Vanguard Heating VN6B, VN12A installation manual Trouble- Shooting, Continued, Observed

Models: VN6B VN12A

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Manual background

TROUBLE- SHOOTING

OBSERVED

POSSIBLE

 

PROBLEM

CAUSE

REMEDY

 

 

 

Continued

Burner plaque(s) does not glow

1.Plaque damaged

2.Inlet gas pressure is too low

3.Control knob set between locked positions

1.Replace burner

2.Contact local natural gas company

3.Turn control knob until it locks at desired setting

Slight smoke or odor

1.

Residues from manu-

1.

Problem will stop after

during initial opera-

 

facturing processes

 

a few hours of opera-

tion

 

 

 

tion

 

 

 

 

 

Heater produces a

1.

Metal expanding while

1.

This is common with

clicking/ticking noise

 

heating or contracting

 

most heaters. If noise is

just after burner is lit

 

while cooling

 

excessive, contact

or shut off

 

 

 

qualified service person

 

 

 

 

 

Manual background WARNING

WARNING ICONG 001

If you smell gas

Shut off gas supply.

Do not try to light any appliance.

Do not touch any electrical 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 supplier, call the fire department.

IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors.

Heater produces unwanted odors

1.Heater burning vapors from paint, hair spray, glues, etc. See IMPOR- TANT statement above

2.Gas leak. See Warn- ing statement above

1.Ventilate room. Stop using odor-causing products while heater is running

2.Locate and correct all leaks (see Checking Gas Connections, page 14)

Heater shuts off in use (ODS operates)

1.Not enough fresh air is available

2.Low line pressure

3.ODS/pilot is partially clogged

1.Open window and/or door for ventilation

2.Contact local natural gas company

3.Clean ODS/pilot (see Cleaning and Mainte- nance, page 20)

Continued

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Vanguard Heating VN6B, VN12A installation manual Trouble- Shooting, Continued, Observed