1701ULSA(EC)--EN, p. 13/30
Attention
Condensedrain
Acondensationdrainmustbefittedtoboththeunitandtheflueoutlettoproperlydrainall
condensation.
Thecondensationdrainfromthefluemustbeconstructedfromnon‐corrodiblematerialnotles
than20mmdiameter.Copperorcopperbasedalloysmustnotbeusedforcondensationdrain.
Consultsection8:Condensationdrainpipeconnections
7.2POWERVENTEDINSTALLATIONS(typeBappliances)
IftheairheateristobeinstalledasatypeB
appliance,airforcombustionwillbetakenfrom
withinthespacewheretheheaterisinstalled.
Ensurethatanadequateairsupplyforcombustion
andventilationisprovidedwithinthebuildingin
accordancewithBS6230orBS5440plus
allother
relevantregulations&rulesinforce.
Singlewallfluepipeseamlessaluminium/stainless
steelpipesarerequired.Alljointsmustbesealedto
preventproductsofcombustionfromleakinginto
thebuilding.
Donotinstallventpipingnearanysourceofheat
AprotectiongrilltypeIP20mustbe
mountedonthe
combustionairintake.
Table2showsthefluepipesizesandmaximumpipe
lengths.
Figure6:
ApprovedappliancestypeB
B22p
roof
B22p
7.3BALANCEDFLUEINSTALLATION(typeCappliances)
Balancedflueairheatersaredesignedtobefittedwithacombustionairinletpipethatobtainsoutdoorairanda
fluepipethatexhaustsflueproductstooutdoors.
Boththeflueandcombustionairpipesmustbesealed.Usegasketsealedseamlessaluminiumpipeorequivalent.
Ifmorethan
oneairheaterisbeinginstalledinthesameplace,eachheatermusthaveaseparatefluesystem.
Attention
C2appliancesmustnotbeapplied!