4
SETTING THE CONTROLLER (SEE FIG.1).
1.
Set Td to required 'Day' temperature during occupancy.
2.
Set Tn to minimum 'Night' temperature during unoccupied periods.
3.
Set dph to design preheat time. This is the maximum time required
for recovery to required day temperature after an unoccupied
period during which the inside temperature has fallen to 12°C.
a.
Select the approximate time in whole hours on the rotary
switch (1 to 5 hours).
b.
Fine trim ±1/2 hour on the associated setting potentiometer.
4.
Note: ALL 'ON' times must be set earlier than the start of
occupancy by the selected pre-heat time (dph) set at (3) above.
Example:
DPH = 2 hours
Occupancy time = 8:00 am
Set clock 'ON' time to 6:00 am
ANALOGUE CLOCK OPERATION - SVT 4201
Cautions
DO NOT rotate the outer dial in any direction.
DO NOT rotate the minute hand anti-clockwise as this will damage
the mechanism.
Each day can be set independently.
Day 1 is Monday and Day 7 is Sunday.
The clock manual override switch has the following functions:
I
-
OFF
-
Automatic control
II
-
ON
Overrides are usually set from the SVT and the clock override is left in
the Automatic position.
SETTING THE ANALOGUE SWITCHING TIMES
1.
Set the required weekly programme by pushing in the blue
segments around the clock dial for all 'ON' periods and pulling
them out for all 'OFF' periods.
2.
For omitted days such as Sunday all the segments must be pulled
out.
SETTING THE ANALOGUE CLOCK
1.
Set the time by turning the minute hand clockwise until the correct
time and day is set.
2.
Make sure the SVT manual override switch is set to AUTO mode.
SETTING THE DIGITAL CLOCK
1.
SETTING THE TIME AND DATE
Time
indicator
Menu selection, back in menu,
actuation > 1 s = back to status display
Select menu items or set parameters.
Confirm menu selection or adopt parameters
Reset
Press at the same time
1
3
2
4
5
TIME
OFF
6
7
WI
NEXT
AUTO
Prog
Memo free
Time
0:00
Date
01.01.2004
Su/Wi
EU
TIME/DATE SU WI
PROG
MODE
SET
TIME/DATE
SU WI
SET
TIME
SET
TIME
SET
TIME
SET
TIME
SET
SET
DAY
DATE
SET
DATE
DAY
SET
DATE
MONTH
SET
DATE
MONTH
SET
DATE
YEAR
SET
YEAR
DATE
TIME/DATE
SU WI
SET
