Supplied By www.heating spares.co Tel. 0161 620 6677
24
Starting at the appliance end, assemble the
extension duct sections, making each inner and
outer (flue) joint by inserting the spigot end into the
socket end of the next tube, making sure the seal
rings are correctly located (Fig. 44). Make sure that
the entire flue is adequately supported. Use at least
one bracket for each extension used.
Ensure that all inner flue connections have a good
fit/seal, and that the space clips in each extension
are correctly positioned.
5.8 REASSEMBLE
BOILER
AS
PER
(sect.
5.6.1)
5.8.1
Fitting valve pack
Remove plastic caps from boiler connection and fit
valves as per Fig. 46 using washers provided.
POSITION
MIN. DISTANCE mm
N above roof level (to base of terminal)
300
P from adjacent wall to flue
300
Q from internal corner to flue
300
S from facing terminal
1,200
M horizontally from a vertical terminal to a wall
300
Before proceeding with installation check the contents
of the RAVENHEAT VERTICAL FLUE KIT, comprising
of the following pieces:
- 1 RAVENHEAT VERTICAL FLUE
complete with terminal assembly
(for vertical flue application).
- Additional 1000 mm (approx)
Flue Extension pieces as necessary.
Fig.43
Fig.44
Cut a 105 mm diameter hole through the ceiling and/or
roof, at the point previously marked.
Fit a roof flashing sleeve (7 Fig. 43) to the roof, available
from Ravenheat Manufacturing.
Insert the Vertical Flue terminal assembly through the
flashing plate from the outside.
Fix the appliance to the wall, locating onto the Wall
fixing bracket.
Measure the vertical distance between the top of the
flue (Fig. 42a) and the bottom of the flue terminal
assembly (Fig. 41). The measurements should be
taken from the outer diameter of the flue.
NOTE: Where this length does not match any standard
combination of the extensions, extension can be cut to
the required length (Fig. 44).
When cutting both inner and outer ducts of the
extension, always cut on spigot side, and they must
be de-burred.
- Position the flue extension and fix the securing
screw on the flue adaptor on the appliance
(Fig. 43) item 66, and ensure that the gasket is
correctly fitted.
Important:
Make sure that the flue
extension dia 60 mm duct is inserted fully into the
flue manifold, and the flue manifold rubber seal is
correctly fitted.
Fig. 42a
S from terminal 600
N from an adjacent opening window 1000
