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The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels.
Basic Operation and Maintenance
DANGER
There are no user serviceable parts on this boiler. Attempts to service this boiler by someone other than a
qualified gas service technician could void the warranty, cause property damage, personal injury or loss of
life.
CAUTION
Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical
supply to the pump. Instead, shut off the gas supply at a location external to the appliance.
En cas de surchauffe ou si I'admission de gaz ne peut étre coupée, ne pas couper ni débrancher
l'alimentation électrique de la pompe. Fermer plutôt le robinet d'admission de gaz à l'extérieur de I'appareil.
Do not use this boiler if any part has been under water. Immediately call a qualified service technician to
inspect the boiler and to replace any part of the control system and any gas control which has been under
water.
CAUTION
Like all central heating appliances, this boiler is equipped with safety devices, which could cause it to
shutdown, requiring service to restore normal operation. Where such a shutdown could result in damage
from low temperatures (such as frozen pipes), do not leave the heating system unattended during cold
weather unless alarms or other safeguards are in place to prevent damage.
DANGER
Indicates an imminently hazardous situation
which, if not avoided, will result in death, serious
injury or substantial property damage.
WARNING
Indicates a potentially hazardous situation
which, if not avoided, could result in death,
serious injury or substantial property damage.
CAUTION
Indicates a potentially hazardous situation
which, if not avoided, may result in moderate or
minor injury or property damage.
NOTICE
Indicates special instructions on installation,
operation, or maintenance which are important
but not related to personal injury hazards.
