F
U
S
E
ON
1 2 3 4
PROGRAM
CHANGE
OUTPUT
PROGRAM
6
USE CONNECTOR
FOR EARTH
CONTINUITY
220-240v
T40
1
2
3
4
5
6
~
F
U
S
E
ON
1 2 3 4 5 6 7
DAY
CHANGE
OUTPUT
PROGRAM
5
4
3
2
1
Indicator showing
when timed output
is on
BS1362 (1in x 1/4in)
fuse replaceable
from front
Override button
(also used in
conjunction with the
program button to
set the clock and
ON/OFF times)
Figure 1
Figure 2
Figure 3
24 hour clock
display
Terminal 1
Double pole
switch 150A inrush
to IEC 65 13(6) A
rating BEAB
approved
Tamper proof
button used to
programme clock
and times/days for
ON periods
Connector for
maintaining earth
continuity can be
positioned here if
necessary
6
3
2
1
5
4
(L in)
(N in)
Contents
1
SupplyMaster FST11 (24 hour) or FST17 (7 day)
2
3.5mm screws 50mm long
2
3.5mm screws 65mm long
1
Flying lead adaptor plate
1
Earth continuity connector
2
No. 4 self-tapping screws 12mm long
General
The FST11 (24 hour) or FST17 (7 day) is a unit which mounts on a BS4662
plaster depth single box or alternatively on a BS5733 surface mount single box.
It can be modified, if required, to have a flying lead output in which case the
adaptor plate is fitted between the SupplyMaster unit and the plaster depth
box using the longer screws supplied.
The unit combines the facilities of a double pole switched and fused
connection unit capable of being wired directly into a ring main and a
timeswitch. A normal switched output is available as well as the timeswitch
output. The front and back of the unit is shown in figs 1 and 2
and the internal circuit in fig 3.
Applications
Combination Boilers
The SupplyMaster has six terminals primarily to provide a combined connection unit
and timeswitch for combination boilers. It provides a timed output for heating control
and a continuous output supplying the boiler system itself. In this instance terminals 2
and 3 can be used for connecting to a room thermostat or can be linked together. If the
boiler works with extra low voltage controls then terminals 1 and 2 offer true voltage
free contacts.
Storage Heaters
In this instance the timed output can be used for charging and the continuous
output can be used in conjunction with a room temperature control to supply the
fan. A link is required between terminals 2 and 3.
Lighting
The SupplyMaster can replace a normal light switch, provided a neutral is
made available and lighting of up to 2.5kw filament or 500w fluorescent
can be controlled.
Other Appliances
Energy consuming appliances such as immersion heaters and washing machines,
dishwashers and tumble driers up to 13A total loading can be supplied by the FST11/17
enabling the users to make use of Economy Seven electricity without the use of a plug
and socket arrangement and its associated risk of overheating damage at 13A. In this
instance a link is required between terminals 3 and 2.
Installation
The unit is designed to replace an existing single gang connection unit or fixed
appliance outlet giving both switched mains and switched and timed mains outputs
both protected by a BS1362 fuse. The unit is capable of forming part of a ring main (the
terminals can accept 2 x 2.5mm
2
cables) or terminating a spur off a ring main. The unit
requires a minimum of 25mm depth within the box to enable it to be fitted.
Ensure that the wiring is adequate for the load to be carried. Cut the cable tails to length
and strip sleeving and insulation as required, tighten the screw terminals on the cables
and form the cables. Offer the unit up to the mounting box forming the cables as
required finally tightening up the shorter (50mm) 3.5mm screws.
If you require a flying lead for controlling a washing machine or two for controlling a
combination boiler then use the flying lead adaptor plate between the mounting base
and the FST11/17. Two cable clamps and one blanking piece (if only one cable is
required) are provided on the plastic sprue within the adaptor plate.
Break off the required parts and discard
the remainder of the sprue.
Wire the flexible cable(s) to the
appropriate terminals (ensuring
that they are adequately rated). Hang
the adaptor over the fixed cable
tails and connect these to the
appropriate screw terminals. Then
offer the FST11/17 and adaptor
plate up to the box and screw
home the longer (65mm) of the
3.5mm screws. Finally screw home
the cable clamp(s) with the self-tapping
screws provided giving strain relief to the flexible cable(s).
If only one cable is used ensure that the unit is made safe
by securing the blanking piece over the second outlet.
Fuse
Use the appropriate BS1362 fuse for the load to protect the cabling to the load and the
FST11/17 itself. A 13A fuse is supplied with the unit.
Easy view 24
hour digital
clock/timer
display
Change Button
sets Hours and
Minute times and
self cancelling
override
Programme Button
used to select the
clock time and the 4
ON/OFF
programme times
and to review them
once set
Output Status
showing unit
either ON or OFF
Battery
This product has a factory fitted rechargeable battery. If the time controller is left with
its mains power switched off for more than 1 month the display may go blank. In this
case switch mains on, wait 30 minutes, and apply reset - see 1 before programming.
Programming
Only two setting buttons are provided <Change> and <Program>. The <Program>
button is recessed to prevent inadvertent program change and requires a pen or
other similar impliment to operate it.During the programme mode the <Change>
button is used to set the hour and minute times. Holding this button down
achieves rapid selection of the hr and minute times. It is also used for changing the
output status during normal operation. The <Program> button is used to select the
clock time and 4 ON/OFF programmes and to review them once set. Holding this
button down achieves rapid selection of the next programmes or can be used as a
quick exit from programme mode or programme review.
Normal Operating Mode
In normal operation the SupplyMaster will display the
correct time with the colon flashing. The output
status will be shown by either ON or OFF on the display.
1 To Reset Display
To clear programmes from memory and reset the time controller press and hold
down both setting buttons until the display goes blank.
Release buttons and display will fill with its complete
range of characters and then clear to show clock and
hour symbol flashing.
You are now in the clock setting mode
at the beginning of the programme sequence
Programming sequence
Note: Button pauses greater than 1 minute during programming will result in
automatic return to the operating mode.
2 Setting Clock (after reset)
i
Hour Setting
- Press the <Change> button to advance
the hour setting.Note: For rapid hour selections press
and hold down <Change> button.
ii Minute Setting
- Press the <Program> button once to
select the minutes - display shows clock symbol
and minute digits flashing. Press the <Change>
button to advance the minutes setting. Note: For rapid
minute selection press and hold down <Change>
button. (Note: 16 hrs shown as example of hrs set)
iii
Press <Program> button once - clock is now set and
display shows ready for the first ON programme time
with ON and Programme 1 flashing.
3. To Set Programme ON/OFF Times
(after clock setting)
Programme 1 ON time
i
Press <Change> button to advance the hour setting.
ii
Press <Program> button once to select minute time -
display shows minute digits and ON flashing. Press
<Change> button to advance minute setting.
(Note: 16 hrs shown as example of hours set).
iii
Press <Program> button once - the first ON time is
now set and display shows ready for the first OFF
programme time.
iv
Now set the hrs and minutes as before.
v
Repeat steps i to iv to set the remainder of the 3 ON/OFF times as required.
Note: Any unused ON/OFF programme should be skipped until the display
shows normal operating mode. Do not programme ‘0’s into unused
programmes.
IMPORTANT
After setting a clock time which falls within a programmed
ON period, the unit will not switch ON. Use the override facility to switch
unit ON. After this the unit will operate normally to the programmes set.
4. Programme Review
To fast review the set programmes or for quick exit to normal operating mode
- press and hold the <Program> button.
5. Initiating Programme Mode
This can be initiated any time during the normal operating mode. Press
<Program> button and the Clock symbol, hrs and minutes symbols on the
display will flash - this is review mode. If any change to programmes is
required press <Change> button to initiate programme mode and then follow
steps 2 and 3.
6. Cancelling Programmes
Any ON/OFF programme can be cancelled by clearing its ON and OFF time.
Follow step 5 and when into the ON and OFF programme to be cancelled press
the <Change> button until the hour digits show --:
then press the <Program> button to clear set
programme. The display will show the hour
and minute digits ON or OFF flashing.
Self Cancelling Override
To change the output status from ON to OFF or vice versa during normal
operation press the <Change> button. The output status will change and indicate
override is in operation by flashing.
FST 11 Programming Instructions
Setting clock
Programme 1 ON
Programme 1 OFF
Programme 2 ON
Programme 2 OFF
Programme 3 ON
Programme 3 OFF
Programme 4 ON
Programme 4 OFF
Operation Mode
:
:
:
:
:
:
. . . . . .
. . . .
➔
OFF
1 2 3 4
1 2 3 4
1 2 3 4
ON
1 2 3 4
1 2 3 4
OFF
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
SupplyMaster
Flying Leads
(secured by
cable clamps)
Cable
Clamp
Screws
Adaptor Plate
Plaster
Depth
Box
