DHW heating
6 720 645 817
(2010/09)
66
Installation and connection dimensions SK 800/1000-ZB
Fig. 40
E
Connection point for on-site draining Rp 1 (fem. thread)
EL
Connection point for on-site air vent valve Rp 1 (fem.
thread)
KW
Cold water connection Rp 1½ (male thread)
L
Lead entry, cylinder temperature sensor (NTC)
MA
Magnesium anode
R
SP
Cylinder return Rp 1½ (fem. thread)
T
Sensor well with thermometer for temperature display
SF
Cylinder temperature sensor (NTC)
V
SP
Cylinder flow Rp 1½ (fem. thread)
WW
DHW outlet (SK 800-ZB: Rp 1¼ - male thread
SK 1000-ZB: Rp 1½ - male thread)
ZL
DHW circulation connection (Rp ¾ - fem. thread)
Wall clearances
Fig. 41 Recommended minimum wall clearances
6 720 640 088-01.2O
SF
T
Ø 920 / Ø 1040
≥ 1000
2180 / 2170
1245 / 1255
500 / 510
V
SP
R
SP
L
KW
R 1½
E
MA
MA
Rp 1
EL
Rp 1
WW
R 1¼ / R 1½
Rp 1½
Rp 1½
ZL
Rp ¾
350 / 360
Ø 270
Ø 180
455 / 465
1345
1835 / 1770
Anode replacement:
B
Maintain a clearance of
≥
1000 mm in
front of the cylinder flange.
B
Only use insulated rod anodes as a
replacement.
≥ 1000
6 720 643 417-27.1O
≥ 100
≥ 100
≥ 200