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▶ Fit to the appliance using the three screws removed previously (1)
and secure the flue elbow in position.
Fig. 17 Flue elbow installation
4.4
Vertical flue adaptor installation
The vertical adaptor is fixed by three screws to the top of the Greenstar
wall mounted condensing gas appliance.
▶ Some models use an additional three screws for the appliance flue
connector.
– Refer to relevant Installation and maintenance Instructions.
▶ Remove the three appropriate screws securing the flue outlet to the
appliance and discard.
▶ Align the high level horizontal flue adaptor to the appliance flue outlet
with the flat [2] facing to the rear of the appliance.
▶ Fit to the appliance using the three longer screws (1) provided with
the high level horizontal flue adaptor.
Fig. 18 Adaptor installation
4.5
Flue joint connection examples
CAUTION:
Damage to flue system!
▶ Take care when drilling fixing points in the outer flue tube, do not to
drill into the inner tube.
Connection to the flue adaptor, Greenstar wall mounted condensing
gas appliances
Flue extension and 90° elbow ( figure 19A)
▶ Fit the extension piece [4] into the flue adaptor [5] and drill pilot hole
through the flue adapter [5] and the outer flue tube of extension [4].
▶ Secure with the screw provided in the high level horizontal flue
adaptor kit.
▶ Fit the 90° elbow [1] firmly into the extension piece [4] use the
silicone grease provided with the extension kit.
▶ Drill two pilot holes, through the outer flue tube of extension [4] and
90° elbow [1].
▶ Secure the 90° elbow [1] into the extension piece [4] with the screws
[3] provided with the extension kit.
Greenstar Condensfit II – 6 721 819 755 (2019/12)
1
2
1
2
90° elbow ( figure 19B)
▶ Fit the 90° elbow [1] firmly into the flue adaptor [5] and drill pilot
hole through the flue adaptor [5] and 90° elbow [1].
▶ Secure with the screw provided.
1
A
3
Fig. 19 Connection to the flue adaptor examples
Elbow connections example (90° elbow)
Flue extension into a 90° elbow (vertical orientation figure 20)
▶ Slide the support clamps [3] onto the flue extension.
▶ Fit the extension piece [4] into the 90° elbow using the silicone
grease provided as a lubricant. Working from the appliance, secure
the support clamps [3] to its wall bracket to take the weight of the
flue.
▶ Drill two holes, 180° apart, though the outer flue tube of the
extension and secure with the screws [2] provided.
Flue extension into a 90° elbow (horizontal orientation figure 20)
▶ Working from the appliance, support the flue extension with elbow
using the support clamps [5].
▶ Slide the support clamps [3] onto the flue extension.
▶ Fit the extension piece [4] into the 90° elbow using the lubricant
provided. Working from the appliance, fit the support clamps [3] to
their wall brackets to take the weight of the flue.
▶ Drill two holes, 180° apart, though the outer flue tube of the
extension and secure with the screws [2] provided for all assembled
joints.
1
2
2
5
2
Fig. 20 Elbow connection examples (90° elbow)
Installation
1
3
4
5
5
2
3
4
4
B
3
9
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