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