CDA FW820 - Manual (Page 6)

Installation And Ventilation
This appliance must never be installed close to heat sources i.e. heating
elements, cookers or in damp places
The diagram shows the ventilation requirements for your product.
Failure to provide adequate ventilation can lead to increased running costs and
premature failure and may invalidate the warranty provided with the product.
1780-1783
540
540
fig. 2