Flue Terminal Plume Re-Direction - Worcester GREENSTAR Ri Installation And Servicing Instructions

4.5.4

FLUE TERMINAL PLUME RE-DIRECTION:

The flue discharge can be re-directed allowing some
plume redirection control, alternatively, a complete
plume management system can be fitted to the flue
terminal.
RE-DIRECTING THE FLUE DISCHARGE
1. Remove screws (1) and rotate the terminal end (2)
through 180°.
NOTICE: DO NOT rotate the complete
terminal assembly.
1. Refit the terminal end (2) and secure with screws (1).
2. Loosen screws (3) and rotate the entire outlet
assembly to redirect the plume. Tighten screws (3) to
secure in the required position.
The flue terminal outlet has built-in stops to
limit rotation for horizontal flues to allow
condensate to run back into the boiler for
safe disposal. Do not attempt to force
beyond the limit stops.
1 2
Fig. 36 Plume redirection
6 720 644 744a (2010/10)
1.
2.
±80°
180°
3.
3 1
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NOTICE: Outlet position
B The flue terminal outlet position must
follow those stated in the relevant
appliance instruction manual.
When redirecting the flue discharge the
outlet terminal must be at least 1500mm
from any opening in the direction of the
discharge to prevent combustion
products from entering the building.
1
3
Fig. 37 Plume distance to opening
1 Opening in building
2 Flue discharge
3 Plume deflector
4 Minimum 1500mm from an opening in the
building
Tab. 16 Key to figure 37
B
INSTALLATION
4
2
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