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30
tEStInG AppLIAnCE opErAtIon
Afterinstallation,testtheapplianceandensurethat
it operates correctly before handing it over to the
customer. the following procedure is recommended:
1. turn on the gas and electricity supply and attempt
ignitiononallburners,bothseparatelyandin
combination. (for correct procedure refer to page 8
Lighting Burners). note that additional time needs to
be allowed for the initial lighting as air has to be purged
from the pipes.
2. observe the flame appearance on each burner
(figure 11). If it is much larger or much smaller than
expected,theinjectorsizeandsupplypressurerequire
checking.Whereaflameisunsatisfactory,referto
the troubleshooting Guide (page 11) to correct the
fault. If the troubleshooting Guide does not solve the
problem,calltheServiceCentre.
3. W henalltheforegoingissatisfactory,checkthe
turndown(minimumorlow)settingoneachburner,
as this may need adjustment. Valves have a bypass
controllingscrew,whichmaybeaccessedby
removing the knob. this screw will be located on a
particularareaofthevalve(referFigure12).Normally,
this will have been correctly set at the factory for use
on natural Gas (nG) and should not
require adjustment.
ImPorTanT!
I ftheappliancehasbeenconvertedtoLPG,thenthe
bypass screw will HaVE tobescrewedinuntilasmall,
stable flame results.
Please ensure the supply pressure has been
checked PrIor to any adjustment.
4. If the appliance cannot be adjusted to perform safely
informthecustomeroftheproblemandaffixan
appropriate warning notice to the appliance. If the fault
appears to be dangerous the appliance should be
disconnected.Ifaminorfaultexists,thecustomermay
wish to use the appliance while awaiting service.
I fafaultcannotbefixed,pleasecallthe
Service Centre.
5. T hecustomershouldbeadvisedthat,intheevent
ofafault,thelocalserviceorganisationorthe
retailer from whom the appliance was purchased
should be contacted.
6. W hensatisfiedthattheunitisoperatingcorrectly,
turn off and instruct the customer on correct
operation as outlined in this booklet. Ask the
customer to operate the controls to ensure that
the correct procedure is understood.
CaUTIon!
Servicing must only be carried out by an authorised
service person.
Injector sizes required for various gas types are shown
in table 3 (page 24). the appliance test point pressure
for each gas type is also shown.
Formodelidentificationafterinstallation,anadditional
data plate sticker has been provided. this sticker is to
be stuck onto adjacent cabinetry.
Figure 11
flame size adjusted to maximum
flame size adjusted to minimum
Figure 12
Bypass screw
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