Adexa NRC-580, User Manual

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4.10 Attach the pressure regulator to the gas bottle using the large brass nut.
Always ensure that the rubber-sealing washer is present in the nut. (NB. This rubber washer
is not required for UK-type pressure regulators). Tighten the nut
and gas hose
well. Note
that the nut has a left-hand thread. Check the connections for leaks using a soap and water
solution.
Every time a newly filled gas bottle is connected, a new rubber washer must be fitted. In most
cases, your gas supplier will include it with the bottle.
1 = Main tap
2 = Pressure regulator
3 = Gas hose
4 = Gas Bottle
5 = Rubber washer
Approved gas regulator is used according to appliances categories and countries listed in
data plate. Approved flexible hose would be changed when the national conditions require
it & consult the local regulations, these may differ.
5. Gas Connection
5.1 A manual snap gas shut-off valve must be installed upstream of
gas supply of
the
appliance, where it is within the easy reach of the operator.
5.2 Verify fuel gas type. If the available fuel does not match the said specification, please do
not connect the gas to the appliance. Exchange the injector for the correct type.
5.3 The gas supply line used to connect the appliance to the gas supply system must be
approved by local ordinance for gas piping.
5.4 If the gas piping pressure exceeds or remains under 10% of the rated pressure, a gas
pressure regulator must be supplied to ensure the stabilization of the gas pressure.
5.5 After the successful connection, all pipe joints should be checked for leaks before lighting.
Leak checks should be performed with a soap and water solution. Never use an open flame to
check for gas leaks. Fire and explosion may result.
6. Operation
6.1 Please read this manual carefully before using.
6.2 Verify fuel gas type. Ensure that the fuel type matches the nameplate specification.
6.3 For initial startup, turn the knob to “0” to purge all the air in the piping. It may take about
10 seconds.