Navien CH-180 Service manual - page 15

©Navien America Inc. 2010

CH  series service Manual

Version 1.0

DANGER

WHAT TO DO IF YOU SMELL GAS

If you do not follow these instructions exactly, a fire or explosion may result causing 

property damage, personal injury or loss of life.

DO NOT OPERATE THE BOILER.

DO NOT OPERATE ANY FAUCETS.

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.

• Do not smoke.

• Extinguish any open flames and sparks.

• Do not operate light switches or electrical equipment switches.

• Do not use any phone in your building.

• Open the windows and doors.

• Close the gas shutoff valve.

• Keep people away from the danger zone.

• Observe the safety regulations of your local gas supplier, found on the gas 

  meter.

• Immediately call your gas supplier from the outside of the building. Follow the 

  gas supplier’s instructions.

• If you cannot reach your gas supplier, call the fire department.

• Notify your plumbing/ heating contractor from the outside of the building.

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