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10
NOTE:
ALL GAS FITTING MUST ONLY BE CARRIED OUT BY A
QUALIFIED SERVICE PERSON.
1. Cobra Woks do not require an electrical
connection, they function totally on the gas
supply only.
2. It is essential that the gas supply is correct for the
appliance to be installed and that adequate
supply pressure and volume are available. The
following checks should therefore be made
before installation:-
a. The Gas Type the appliance has been
supplied for is shown on coloured stickers
located above the gas entry point and next
to the rating plate. Check that this is correct
for the gas supply the appliance is being
installed for. The gas conversion procedure is
detailed in the ‘Gas Conversion Section’ at
the rear of this manual.
b. Supply Pressure required for this appliance is
shown in the ‘Specifications’ section of this
manual. Check the gas supply to ensure that
adequate supply pressure exists.
c. Input Rate of this appliance is also shown on
the Rating Plate fitted to the lower RH side of
the appliance and in the ‘Specifications’
section of this manual. The input rate should
be checked against the available gas supply
line capacity. Particular note should be
taken if the appliance is being added to an
existing installation.
NOTE:
It is important that adequately sized piping runs
directly to the gas connection joint on the
appliance, with as few tees and elbows as possible
to give maximum supply volume.
3. Fit the supplied gas regulator into gas supply line
as close to the appliance as possible.
NOTE:
The gas pressure regulator provided with this
appliance is convertible between Natural Gas and
LPG as per ‘Gas Conversion Section’ in this manual.
Ensure regulator is converted to the correct gas type
that the appliance will operate on.
Regulator outlet pressure is fixed ex-factory for gas
type that regulator is converted to and it is NOT to
be adjusted.
Regulator connections are
3
/
4
" BSP female.
Connection to appliance is
3
/
4
" BSP male.
(Refer to 'Specifications' section for gas supply
connection location).
4. A suitable joining compound which resists the
breakdown action of LPG must be used on
every gas line connection, unless compression
fittings are used.
NOTE: A Manual Isolation Valve must be fitted to
individual appliance supply line.
5. Locate the appliance into its final operating
position and using a spirit level, adjust the legs so
that the unit is level and at the correct height.
6. Connect the gas supply to each individual wok
burner of the appliance.
7. Check Burner Operating Pressure is as shown in
the ‘Specifications’ section, ‘Gas Supply
Requirements’ tables. (Measure at the gas
burner ‘Operating Pressure’ test point on the
appliance as shown below).
NOTE:
Measure the gas burner pressure at the Pressure Test
Point located on the gas manifold with the main
burner operating at the 'High Flame' setting.
8. Check all gas connections for leakages using
soapy water or other gas detecting equipment,
with the main burner operating.
9. Verify the operating pressure remains correct.
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
Pressure Test Point
Gas Manifold
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