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MAINTENANCE & SERVICING
IMPORTANT
• All servicing must be carried out by an approved competent person.
• After each service the appliance must be checked for gas soundness
This appliance needs little maintenance other than cleaning. All parts should be cleaned
using warm soapy water. Do not use abrasive cle
W
hen cleaning the burner ring it is essential to ensure that the holes do not become
blocked.
The control knobs are a push fit and can be removed for cleaning. They are
in
terchangeable without affecting the sense of operation.
Who To Contact
For service, please contact your authorised local Service Agent giving full details of the
model, serial number and date of purchase.
All Models Leak Detection Test Method
In your own interest of safety the
approved competent person. Before commencing any leak testing Isolate the appliance
from the gas supply. For each test the system should be pressurized via the pressure te
point located on
the end of the manifold near the gas regulator.
1. Leak testing of manifold
Pressurize the system – max 60 ins wc (150mbar). Verify gas soundness o
manifold – ie no pressure loss.
2. Leak testing control valves
Turn all control valves to High (max) setting. Pressurize the system – max 60 ins
wc (150mbar). Verify all control valves are gas sound – ie no pressure loss.
3. Leak testing individual control valves and pipe work
Turn on the control valve to be tested to a High setting. Pressurize the syste
max 60 ins wc (150mbar). Temporaily block the respective burner jet and
depress the control valve knob. Ve
respective burner are gas sound – ie no pressure loss. Repeat for each of the
control valves and gas circuit.
In all cases if a leak is detected its location should be established by using leak detector
spray following which remedial action should be taken.
aners, steel wool or cleansing powders.
following procedures should only be carried out by an
rify the control valve and pipework to the
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