Vanguard Heating UNVENTED (VENT-FREE) NATURAL GAS LOG HEATER installation manual Operating Heater

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OWNER’S MANUAL

OPERATING

HEATER

FOR YOUR SAFETY

READ BEFORE

LIGHTING

WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life.

A.

This appliance has a pilot which must

 

be lighted by hand. When lighting the

 

pilot, follow these instructions exactly.

B. BEFORE LIGHTING smell all

 

around the appliance area for gas. Be

 

sure to smell next to the floor because

 

some gas is heavier than air and will

 

settle on the floor.

 

WHAT TO DO IF YOU SMELL

 

GAS

 

Do not try to light any appliance.

 

Do not touch any electric 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 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 explosion.

D. Do not use this appliance if any part

 

has been under water. Immediately

 

call a qualified service technician to

 

inspect the appliance and to replace

 

any part of the control system and

LIGHTING

INSTRUCTIONS

WARNING:

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

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

NOTICE: During initial operation of new heater, burning logs will give off a paper-burning smell. Open damper or window to vent smell. This will only last a few hours.

Note: Home owners generally prefer to operate their heater with the chimney damper closed. This will put all the heat into the room. However, there may be times you will desire the full flames of the High heat setting but will find the heat output excessive. You can open the chimney damper (if you have one) fully or partially to release some of the heat.

WARNING: Damper handle will be hot if heater has been running.

1.STOP! Read the safety information, column 1.

2.Make sure manual shutoff valve is fully open.

WARNING: Burner will come on automatically within one minute when the selector switch is in the ON position after the pilot is lit.

4.Press in and turn control knob clock-

wise to the OFF position.

5.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety in- formation. If you don’t smell gas, go to the next step.

6.Press in and turn control knob coun-

terclockwise to the PILOT position. Press in control knob for five (5) seconds (see Figure 18).

Note: You may be running this heater for the first time after hook- ing up to gas supply. If so, the con- trol knob may need to be pressed in for 30 seconds or more. This will al- low air to bleed from the gas system.

7.With control knob pressed in, press and release ignitor button. This will light pilot. The pilot is attached to the front burner. If needed, keep press- ing ignitor button until pilot lights.

Note: If pilot does not stay lit, con- tact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Light- ing Procedure on page 16.

any gas control which has been un-

der water.

3. Set switch to OFF position.

Flame Adjustment Knob

 

IH

Control Knob

AUTO

 

 

O

OFF

 

 

F

ON

N

F

O

P

 

LO

LI

 

TO

Ignitor Button Selector Switch in OFF Position

Figure 18 - Control Knob and Ignitor Button Location (Shown as Supplied, No Control Options)

Continued

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Contents Patent Pending OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS 18, 24, 30, and 36 Remote Ready ModelVanguard Flame MAX Unvented Natural GAS LOG Heater Safety InformationLocal Codes Product FeaturesRemote Control Accessories Product IdentificationConfined and Unconfined Space AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside BuildingMinimum Wall and Ceiling Clearances see Figure InstallationInstallation Check GAS TypeIf Using Mantel If Not Using MantelMinimum Noncombustible Material Clearances Determining Minimum Mantel Clearance Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Floor ClearancesInstalling Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyChimney Minimum Permanent Height ft Flue Opening sq. ins Attaching Flexible Gas Hose to Heater Installation Items NeededWrench when connecting it to gas piping and/or fittings Connecting to GAS SupplyTest Pressures In Excess Of 1/2 Psig Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Checking GAS ConnectionsPlace lava rock around base of heater Installing LogsFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Manual Lighting Procedure To Turn OFF GAS To ApplianceOptional Remote Operation Main Burner Inspecting BurnersPilot Flame Pattern Burner Primary AIR HolesCleaning and Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleLogs Observed Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Gas leak. See Warning statement at top TopIllustrated Parts Breakdown VYD18NRA, VYD24NRA VYD30NRA, and VYD36NR Parts ListTechnical Service Wiring Diagram Replacement PartsSpecifications Service HintsAccessories International Warranty Information