Installation & Servicing instructions ATAG XL
21
Final discharge options.
Thecondensatepipecanonlyterminateintoanyoneoftheveareasasshowninthe
diagrams on this page.
Draining of the condensation water to the external rain guttering is not
permitted in view of the danger of freezing.
Before putting the boiler into operation ll the siphon with 600 ml of water.
A -Condensate from boiler siphon/trap
B -Sinkwithinternaloverow
C -25mm dia. Plastic condensate pipe
D -External drain or gully
E -Internal soil and vent stack.
F -Serviceable condensate trap (75mm min.)
G -300mm x 100mm dia. sealed plastic tube.
H -Ground level
J -Drainage holes facing away from the building
K -Lime stone chippings
L -Weather resistant insulation
Drain requirements gure 6.4.c