Appliance Connections - Worcester Greenstar 1000 GR1000W 24 C NG Installation And Maintenance Instructions Manual

Gas-fired condensing combi appliance
Table of Contents

Advertisement

Installation
1
Fig. 43 Wall mounting template
1
Side exit flue example
2
Rear exit flue example
3
Wall mounting template
4
Primary fixing points
D
125mm
The appliance wall mounting template shows the relative positions of the
flue and the top fixings of the wall mounting bracket.
▶ Fix the wall mounting template [3] to the wall in the desired position.
▶ Drill the holes [4] through the template for the primary fixing points
as indicated on the template.
– Additional fixing points for the appliance will be indicated on the
wall mounting template.
Flue outlet position.
The appliance wall mounting template has the flue centre lines for the
following flue systems:
• 60/100mm
• 80/125mm
Flue turret adaptor
▶ The flue turret adaptor has an in-built 3° angle giving the flue
assembly the rise from the appliance to ensure the condensate flows
back to the appliance.
34
2
3
4
Rear flue outlet [2].
▶ Mark centre line of flue to be used; the external diameter of the hole
can also be marked if required.
▶ If extensions are to be added then the complete flue must rise at an
angle of 3° from the appliance.
Side flue outlet [1].
▶ Mark from the centre line of the wall mounting template to the wall
which the flue will pass through.
▶ Allow for a rise of 52mm per metre length of flue, to give a 3° angle.
Example hole size.
• If a 60/100mm diameter flue is to be used, a 125mm diameter hole
is required. A 80/125mm flue will require a 150mm diameter hole.
• If using the weather sealing collar by pushing it through from inside
the property, then a 150mm diameter hole is required to
accommodate this.
Flue outlet position marked and ready to drill hole.
▶ Drill hole using a core drill or similar.
▶ Clear any debris from the site.
Appliance fixings and flue outlet drilled and ready.
▶ Remove the wall mounting template.
5.2

Appliance connections

WARNING
Appliance - gas connection
▶ Ensure the mains gas supply is isolated before starting any work
and follow all relevant safety precautions.
NOTICE
Appliance - hydraulic connections
▶ Ensure all water pipework, to be connected, are isolated/drained and
follow all relevant safety precautions.
▶ Be careful of plastic components when using a naked flame on
pipework.
Surplus water may be present inside the appliance due to factory testing.
External condensate pipework or internal pipe runs in unheated areas
such as lofts, basements and garages exposed to prolonged cold
temperatures should be protected ( chapter 4.5).
Greenstar 1000 – 6721835943 (2023/08)

Advertisement

Table of Contents
loading

This manual is also suitable for:

Greenstar 1000 gr1000w 30 c ng

Table of Contents