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105071

UNVENTED PROPANE/LP GAS LOG HEATER

FIREPLACE MANUFACTURERS INC.

SAFETY
INFORMATION

 DANGER: Carbon monoxide

poisoning may lead to death!

Carbon Monoxide Poisoning:

 Early signs of

carbon monoxide poisoning resemble the flu,
with headaches, dizziness, or nausea. If you
have these signs, the heater may not be work-
ing properly. Get fresh air at once! Have
heater serviced. Some people are more af-
fected by carbon monoxide than others. These
include pregnant women, people with heart or
lung disease or anemia, those under the influ-
ence of alcohol, and those at high altitudes.

Propane/LP Gas:

 

Propane/LP gas is odor-

less. An odor-making agent is added to the gas.
The odor helps you detect a gas leak. How-
ever, 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 heater.

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.

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 fire department

4.

This heater shall not be installed in a bed-
room or bathroom, unless installed as a
vented appliance (see Installing
Damper Clamp Accessory for Vented
Operation
, page 10).

 WARNINGS

IMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, oper-
ate, or service this heater. Im-
proper use of this heater can cause
serious injury or death from burns,
fire, explosion, electrical shock,
and carbon monoxide poisoning.

5.

Before installing in a solid fuel burn-
ing fireplace, the chimney flue and fire-
box must be cleaned of soot, creosote,
ashes, and loose paint by a qualified
chimney cleaner. Creosote will ignite
if highly heated.  Inspect chimney flue
for damage. If damaged, operate heater
with flue damper closed.

6.

If fireplace has glass doors, never op-
erate this heater with glass doors closed.
If you operate heater with doors closed,
heat buildup inside fireplace will cause
glass to burst. Also if fireplace open-
ing has vents at the bottom, you must
open the vents before operating heater.

7.

This log heater is designed to be smoke-
less. If logs ever appear to smoke, turn
off heater and call a qualified service
person. 

Note:

 During initial operation,

slight smoking may occur due to log
curing and heater burning manufactur-
ing residues.

8.

To prevent the creation of soot, follow
the instructions in Cleaning and Main-
tenance
, page 16.

9.

Before using furniture polish, wax, car-
pet cleaner, or similar products, turn
heater off. If heated, the vapors from
these products may create a white pow-
der residue within burner box or on
adjacent walls furniture.

10. This heater needs fresh, outside air ven-

tilation to run properly. This heater has
an Oxygen Depletion Sensing (ODS)
safety shutoff system. The ODS shuts
down the heater if not enough fresh air
is available. See Air for Combustion
and Ventilation
, pages 4 through 6. If
heater keeps shutting off, see Trouble-
shooting
, pages 17 and 18.

11. Do not run heater

• where flammable 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.

13. Do not use heater if any part has been

exposed to or under water. Immediately
call a qualified service technician to
inspect the room heater and to replace any
part of the control system and any gas
control which has been under water.

 WARNING: Any change to

this heater or its controls can be
dangerous.

 WARNING: Do not allow fans

to blow directly into the fireplace.
Avoid any drafts that alter burner
flame patterns. Ceiling fans can
create drafts that alter burner
flame patterns. Altered burner
patterns can cause sooting.

 WARNING: Do not use a

blower insert, heat exchanger
insert, or other accessory not ap-
proved for use with this heater.

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

Do not place clothing or other
flammable material on or near
the appliance. Never place any
objects on the heater.

Heater base assembly becomes
very hot when running 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 sur-
face to cool before touching.

Carefully supervise young chil-
dren when they are in the room
with heater.

You must operate this heater with
a fireplace screen in place. Make
sure fireplace screen is closed
before running heater.

Keep the appliance area clear and
free from combustible materials,
gasoline, and other flammable
vapors and liquids.

Summary of Contents for VFP18MV

Page 1: ...damage Refer to this manual for correct installa tion and operational procedures For as sistance or additional information con sult a qualified installer service agency or the gas supplier WARNING This appliance is for installa tion only in a solid fuel burning masonry or UL127 factory built fireplace or in an approved ventless firebox It is design certified for these installations in accor dance ...

Page 2: ... to burst Also if fireplace open ing has vents at the bottom you must open the vents before operating heater 7 This log heater is designed to be smoke less If logs ever appear to smoke turn off heater and call a qualified service person Note During initial operation slight smoking may occur due to log curing and heater burning manufactur ing residues 8 To prevent the creation of soot follow the in...

Page 3: ...ilot is a required feature for vent free room heaters The ODS pilot shuts off the heater if there is not enough fresh air PIEZO IGNITION SYSTEM This heater has a piezo ignitor This system requires no matches batteries or other sources to light heater Crossover Log Rear Log Rear Burner Bottom Middle Log Base Assembly Control Knob Front Burner Piezo Ignitor Top Middle Log CAUTION Do not remove the m...

Page 4: ...air for these appliances This will insure proper venting of vented fuel burning appliances WARNING This heater shall notbeinstalledinaconfinedspace or unusually tight construction unless provisions are provided foradequatecombustionandven tilation air Read the following in structions to insure proper fresh air for this and other fuel burning appliances in your home PROVIDING ADEQUATE VENTILATION T...

Page 5: ...stion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used _________________ Btu Hr maximum the space can support _________________ Btu Hr actual amount of Btu Hr 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 be...

Page 6: ... You must provide two per manent openings one within 12 of the ceiling and one within 12 of the floor Connect these items directly to the outdoors orspacesopentotheoutdoors Thesespaces include attics and crawl spaces Follow the National Fuel Gas Code NFPA 54 ANS Z223 1 Section5 3 AirforCombustionand Ventilation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for ...

Page 7: ...K GAS TYPE Useonlypropane LPgas Ifyourgassupplyis notpropane LP donotinstallheater Calldealer whereyouboughtheaterforpropertypeheater NOTICE Stateorlocalcodesmay onlyallowoperationofthisappli ance in a vented configuration Check your state or local codes NOTICE This heater is intended foruseassupplementalheat Use this heater along with your pri mary heating system Do not in stall this heater as yo...

Page 8: ...he fireplace hood accessory 24 and 30 models only See Figure 5 for minimum clearances IMPORTANT If you cannot meet these minimum clearances you must operate heater with chimney flue damper open Go to Installing Damper Clamp Accessory for Vented Operation page 10 NOTICE Manual control heaters maybeusedasaventedproduct If so you must always run heater with chimney flue damper open If running heater ...

Page 9: ...g see Figure 9 Figure 8 Minimum Fireplace Clearances If Installed at Floor Level Figure 9 Minimum Fireplace Clearances Above Combustible Flooring Figure 7 Minimum Mantel Clearances When Using Hood INSTALLATION Continued Minimum Non Combustible Material Minimum Non Combustible Material Height Distances to Underside of Mantel Top of Fireplace Opening Underside of Mantel Shelf 12 8 A 18 14 20 16 3 4 ...

Page 10: ...e floor with noncombustible mate rial Make sure material is secure CAUTION Do not pick up heater base assembly by burn ers This could damage heater Only handle base assembly by grates WARNING You must secure this heater to fireplace floor If not heater will move when you adjust controls Moving heater may cause a gas leak CAUTION Do not remove the metal data plates attached to the heater base assem...

Page 11: ...y Tank External Regulator Vent Pointing Down CONNECTING TO GAS SUPPLY WARNING A qualified ser vice person must connect heater to gas supply Follow all local codes CAUTION Never connect heater directly to the propane LP supply This heater requires an external regulator not supplied Install the external regulator be tween the heater and propane LP supply Installation Items Needed Beforeinstallinghea...

Page 12: ...regulator has been installed between propane LP supply and heater SeeguidelinesunderCon necting to Gas Supply page 11 CHECKING GAS CONNECTIONS Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa 1 Close equipment shutoff valve see Fig ure 15 2 Pressurize supply piping system by ei ther using compressed air or opening propane LP supply tank valve 3 Check all joints from propane LP sup ply tank to...

Page 13: ...s see Figure 17 Push back of logs flush with metal grate bar Note 18 model has only one front log 2 Rest bottom middle log 2 behind metal posts on front burner Make sure the grooves in the bottom of the log fit over the grate Bring the log forward next to the metal posts The pegs on the log must be on top see Figure 18 3 Slide the grooves in the back of the rear log 3 against the rear grate prongs...

Page 14: ...your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas sup plier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician or gas supplier Force or attempted repair may result in a fire or explosio...

Page 15: ...If yellow tipping occurs your heater could pro duce increased levels of carbon monoxide If front burner flame patternshowsyellowtipping fol low instructions at bottom of this page Yellowflameonrearburner is normal FRONT BURNER FLAME PATTERN Figure 26 shows correct front burner flame pattern Figure 27 shows incorrect front burner flame pattern The incorrect burner flame pattern shows yellow tipping...

Page 16: ...using com pressed air in a can please follow the direc tions on the can If you don t follow direc tionsonthecan youcoulddamagethepilot assembly Figure 28 Injector Holder On Outlet Burner Tube 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes 2 Inspect burner pilot and primary air inlet holes on injector holder for dust and dirt see Figure 28 3 Blow air thro...

Page 17: ...ouple damaged 8 Control valve damaged REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 3 Tighten nut holding piezo ignitor to base panel of log set Nut is located behind base panel 4 Replace ignitor cable 5 Replace piezo ignitor 6 Replace ignitor 7 Replace ignitor 1 Turn on gas supply or open equipment shutoff valve 2 Turn control knob ...

Page 18: ...nce page 16 2 Replace gas regulator 1 Problem will stop after a few hours of operation 1 Turn control knob to LO position and let warm up for a minute 2 Operate burners until air is removed from line Have gas line checked by lo cal propane LP gas company 3 Observe minimum installation clear ances see pages 7 through 9 4 Clean burners see Cleaning and Main tenance page 16 or replace burner orifice ...

Page 19: ...r is available 2 Low line pressure 3 ODS pilot is partially clogged 1 Gas leak See Warning statement at top of page 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement at top of page REMEDY 1 This is common with most heaters If noise is excessive contact qualified ser vice person 1 Open window to ventilate room Stop us ing odor causing produ...

Page 20: ...ED PROPANE LP GAS LOG HEATER FIREPLACE MANUFACTURERS INC ILLUSTRATED PARTS BREAKDOWN VFP18MV VFP24MV VFP30MV 17 19 18 25 24 20 20 26 27 28 6 7 27 27 24 9 8 10 11 12 14 21 22 26 1 26 2 23 6 1 6 2 13 15 16 4 5 3 2 1R 1L ...

Page 21: ... 1 12 M11084 38 M11084 38 M11084 38 Screw 2 13 101011 01 101011 02 101011 03 Inlet Tube 1 14 098354 01 098354 01 098354 01 Control Knob 1 15 098462 03 098462 03 098462 03 Control Rod 1 16 098325 01 098325 01 098325 01 Roll Pin 1 17 098508 01 098508 01 098508 01 Valve Retainer Nut 1 18 102568 02 102568 02 102568 02 Gas Valve 1 19 101005 01 101005 01 101005 01 Valve Bracket 1 20 M11084 26 M11084 26 ...

Page 22: ...defec tive part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call Fireplace Manufacturers Incorporated s Parts Department at 1 800 888 2050 for referral information When calling Fireplace Manufacturers Incorporated have ready model number of your heater the replacement part number REPLACEMENT PARTS SPECIFICATION...

Page 23: ...____________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ ___________________________________________________________________________________________...

Page 24: ... with the unit This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance or defects caused by improper installation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibili...

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