Technical data

8.0 Installation – page 17
Fig. 13
Fig. 14
8.1 Initial Preparation
The gas supply, gas type and pressure must be
checked for suitability before connection (see
Section 7.6).
NOTE: If the boiler is to be pre-plumbed, follow
both these instructions and those on the boiler
pack.
1. Remove the fixing template (Fig. 13) from the
fixing carton.
2. After considering the site requirements (see
Section 7.0) position the template on the wall
ensuring it is level both horizontally and vertically.
Do not remove the tape covering the tap
connections at this stage.
3. Mark the position of the top centre hole for the
wallplate.
4. Mark the centre of the flue hole (rear exit). For
side exit, mark as shown. If required, mark the
position of the gas and water pipes. Remove the
template.
5. Cut the hole for the flue (minimum diameter
107mm).
6. Drill and plug the wall as previously marked.
Secure the wallplate to the wall by the top centre
hole.
7. Ensuring the wallplate is level both horizontally
and vertically, drill and plug the remaining 4
securing positions at the top and bottom through
the wallplate. Utilising the slots available ensure
the wallplate is square and secure to the wall.
8. Connect the gas and water pipes to the valves on
the support bracket using the copper tails
supplied. Ensure the sealing washers are fitted
correctly to the water connections.
9. Remove the tap sealing tape. Loosely route a
pressure relief discharge pipe to the symbol on
the tap bracket in readiness for connection when
the boiler is fitted.
10. The symbols for each connection are embossed
on the support bracket.
8.2 Flushing
1. Insert a tube into the valve outlet furthest from
the filling loop (Fig. 14).
2. Flush thoroughly (see System Details,
Section 6.0).