Automatic Air Bleed - Baxi MainEco Combi 24 Installation And Service Manual

5. Installation
(1)
≥ 2.5°
A
B
A
≥ 2.5°
28
Pumped into an internal discharge branch (e.g. sink waste)
downstream of the trap
A
(1)
(2)
(2)
(3)
(3)
R000704-A
Pumped into an external soil & vent pipe
(1)
≥ 2.5°
A
B
(1)
(2)
(2)
R000705-A
To a drain or gully with extended external run & trace heating
(1)
(1)
(2)
(2)
R000706-A
5.5.8.
Check that the automatic bleed valve is open: This is visible on the
right on top of the boiler. If necessary, the air vent can be closed off
with the cap that can be found next to it.
R000350-A
Baxi MainEco Combi and System 24 - 28 - 35 / 18 - 24
Basement or similar (heated).
Set the discharge pipe at a gradient of at least 50 mm per
metre, maximum horizontal length 5 metres.
Pipe must terminate above water level but below
surrounding surface. Cut end at 45°.
Condensate pump.
Basement or similar (heated).
Unheated location (e.g. garage).
Set the discharge pipe at a gradient of at least 50 mm per
metre, maximum horizontal length 5 metres.
Condensate pump.
Set the discharge pipe at a gradient of at least 50 mm per
metre, maximum horizontal length 5 metres.
Pipe must terminate above water level but below
surrounding surface. Cut end at 45°.
The 'Trace Heating' element must be installed in
accordance with the instructions supplied. External runs &
those in unheated locations still require insulation.

Automatic air bleed

02092014 - 7619497-02