Viessmann Vitodens 200-W Installation Instructions Manual page 9

Preparing for installation
L Without connection sets (accesso-
ries)
M With connection sets (accessories)
N Recommended dimension (single
boiler system)
Note
This boiler (IP rating: IP X4 D) is
approved for installation in wet rooms
inside safety zone 1 in accordance with
DIN VDE 0100, providing the occurrence
of hosed water can be ruled out.
Observe the requirements of
DIN VDE 0100.
1. Prepare the water connections. Thor-
oughly flush the heating system.
2. Prepare the gas connection accord-
ing to TRGI or TRF [or local regula-
tions].
3. Prepare the electrical connections.
■ Power cable: NYM-J 3 x 1.5 mm
max. fuse rating 16 A, 230 V~.
■ Accessory cables: NYM with the
required number of cores for exter-
nal connections.
■ Allow all cables in area "H" to pro-
trude 1200 mm from the wall.
(cont.)
O Recommended dimension (multi
boiler system)
P Condensate drain
2
,
Preparing for installation
9