30
Changing the slope and level
Individually adjustable for each heating circuit.
A
B
Boiler
water
or
flow temperature
in °C
110
+20
-20
Outside temperature in °C
3.5
1.4
0.2
Fig. 27
A
Changing the slope
B
Changing the level (vertical parallel offset of the
heating curve)
Press the following keys in the standard menu:
1.
å
For the extended menu.
2.
Ù
/
Ú
For selecting the heating circuit.
3.
|
/
~
For
"Heating curve"
.
4.
d
To confirm.
5.
|
/
~
For
"Slope"
or
"Level"
.
6.
d
To confirm.
7.
|
/
~
For the required value.
8.
d
To confirm.
9.
ä
repeatedly, until the standard dis-
play is shown.
Heating up
Operating instructions
Shutting down the system
Danger
Contact with live or hot components can result in
dangerous injuries.
Switch OFF the mains supply (e.g. at a separate
MCB/fuse or a mains isolator) before starting
cleaning procedures and wait until the boiler has
cooled down.
1.
Let the fuel burn out.
2.
Once the boiler has cooled down, disconnect the
power supply.
Checking the function of the safety valves
Commissioning, inspection, maintenance
Adjusting the heating curves
(cont.)
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