CVO Fire Double Sided Fire Ribbon, Technical Manual

Page: 41 / 46

Page 41 of 46
Servicing Instructions
General
The following servicing procedure should be carried out regularly and
only by a qualified person.
Note: foreign bodies which can gather on the surface of the burner
unit it is inevitable that servicing can be a dusty operation. Suitable
precautions should be taken.
Important: The pilot and flame sensing device fitted to this fire is
also an atmosphere sensing device. If for any reason any part of the
pilot assembly is to be replaced, the entire assembly including the
pilot burner, thermocouple electrode and injector must also be
exchanged. This atmosphere sensing device is not adjustable and
must not be disabled.
Servicing procedure
Step 1: Turn off the fire and allow it to cool.
Step 2: Turn off the gas supply at the isolation tap.
Step 3: Disconnect the gas pipe from the valve. Lift the burner tray
clear of the Fire Ribbon.
Step 4: Remove the injector from the venture. Making note of the
aeration settings. Clean the injector. Do not use a needle or
wire. It may be necessary to remove the outer fire casing to
gain access to the injector. Refit injector and ensure aeration
is set as per factory settings.
Step 5 Using a soft brush or vacuum cleaner, remove any debris
from the top surface of the fire unit.
Step 6: Re-assemble in the reverse order, and re-connect the gas
supply.
Step 7: Check for gas soundness.
Step 8: Check that any purpose-provided ventilation is free from
obstruction.
Step 9: Re-commission the fire as described in ‘Commissioning
the fire’.