Page 2 - Carbon Monoxide Poisoning:; WARNINGS; DANGER: Carbon monoxide
2 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED 1. This appliance is only for use with thetype of gas indicated on the rating plate.This appliance is not convertible for usewith other gases. 2. If you smell gas• shut off gas supply• do not try to light any appliance• do...
Page 3 - OWNER’S MANUAL; Figure 1 - Product Identification; OPERATION; UNPACKING; CAUTION: Do not remove the; LOCAL CODES; Control Knob
3 105223 OWNER’S MANUAL PRODUCTIDENTIFICATION Figure 1 - Product Identification PRODUCTFEATURES OPERATION This heater is clean burning. It requires nooutside venting. There is no heat loss out avent or up a chimney. Heat is generated byrealistic, dancing yellow flames. This heateris designed for ven...
Page 4 - Unusually Tight Construction; per
4 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED PROVIDING ADEQUATEVENTILATION The following are excerpts from NationalFuel Gas Code. NFPA 54/ANS Z223.1, Sec-tion 5.3, Air for Combustion and Ventilation. All spaces in homes fall into one of the threefollowing ventilation...
Page 5 - DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION; Determining if You Have a Confined or Unconfined Space; Continued
5 105223 OWNER’S MANUAL DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless ...
Page 6 - Figure 3 - Ventilation Air from Outdoors; VENTILATION AIR; Ventilation Air From Outdoors; Do not provide openings for
6 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED AIR FORCOMBUSTION ANDVENTILATION Continued Figure 3 - Ventilation Air from Outdoors Figure 2 - Ventilation Air from Inside Building OutletAir VentilatedAttic OutletAir InletAir Inlet Air Ventilated Crawl Space To Crawl Spa...
Page 7 - INSTALLATION; CHECK GAS TYPE; B. Clearances from the top of the fireplace
7 105223 OWNER’S MANUAL WARNING: Never install the heater• in a bedroom or bathroom un- less installed as a vented ap-pliance, see page 10 • in a recreational vehicle• w h e r e c u r t a i n s , f u r n i t u r e , clothing, or other flammableobjects are less than 42 inchesfrom the front, top, or s...
Page 8 - If using a mantel, proceed to If Using; Noncombustible material OK.
8 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED Minimum NoncombustibleMaterial Clearances If Not Using Mantel Note: If using a mantel, proceed to If Using Mantel. If not using a mantel, follow theinformation below. You must have noncombustible material(s)above both fire...
Page 9 - Figure 6 - Minimum Mantel Clearances Without Using Hood; MANTEL CLEARANCES; FLOOR CLEARANCES; A. If installing appliance on the floor level,; Non-Combustible Material; flue damper open
9 105223 OWNER’S MANUAL INSTALLATION Continued Figure 6 - Minimum Mantel Clearances Without Using Hood Figure 7 - Minimum Mantel Clearances When Using Hood Continued MANTEL CLEARANCES In addition to meeting noncombustible ma-terial clearances, you must also meetrequired clearances between fireplace ...
Page 10 - Installation Items Needed; Figure 10 - Attaching Damper Clamp; Damper; Manufactured Fireplace
10 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED INSTALLING HEATER BASEASSEMBLY WARNING: You must secure this heater to fireplace floor. Ifnot, heater will move when youadjust controls. Moving heatermay cause a gas leak. WARNING: If installing in a sunken fireplace, spe...
Page 11 - WARNING: Never connect; Fitting; CAUTION: Avoid damage to; Figure 13 - Gas Connection; * Minimum inlet pressure for purpose of input adjustment.; Gas Control
11 105223 OWNER’S MANUAL INSTALLATION Continued CONNECTING TO GASSUPPLY WARNING: A qualified ser- vice person must connect heaterto gas supply. Follow all localcodes. Installation Items Needed Before installing heater, make sure you havethe items listed below. • piping (check local codes)• sealant (...
Page 12 - Figure 14 - Manual Shutoff Valve; Open; Figure 15 - Checking Gas Joints; Gas Meter; WARNING: Never use an; Correct all leaks at once.
12 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED Test Pressures Equal To or Less Than1/2 PSIG 1. Close manual shutoff valve (see Fig-ure 14). 2. Pressurize supply piping system by ei-ther using compressed air or openingmain gas valve located on or near gasmeter. 3. Chec...
Page 13 - INSTALLING LOGS; CAUTION: After installation; Make sure log
13 105223 OWNER’S MANUAL WARNING: Failure to posi- tion the parts in accordance withthese diagrams or failure to useonly parts specifically approvedwith this heater may result in prop-erty damage or personal injury. INSTALLING LOGS INSTALLATION Continued CAUTION: After installation and periodically ...
Page 14 - LIGHTING; • If fireplace has glass doors,
14 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED LIGHTING INSTRUCTIONS OPERATINGHEATER FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, afire or explosion may result caus-ing property damage, personalinjury or loss of life...
Page 15 - Ignitor Electrode; CAUTION: Do not try to adjust; Shutting Off Heater; IMPORTANT; GHRCT Series Operation:; Lighting; Thermostat Control Operation
15 105223 OWNER’S MANUAL Ignitor Electrode Pilot Burner Figure 21 - Pilot CAUTION: Do not try to adjust h e a t i n g l e v e l s b y u s i n g t h emanual shutoff valve. WARNING: Make sure the selector switch is in the OFF po-sition when you are away fromhome for long periods of time.Heater will co...
Page 16 - Figure 24 - Correct Pilot Flame Pattern; PILOT FLAME PATTERN; • turn heater off (see To Turn Off Gas to; The hand-held remote
16 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED ONOFFREMOTE O FF PILO T O N L O I H TEMP STATUS HI LO MAN ON AUTO OFF Increases RoomTemperature Decreases RoomTemperature Turns BurnersOn and Off Shows CurrentOperation Mode Shows Temperature Setting Allows burners to be ...
Page 17 - TROUBLESHOOTING; WARNING: Turn off heater; POSSIBLE CAUSE; All troubleshooting items are listed in
17 105223 OWNER’S MANUAL TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing. Onlya qualified service person shouldservice and repair heater. CAUTION: Never use a wire, needle, or similar object to cleanODS/pilot. This can damage ODS/pilot unit. POSSIBLE CAUSE 1. Ignitor electrode...
Page 18 - OBSERVED PROBLEM; nance, page 20) or replace burner orifice
18 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition burner Burner backfiring during combustion Slight smoke or odor during initial operation Moisture/condensation noticed on windows Heater produ...
Page 19 - Operating heater where impurities in air exist may create odors.
19 105223 OWNER’S MANUAL WARNING: 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 can...
Page 20 - LOGS; SPECIFICATIONS; When Gas Pressure Is Too Low; Figure 27 - Pilot Inlet Air Hole; MAIN BURNER
20 105223 UNVENTED NATURAL GAS LOG HEATER FIREPLACE MANUFACTURERS INCORPORATED CLEANING ANDMAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner, and circu-lating air passageways of heaterclean. Inspect these areas ofheater before each use. H...
Page 21 - PARTS UNDER WARRANTY; ACCESSORIES; FIREPLACE HOOD; WIRING DIAGRAM; Note
21 105223 OWNER’S MANUAL REPLACEMENTPARTS Note: Use only original replacement parts. This will protect your warranty coverage forparts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product.If they can’t supply original replacementp a r t ( s ) , c a l l F i r e p l...
Page 23 - PARTS LIST; Part Number
23 105223 OWNER’S MANUAL PARTS LIST FVFM27NR This list contains replaceable parts used in your heater. When ordering parts, follow theinstructions listed under Replacement Parts on page 21 of this manual. KEYNO. Part Number DESCRIPTION QTY. 1 104676-01 Log, Multi-Sided 1 2 103779-01 ODS Pilot (NG) 1...
Page 24 - KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; NOT A UPC; LIMITED WARRANTY; For information about this warranty write:
KEEP THIS WARRANTY WARRANTY INFORMATION Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard writtenwarranty. We make no...