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15

107050

OWNER’S MANUAL

TROUBLESHOOTING

The two most common causes of a malfunctioning gas appliance are:

1. Loose wiring connections

2. Construction debris clogging the pilot and/or gas control valve filter

OBSERVED PROBLEM

Ignitor will not spark or pilot will not light

Pilot lights but will not stay lit

No gas to main burner, although wall switch
and valve are set to the ON position

Frequent main burner outage

POSSIBLE CAUSE

1. No gas supply, or equipment shutoff

valve is OFF

2. Air in gas line

3. Construction debris clogging pilot orifice

4. Low gas pressure

5. Kinked pilot line

6. Control valve knob is not opening

7. No power to unit or the ignition module

or power transformer is bad

1. Loose wiring on ignitor wire to ignition

module and/or poor ground to ignition
module

2. Pilot flame too low to sense

1. Wall switch wires defective or too long
2. Sensor, valve, or ignition module is not

operating

1. Pilot flame may be too low, causing

safety pilot to “drop out”

2. Vent may be blocked or restricted

REMEDY

1. Check to see if you have gas supply and

that the equipment shutoff valve is
opened

2. Repeat lighting procedure several times

to purge all air out of lines. If after re-
peated attempts appliance does not light
call for qualified service and repair

3. Remove debris and dirt, inspect and

clean any other possible obstructions

4. Contact your gas supplier to check pres-

sure

5. Have a qualified technician replace pi-

lot line

6. Replace control valve (Refer to Replace-

ment Parts, page 17)

7. Check that main power is on and that all

wire connections are made correctly to
the ignition model (see Wiring Diagram,
page 14). Check for 24 VAC at the sec-
ondary side of the transformer. If 24 VAC
is present and the module does not op-
erate, have the module replaced other-
wise have the transformer replaced

1. Check ignitor wire connection. Refer to

wiring diagram (see Wiring Diagram,
page 14) and/or check ground wire to
ignition module

2. Clean and adjust pilot burner and check

gas supply and inlet pressure to unit

Note:

 Have a qualified technician replace

pilot assembly if broken or corroded

1. Check electrical connections
2. Recheck problems 1 and 2

1. Clean and adjust pilot flame for maximum

flame impingement on sensor

2. Have vent inspected for blockage or

damage

Note:

 For additional help, visit DESA

International’s technical service web
site at 

www.desatech.com

.

www.desatech.com

Note:

 Before troubleshooting the system,

make sure the equipment shutoff valve is ON.

Continued

Содержание Vanguard EVGL850N

Страница 1: ...ediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed...

Страница 2: ...572mm 9 5 8 244mm 27 686mm 10 3 4 273mm Left Side 9 3 4 248mm Right Side 13 330mm 2 3 8 60mm 32 813mm 33 13 16 859mm HEARTH AREA DIMENSIONS TOP VIEW FRONT VIEW RIGHT SIDE VIEW FRONT INSIDE VIEW Figur...

Страница 3: ...MAY CAUSE A FIRE HAZARD The DESA warranty will be voided by and DESA disclaims any responsibility for the following actions A Modification of the appliance or any of the components B Use of any compo...

Страница 4: ...e yondanoutsidewall thiswouldalsoreduce the cutting of joists roof rafters and such Check local codes for any restrictions Projected installations can extend any distance into the room A projection ma...

Страница 5: ...iance see Figure 15 page 9 Figure 7 Rough Opening for Installing in Wall Figure 8 Rough Opening for Corner Installation 41 7 8 1061mm 15 381mm 36 1 4 921mm 59 1 4 1505mm 29 5 8 752mm 21 3 16 538mm COR...

Страница 6: ...l vertical system height Codes also allows only one offset in the total system when at 60 de grees or greater The total vertical height in thisexamplerepresentstheminimumheight of 8 feet and therefore...

Страница 7: ...struc tion see Figure 10 VENTING INSTALLATION Continued If venting horizontally through a side wall becomes necessary a listed thimble ap proved for use with B type vent must be used Check with your l...

Страница 8: ...e 12 2 Activate the remote handset battery by removing the insulating tab on the back of the handset see Figure 13 The bat tery is included pre installed 3 Once the battery is activated the unit is re...

Страница 9: ...lack iron gas line be routed from the gas source through a sediment trap shown in Figure 16 and into the appliance Once connected through the appliance a flexible gas line may be used for ease of inst...

Страница 10: ...log piece into the notches on the right side of the front and rear logs see Figure 23 NOTICE Do not put lava rock on burner or under burner Placing lava rock on burner could cause performance problems...

Страница 11: ...dividuals Ifthisisthecase pleaserequest help from someone else CAUTION For use with glass doorscertifiedwiththeappliance only CAUTION Do not operate theappliancewiththeglassdoor removed WARNING Childr...

Страница 12: ...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 Do not use this appliance if any part has been...

Страница 13: ...l not require such purging 1 When lit for the first time the appli ance will emit a slight odor for an hour or two This is due to the curing of the logs and burn in of internal paints and lubricants u...

Страница 14: ...ne LP gas supply may be low When Gas Quality Is Bad pilot will not stay lit burner will produce flames and soot fireplace will backfire when lit Youmayfeelyourgaspressureistoolowor gas quality is bad...

Страница 15: ...imes to purge all air out of lines If after re peated attempts appliance does not light call for qualified service and repair 3 Remove debris and dirt inspect and clean any other possible obstructions...

Страница 16: ...page 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak SeeWarning statement at top of page 1 Improper log placement 2 Air holes at burner inlet blocked 3 Burner f...

Страница 17: ...inal replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contactauthorizeddealersofthisproduct If theycan tsupplyoriginalreplacementpart s...

Страница 18: ...FIXED GLASS DOORS 01605 105863 01 IGNITION MODULE 14301 107221 01 TRANSFORMER 14129 107222 01 PILOT ASSEMBLY Natural Electronic 27197 107220 01 If in need of replacing have a qualified technician repl...

Страница 19: ...___________________ _______________________________________________________________________________________________ ____________________________________________________________________________________...

Страница 20: ...e the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES A...

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