25
P12.
Setting the Frost Temperature
The
Frost Temperature
can be set to cancel the
Night Temperature
(P11)
at a programmed external temperature.
E.G.
For
frost protection
only set P12 to say 1ºC.
The
night temperature
will not be activated until the external temperature falls
to this level.
If the unit is installed in a nursing or residential home it may be possible to set
P12 to 15ºC - 16ºC so that the
night temperature
will not be activated at
temperatures above this and the heating will switch off.
If
night temperature
is required whatever the external temperature, set P12 to
maximum, i.e. 35ºC. Discuss this aspect with the building manager / owner to
establish the requirements.
Operation of the Frost Temperature will cancel 24 Hr Hot Water Priority.
1.
Press
or
to select program 12:
12 FROST TEMP
CURRENT 03
SELECT
RETURN
2.
Press
to
change
display
to:
UP/DN TO CHANGE
CURRENT 03
P
PROGRAM
3.
Press
or
to set the required temperature.
SELECT
RETURN
4.
Press
to
confirm
program
changes and return to main menu.
E
ENTER
