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User Manual
Singular Combi Boiler - BTC 439003302 A (2021/03)
WARNING: HAZARDOUS VOLTAGE
Do not remove the front cover unless the power to the boiler
is turned off or disconnected.
Do not touch the internal components of the boiler or the
power cord with wet hands.
WARNING: FIRE, CARBON MONOXIDE
Do not operate the boiler with the front cover opened.
Do not operate the boiler without proper venting.
Do not place anything in or around the vent terminals that
could obstruct the air fl ow in or out of the boiler.
WARNING: FIRE, EXPLOSION
Have your installer or plumber show you the location of the
gas shut off valve and demonstrate how to close the valve. If
the boiler is damaged as a result of overheating, fire, flood,
or any other reason, close the manual shut off valve and do
not operate the boiler again until it has been inspected by a
qualified technician.
WARNING: FIRE, EXPLOSION
Should overheating occur or if the gas supply fails to shut
off, turn off the manual gas shut off valve.
WARNING: PERSONAL INJURY, PROPERTY DAMAGE
Do not allow children to operate or have access to the boiler.
WARNING: IMPROPER OR DANGEROUS OPERATION
Immediately call a qualified service technician to inspect the
appliance and replace any part of the control system and/or
any gas control which has been immersed in water.
WARNING:
This product can expose you to chemicals including Lead
and Lead components, which are known to the State
of California to cause cancer and birth defects or other
reproductive harm. For more information go to www.
P65Warnings.ca.gov.
WARNING: PERSONAL INJURY, PROPERTY DAMAGE
Do not operate the boiler if you suspect something might be
wrong with it.
CAUTION: INTENDED USE
Do not use the boiler for anything other than its intended
purpose, as described in this manual.
WARNING: IMPROPER OR DANGEROUS OPERATION
Do not use unapproved replacement or accessory parts.
When servicing the controls, label all wires prior to
disconnecting them to prevent wiring errors.
Do not attempt to repair or replace any part of the boiler,
unless it is specifically recommended in this manual. For all
other service, contact an authorized technician or licensed
professional. Improper adjustments, alterations, service, or
maintenance may lead to property damage, personal injury,
or death and will void your warranty.
NOTICE: BOILER DAMAGE
Do not turn on the boiler unless the water and gas supplies
are fully opened. Failure to do so may damage the boiler.
This boiler has been approved for use in the USA and Canada only.
Using the boiler in any other country will void the manufacturer's
warranty.