Failure to observe this requirement will result in condensate running out of the flue pipe
and over the external brickwork causing possible staining and or freezing. Installed
correctly the flue pipe will self drain back through the boilers internal condensate route.
Make good to internal and external walls and fix an external stainless steel terminal
guard if required.
The final location of the Flue Outlet terminal should comply with figure 23 and table 8.
In certain circumstances the location of the boiler may leave the flue outlet in a position
that does not comply with figure 23, or where pluming is a nuisance.
The Mikrofill flue system has been designed to overcome this and the 80mm P.P.S. flue
pipe may be simply re-routed to terminate in a more suitable location. To do this simply
remove the 80mm stainless steel flue grill and insert either a 90
0
or 45
0
bend
Note: two 45
0
may be used to form a swan neck returning the flue pipe back to the wall
for clipping.
Route the pipe to the desired location and terminate with a suitable bend to direct the
flue gases away from the wall or any obstruction. When you are satisfied that the
location complies with the requirements of figure 23 replace the stainless steel 80mm
flue grill..
Alternatively a 90
0
terminal fitting may be purchased from Mikrofill and the flue routed
vertically.