HAMWORTHY HEATING LTD
SHERBORNE
500001103/E
Secure the flue support cradle to the wall frame with 2 –
M6 nuts ensuring that the concentric adaptor is located in
the support cradle. Engage the air inlet box onto the left
hand connection of the concentric adaptor as shown in
Figure 10.3.1 Wall Mounted option or Figure 10.3.1.1
Frame Mounted option. Fit the appliance connector duct
between the flue outlet in the aluminium boiler casing and
the flue duct. The vertical leg of this duct is telescopic to
assist with installation. Whilst carrying out
Having fitted the flue system to the boiler, carefully refit the
burner assembly and secure to the heat exchanger using
the 2 – M6 nuts previously removed taking care not to
damage the probes or the burner flange gasket see Figure
10.2.
Reconnect the pressure feedback tube to the gas valve.
The above procedure ensures that all seals are correctly
located and provide gas tight joints.
10.3.2 Connection of Extended Lengths of
Horizontal/Vertical Balanced Flue – 100/150mm.
Having established the flue termination point, a hole
170-180mm dia. should be made through the wall or
roof.
Note:
the flue support cradle is not required for this
installation and should be discarded.
Refer to Figures 6.1.1, 6.1.2, and 10.3.2 Secure the
flue elbow mounting bracket to the wall frame using
3 – M6 nuts and washers. Locate the two 90°
elbows onto the mounting bracket lugs and fit the
appliance connector duct between the flue outlet in
the aluminium boiler casing and the 90° discharge
support elbow. The vertical leg of this duct is
telescopic to assist with installation. Insert the 90°
inlet support elbow into the air inlet box. Insert the
80 to 100mm adaptors into the outlets of the two 90°
elbows and engage the twin pipe to concentric
adaptor into the left hand (air) 100mm tube and
orientate such that the discharge socket is coaxial
with flue discharge adaptor. Fit the flue make up
piece through the socket into the flue discharge
adaptor after which either a 90° concentric elbow or
straight vertical section can be fitted. Fit the
remaining flue components on route to the terminal
discharge ensuring a minimum 2° slope and that the
flue system is self-supporting using wall brackets
where necessary. In terminating the flue system,
ensure that the joint through the wall / roof is made
good and weatherproofed. Whilst carrying out the
above procedure ensure that all seals are correctly
located and provide gas tight joints.
The top of the plastic boiler cover has a D shaped
recess that marks the position of the vertical flue exit
point. Using a suitable fine toothed hacksaw or
jigsaw, carefully cut around the inside of the recess
to provide the flue outlet.
Having fitted the flue system to the boiler, carefully
refit the burner assembly and secure to the heat
exchanger using the 2 – M6 nuts previously
removed taking care not to damage the probes or
the burner flange gasket see Figure 10.2.
Reconnect the pressure feedback tube to the gas
valve.
Figure 10.3.2 Connection of Flue System
(Concentric Ducts Vertical)
90° support elbow
Flue elbow
Mounting bracket
Appliance connector
Air inlet box
Ø80/100 eccentric
adapter
Ø100/150 concentric
adapter
10.3.3 Connection of Twin Pipe Horizontal/
Vertical Room Sealed –100mm
Note:
the flue support cradle is not required for this
installation and should be discarded.
Refer to Figures 6.1.3 and 10.3.3. Secure the flue
elbow mounting bracket to the wall frame using 3 –
M6 nuts and washers. Locate the two 90° elbows
onto the mounting bracket lugs and fit the appliance
connector duct between the flue outlet in the
aluminium boiler casing and the 90° discharge
support elbow. The vertical leg of this duct is
telescopic to assist with installation. Insert the 90°
inlet support elbow into the air inlet box. Insert the
80 to 100mm adaptors into the outlets of the two 90°
elbows. Fit the remaining flue components on route
to the terminal discharge ensuring a minimum 2°
slope and that the flue system is self supporting
using wall brackets where necessary. In terminating
the flue system, ensure that the joint through the
wall / roof is made good and weatherproofed. The
top of the plastic boiler cover has a D shaped recess
that marks the position of the vertical flue exit point.
Using a suitable fine toothed hacksaw or jigsaw,
carefully cut around the inside of the recess to
provide the flue outlet.
Having fitted the flue system to the boiler, carefully
refit the burner assembly and secure to the heat
exchanger using the 2 – M6 nuts previously
removed taking care not to damage the probes or
the burner flange gasket see Figure 10.2.
Reconnect the pressure feedback tube to the gas
valve.
20
Summary of Contents for Sherborne Series
Page 8: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E Figure 1 1 Boiler Installation Typical 2...
Page 29: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E Figure 10 6 Gas Pipe Fitting 23...
Page 45: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E NOTES 39...
Page 46: ...HAMWORTHY HEATING LTD SHERBORNE 500001103 E NOTES 40...
Page 47: ...Notes...