MHSC DFX32C Instrucciones de operaciones

VENT-FREE FIREPLACE SYSTEMSINSTALLATION AND OPERATING INSTRUCTIONSREAD AND SAVE THESE INSTRUCTIONSMODELS24VFSC24DBXC*32VFSC**Natural Gas orPropane/LPG

10 33D4051GENERAL INSTALLATION INFORMATIONFigure 3 - Sample Room for Determining the Maximum Heater RatingWARNINGIf the area in which the heater

33D4051 11 GENERAL INSTALLATION INFORMATIONINSTALLING OPTIONAL FIREBRICK PANELS1. Removeoptionalrebrickpanelsfrompackaging.ChecktoSeethat

12 33D4051GENERAL INSTALLATION INFORMATIONBLACK TRIM INSTALLATION (24VFSC/24DBXC)1. Remove black trim from protective packaging. Remove four

33D4051 13 GENERAL INSTALLATION INFORMATION45°-angled Corners Back of Trim Assembly Top Trim Piece Side Trim Pieces 90°-angled Shim90°-angled Bracket

14 33D4051REMOVING SCREEN1. Remove bottom louver. See Figure 14. 2. Removingreplacescreenframepanelbypushingscreenframepanelupandout.

33D4051 15 GENERAL INSTALLATION INFORMATIONSECURING HEATER TO FLOOR OR HEARTHNote: Clearance requirements as detailed in “CLEARANCES and HEIGHT REQUI

16 33D4051LOCATION OF FIREPLACECarefullyselectthebestlocationforinstallation ofyourunventedreplace.The followingfactorsshouldbetaken

33D4051 17 9" Minimum42"Minimum9"Minimum12"2 1/2"10"19"CLEARANCES and HEIGHT REQUIREMENTSFigure 20 - Minimum Mant

18 33D4051HGDFEACCGA1/2" or 5/8"BA1/2" or5/8"CAG 24VFSC 24DBXC 32VFSCA 243/4 243/4 321/2B 263/4 263/4 301/4C 14 14 213/4D 101/2

33D4051 19 HJNail SidesThrough NailingFlanges 1. Bendoutthenailingangeslocatedoneachsideoftherebox. 2. Slidethereboxintoprepare

2 33D4051CONTENTSImportant Safety Information ...3Product Features ...

20 33D4051Pipe CouplingTo Heater Valve3"MinimumCAUTIONCONNECTING THE GASNOTICE: A qualied gas appliance installer must connect the heater to th

33D4051 21 WARNINGTest Port “A”CHECKING GAS PRESSURETestallgasjointsfromthegasmetertotheheatervalveforleaksusingagasanalyzerorsoap

22 33D4051ELECTRICAL WIRING (MILLI-VOLT)The milli-volt valve is a self-powered combination gas control THAT DOES NOT REQUIRE 110 VAC T

33D4051 23 SKYTECHOFFONREMOTEFIREPLACEREMOTERemote ReceiverVelcro PadVelcro® PadELECTRICAL WIRING (MILLI-VOLT)CONNECTING REMOTE RECEIVERTHESE INSTRUC

24 33D4051LOG PLACEMENTBefore you begin —Thisunitissuppliedwithasetofthreeceramicberlogs.Donothandletheselogswithyourbarehands.

33D4051 25 LOG PLACEMENTPROPER INSTALLATION SEQUENCE (24DBXC) Installone-piecelogontwoburnerpins.See Figure 35. Figure 35 - Proper Sequence of

26 33D4051FLAME APPEARANCEFlames from the pilot, front and rear burner should be visually checked as soon as the heater is installed. Inaddition,pe

33D4051 27 INSTALLING ROCK WOOL AND CHECKING BURNER FLAMEPLACING ROCK WOOL24VFSC AND 32VFSC MODELSAfterinstallinglogs,pullapartdime-sizepieces

28 33D4051OPERATING INSTRUCTIONSAvoid any drafts that alter burner ame patterns. Donotallowfanstoblowdirectlyintothereplace.Donotplace

33D4051 29 Figure 44 - Location of Piezo Ignitor & Control KnobPiezoIgnitor FOR YOUR SAFETY READ BEFORE LIGHTING A. Thisapplianceisequippedw

33D4051 3 9. This unit complies with ANSI Z21.11.2 unvented heaters standard.10. Do not install the VFS Model in a bathroom or bedroom. The DBX Mod

30 33D4051OPERATING INSTRUCTIONS MANUAL CONTROL LIGHTING INSTRUCTIONS WARNINGWait 30 seconds before readjusting the heater when the control knob has

33D4051 31 THERMOSTATIC CONTROL LIGHTING INSTRUCTIONS 1. STOP! Read the safety information .2. Make sure the manual shutoff valve is fully open.

32 33D4051OPERATING INSTRUCTIONS MILLI-VOLT CONTROL LIGHTING INSTRUCTIONS 1. STOP! Read the safety information label. 2. Make sure the manual sh

33D4051 33 OPERATING INSTRUCTIONS MATCH LIGHTING INSTRUCTIONS  1. Removeanyitemsnecessaryforeasyaccesstothepilot(forexample:logs,scree

34 33D4051CAUTIONBLOWER AND OTHER OPTIONAL EQUIPMENTOPTIONAL EQUIPMENTFORCED AIR KITIfyouareinstallingtheforcedairkit(ModelsBLO24-T,BLO24-T

33D4051 35 143256ILLUSTRATED PARTS BREAKDOWN FOR CABINET ACCESSORIES STANDARD FEATURESITEM DESCRIPTION QTY 24VFSC 24DBXC 32VFSC1 Canopy 1 33D4000 33

36 33D4051132141510101097816131113125546ILLUSTRATED PARTS BREAKDOWN 24VFSC MILLI-VOLT24VFSC MANUALWARNINGFailure to position the parts in accord

33D4051 37 REPLACEMENT PARTS LIST REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER. ITEM DESCRIPTION QTY24VFSC MILLIVOLT 24VFSC MANUALNATURAL P

38 33D4051132991078410411561213141516ILLUSTRATED PARTS BREAKDOWN 32VFSC MILLI-VOLTWARNINGFailure to position the parts in accordance with thes

33D4051 39 REPLACEMENT PARTS LIST REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER. ITEM DESCRIPTION QTY32VFSC MILLIVOLTNATURAL PROPANE1 Burner

4 33D4051IMPORTANT SAFETY INFORMATIONThis appliance may be installed in an aftermarket, permanently located, manufactured (mobile) home, where not

40 33D405112108349756ILLUSTRATED PARTS BREAKDOWN 24DBXC T-STAT WARNINGFailure to position the parts in accordance with these diagrams or fai

33D4051 41 REPLACEMENT PARTS LIST REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER. 24DBXC T-STATITEM DESCRIPTION QTY NATURAL PROPANE1 Burner

42 33D4051TROUBLESHOOTINGIf the gas quality is bad, your pilot may not stay lit, the burners may produce soot and the heater may backre when lit. If

33D4051 43 LIMITED LIFETIME WARRANTY POLICYLIFETIME WARRANTYThe following components are warranted for life to the original owner, subject to proo

August 200833D4051 • Rev. 2MHSC149 Cleveland Drive • Paris, Kentucky 40361www.mhsc.com

33D4051 5 PiezoIgnitionFireplace ScreenControlKnobPRODUCT FEATURESYourvent-freereplacemustbemountedontheoororontheoptionalreplacehea

6 33D4051NATURAL GAS Manual and T-Stat PressureRegulator Pressure Setting 4 in. w.c.Gas Inlet Pressure: Max. 10.5 in. w.c.Min. 5 in. w.c.PRODUCT F

33D4051 7 PILOTThegaslogheateristtedwithaspeciallydesignedsafetypilotlightwhichsensestheamountofoxygenavailableintheroomands

8 33D4051Inplanningtheinstallationforthereplaceitisnecessarytodeterminewheretheunitistobeinstalledandwhetheroptionalaccessorie

33D4051 9 GENERAL INSTALLATION INFORMATIONADEQUATE COMBUSTION AND VENTILATION AIRThisheater shallnotbe installedin aconned spaceor unusua