Warning
If the boiler is likely to be exposed to fluid temperatures below 34°F (1°C), use a method
to prevent freezing of condensate. Contact the factory for further information.
Warning
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 that has been under water.
Warning
Improper installation, adjustment, alteration, service or maintenance can cause
property damage, personal injury, or loss of life. Read and understand the entire
manual before attempting installation, start-up, operation, or service. Installation and
service must be performed only by an experienced, skilled installer or service agency.
Failure to follow all instructions in the proper order can cause personal injury or death.
Read all instructions, including all those contained in component manufacturers’
manuals before installing, starting up, operating, maintaining, or servicing the
appliance.
Warning
Disconnect power supply before any wiring/service is performed. Failure to do so could
result in damage to appliance and/or electric shock.
Caution
The boiler must be installed so that electrical components are not exposed to water
during operation.
Known Corrosive Contaminants to Avoid
Cements and glues Refrigerant leaks from cracks in coils
Paint or varnish removers Sodium chloride or potassium chloride used for
water softening
Adhesives used to fasten building products
and other similar products
Chemicals in perming solutions
Chlorinated waxes or cleaners Chlorofluorocarbon chemicals found in spray cans
Chlorine-based swimming pool chemicals Antistatic dryer sheets in clothes dryers
Hydrochloric acid or muriatic acid used in
household cleaning and stain removal
Chlorine-type bleaches, detergents, and cleaning
solvents found in household laundry rooms
Calcium chloride used for snow clearing
Section: Safety information
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