10
Instructions for installation and use TRUE VISION Gas
Ø 200/130
Appliance
C (min)
C (max)
850V / 550V / 550DV / 850DV
2 m
10m
850DC / CL / CR / 650DC / 550DC
2 m
9m
1150V / 1050 DC / CL / CR
850VL / 850DVL
2 m
8m
Ø 200/150
Appliance
C (min)
C (max)
1300V
2 m
8m
Picture 1: ROOF EXIT (C31)
The concentric flue duct should not be reduced to 150/100 for all True Vision.
Picture 1
4. Installing the chimney
Install the concentric flue duct as indicated by ONTOP - METALOTERM. The only authorised pipes are
ONTOP Metaloterm™. ONTOP-METALOTERM tested our appliances with their conduct and we only
guarantee a good working of the appliance with those. Between the external wall of the pipe and the wall
or the ceiling, you should allow for a clearance of at least 50mm and protection that is suitable against
temperatures of around 130°C. The passage of the front panel cowl in the external wall must be filled in
using silicone mastic.