34
INSTALLATION OF THE HORIZONTAL AIR/FLUE DUCT AND TERMINAL
ACCESSORY (80/125 Ø)
8
82 - 84
253
7
4
2
3
6
750
Fig. 4.9: Indirect installation
Indirect installation
• Fit the wall mounting (
2
).
• Install the appliance (
3
) with
reference to the installation and
servicing instructions supplied with
the boiler.
• Change the appliance connection-
piece (
7
) as described on page
29.
• Join the 87° elbow (
5
) to the
appliance connection piece.
• Push the sliding sleeve (
7
) firmly
into place on the appropriate
extensionns (
6
).
• Install the extensions and join the
clutch sleeve to the 87° elbow.
☞
This section functions
subsequently as a separation
point.
• Join all separation points with the
air-conduit fixing collars (
8
).
☞
See pages 41 et seq. for further
details on the installation of
extensions and elbows.
**
*
*
= 750 mm ecoMAX
combination and system boilers
*
= 530 mm ecoMAX pro
(from top holes on bracket)
**
= 253 mm ecoMAX
combination and system boilers
**
= 210 mm ecoMAX pro
(from top holes on bracket)
