9
M
L
2.
Prepare the DHW connections.
Install the safety assembly (acces-
sory or on-site provision) in accord-
ance with DIN 1988 in the cold water
line (see page 10).
Recommendation:
Install the safety valve above the
DHW cylinder to protect it against
contamination, scaling and high tem-
peratures.
Connect the drain hose to conden-
sate collector
L
. Remove plug from
condensate collector.
3.
Route condensate hose
M
to the
back (drain in wall
G
) or to the side
aperture
H
Route condensate hose with a U-
bend and connect to on-site drain line
or siphon.
4.
Prepare the gas connection accord-
ing to TRGI or TRF or all local regu-
lations.
5.
Prepare the electrical connections.
■ Power supply cable: NYM-
J 3 x 1.5 mm
2
, fuse max. 16 A,
230 V/50 Hz.
■ Accessory cables: NYM with the
required number of conductors for
the external connections.
■ Allow all cables in area "
K
" (see
page 7) to protrude 2000 mm from
the wall.
Preparing for installation
Preparing for installation
(cont.)
5457 552 GB
Installation
Summary of Contents for FS2B
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