Ambirad COBRA CB40 Руководство по установке, эксплуатации, техническому обслуживанию и ремонту - Страница 13

Просмотреть онлайн или скачать pdf Руководство по установке, эксплуатации, техническому обслуживанию и ремонту для Газовый обогреватель Ambirad COBRA CB40. Ambirad COBRA CB40 19 страниц. Gas fired radiant tube heaters

Печатать страницу

Electrode assembly

Figure 21

Remove the two screws securing the

electrode assembly. Disconnect the

leads, and remove. Check for cracked or

damaged ceramic. Clean or replace as

necessary. Re-fit components in reverse

order of removal. On service or

replacement of the electrode assembly

check the spark electrode gap is 3.5mm

+ or -0.5mm.

Burner head

Figure 22

Remove three screws. Clean or replace

as necessary.

Gas valve

Follow instructions for replacement of

burner head and injector then proceed

as follows:

Figure 23

Figure 24

Disconnect gas fittings, disconnect

wiring harness from valve. Remove

rear panel of burner box. Remove the

two screws securing the gas valve to

the panel and two screws securing

valve to burner box. Withdraw gas

valve. remove injector carrier. Replace

gas valve. Re-fit components in reverse

order of removal. For correct

operation follow instructions for

commissioning of heater.

Electronic sequence controller

Figure 25

Disconnect the electrical connector

from the controller to the wiring

harness and the ignition high tension

lead.

Remove the two screws and replace the

controller.

Re-fit in reverse order of removal

ensuring electrical connections are

made.