28
24. After withdrawing the mains cable tighten the
anti-tug gland located at the left side of the
cooker base level.
25. Refer to the Operation Instructions Manual for
correct operation of the appliance and
familiarise the occupants on the correct
method of operating the appliance.
LEAVE ALL DOCUMENTS WITH THE END USER
26. Check lockout (8 seconds)
26a. Check cooker burner is purged of air, check
cooker burner with a calibrated pressure gauge
and adjust if necessary to 110 p.s.i.
26b. To complete commissioning exercise refer
back to point number 14.
REMOVAL OF TRANSPORT SCREW/S
Remove the hotplate and boiler top plate. Remove
ret
aining screws from boiler plates. Check that all
plates have remained in their correct position and
that no debris has accumulated on them during
transport. Replace boiler top plate and hotplate
ensuring that all seals are intact (See Fig.41).
FUNCTION
Normal Start
Pre-ignition and pre-purging, after 7 seconds oil
released, and the burner operates, if the flame forms
within the safety time of 10 seconds.
Post ignition after oil release:
LOA 24 - 10 seconds.
False light at start
If oil is released and no flame is established the
control will cut out within the safety time of 10
seconds.
Flame failure in operation
In the event of flame failure in operation the oil
supply is cut off and the control restarts the burner
as described under the heading “Normal Start”. On
flame failure, immediately after burner start, the
control will initiate re-ignition.
Flame monitoring
The flame is monitored by a photocell unit. Note: In
accordance with the latest ISO and DIN standards,
type LOA activates the safety relay if the photocell
unit is exposed to light in the pre-purging period.
Control of flame signal
The photocell current is measured with a d.c.
ammeter (moving coil instrument) which is
connected in series with the photocell unit. Min
current for flame indication: 35 µA.
Fig.41
NOTE: If you are in any doubt whatsoever
about the above installation checks or anything
else in this booklet, please contact Waterford
Stanley Ltd - Service Department between the
hours of 8.00am and 4.30pm Monday to Friday,
who will be happy to answer your queries.
This booklet has been prepared by Waterford
Stanley Limited to set out the correct method to
be adopted in installing a Stanley Cooker. If the
cooker is not installed fully in compliance with
these instructions, Waterford Stanley Limited
will accept no liability whatsoever for any loss,
damage or personal injury (including death)
arising out of any alleged defect in the cooker.
IMPORTANT NOTE: Once you are satisfied that
the cooker is properly installed in accordance
with these instructions, you must turn off the
cooker which should not be re-lighted until it
has been commissioned by an accredited
Commissioning Agent.
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