Condensate Connection; Flue Outlet - Viessmann Vitodens 242-F Installation And Service Instructions Manual

Installing the boiler

Condensate connection

N
O
Fig. 17
1. Route condensate hose
wall ) or to side aperture
K
Note
Pull the condensate hose far enough out of the
boiler so that no unnecessary bends are created
inside the boiler.
Never change the position of hose
ventilation).

Flue outlet

Note
■ The labels "System certificate" and "Skoberne GmbH
flue system" enclosed with the technical documenta-
tion may only be used in conjunction with the
Viessmann flue system made by Skoberne.
During installation and positioning of the flue system,
■
observe Part L and BS 5440 building regulations [GB
only].
Connecting the balanced flue
Flue system installation instructions
Do not carry out commissioning until the following
conditions are met:
■ Free passage through the flue gas pipes.
■ Flue system with positive pressure is gas-tight.
(cont.)
to the back (drain in
O
(see page 17).
L
(used for
N
2. Route condensate hose
nect with a constant fall and a pipe vent to the pub-
lic sewage system or to a neutralising system.
If necessary, connect to an on-site siphon. Ensure
this connection is secure.
The condensate pipe is connected to the discharge
■
pipe of the safety valve. The supplied condensate
hose meets the temperature requirements for CE
certification.
■ We recommend connecting the condensate pipe
internally to the domestic waste water system, either
directly or via a tundish.
If the condensate pipe is routed outside the building,
■
use a pipe with at least 30 mm
pipe from frost. Avoid long external pipe runs.
!
Please note
A frozen condensate pipe can result in faults
and damage to the boiler.
Always protect condensate pipes against frost.
Observe local building regulations.
■
Observe local waste water regulations.
Note
Fill the trap with water before commissioning.
■ Apertures for ensuring sufficient combustion air sup-
ply are open and cannot be closed off.
■ Applicable regulations on installing and commission-
ing flue systems have been followed.
Danger
Leaking or blocked flue systems or an insuffi-
cient supply of combustion air cause life threat-
ening poisoning due to carbon monoxide in the
flue gas.
Ensure the flue system functions correctly. Aper-
tures for combustion air supply must not be able
to be closed off.
Installation sequence
as a U-bend and con-
M
and protect the
7
25