barbas Unilux-7 45, Installation And Maintenance Manual

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3. Make sure that the appliance is installed horizontally. Use a spirit level.
4. If necessary, adjust the adjustable feet. Use a 13 mm fork spanner.
6.3.2 Connect the optional external air supply (rear connection)
Note:
• The appliance has the possibility to connect a supply pipe for external
combustion air. During operation the appliance gets combustion air from
this air duct. The appliance however, is not a room-sealed appliance
according to the requirements for room-sealed appliances.
• The external air supply connection is only available when ordered with the
appliance.
• It is strongly recommended to install a valve in the external combustion air
supply pipe, to avoid debris in the pipe and to avoid water vapor
condensation in the appliance when not in use.
1. Remove the round break out plate at the rear of the appliance with a hammer.
2. Put the collar adaptor in the open external air inlet opening.
3. Bend out the 3 lips on the collar adaptor to attach the collar adaptor on the inlet
opening.
4. Identify the location in the outer wall for the external combustion air supply inlet.
Installation
Unilux-7 75 27