Displayinglmodifying control parameters
~
Modifications must onlythe carried out
bya recognised heating contractor or by
Wolf service engineers.
~
Incorrect operation can lead to the
system developing faults.
Please note when using parameter 5
(frost protection/outside temperature),
that frost protection is not safeguarded
ifyou set temperatures lowerthan 0 °c.
To'preventdamageto the heating system,
cancel night setback when outside
temperatures fall below -12°C. If this
rule isnot observed, icemayaccumulate
on the flue outlet, which may cause
injury to individuals or damage to
property.
Displaying/modifyi ng control
parameters
. Press both programming keys (+) and (-)
simultaneouslyuntil
the display shows"0.".
. Changethe requiredparameterno.with programming
keys(+)or (-).
. Pressresetkey;the factory-set valuesaccording
to the "Factorysettings" will
then be displayed.
. Changethe parametervalue with the (+) or (-)
programmin~ keys.
. Pressthe reset key;the modified value will be
adopted and the display will
again show the
heatingwater ternperatureo
24
Resetbutton
(-)
(+)
Programmingkeys
Fig.: Control unit display
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