Vanguard VN6B Manuel d'installation

Save this manual for future reference.VENT-FREE NATURAL GAS HEATEROWNER’S OPERATION AND INSTALLATION MANUAL®Models: VN6B and VN12AWARNING: If the info

101008452. Mark two mounting screw locations on wall (see Figure 5).INSTALLING HEATER TO WALLMarking Screw Locations1. Determine where you will locate

111008455. Tighten two screws until 1/16" space (thickness of penny) is betweenscrewheads and wall (see Figure 8).Figure 7 - Popping Open Anchor

12100845Placing Heater On Mounting Screws1. Locate two keyhole slots on back panel of heater (see Figure 9).2. Place large openings of slots over scre

13100845CONNECTINGTO GASSUPPLYContinuedInstallation must include a manual shutoff valve, ground joint union, and plugged1/8" NPT tap. Locate NPT

14100845IMPORTANT: Hold pressure regulator with wrench when connecting it to gas pipingand/or fittings.Figure 12 - Gas Connection* An A.G.A. design-

151008454. Check all joints of gas supply piping system. Apply mixture of liquid soap andwater to gas joints. Bubbles forming show a leak.5. Correct a

16100845OPERATINGHEATERFOR YOUR SAFETY READ BEFORE LIGHTINGA. This appliance has a pilot which must be lighted by hand. When lightingthe pilot, follow

171008457. Keep control knob pressed in for 10 seconds after lighting pilot. After 10seconds, release control knob.Note: If pilot goes out, repeat ste

18100845TO SELECT HEATING LEVEL1. Slightly press in control knob and turn counterclockwise C-clockwise to theLOW or HIGH positions (VN12A) or ON posit

19100845Shutting Off Heater1. Turn control knob clockwise Clockwise to the OFF position.Shutting Off Burner Only (pilot stays lit)1. Turn control kno

2100845CONTENTSSECTION PAGESafety Information ... 2Product Identification ...

20100845BURNER FLAME PATTERNFigure 20 shows a correct burner flame pattern. Figure 21 shows an incorrectburner flame pattern.Figure 20 - Correct Burne

21100845TROUBLE-SHOOTINGPOSSIBLECAUSE1. Ignitor electrode posi-tioned wrong2. Ignitor electrode broken3. Ignitor electrode notconnected to ignitorcabl

22100845OBSERVEDPROBLEMODS/pilot lights butflame goes out whencontrol knob isreleasedPOSSIBLECAUSE1. Control knob not fullypressed in2. Control knob n

23100845POSSIBLECAUSE1. Plaque damaged2. Inlet gas pressure istoo low3. Control knob setbetween lockedpositions1. Residues from manu-facturing process

24100845OBSERVEDPROBLEMGas odor even whencontrol knob is inOFF positionGas odor duringcombustionREMEDY1. Locate and correct allleaks (see CheckingGas

25100845When gas pressure is too low• pilot will not stay lit• burner(s) will have delayed ignition• heater will not produce specified heatWhen gas qu

26100845KEY PARTNO. NUMBER DESCRIPTION QTY.1 098304-01 Screw, #10 x 3/8" 22 099467-01 Front Panel Assembly 13 099318-03 Grill Guard 14 098342-01

27100845HEATER EXPLODED VIEWKEY PARTNO. NUMBER DESCRIPTION QTY.1 098304-01 Screw, #10 x 3/8" 22 099467-01 Front Panel Assembly 13 099318-03 Grill

LIMITED WARRANTYVANGUARD VENT-FREE RESIDENTIAL GAS HEATERSDESA International warrants this product and any parts thereof, to be free from defects in m

3100845SAFETYINFORMATIONContinuedWARNING ICON G 001 WARNINGS ContinuedWARNING: Any change to this heater or its controls can be dangerous.1. Use only

4100845PRODUCTIDENTIFICATIONLOCAL CODESInstall and use heater with care. Follow all local codes. In the absence of localcodes, use the latest edition

5100845FRESH AIRFORCOMBUSTIONANDVENTILATIONWARNING ICON G 001 WARNINGThis heater must have fresh air for proper operation. If not, poorfuel combustion

6100845FRESH AIRFORCOMBUSTIONANDVENTILATIONContinuedWARNING ICON G 001 WARNINGYou must provide additional ventilation air in a confined space.DETERMIN

7100845FRESH AIRFORCOMBUSTIONANDVENTILATIONContinuedVENTILATION AIRVentilation Air From Inside BuildingThis fresh air would come from an adjoining unc

8100845FRESH AIRFORCOMBUSTIONANDVENTILATIONContinuedVENTILATION AIR (Continued)Ventilation Air From OutdoorsProvide extra fresh air by using ventilati

9100845INSTALLINGTO WALLContinuedNOTICEA qualified service person must install heater. Follow all local codes.CHECK GAS TYPEUse only natural gas. If y