DeDietrich BL 150, Installation, User And Service Manual, Page: 14 / 40

4.4 Levelling
The DHW tank is levelled using the feet (delivered in the instructions
pack) to be screwed to the bottom of the DHW tank:
4
BL 150 - BL 200 - BL 300: 3 adjustable feet
4
BL 400 - BL 500: 4 adjustable feet
(1)
Adjustment range: 30 to 40 mm
WARNING
4
We recommend removing the flexible casing before
handling (installation of the adjustable feet,
placement of the domestic hot water tank, electrical
connection, etc.).
4
Put the casing back in place when work has been
completed.
4.5 Hydraulic installation diagram
1
Heating flow
2
Heating return
3
3-bar safety valve
4
Pressure gauge
7
Automatic air vent
9
Isolating valve
16
Expansion vessel
M001639-C
M001640-A
30
4. Installation BL 150...500
13 01/03/2011 - 300019417-001-C