Wall Mounting Template & Flue Opening - Bosch WORCESTER GREENSTAR Ri ErP Series Installation, Commissioning And Servicing Instructions

Wall hung rsf gas fired condensing boiler
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▶ Flatten the outer cardboard sleeve and place on the floor behind the
boiler.
▶ Lay the boiler on its back on the cardboard.
▶ Remove the bottom tray.
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, remove the outer carton. Care
should be taken when releasing the straps. If a sharp implement is
used, ensure the outer carton is not pierced and that the implement is
used in such a way that it will not cause personal injury.
• All sharp objects must be covered or the blade retracted after use and
put away in a safe place. The wall mounting frame, Installer pack,
template and bottom panel can now be removed. Care should be
taken when lifting the boiler from the base and the proper technique
for safe lifting of any heavy object must be strictly observed.
Additional requirements for roof space installation:
• The boiler must be unpacked before ascending the steps to 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.
Before installing the appliance, ensure that the system has been
cleaned as explained on page 11.
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 MOUNTING FRAME:
▶ The boiler template shows the relative positions of the flue and the top
and bottom fixing of the mounting frame.
1. Fix the template to the wall in the desired position.
2. Drill four holes for the wall mounting frame through the template.
Drill two holes for the bottom fixing screws.
The template has been sized to allow for minimum
clearances of 5mm sides, 200mm base and 30mm
above a 100mm diameter flue elbow.
REAR FLUE OUTLET
▶ The drawing opposite shows the boiler template with the flue centre
lines of both the 100mm and 125mm flue systems.
3. Mark centre line of 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 150 mm 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°.
▶ The 125mm diameter flue system will require the flue to rise at an
angle of 3°.
▶ Drill hole using a core drill or similar.
SIDE OUTLET:
Greenstar Ri
ErP
- 6 720 813 283 (2016/07)
4. Mark from the centre line of the wall template to the wall which 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.
4.
Fig. 26 Marking the flue position
INSTALLATION
3.
1.
2.
25

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