Baxi LUNA HT 380 Notice D'installation Et D'entretien page 23

WARNING for USA ONLY
DO NOT USE CELLULAR CORE PIPE
ONLY 3" PIPES ARE PERMITTED
When using venting material other than the boiler's manufacturer's venting, note the correct installation
procedure:
A total of 39 in (1 meter) of straight exhaust vent must be used before transition to ABS/PVC vent material.
First 1.0 meter / 3.28 ft. of vent use
polypropylene pipe (*)
HT Boiler
3.93 in
100.0 mm
Fig. 16
(*) accessories supplied by the boiler's manufacturer
INSTALLATION AND SERVICING INSTRUCTIONS
polypropylene to ABS coupling (*)
3" two pipe vent system
2.36 in
60.0 mm
23
Through the wall 1.64 ft (50.0 cm)
polypropylene vent (*)
Polypropylene to ABS couplings (*)
7.87 in
2.36 in
60.0 mm 200.0 mm
Vent
terminals (*)
min. 4.72 in / 120.0 mm
7109741.01 - en