Aurora Archer IS1200 Installation & Operating Instructions Manual page 31

INSTALLATION INSTRUCTIONS
Internal Wall Under Floor Installation using 40mm ø PVC Flue.
Note: All flue pipe connections need to be sealed with PVC
cement, except Flue Fan Connection.
Note: Total installation length in 40mm ø PVC pipe 5100mm
with 1 x 90º and 2 x 45º bends.
Caution:
Caution:
90º Elbow
90º Elbow
To avoid water trap in Flue system 40mm ø PVC pipe
must be supported every 2 meters to avoid PVC pipe
sagging, and PVC pipe must have fall to ground level
(see sketch).
If a water trap develops in the flue the heater will cease
to operate or could soot up.
Internal Wall
30
External Wall
Flue COWL