- ページ 9

ボイラー eta eHACKのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。eta eHACK 20 ページ。 Flue gas recirculation
eta eHACK にも：取扱説明書 (8 ページ)

Installation

Installing the safety switch for the maintenance

cover on top

Install the maintenance cover on top of the flue duct.

Tighten the screws alternately and evenly.

Fig. 2-22: Maintenance cover

Install the safety switch with the screws only hand-tight

initially.

Fig. 2-23: Safety switch

To adjust the switch correctly, slide it upwards until it

touches the pin.

Fig. 2-24: Pin

Then slide the switch a further 2 - 3 mm towards the

pin, so that the switch is actuated and a "click" is

clearly audible.

Fig. 2-25: Switch set correctly

Now carefully tighten the fixing screws of the

safety switch. Do not fasten them too tightly,

because otherwise the switch is strained and does not

trigger correctly.

Installing the safety switch for the maintenance

cover of the de-ashing

Install the maintenance cover for the de-ashing on the

bottom. Tighten the screws alternately and evenly.

Fig. 2-26: Maintenance cover