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Do not remove the front cover unless
●
the power to the boiler is turned off
or disconnected.
Failure to do so may result in electric
shock.
When servicing the controls, label all
●
wires prior to disconnecting them.
Failure to do so may result in wiring
errors, which can lead to improper or
dangerous operation.
Do not use unapproved replacement
●
or accessory parts.
Doing so may result in improper or
dangerous operation and will void the
manufacturer's warranty.
Do not place anything in or around
●
the flue terminals, such as a clothes
line, that could obstruct the air flow
in or out of the boiler.
This boiler has been approved for
●
use in the UK and Ireland only.
Using the boiler in any other country
will void the manufacturer's warranty.
Should overheating occur or the gas
●
supply fail to shut off, turn off the
manual gas valve to the appliance.
6
Safety Information
EC Conformity Declaration
Navien, hereby declares that the boiler models:
NCB700-24L, NCB700-28L, NCB700-34L, NCB700-40L
to which this declaration refers, conform to and comply with
the essential requirements of the following applicable European
Standards and Directives.
Gas appliances: Regulation (EU) 2016/426
Standards EN15502-1, EN15502-2-1 and EN437
Boiler Efficiency: Directive 92/42/EEC
Regulation (EU) No.813/2013
Standards EN15502-1, EN15502-2-1
Low voltage: Directives 73/23/EEC and
93/68/EEC Standards EN 60335-1, EN 60335-2-30,
EN 60335-2-51, EN 50165
Electro-magnetic Compatibility: Directive 2004/108/EC
Pressure Vessels: Directive 97/23/EEC
Navien, manufactures its products using a Quality Assurance
system in compliance with Standard EN-ISO 9001:2000.
0063
Standards EN 55014
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