Advertisement
WIRING CONNECTIONS
ST9100S Internal Wiring
Notes
1. The ST9100S is a Class II (double insulated) device. An earth
parking terminal is provided for earth wiring continuity, if required.
2. The ST9100S is a single channel timer designed for combi-boiler
Clock
installations, and can be wired to shut down both heating and hot
water after the service period.
3. Wiring can be done all at 230Vac, or the boiler control output
N L 1 2 3 4
230V~
connections can be contact closure potential free.
50...60Hz
4. Where applicable, the ST9100S may also be used to control hot
N
water systems independently.
3 AMPS MAX
LOAD
L
INPUT
SWITCHED
5. Where applicable, multiple ST9100S timers may also be used to
LOAD
MAINS
OUTPUT
control Heating and Hot Water systems independently.
IN
LIVE TO
6. When connecting to a wireless receiver unit, the receiver MUST have
BOILER
permanent mains power from the fused spur, to operate correctly.
Connections to Combi Boiler
Standard Connection to Combi Boiler
Boiler Service Connection to Combi Boiler
(with Service shut-down of heating only)
(with Service shut-down of both heating & hot water)
ST9100S
T6360B
(Thermostat)
Clock
230V~
230V~
N L 1 2 3 4
1 2 3
50...60Hz
50...60Hz
3 A MAX
L
L
N
N
N L T1 T2
BOILER
See Note 6.
ST9100S
HC60 NG
Receiver Unit
Clock
230V~
230V~
N L 1 2 3 4
N L A B C
50...60Hz
50...60Hz
L
3 A MAX
L
N
N
N L T1 T2
BOILER
ST9100S
T6620B
(DT200)
Clock
230V~
230V~
N L 1 2 3 4
A
B
50...60Hz
50...60Hz
3 A MAX
L
L
N
N
N L T1 T2
BOILER
See Note 6.
ST9100S
HC60 NG
Receiver Unit
Clock
230V~
230V~
N L 1 2 3 4
N L A B C
50...60Hz
50...60Hz
3 A MAX
L
L
N
N
N L T1 T2
BOILER
2
Replacement Wiring
If using the ST9100S to replace other Honeywell Timers, the equivalent wiring terminations are shown in the tables below.
ST6100S
ST9100S
Note: If ST6100S terminals 2 and 3 do not have wires connected to them, there is no need to connect wires to ST9100S terminals 2 and 3.
ST6100A, ST6100C
ST9100S
* Note: If a connection is required at terminal 2 of the product to be replaced, the ST9100S cannot be used for this application. Use ST9100A or
ST9100C instead.
ST7000B
** ST9100S
** Note: a permanent mains supply must be provided for the ST9100 Timer
Replacing Other Manufacturers' Time Controls
ST9100S Timers will mount directly onto many existing manufacturers' back-plates, without the need for re-wiring. However, they are also supplied
ST9100S
complete with a wiring back-plate, should this not be the case.
T6360B
(Thermostat)
Refer to Honeywell for wiring conversion diagrams (see Wiring Guide document EN3H 2393 UK01).
Clock
N L 1 2 3 4
1 2 3
ADDITIONAL PRODUCT FEATURES
3 A MAX
Boiler Service Reminder / Shut-down Feature
N L T1 T2
The ST9100S Service Interval Timer has been developed to assist Social
Housing Landlords to comply with the requirements of Regulation 36 of
the Gas Safety (Installation & Use) Regulations 1998. It is intended as
BOILER
an aid to compliance but should not be used to replace the Landlord's
existing Servicing procedures.
See Note 6.
ST9100S
The ST9100S performs like a standard Timer. In addition it can
HC60 NG
Receiver Unit
automatically provide a Service Reminder and can be set to Shut-down
Clock
the heating / hot water system once the gas Boiler Service becomes
overdue. This helps to eliminate the potential for an incident to occur
after the Landlord's Safety Certificate has expired.
N L 1 2 3 4
N L A B C
3 A MAX
The operation of the Service Feature is flexible. The landlord or installer
can set the following:
•
The service interval, in days
N L T1 T2
•
An advance reminder for the tenant, by counting down days until
service is due
BOILER
•
A telephone number to call to arrange the service – displayed on the
LCD screen
ST9100S
•
How the timer will operate when the service interval has expired.
T6620B
(DT200)
The options include:
Clock
1. Continued normal operation with a Reminder message
2. Total shutdown of heating and hot water
N L 1 2 3 4
A
B
3. "Prompt" mode – shutdown that will allow repetitive
3 A MAX
manual over-ride for one hour at a time.
The Service feature is configured from a special Installer Mode called
N L T1 T2
'SET SERVICE'. Entry into this mode is only possible by entering a
unique 4 digit PIN code.
Note: The ST9100S is supplied from the factory with the Service features
BOILER
DISABLED. They need to be enabled from the Installer Modes. See
following section 'Installer Modes' for details.
See Note 6.
ST9100S
HC60 NG
Receiver Unit
Clock
N L 1 2 3 4
N L A B C
3 A MAX
N L T1 T2
BOILER
ST9100S Timer
Installation Guide
L
N
1
2
3
L
N
1
2
3
L
N
1
2
L
N
1
*
L
-
-
2
L
N
1 Link to terminal L
*
Installer Modes
ST9100S has 3 Installer Modes that enable the product to be customized
for the application and for the needs of the User. Each adjustable feature
is called a Parameter, and is represented by a number or letter ID and a
value. The Modes are:-
•
Installer Setup
This is the same as the Installer Setup for standard ST9000 time
controls. It allows features to be adjusted to suit user lifestyles or
preferences, for example; backlight operation, automatic time-
change, and selection of the default time programme. It is entered
by a combination of button presses.
•
Set Service
This is where the ST9100S Boiler Service Reminder and Shut-down
Features can be set. This mode can only be entered by using a 4
digit PIN code. The factory supplied default PIN code is 0000
•
Change PIN
This mode allows the 4-digit PIN code to be adjusted. It is itself
protected by the PIN code. When the code is changed this new code
is used to enter both SET SERVICE and CHANGE PIN modes.
To Enter & Navigate Around the Installer Modes:
a. Ensure the slider is in the RUN position, then press and hold
buttons together for 8 seconds. Ignore the 'NOT VALID' that
is displayed for a few seconds. The message 'SET UP MENU' will
show briefly, to indicate you have entered the Setup menu. The LoT™
Display will continue to show messages indicating which Installer
Mode is possible to select, for example 'SET INSTALLER OK ?'
b. Use the
or
buttons to navigate to the correct Installer Mode.
c. Use the
button to confirm you wish to enter that particular mode.
Installer Mode
LoT™ Display Message
Installer Setup
'SET INSTALLER OK ?'
Set Service
'SET SERVICE OK ?'
Change PIN
'CHANGE PIN OK ?'
To Exit Installer Modes:
You can exit the Installer Modes at any time by moving the slider to the
next position and then back again to RUN. Any changes that have been
confirmed will be saved and used.
Note: The Installer Modes and the Setup Menu will exit automatically
after 10 minutes if the slider is not moved and no adjustments have been
made in this time.
3
ST9100S Timer
Installer Setup
4
Installer Setup parameters are listed in the table below, along with a description of the options that are possible.
4
INSTALLER PARAMETER
Parameter
LoT™ Display
Number
Description
4
24hr or am/pm clock display
1
CLOCK MODE
4
Configure backlight operation
2
BACKLIGHT
(backlight consumes no
additional energy)
3
Enable/disable auto time
3
AUTO TIME
change
4
Number of ON/OFFs per
5
ON PERIODS
day
Select default time
6
DEF PROFILE
programme
* Reset all parameters
8
PROG RESET
* This parameter by default has a value of 1, if any other parameter is adjusted it will change to 0. Set it to 1 to reset all parameters back to
defaults.
To Enter Installer Setup:
a. Ensure the slider is in the RUN position, then press
and hold the
and
buttons together for 8
seconds. Ignore the 'NOT VALID' that is displayed
for a few seconds. The message 'SET UP MENU' will
show briefly, followed by 'SET INSTALLER OK ?'
b. Press the
button to take you into the Installer Mode
Parameter Menu.
LoT™ Display
c. Parameter 1 is now available to change. This is to
allow you to change the clock format from 12 hour
AM/PM to 24 hour. At every step, the LoT™ Display
will inform you what the parameter means and what
option you have selected. The parameter number is
shown on the display separated by a colon from the
parameter value.
d. You can change the parameter value by pressing the
or
buttons. At this point the description in the
LoT™ Display will change and the parameter value
will flash. If you press
the value will stop flashing
and will be saved for use.
e. Press
to move to the next parameter available
and
for editing. The parameter number will change
accordingly.
f.
Keep pressing
to step around the list of parameters,
and use
or
buttons to change the parameter
value.
g. Any parameter changes that have been confirmed
with the
button will be saved and used.
To Exit Installer Setup:
You can exit Installer Mode at any time by moving the
slider to the next position and then back again to RUN.
Note: Installer Mode will exit automatically after 10
minutes if the slider is not moved.
Installation Guide
Default Value
Range of
Description [LoT™ Display Description]
Values
12
12, 24
12 = am/pm display,
[AM-PM]
24 = 24hr display
[24 HOUR]
2
0, 1, 2
0 = off,
[NO B-LIGHT]
1 = on if button pressed,
[B-L DELAY]
2 = on continuously
[B-LIGHT ON]
1
0, 1
0 = disabled,
[NO CHANGE]
1 = enabled
[TIME CHANGE]
2
2, 3
2 = 2 on/offs per day,
[2 PER DAY]
3 = 3 on/offs per day
[3 PER DAY]
A
A, b, C
A = standard,
[PROFILE A]
b = at home,
[PROFILE B]
C = economy
[PROFILE C]
1
0, 1
0 = do not reset
[RESET OFF]
1 = default parameters
[RESET ON]
or
Parameter
Parameter
Number
Value
4
Advertisement
