Ravenheat CSI 85T Installation And Servicing Instructions page 49

ITEM DESCRIPTION
1 CSI flue adaptor gasket and screws
2 Straight pipe
3 Eccentric vertical terminal
4 90º slow bend
5 45º bend
6 Air inlet terminal (plastic) 80 mm
7 Exhaust terminal (stainless steel) 80 mm
8 Pitch roof slate
9 Flat roof slate
10 Twin flue pipe socket seal 60 mm
Exhaust/suction system with two separate rated 80 dia.
Pipes - exhaust on flat or sloping roof, suction from vertical
wall
Maximum distance D = I + E + T = Total exhaust/inlet pipe
= 20 metre
Exhaust terminal must not be cut.
Min inlet pipe distance = 0.5 metre.
NOTE: The pressure loss for each elbow is:
900 slow bend less 3 metre of pipe for each one fitted
45° bend less 1.5 metre of pipe for each one fitted
Minimum total length = 2 metre
NOTE: Exhaust flue must slope 2° down towards the boiler
35 mm fall per metre.
IMPORTANT:
see Fig. 6 and 42 for terminal clearances.
Exhaust/suction system with two separate pipes through a
single vertical wall.
Maximum distance D = I + E = Totale exhaust/inlet pipe 18
metre.
Minimum distance D = I + E = 1.5 metre
Min inlet pipe distance 0 5 metre. Min distance between
pipe 50 mm.
NOTE. The pressure loss for each elbow fitted is:
90° slow bend less 3 metre of pipe for each one fitted.
450 bend less 1.5 metre of pipe for each one fitted.
IMPORTANT: inlet and exhaust terminals must ne-
ver be installed on opposite walls of the buildin
(PrEN 483).
IMPORTANT NOTICE: If the flue terminares less
than 2 M. above a balcony, above the ground, or
PART NO
above a flat roof to which people have access,
then a suitable terminal guard must be fitted.
Fit only recommended flue terminal guard by
30005
securing concetrically around terminal with screws.
30001
Available on request from:
30003
RAVENHEAT MANUFACTURING LTD
30009
Chartist Way
30011
Morley, Leeds, West Yorkshire
ENGLAND LS27 9ET - U.K.
Tel. (0113) 252 007
30007
IMPORTANT:
see Fig. 6 and 42 for terminal clearances.
49