Installation; Unpacking Wall Frame & Ancillary Items; Wall Mounting Template & Flue Opening - Bosch Worcester Greenstar CDi Compact ErP Series Installation, Commissioning And Servicing Instruction

Wall hung rsf gas fired condensing combination boiler
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INSTALLATION

5
INSTALLATION
WARNING: All the previous "Pre-Installation" sections
must be read and the requirements met before starting
boiler or flue installation.
5.1
Unpacking wall frame & ancillary items
CAUTION: LIFTING AND CARRYING
▶ Only lift a manageable weight, or ask for help.
▶ Bend your knees and keep your back straight with
feet apart, when lifting or putting down heavy
objects.
▶ DO NOT lift and twist at the same time.
▶ Lift and carry object close to the body.
▶ Remove the retaining straps from the carton.
▶ Open the four carton flaps and unpack as follows:
1. Remove items 1 to 7 from the cardboard tray.
2. Remove the wall mounting frame and cardboard tray together.
1
1.
5
6
7
Fig. 22 Unpacking
[1]
Wall mounting frame
[2]
Bottom panel
[3]
Literature pack with wall mounting template
[4]
Integral Filling Loop kit
[5]
PRV installer connection elbow
[6]
Front fascia panel
[7]
ErP label
IMPORTANT HANDLING INSTRUCTIONS:
• It is advised that two people are used to carry the carton from the van
to the point of delivery.
• Once the carton has been delivered, the outer carton is removed
first. Care should be taken when releasing the straps. If a sharp
implement is used make sure the outer carton is not pierced and that
the implement is used in such a way so that it may not cause personal
injury.
• All sharp objects must be covered or the blade retracted after use
and put away in a safe place.
Care should be taken when lifting the boiler from the base and the
proper technique for safe lifting of any heavy object should be strictly
observed.
24
2.
2
3
4
Additional requirements for roof space installation:
• The boiler should be first unpacked before ascending ladder to a loft
space.
• Two sets of steps should be used.
• Two people should share the lifting of the boiler up to the loft hatch,
where the boiler is entered into the loft space tilted and slid on its
back into the loft.
• Once the appliance is removed from its packaging check the contents
against the packing list.
NOTICE:
▶ Before installing the appliance, ensure that the
system has been cleaned as explained on
page 12.
5.2
Wall mounting template & flue opening
WARNING: BEFORE DRILLING
ENSURE THAT THERE ARE NO PIPES, ELECTRICAL
CABLES, DAMP PROOF COURSES OR OTHER
HAZARDS.
SAFETY:
All relevant safety precautions must be undertaken. Protective clothing,
footwear, gloves and safety goggles must be worn as appropriate.
FIXING THE WALL MOUNTING FRAME:
▶ The boiler wall mounting template shows the relative positions of the
flue and the top and bottom fixing points of the wall mounting frame.
1. Fix the wall mounting template to the wall in the desired position.
2. Drill 4 holes for the wall mounting frame through the template,
additional mounting holes can be utilised if required.
The wall mounting template has been sized to allow for
minimum clearances of 5mm sides, 200mm base and
170mm above boiler case (which is 30mm above a
100mm diameter flue elbow).
REAR FLUE OUTLET
▶ The drawing opposite shows the boiler wall mounting template with
the flue centre lines of both the
100mm and 125mm flue systems.
3. Mark the centre line of the flue to be used (3); the external diameter
of the hole can also be marked if required.
▶ If a 100mm diameter flue is to be used, a 125mm diameter hole is
required. However, if using the weather sealing collar by pushing it
through from inside the property, then a 150mm diameter hole is
required to accommodate this.
▶ The flue turret of the 100mm flue has an in-built 3° angle.
▶ If extensions are to be added then the complete flue must rise at an
angle of 3°.
▶ Drill the hole, preferably using a core drill.
SIDE OUTLET:
4. Mark from the centre line of the wall mounting template to the wall
that the flue will pass through (4).
▶ Allow for a rise of 52mm per metre length of flue, to give a 3° angle.
▶ Clear any debris from the site.
CDi Compact
ErP
- 6 720 813 276 (2015/07)

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