eta HACK 200, Руководство по установке

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Adjusting the shutoff device Installation
4.4 Adjusting the shutoff device
1. Remove the shutoff device with seal on the flue
gas duct by removing four M5 x 16 hex screws.
2. Place the seal of the shutoff device on the flange.
Rotate the shutoff device and install it with four M5
x 16 hex screws.
4.5 Installing the flue gas pipe
1. Thread the flue gas pipe into the opening of the
flue gas duct.
2. Mount the flue gas pipe on the flue gas duct with
four M5 x 16 hex screws and a silicon foam seal.