Main Combi 24 HE Manuel de service télécharger pdf (Page 32)

11.0 Servicing

11 .1 Annual Servicing

1. For reasons of safety and economy, it is recommended that

the boiler is serviced annually.

Servicing must be performed by a competent person.

If a combustion analyser is available the CO

can be

checked and adjusted - see Section 13.0.

2. After servicing, complete the relevant Service Interval

Record section of the Benchmark Commissioning Checklist at

the rear of this publication.

3. Ensure that the boiler is cool.

4. Ensure that both the gas and electrical supplies to the

boiler are isolated.

5. Slacken the screws securing the facia panel. Lift the

outercase panel so that its securing tabs are clear of the facia.

Remove the panel, allowing the facia to hinge down (Fig. 40).

6. Remove the screws securing the inner door panel. Lift the

panel slightly to disengage it from the studs on top of the case

(Fig. 41).

7. Unscrew the sump from the bottom of the condensate trap

assembly (Fig. 41a).

8. Remove any deposits from the sump and trap. Clean as

necessary and replace the sump.

Case Front Panel

Fig. 40

Facia Panel Securing

Screws

Fig. 41

Inner Door

Panel

Fig. 41a

Condensate

Trap

Sump

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Main Combi 24 HE Manuel de service Page 32