Ventilation Requirements - Viessmann VITODENS 100-W Installation And Service Instructions Manual

Preparing for Installation
Fitting the plume kit (cont.)

Ventilation Requirements

Detailed recommendations for air supply
are given in BS 5440:2. Please see
additional notes below.
16
(cont.)
6. Fit the flue pipes and bends in
accordance with the selected installation
method and secure with the fixing
clamps supplied.
7 . Insert the rodent protection grill into the
uppermost bend.
• It is not necessary to have a purpose
provided air vent in the room or internal
space in which the appliance is installed.
• If the boiler is to be installed in a
cupboard or compartment, no
permanent air vents are required for
cooling purposes in the cupboard or
compartment, however, it is essential
to ensure that the minimum clearances
stated (page 9) are maintained.