17
Connect the condensate pipe to the public sewage
system with a constant fall (without sagging) and a
pipe vent. Install a neutralising system if required.
Note
When burning low sulphur fuel oil DIN 51603-EL-1
(sulphur content
≤
50 mg/kg), a neutralising system is not required
according to the ATV-DVWK-A 251 [Germany].
!
Please note
Flue gas may escape from the condensate drain
pipe if it is not equipped with a trap.
Mount the condensate drain pipe with the trap
supplied.
Connection with trap
Note
■
The trap is located in the boiler casing, behind the
front panel.
■
The trap may be fitted on the r.h. or the l.h. side.
Route the supply hose with a constant fall (without
sagging) to prevent backpressure.
2.
4.
3.
1.
Fig. 10
Installation sequence
Condensate connection
6136330
Installation
