Fitting The Connection For The Diaphragm; Expansion Vessel - Buderus Logano plus GB312 Installation And Maintenance Instructions Manual

B Install the siphon.
Fig. 15 Installing the condensate hose
1 Neutralising system (accessory)
2 Siphon outlet to the neutralising system and sewer
3 Vent on the siphon
4 Locking cap
5 Siphon
6 Condensate pan
Condensate may leak through the vent on
siphon [3].
B Route the condensate drain away from the
siphon with a fall.
Observe the following when draining
condensate:
B Drain all condensate correctly.
B Drain condensate into public sewers in
accordance with the regulations
applicable in your country.
B Observe regional regulations.
Neutralisation devices are available as an
accessory and can be fitted inside the boiler
casing.
B Installing the neutralising system
(accessory) in accordance with the
installation instructions
B Fit the siphon provided to the drain on the
condensate pan.
Logano plus GB312 - Subject to technical modifications.
DANGER: Risk to life from flue gas!
B If the internal boiler siphon is not used,
route the condensate from the flue system
via a separate siphon.
5.5.6

Fitting the connection for the diaphragm

expansion vessel

Fit a tee [2] and a double nipple [1] to the return on site
to enable the installation of a diaphragm expansion vessel
(accessory).
B Fit drain tap [3] to the return.
B Seal in and tighten the double nipple on site in place of
the drain tap.
B Apply sealant to the tee (on site) and screw it onto the
double nipple with the opening pointing towards the
rear panel.
B Insert the drain tap into the tee.
B Install the line to the diaphragm expansion vessel on
site through the connection in the back panel.
Fig. 16 Connection for diaphragm expansion vessel
1 Double nipple
2 Tee
3 Drain tap
4 Cut-out for the diaphragm expansion vessel connection
(in the back panel)
5
Installation
23