Monessen Hearth VFCS20DPV manual

ON OFF READ AND SA VE THESE INSTR UCTIONS This is an unv ented gas-fired heater . It uses air (o xygen) from the room in which it is installed. Pro visions f or adequate combustion and v entilation air must be pro vided. Ref er to page 8. W ARNINGS If the information in this man ual is not follo wed exactl y , a fire or explosion ma y result causi[...]

2 58D6002 CONTENTS Important Safety Information .......................... 3 Product Features .............................................. 5 Dimensions ....................................................... 6 Getting Started ................................................. 7 Product Specifications ..................................... 8 Igniti[...]

58D6002 3 10. This unit complies with ANSI Z21.1 1.2 Unvented Heaters. 1 1. Do not install heater in a bathroom or bedroom unless approved for bedroom use. 12. Correct installation of the ceramic ber logs, proper location of the heater , and annual cleaning are neces - sarytoavoidpotent[...]

4 58D6002 IMPOR T ANT SAFETY INFORMA TION Continued fr om page 3 16. Keep room area clear and free from comb ustible materi - als,gasolineandotherammablevaporsandliquids. 17. Unvented gas heaters are a supplemental zone heater . They are not intended to be a primary heating?[...]

58D6002 5 ON OFF ON OFF PR ODUCT FEA TURES Off/Pilot/On Knob Hi/Lo Knob Door Figure 1 - Cast Iron Sto ve (Single Door) Optional Remote Receiv er F an Switch Piezo Handle On/Off Switch Figure 2 - Cast Iron Sto ve (Double Door) Break-A wa y Handle Store Break-A wa y Handle Here Optional F an Switch Off/Pilot/On Knob Hi/Lo Knob Piezo Optional Remote R[...]

6 58D6002 A C B DIMENSIONS Figure 3 - Dimensions CSVF20S/VFCS20D CSVF30S/VFCS30D A 21 1 / 4 " 26 3 / 4 " B 23" 28 1 / 2 " C 16 1 / 2 " 19 3 / 4 "[...]

58D6002 7 MAKE SURE Y OU HA VE RECEIVED ALL P ARTS: Carefully inspect the contents for shipping damage. If any parts are missing or damaged, immediately inform the dealer from whom you purchased the appliance. Do not attempt to install any part of the appliance unless you have all parts in good [...]

8 58D6002 PR ODUCT SPECIFICA TIONS NA TURAL GAS NO TE: An external regulator is required to reduce supply pressure to a maximum of 10 1 / 2 " w .c. on Natural Gas systems operating at higher pressure . MILLIV OL T PRESSURE RegulatorPressureSetting: 3.5"w .c. PilotRegulator: 3.5"w .c. GasInletPressure:[...]

58D6002 9 CODES Adhere to all local codes or , in their absence, the latest edition of THE NA TIONAL  FUEL GAS CODEANSI Z223.1 or NFP A54whichcanbeobtainedfrom… American National Standards Institute, Inc. 1430Broadway New Y ork,NY 10018 or National Fire Pr o[...]

10 58D6002 ON OFF L 2 L 1 W H GENERAL INST ALLA TION INFORMA TION Thefollowingformulacanbeusedtodeterminethemaximumheaterratingperthedenitionofunconnedspace: BTU/Hr = (L 1 + L 2 ) Ft x (W) Ft x (H) Ft 50 Considertwoconnectingroomswithanopenareabetween,withthef[...]

58D6002 11 D Minimum to Either Side W all E Minimum A G G D Minimum to Either Side W all F Minimum F Minimum 36" in Front C B Mantel Clearance from T op of Unit Side, Measured from T op Rear Measured from Bac k Corner Measured From T op Corners Product Min. Ceiling from Floor Max. Protrusion Min. Height Right Left A B C D E F G VF20 72" 1[...]

12 58D6002 ON OFF A C B CLEARANCES / HEIGHT REQUIRMENTS Figure 6 - Placing Stove in Alco ve Note: Maintain minimum side and bac k clearances when placing sto ve in alcove. Height From Hearth A Width B Depth C VF20 38½" 23" 36" VF30 52" 34" 36" T ested Minim um Alcove Dimensions[...]

58D6002 13 PILOT OFF REMOTE CONTROL LOGS ON OFF LOGS PILOT OFF REMOTE CONTROL LOGS REMO VING UNIT FR OM CRA TE 1.  Removetwo(2)straps. See Figur e 7. 2.  Open plastic bag and slide to bottom of unit . See Figur e 8. 3.  Liftup on ashlip andpivot downto opencontrol d[...]

14 58D6002 Pipe Coupling T o Heater V alve Gas Supply Inlet CONNECTING THE GAS NO TICE: A qualified gas appliance installer must connect the heater to the gas supply . Consult all local codes. IMPORT ANT : Holdheatervalvermlywithawrenchtopreventmovementwhenconnectingtoinletpipe. Manual Shutoff V alve[...]

58D6002 15 ON OFF CHECKING GAS PRESSURE and CONNECTING REMO TE RECEIVER MILLIV OL T CONTR OL (FIGURE 11) The valve regulatorcontrols the burner pressure whichshould becheckedatthepressuretestpoint. If outlet pressure is low , check inlet pressure against data plates or ma[...]

16 58D6002 Label all wires prior to disconnection when servicing controls. Wiring error s can cause improper and danger ous operation. V erify pr oper operation after servicing. ELECTRICAL WIRING (MILLI-V OL T) Themilli-voltvalveisaself-poweredcombinationgascontrol THA T DOES NO T REQUIRE 110 V A C T O OPERA TE. On/Off Sw[...]

58D6002 17 PILOT OFF REMOTE CONTROL Left Bottom Log #2 Back Log #1 T op Left Log #4 LOG PLA CEMENT VF30 INST ALLING LOGS ON GRA TE (See Figure 14) 1. Installbacklog(#1)onrearlogsupportbracket. 2. Inst all left bottom  log  (# 2) o n le ft l og support brac ket in front ofbac[...]

18 58D6002 PILOT OFF REMOTE CONTROL VF20 INST ALLING LOGS ON GRA TE (See Figure 15) 1. Installbacklog(#1)onbackofburnerassembly . 2. Installfrontlog(#2)on2pegsonburnerassembly . R OCK WOOL INST ALLA TION (VF30 UNITS ONL Y) Figure 16 - Rock W ool Installation 1.  Breakrock[...]

58D6002 19 Flames fr om the pilot, front and rear b urner should be visually checked as soon as the heater is installed. Inaddition,periodicallychecktheamesvisuallyduringoperation. CHECKING PILO T FLAME The pilot flame m ust alwa ys be present when the heater is in operation. It should just touch the top of the ther - mo[...]

20 58D6002 PILOT OFF REMOTE CONTROL FLAME APPEARANCE CHECKING BURNER FLAME In normal operation at full rate after 15 minutes, the f ollowing flame appearances should be observed: Theleftandrightrearamesshould beyellowandextend1"-2"abovemiddlelogs. Theyellowamesshould not cont[...]

58D6002 21 PILO T OFF REMOTE CO NTROL Figure 20 - Location of Piezo Ignitor , Contr ol Knobs and Switch on Milli-v olt Unit A. Thisappliance isequippedwithanignitiondevicewhichautomaticallylightsthepilot.Ifthe piezoisnot workingproperly ,see Match Lighting Instructions, page 24. B. BEFO[...]

22 58D6002 O F F O N OPERA TING INSTRUCTIONS Figure 21 - Pilot T O TURN OFF GAS T O HEA TER 1. T urnON/OFFswitchtoOFFposition.  2. T urncontrolknobclockwise toOFFpositiontocompletelyshutofftheheater .  3. Ifapplicable:T urnof fallelectricpowertothehea[...]

58D6002 23  1. Openstovedoor .Removeanyitemsnecessaryforeasyaccesstothepilot(forexample:logs,screens, etc.).  2. Follow appropriate lightinginstructions found previously . Light a matchand hold the ame tothe end of thepilota[...]

24 58D6002 REPLA CEMENT P AR TS 3 4 5 6 7 8 9 10 2 12 1 1 1 BURNER ASSEMBL Y VF20 W ARNING Failure to position the par ts in accordance with these diagrams or failure to use only par ts specifically appro ved with this appliance may res ult in pr ope r ty dama g e or per sonal injury .[...]

58D6002 25 REPLA CEMENT P AR TS LIST REPLA CEMENT P AR TS ARE A V AILABLE THROUGH Y OUR RET AILER. BURNER ASSEMBL Y VF20 Item Description Qty Natural Propane 1 Piezo Igniter 1 14D0503 14D0503 2 VF V alve T ube 1 58D0519 58D0519 3 Piezo Wire 1 00K0632 00K0632 4 Burner 1 33D0070 33D0071 5 Control V alve 1 14D0467 14D0468 6 Burner Injector 1 33D0280 3[...]

26 58D6002 3 4 5 6 7 8 9 10 1 1 12 1 13 14 15 2 REPLA CEMENT P AR TS BURNER ASSEMBL Y VF30 W ARNING Failure to position the par ts in accordance with these diagrams or failure to use only par ts specifically appro ved with this appliance may res ult in pr ope r ty dama g e or per sonal injury .[...]

58D6002 27 REPLA CEMENT P AR TS LIST REPLA CEMENT P AR TS ARE A V AILABLE THROUGH Y OUR RET AILER. BURNER ASSEMBL Y Accessories Fle x Connector Flexcon 18 W all Switch Kit MVWS W all Ther mostat Kit WT Hand Held Remote RCM/RCB/WMTD Hand Held Thermostat Remote RCT/RCST/WWTD Item Description Qty VF30 Natural Pr opane 1 Piezo Ignitor 1 14D0503 14D0503[...]

28 58D6002 1 2 3 4 5 REPLA CEMENT P AR TS ARE A V AILABLE THROUGH Y OUR RET AILER. Item Description Qty VF30 1 Back Log 1 58D1901 2 Bottom Left Log 1 58D1902 3 Bottom Right Log 1 58D1903 4 Left T op Log 1 58D1904 5 Right T op Log 1 58D1905 REPLA CEMENT P AR TS LIST LOGS W ARNING Failure to position the par ts in accordance with these diagrams or fa[...]

58D6002 29 Note: All troub leshooting items are listed in order of operation. TR OUBLESHOO TING W ARNING W ARNING T urn appliance OFF and allo w to cool before servicing. Only a qualified service person should ser vice and repair the heater . SYMPT OM POSSIBLE CA USE A CTION When ignitor button is pressed, ther e is no spark at ODS/pilot. 1 . ?[...]

30 58D6002 TR OUBLESHOO TING W ARNING If the gas quality is bad, your pilot ma y not sta y lit, the b urners may produce soot and the heater ma y backfire when lit. If the gas quality or pressure is low , contact your local gas supplier immediately . SYMPT OM POSSIBLE CA USE A CTION ODS/pilot lights, but ame goes out when con- trol knob is rele[...]

58D6002 31 NOTE REGARDING VENTED PRODUCTS This product must be installed by a licensed plumber or gas tter when installed within the Commonwealth of Massachusetts. Anyresidencewitha directventproductmusthavea COdetector installed in the residence. Installation of the?[...]

Marc h 2007 P/N 58D6002 • Rev . 5 LIMITED LIFETIME W ARRANTY MHS warrants its products to be free of defects in material and workmanship and backs each product with a Limited Lifetime W arranty . ThiswarrantyistotheoriginalpurchaserofaMHSproductand?[...]