19
installation
Clamp
Seal
Screws
Once the boiler has been positioned on the wall, it is ne-
cessary to insert the Ø80/125 adaptor (Fig. 5) for both
horizontal and vertical ue runs into the boiler ue soc-
ket (not supplied with ue kit - Part No 3318095).
Push the adaptor onto the boiler’s ue connection,
grease the seals then add extensions or elbows as re-
quired, secure the adaptor, using the clamp and screws
provided.
To t extensions or elbows it is rst necessary to en-
sure that the lip seal is tted correctly into the inner
ue, once veried, it is simply necessary to push them
together, no clamps are necessary to secure the ue
components.
Before proceeding to t the ue, ensure that the ma-
ximum ue length has not been exceeded (see the ta-
bles) and that all elbows and bends have been taken
into consideration. For each additional 90° elbow 1 me-
tre must be subtracted from the maximum ue length,
and for each 45° 0.5 metres must be subtracted from
the maximum ue length (the height of the vertical
adaptor and a 45° bend can be seen in Fig.6 and a 90°
bend in Fig. 7).
Note: DO NOT cut the vertical ue kit.