LAARS NeoTherm NTV (Sizes 399-850 MBTU/h) - Service Manual - Manual (Page 5)

Service Manual - NeoTherm 500 iii
Safety Notes
Please read this section before beginning any
troubleshooting procedures.
If the information in this manual is not followed exactly, a fire or ex-
plosion may result, causing loss of life, personal injury, or property
damage.
Necessary Training -
This product must be installed and serviced by a professional service
technician, qualified and/or licensed in hot water boiler and heater instal-
lation and maintenance. Any changes to safety-related configuration
parameters must only be done by qualified and/or licensed burner/boiler
operators and mechanics.
Carbon Monoxide Hazard -
Improper installation and/or operation could create carbon monoxide gas
in flue gases which could cause death, serious injury, or property dam-
age. Improper installation and/or operation will void the warranty.
Fire or Explosion Hazard -
Improper configuration can cause fuel buildup and explosion. Improper
user operation may result in death, severe physical injury, or property
damage. Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
What to Do If You Smell Gas -
If any odor of gas is detected, or if the gas burner does not appear to be
functioning in a normal manner, close the main gas shutoff valve. The
inlet gas pressure to the appliance must not exceed 13” w.c. (3.2 kPa).
• Do not try to light any appliance.
• Do not touch any electrical switch. Do not shut off the power switch.
Do not use any phone in your building.
• Immediately call your gas supplier from a nearby phone. Follow the
gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department, your
heating contractor, gas company, or factory representative.