Working on the heating system
2
7
We reserve the right to make any changes due to technical modifications.
Operating instructions Logano plus SB315 and Logano plus SB315 VM • Issue 04/2006
2.4
Initial start-up
z
Open the gas shut-off valve.
z
Switch on the heating system emergency stop
switch.
z
Place the system On/Off switch (Fig. 1,
item 1
) and
(Fig. 2,
item 1
) and (Fig. 5,
item 1
) into position "I"
(ON).
z
Place the switch for the emergency operation of
central heating and DHW (Fig. 1,
item 2
) and
(Fig. 2,
item 2
) and (Fig. 5,
item 2
) to "AUT" (Automatic).
z
Commission the control in accordance with the
respective operating instructions.
z
Place the system On/Off (Fig. 3,
item 1
) into position
"ON".
z
Commission the control in accordance with the
respective operating instructions.
Fig. 1
Logamatic 2107 control unit (not available in UK)
Fig. 2
Logamatic 4211 control unit
1
2
3
Z
L
1
2
3
NOTE FOR USERS
The system must be commissioned by the
system installer (and should be witnessed
by the system user).
ATTENTION
Carry out the commissioning in
accordance with the installation,
commissioning and maintenance
instructions of the respective components.
Particularly observe the installation,
commissioning and maintenance
instructions for Logano plus SB315.
NOTE FOR USERS
For Logamatic control unit, the boiler water
thermostat (Fig. 1,
item 3
) and
(Fig. 2,
item 3
) and (Fig. 5,
item 3
) is preset to
"AUT" at the factory.
Fig. 3
Logamatic 4212 control unit
