Natural
Propane
mbar
15.5
37
inches w.g
6.2
14.8
mbar
20
14.8
inches w.g
8
14.8
Burner Pressure
Supply Pressure
1.9 GAS PRESSURE
The pressure test point is situated on gas manifold
behind front facia panel.
1.10 BURNER ADJUSTMENTS
1.10.1 Aeration Adjustment
The burners are fitted with fixed injectors.
Aeration is set and sealed by manufacturer by means
of a screw in burner throat. After setting the pressure,
flame quality should be such that there is no evidence
of flame lift or light back. Also refer to Servicing
Instructions, Section 3.3.
1.10.2 Low Flame Setting
Low flame adjustment has been set and sealed by
manufacturer by means of a bypass screw in gas tap
to approximately half full rate.
SECTION 2 - ASSEMBLY and
COMMISSIONING
2.1 ASSEMBLY
1. The burners, bottomgrates and cooking bars are
removed from their working locations and
separately packed, together with a bag of
lava-rock. Remove these components and
carefully remove all packing material.
2. Locate burners (one only on G350/9) over injectors
at front, and engage rear locating toes through
corresponding holes in rear supporting angle.
3. Place hearth-surround into casing with tilting
handles to front and ensure that fat trough is
correctly located.
4. Lay bottomgrates in position (Two on G350/9 and
Four on G350/10), ensuring the locating toes on
underside engage in corresponding holes in hearth
surround.
5. LAVA ROCK - DO NOT tip contents of bag of rock
into grates. The dust, which accumulates naturally
at the bag bottomduring shipm
ent, m
ust be
discarded as it will clog burner ports and affect
unit performance. Set a single layer of lava rock,
spread evenly over grate area (see User
Instructions). Discard any small chips of rock as
these may lodge between grates and block heat
flow.
6. Fit brander bars (Three on G350/9 and Six on
G350/10) with flanges toward rear.
7. Having assembled appliance, place it in it's working
position and level it using the feet adjusters. If it is
to be mounted on the special purpose metal stand.
Refer to instructions supplied with stand.
2.2 CONNECTION TO GAS SUPPLY
The gas supply piping and connection to unit must be
installed in accordance with the various regulations
listed on the cover of this manual.
On Natural Gas appliances, the adjustable governor
supplied MUST be fitted in the supply, being securely
fixed in a position enabling adjustments to be made
during commissioning. On Propane units, a governor
must NOT be fitted.
2.3 CONNECTING TO AN ELECTRICAL SUPPLY
Not applicable to these appliances.
2.4 CONNECTION TO WATER SUPPLY
Not applicable to these appliances.
2.5 PRE-COMMISSIONING CHECK
After connecting to gas supply, fit a pressure gauge to
the test point (see Installation, Section 1.9) and check
entire installation for gas tightness. Purge air from
systemand light burners in accordance with
procedures detailed below. On Natural Gas models,
set pressure by means of the governor.
Lighting The Burners
DO NOT attempt to light burners through the
simulated charcoal with a match or short taper
because of the risk of burns.
To Turn A Burner ON (see Figure 1).
A taper (at least 230mm in length) is required.
The following procedure applies to two-burner model
(G350/10).
For single burner unit (G350/9), the lighting operation
will of course be performed once only.
Pull out fat drawer and apply a lit taper through centre
of opening and light either left or right pilot depending
on which burner requires to be lit. Turn gas tap to
required flame position for selected burner.
Check through viewing window that burner is fully
alight before replacing fat drawer.
Repeat above to light other burner.
OFF Position
IGNITION Position
FULL ON Position
LOW FLAME Position
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