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www.eta.co.at
Installation
2
Installation
Assembly and installation only by qualified
specialist personnel
The assembly and installation may be performed
by specialist personnel with the corresponding
qualifications only.
DANGER!
Electric shock
There are live parts on the circuit boards. If
touched, they can cause injury and
property damage.
Before beginning any work, isolate the system
completely from all power sources, ensure that it
cannot be switched back on, and verify that it is
safely isolated from supply.
Remove existing maintenance cover
Remove the panel on the top of the boiler.
Fig. 2-1: Panel
Remove the insulation over the maintenance cover.
Fig. 2-2: Insulation
Remove the maintenance cover.
Fig. 2-3: Maintenance cover
Mount the maintenance cover with the actuator for
flue gas recirculation
Mount the maintenance cover with the actuator for flue
gas recirculation on the boiler. Tighten the screws
evenly and cross-wise.
Fig. 2-4: Maintenance cover with actuator for flue gas recir-
culation
