Bosch WORCESTER Condensfit II GREENSTAR 60/100 HORIZONTAL FLUE, Installation Manual

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INSTALLATION
6 720 644 842b (2010/12) 11
4 INSTALLATION
4.1 TELESCOPIC FLUE INSTALLATION
4.1.1 INSTALLING THE TELESCOPIC FLUE:
B
When using a 100 mm diameter flue, a 125mm
diameter hole through the wall is required.
However, if installing the flue from inside the property
and fitting the weather sealing collar before the flue is
pushed through the hole, then a 150 mm diameter
hole is required.
B
The flue turret of the 100 mm flue has an in-built 3°
angle.
B
If extensions are to be added then the complete flue
must rise at an angle of 3° or 52mm for every metre of
flue length.
B
Drill the hole using a suitable core drill.
1. Referring to figure 13, set the flue length to the
distance required, secure with screws.
2. Seal the joint with the aluminium tape.
3. Slide the inner wall seal onto the terminal.
4. If fitting from inside the building; slide the outer wall
seal onto the terminal, locating the ridge on the seal
with the groove on the terminal.
Fig. 13 Telescopic flue
1. Referring to figure 14, remove the three screws
securing the flue outlet to the boiler.
2. Check the boiler flue seal is correctly seated and
apply silicone grease.
3. Position terminal through the flue opening in the wall
to the outside of the building by the distance shown.
4. Align the flue turret to the boiler flue outlet with flat
facing to the rear of the boiler. Push the flue turret
straight down into the boiler flue outlet.
B
Fit the screws remove in step 1 to secure flue turret.
B
If fitting the outer seal from outside the building, slide
the outer wall seal onto the terminal as shown,
locating the ridge on the seal with the groove on the
terminal.
Fig. 14 Telescopic flue installation
4.1.2 INSTALLING A HIGH LEVEL TELESCOPIC FLUE:
1. Referring to figure 15, remove and retain the screws
securing the telescopic flue to the turret. Disconnect
the flue from the turret and discard the turret.
2. Slide the inner wall seal on to the terminal.
3. Set the telescopic flue to the required length and
secure with the screws provided.
4. Seal the joint with the aluminium tape supplied.
5. If fitting the flue from inside the property, slide on the
outer wall seal, locating the ridge on the seal with the
groove on the terminal.
Fig. 15 Preparing the telescopic flue
3.
4.
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2.
TOP
6720644842-08.1Wo
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1.
1.
2.
6720643895-33.1Wo
3.
4.
110
5.
1.
6720644842-31.1Wo
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