Opera FONDA PRO, Installation Manual, Page: 7 / 72

The exhaust air must not be led into a chimney which is used for exhaust gases from
devices with fuels (e.g. gas). Official regulations for the discharge of exhaust air must
be observed. The exhaust air path must be prepared in such a way that the cooker
hood can easily be connected to it. The exhaust hose must be cooker hood can be
easily connected to it. The exhaust hose must be laid without kinks. If the extractor
hood is operated simultaneously with other room air dependent fireplaces (e.g. wood-,
gas-, oil- or coal-fired appliances) in one room during exhaust air operation, deadly
combustion gases can be returned to the room through a negative pressure. The ope-
rator must therefore ensure an adequate supply of air at all times. The negative pres-
sure in the room must not exceed 4 Pa (0.04mbar). Do not exceed max. duct length of
5m with B-version.
Fireplace for solid fuels
The cooker hood may only be installed above a fireplace for solid fuels from which
there is a risk of fire (e.g. flying sparks) if the fireplace has a closed, non-removable
cover.
Installation
The device may only be connected by authorised specialists in compliance with all
relevant regulations of the power supply companies as well as the building regulations
of the federal states. Observe the corresponding instructions during installation! Da-
mage to the device must be reported immediately upon delivery. Damaged devices
may be installed. Defective parts must be replaced by original parts. Repairs may only
be carried out by authorised specialist personnel.
Air turbulence can occur at high levels with C recirculation air versions!
Before the cooker hood leaves our factory, it is subjected to a detailed functional test
by our quality control department before being shipped.
The pictures, drawings and models shown in the operating instructions may differ
from
the model supplied or may contain options which are not included in the scope of
delivery.
We reserve the right to make technical changes!
Exhaust air duct (for exhaust air operation)
5
EN
1. SAFETY INSTRUCTIONS