Danfoss FP75, User Manual

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4. COPYING PROGRAMMES : When a day’s settings are as
required they may all be copied to the following day
with just two button presses. Press DAY to change the
day, then press COPY. When used with any model that
has been converted to 5 day/2 day operation the pro-
gramme set for Monday to Friday (MOTUWETHFR on the
display) can be copied to the weekend (SASU).
5. CHECKING/ADJUSTING HOT WATER PROGRAMMES (FP75
& FP15 ONLY)
: Press PROG to display SET, HW, ON, TIME,
use NEXT ON/OF button to step through the six avail-
able setting, which can be changed if required using the
+ or – buttons.
6. RUN MODE : Having completed the programming for
each day, press PROG to go to the run mode
RUN MODE
OPERATION : In RUN mode the unit will automatically switch
the Central Heating and Hot Water on and off at the times
set. However, useful over-rides are provided which enable the
user to make temporary changes to the ON/OFF times with-
out having to re-programme the unit. The facilities offered by
the over-rides are detailed on the back cover.
REVIEWING PROGRAMMES FROM THE RUN MODE : Press PROG
twice, follow step 2,3,5 & 6 above (Note: step 5 applies only to
FP75 and FP15).
MANUAL OVER-RIDES
While in OFF, AUTO or ALLDAY modes the plus one hour
(+1HR) button can be used to switch from off to on for just
one hour, or to extend and existing on period by one hour.
The extra hour is cancelled by pressing the button again,
pressing the MAN button, or when an on event is reached.
While in AURO of ALLDAY modes pressing the manual (MAN)
button will switch an output which is on to off, and vice
versa. This over-ride will last only until the next programmed
switching event is reached, when the automatic programme
will resume control, or until the button is presses again.
When the above over-ride are selected a bar appears in the
display against the appropriate legend.
ERROR FREE PRORAMMING
ON/OFF times cannot be set out of sequence. The limits of
adjustment are: Setting 1 (first ON) 12.00am to 11.59pm (nor-
mally in the morning).
Settings 2 to 6 (first OFF to last OFF) anywhere between the
previous setting and 23 hours 59, minutes after Setting 1.
The – button stops responding when the pervious Setting is
reached, but the + button continues to its limit, also chang-
ing any later Setting that would have been overlapped.
While becoming familiar with Setting Sequence the ON/OFF
times may become grouped together. If this should happen
use NEXT ON/OFF to select Setting 1, then check/alter each
Setting in turn, using + or – until the desired programme is
entered .
When programming 7 day models, FP75 & CP75, the day be-
ing set appears in the display (see typical displays). With 24
hour models, FP15 & CP15, the day only appears in SET TIME
mode. When models are being programmed in 5 day/2day
mode then the days will show as MOTUWETHFR of SASU.
Should the unit be disconnected from the mains a small bat-
tery symbol will blink on the left hand side of the display.
FACTORY PRE-SET PROGRAMME
The following ON/OFF times are programmed at the fac-
tory and are re-instated by pressing the recessed R/S button
behind the flap.
NOTES ON TYPICAL DISPLAYS (see page 3)
Fig 1. Immediately following a manual RESET (RUN mode
with colon blinking)
Fig 2. SET TIME and DAY mode (colon steady, day, hours
and minutes blink)
Fig 3. SET FIRST ON TIME (‘CH’ on models FP75 & FP15)
(setting number and day shown, ‘ON’ blinks)
Fig 4. SET FIRST OFF TIME (‘CH’ on models FP75 & FP15)
(setting number and day shown, ‘OFF’ blinks)
Fig 5. SET LAST OFF IMR AFTER MIDNIGHT
(day when output will switch off blinks)
Fig 6. SET ‘HW’ FIRST ON TIME (models FP75 & FP15 only)
(setting number and day shown, ‘ON’ blinks)
Fig 7. Typical"CH" ALLDAY, "HW" AUTO programme with
"HW" +1 HOUR selected.