Infinity 890 BF, Руководство пользователя

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LT 6541 (Iss 4 07/14) 23
INFINITY 890 BF Maintenance Instructions
SECTION THIRTEEN Maintenance Instructions
General

Servicing should be carried out annually by a competent person such as a GAS SAFE-registered
person in accordance with the relevant regulations, to ensure the safe and correct operation of the
appliance.
Warning: - Before commencing any service or replacement of parts, turn off the gas supply to
the fire.

After servicing check for gas soundness.

When ordering spare parts please quote appliance name and serial number these can be found
on the data badge, which is located on the left hand side of the base of the appliance.

If soot has accumulated check to establish cause, rectify and clean flue accordingly.
Important: -
Refer to ‘Health & Safety Notice (See Page 3) at the front of this
booklet before removing the fuel bed components.

Examine the shapes for signs of cracking and replace if necessary.(IMPORTANT) see shape
layout procedure in section four of this manual before attempting to replace items, which should
only be replaced as a complete set with no extra shapes added.
Replacement of Gas Control
1. Remove outer trim and turn off the gas supply by the isolation cock.
2. Remove glass panel as described in this manual.
3. Remove all shapes & remove the Burner Bar Edge Cover.
4. Remove the two Burner End Plates (2 = 6 x 3/8 screws in each) and Air Bridge ( 2 x M4 x
10mm screws in each corner).
5. Remove the Black Liners by sliding the two side ones out first, then the rear one should come
away forwards.
6. Remove the Stainless Steel Burner by removing the three screws and lift away from the right,
being careful not to damage the silencer at the injector and taking note of it`s position.
7. Disconnect the gas feed supply to the Valve at the valve nut.
8. Disconnect the Valve Motor wire, Ignition wire and Thermocouple interrupter wires from the
E.D.B.
9. Remove the 18 screws that hold the burner tray in, and lift out the tray making sure not to
damage the Sump Gasket. (If the Gasket is damaged this will require a new one, these can be
ordered up through our sales department.)
10. Disconnect all the pipes and thermocouple from the Gas Valve.
11. Change, service or replace the valve and re-assemble in reverse order.
12. Re-assemble the complete tray into the fire in reverse order and re-connect all parts.
13. Turn on the Gas supply, check for soundness and recomission.
Replacement of Injector
1. Repeat operations 1-13 for removal of gas control.
Clean or replace injector and replace in reverse order, ensuring that the seal around the
injector fixing is sound (change if in doubt).
2. Turn on the gas supply, check for soundness and re- commission.