GERATEK Burgos DH1206B Instruction Manual page 36

5. Connect the exhaust hose to the non-return valve (s. fig. below).
1 Exhaust hose
2 Non-return valve
6. You can install the exhaust air duct as follows:
Vertically: Install the exhaust hose to a roof cap*.
Horizontally: Install the exhaust hose to an exhaust
outlet equipped with an air grille*.
*: Not included in delivery.
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