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10.4 When cutting the fl ue hole it is recommended that a 105mm diameter core drill is used
where both internal and external access for the fl ue installation is available. Where only
internal access is available a 125mm diameter core drill should be used. (Note: Please take
adequate precautions to prevent debris entering the boiler via the fl ue outlet).
10.5 Using a 8·5mm drill bit, drill the holes for fi xing jig (optional) and hanging bracket.
Locate and secure the supplied wall mounting bracket and fi xing jig in position (fi gure 12).
Figure 12
10.6 Mount the boiler onto the fi xing bracket via the boiler mounting slots, (fi gure 12).
10.7 Connect isolation valves to the boiler ensuring the washers are fi tted correctly.
NOTE: Refer to Figure 1 which shows the correct location of each valve.
10.8 Condensing type boilers must be connected to an appropriate drainage system either:
a.
A corrosion resistant or plastic drain must be fi tted to allow discharge of
condensate to a drain, see fi gure 13a.
b.
Discharged into the internal household draining system. If this is not practical,
discharge can be made externally into the household drainage system or a purpose designed
soak away.
10.9 Using 50cc of water prime the condensate by either removing the bottom of the trap
using an appropriate allen key or via the inner fl ue duct at the top of the boiler.
Figure 13a
Figure 13b
16
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