heater has an Oxygen Depletion Sensing (ODS) safety shutoff 
system. The ODS shuts down the heater if enough fresh air is 
not available. See 

Air for Combustion and Ventilation

page 5

. If 

heater keeps shutting off, see 

Troubleshooting

page 24

.

11. Do not run heater

• where fl ammable liquids or vapors are used or stored
• under dusty conditions

12. Do not use this heater to cook food or burn paper or other objects.

Summary of Contents for BEARRIVER18L

Page 1: ...s is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Vent...

Page 2: ...l this appliance in a factory built fireplace that includes instructions stating it has not been tested or should not be used with unvented gas logs WARNING Thisproductcontainsand orgenerates chemical...

Page 3: ...with other gases 2 Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors propane LP units only 3 If you smell gas shut off gas supply do not try to light...

Page 4: ...s use the latest edition of The National Fuel Gas Code ANSI Z223 1 NFPA 54 Available from American National Standards Institute Inc 25 West 43rd Street 4th floor New York NY 10036 National Fire Protec...

Page 5: ...uel burning appliances PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation All spaces in homes fall into one of...

Page 6: ...mount used Example 51 200 Btu Hr maximum the space can support 73 000 Btu Hr actual amount of Btu Hr used The space in the above example is a confined space because the actual Btu Hr used is more than...

Page 7: ...rty chimney flue and firebox may create and distribute soot within the house Inspect chimney flue for damage If damaged repair flue before operating heater WARNING Seal any fresh air vents or ash clea...

Page 8: ...es from the top of the fireplace opening to the ceiling should not be less than 42 INSTALLATION Continued WARNING This appliance is equipped for either naturalgasorpropane LPgasbutnotboth Gastype is i...

Page 9: ...rside of Mantel Hood GA6050 or GA6053 Top of Fireplace Opening Underside of Mantel Shelf Mantel Shelf IMPORTANT If you cannot meet these minimum clearances you must operate heater with chimney flue da...

Page 10: ...st 5 above the top surface of combustible flooring including tile and carpet see Figure 9 Figure 8 Minimum Fireplace Clearances If Installed at Floor Level 14 Min Combustible Material Noncombustible M...

Page 11: ...cations in mortar joint of bricks 4 Remove heater base from fireplace 5 Drill holes at marked locations using 3 16 drill bit 6 Attach base through holes in back side panels of base to fireplace floor...

Page 12: ...Valve With 1 8 NPT Tap Approved Flexible Gas Hose if allowed by local codes PROPANE LP From External Regulator 11 W C to 14 W C Pressure NATURAL From Gas Meter 5 W C to 10 5 W C Pressure CAUTION Use o...

Page 13: ...toff valve for natural gas or propane LP supply to equipment shutoff valve for propane LP see Figure 16 or Figure 17 page 13 Apply noncorrosive leak detection fluid to all joints Bubbles forming show...

Page 14: ...inue installation of remote accessory Figure 18 Connecting Wires Control Valve To AUTO Terminal on Switch To OFF Terminal on Switch Figure 19 Disconnecting Switch from Control Valve Switch Control Val...

Page 15: ...middle of U burner Figure 20 Installing Log 1 1 U Burner Base assembly 2 Place the middle log 2 in front of the U burner and against the edges of the plate as shown in Figure 21 3 Place the front left...

Page 16: ...log 6 Match the metal pin on teh top of the middle log 2 with the round hold in the bottom of the left top forked log 6 See Figure 25 5 Metal Pin Rectangular Peg 6 Rectangular Peg Metal Pin Figure 27...

Page 17: ...t rear top log 10 on top of the right rear chunk log 7 as shown in Figure 29 Match the rectangular peg on the top of the right rear chunk log 7 with the rectangular hole on the bottom of the right rea...

Page 18: ...Front Log Rectangular Projection Figure 32 Installing Bottom Ember Log Figure 33 Installing Rear Log 2 Place the rear log on the base assembly as shown in Figure 33 The rear log has grooves in the bo...

Page 19: ...t Add embers to front flat burner Gently remove embers from bag Separate pieces of ember material and place on surface of flat burner just behind horizontal ports as shown in Figure 38 Glowing embers...

Page 20: ...rs OPERATION FOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING INSTRUCTIONS WARNING If fireplace has glass doors never operate this heater with glass doors closed If you operateheaterwithdoorsclosed heatb...

Page 21: ...t being used slide remote selector switch to ON It must be in this position for burners to light Switch will be in REMOTE position if using hand held remote 11 Set flame adjustment knob to any level b...

Page 22: ...ailable INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often PILOT FLAME PATTERN Figure 43 shows a correct pilot flame pattern Figure 44 shows an incorrect pilot flame pattern...

Page 23: ...ly replace logs Replace log s if broken or chipped dime sized or larger MAIN BURNER Periodically inspect all burner flame holes with heater running All slotted burner flame holes should be open with f...

Page 24: ...n control knob while in PILOT position 4 Continue holding down control knob Repeat igniting operation until air is removed 5 Contact local propane LP gas company 6 Clean ODS pilot see Cleaning and Mai...

Page 25: ...e cold 2 Air in gas line 3 Air passageways on heater blocked 4 Dirty or partially clogged burner orifice s 1 Turn control knob to LO position and let warm up for a minute 2 Operate burners until air i...

Page 26: ...control valve or gas control Gas odor during combustion 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement at top of page 1 Take apart gas tubing and remove foreign ma...

Page 27: ...our gas pressure is too low If so contact your local propane LP or natural gas supplier TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting Please contact...

Page 28: ...DELS TrueFlame18ZMN TrueFlame18ZMP TrueFlame24ZMN and TrueFlame24ZMP 24 25 28 7 6 11 31 13 30 16 15 14 27 1 26 21 22 22a 29 23 3 2 4 5 8 9 10 20 18 19 17 13a 12 Cat No Model F2587 TrueFlame18ZMN F2588...

Page 29: ...onic Igniter 1 16 J3571 Igniter Cable 1 17 J4886 Air Shutter 1 18 J5456 Gasket 1 19 J5416 Venturi Tube 1 20 J3547 ODS Nut 2 21 J5200 Natural Gas Air Shutter 1 J5199 Propane LP Gas Air Shutter 1 22 J61...

Page 30: ...24F WILMINGTON30F 1 J6405 J6412 J6420 Rear Log 1 1 2 J8178 J6509 J6513 Middle Log 2 1 3 J6407 J6414 J7585 Front Left Log 3 1 4 J8179 J6510 J8219 Front Right Log 4 1 5 J8220 J6511 J6511 Left Top Back L...

Page 31: ...under Replacement Parts on page 27 of this manual KEY NO PART NUMBERS DESCRIPTION QTY BEARRIVER18L BEARRIVER24L BEARRIVER30L 1 J6661 J6666 J6666 Bottom Ember Log 1 1 2 J6662 J6667 J6667 Rear Log 2 1...

Page 32: ...replace to be turned on and off by using a hand held remote control RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT Cat No F1078 Model TRC For all remote ready models Allows the fireplace to be o...

Page 33: ..._______________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ___...

Page 34: ..._______________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ___...

Page 35: ...amage to the Product will produce excessive temperatures and could result in a re hazard c damages caused by failing to provide proper maintenance and service in accordance with the instructions provi...

Page 36: ...distributor for fireplace code information Printed in U S A 2015 Innovative Hearth Products P N 900559 00 Rev NC 12 2015 1508 Elm Hill Pike Suite 108 Nashville TN 37210 ComfortFlame US com Record the...

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