Specifications

43
Airsupplyarrangement
Installation notes
– Max.admissiblesupplyairtemperatureis30°C.Makesuretheairsupplylineisnotheatedup
bytheuegasline.
– Themaximumpipelengthfortheairsupplylineisequivalentto21meters.Theminimumdiam-
eter(seeabove)mustbemaintainedovertheentirelengthoftheline.Inthisestimate,each90°
bendisequalto3mofstraightpipelengthandeach45°bendisequalto1.5mofstraightpipe
length. Not more than 3 pipe bends must be built into the air supply line.
Theairsupplylineshouldbeapproximatelyaslongastheuegaslineandmustbesupported
at least every 1.5 m of its length and additionally supported at every pipe bend.
– Theairsupplylinecanbeprovidedeitherasaxedtubeorasahose.Theminimuminternal
diameter must be observed over the entire length.
– GS 40: ø76 mm (3")
– GS 80: ø101 mm (4")
– GS 120/GS 160: ø127 mm (5")
– GS 200/GS 240: ø152 mm (6")
– Allconnectionsontheairsupplylinemustbepositivelysealedwithasiliconesealanttoensure
proper sealing of the air supply line.
– Theairsupplylinemustbeinstalledwiththesuppliedairintakewallterminal(seeillustration
above and refer to section “Terminal locations”).
– Atlowtemperatures(under18°C),waterofcondensationcanformontheoutsideoftheairsup-
plyline.Topreventthis,werecommendthatairsupplylinesthataresituatedincoldroomsare
insulated.
min. 1.2 m