kW
13
22.5
29
Btu/hr
44,350
76,770
98,950
Model
G7204
G7208
G7211
Natural Gas
ù 2.1mm
ù 2.7mm
ù 3.1mm
Propane Gas
ù 1.35mm
ù 1.8mm
ù 2.0mm
Model
G7204
G7208
G7211
mbar
15
inches w.g.
6
GAS TYPE
Natural Gas
37
14.8
Propane Gas
14
5.6
Natural Gas
Propane Gas
37
14.8
1.6 WATER SUPPLY
Not applicable on this appliance.
1.7 TOTAL RATED HEAT INPUT
NATURAL and PROPANE GAS
1.8 INJECTOR SIZES
NATURAL and PROPANE GAS
1.9 GAS PRESSURE
G7204 and G7208
G7211
The test point is located on the under side of the
tee-piece in front of RH burner. This can be found
behind the lower front panel.
An adjustable governor is provided for natural gas
units.
1.10 BURNER
ADJUSTMENTS
The burners are of the fixed aeration type and have
no provision for adjustment of air inlet.
1.11 FAN UNIT
This is a unit specially developed for use in forced
convection ovens. It has two fans directly mounted on
the motor shaft.
The larger fan is inside the oven, it purpose being to
circulate air around the cookingspace, whilst the
smaller is inside the space behind the oven rear panel
and serves to cool the motor.
SECTION 2 - ASSEMBLY and
COMMISSIONING
2.1 ASSEMBLY
G7204 and G7208
a) Unpack oven and remove gas pressure governor.
b) Lift unit upon stand. Secure at top of each leg.
c) Manoeuvre unit into required location. Level by
turningadjustable feet as required. Fasten
locknuts on feet.
G7211
a) Unpack oven and remove gas pressure governor.
b) Manoeuvre unit into required location. Level by
turningadjustable feet as required. Fasten
locknuts on feet.
2.2 CONNECTION TO GAS SUPPLY
Fit gas pressure governor supplied (NATURAL GAS
MODELS ONLY). Connect unit to gas supply and test
for gas soundness. For that part of the integral gas
supply downstream of the solenoid valve, leak
detection spray or soap solution may be used with
the burners.
2.3 CONNECTION TO ELECTRICAL SUPPLY
Connect to electrical supply. Ensure the flexible cable
does not come into contact with any hot parts. Check
fuse is 3 amp.
The wire of the flexible cable must be connected to
the supply as follows:
BROWN to LIVE
BLUE to NEUTRAL
GREEN/YELLOW to EARTH
THIS APPLIANCE MUST BE EARTHED.
Note
The feet may be screwed to the floor usingholes
provided in feet.
2.4 CONNECTION TO WATER SUPPLY
Not applicable to this applliance.
2.5 COMMISSIONING CHECK
Check oven grid shelves slide in and out properly and
ensure that all packingmaterial has been removed.
For the G7211 model check also that the shelf rack
stop operates correctly.
It is necessary to check gas pressure during
commissioning and a suitable pressure gauge must
be connected to the pressure test point as follows:
ENSURE ELECTRICITY SUPPLY IS ISOLATED
a) Remove combustion chamber facia box at lower
front of unit. Connect a pressure gauge to test
point on underside of tee-piece in front of RH
burner. Re-connect combustion chamber facia
box and lead rubber tube from pressure gauge
through a slot in panel.
