Drayton RF700/22090, Digistat +2RF RF700/22090, RF701/22092, Digistat +2RF, RF700 User Instructions
...
Drayton
Digistat +2RF
Invensys Controls Europe
Customer Service Tel: 0845 130 5522
C
ustomer Service Fax: 0845 130 0622
T
echnical Helpline Tel: 0845 130 7722
W
ebsite: www
.
draytoncontrols.co.uk
Email: customer.care@invensyscontrols.com
User Guide 06490097001 IssA
Programmable Room
Thermostat Wireless
24 Hour
Model: RF700/22090
Power Supply:
Battery - Thermostat
Mains - Digistat SCR
T
he Digistat +2RF thermostat is a programmable thermostat 24-Hour
product (the same program for every day of the week) which
allows you to set up to 6 time and temperature events per day.
C
lock Setting
Y
our Digistat +2RF is fitted with a real-time clock, which is pre-set
a
t the factory. You will not have to alter the time settings.
A
special feature of this real-time clock is to automatically update
the time during the summer/winter time change removing the
need to manually alter the clock.
G
eneral Operation
W
ith the unit in Auto mode (the small arrow to bottom of screen
w
ill point to Auto) the temperature can be changed for a short
time by using the + or - buttons. Changing the temperature in
this way will keep the Digistat +2RF set to your new temperature
until the next pre-programmed event (at which time it will revert
t
o programmed temperature). The temperature you are setting
w
ill flash on the screen. Once temperature is set, the unit will
r
evert to showing the current temperature. The indicator will
s
how on the screen if the heating is turned on.
User Instructions
Event 1 2 3 4 5 6
Time 6:30 8:30 12:00 14:00 16:30 22:30
Temperature 20.0 16.0 16.0 16.0 21.0 7.0
T
he Digistat +2RF thermostat is a programmable thermostat
24-Hour (the same program for every day of the week) and
allows you to set 6 time and temperature events per day.
Digistat +2RF
Pre-set Program
Y
our Digistat +2RF comes with the following default settings
pre-programmed for your convenience:
Pre-set Program 1. (9 til 5)
*The above settings can be understood using the chart below
123456
25ºC
20ºC
15
ºC
10ºC
5
º
C
06:30 08:30 12:00 14:00 16:30 22:30
Time Period
Room Temp
As you can see, at 06:30 , the heating will come on to raise the
temperature to 20ºC. At 08:30, the temperature set point is
dropped from 20ºC down to16ºC, it stays at 16ºC throughout the
day, until 16:30 when the temperature increases to 21ºC. The
temperature then drops down to a night-setback temperature of
7ºC until 06:30 when the cycle repeats for the next day
.
To adjust these times and temperatures
1. With the product operating as
normal in the Auto mode
press twice until the
display is flashing as shown.
The time will be flashing, use
the + or - buttons to adjust
the 1st time as required
(* small 1 in lower half of screen
shows which time period is being set
e.g. 1=1st period, 2 = 2nd period etc)
Congratulations!
The unit is now set correctly to follow your required timings.
Basic Settings
Your Digistat +2RF
Controls and Display Layout
What is a programmable room thermostat?
...an explanation for householders
A programmable room thermostat is both a programmer and a room
thermostat. A programmer allows you to set ‘On’ and ‘Off
’ time
periods to suit your own lifestyle. A room thermostat works by sensing
the air temperature, switching on the heating when the air
temperature falls below the thermostat setting, and switching it off
once this set temperature has been reached.
So, a programmable room thermostat lets you choose what times you
want the heating to be on, and what temperature it should reach
while it is on. It will allow you to select different temperatures in your
home at different times of the day (and days of the week) to meet
your particular needs.
Turning a programmable room thermostat to a higher setting will not
make the room heat up any faster. How quickly the room heats up
depends on the design of the heating system, for example, the size of
boiler and radiators.
Neither does the setting affect how quickly the room cools down.
Turning a programmable room thermostat to a lower setting will result
in the room being controlled at a lower temperature, and saves energy
.
The way to set and use your programmable room thermostat is to
find the lowest temperature settings that you are comfortable with at
the different times you have chosen, and then leave it alone to do its
job. The best way to do this is to set low temperatures first, say 18
o
C,
and then turn them up by one degree each day until you are
comfortable with the temperatures. You won’t have to adjust the
thermostat further. Any adjustments above these settings will waste
energy and cost you more money
.
If your heating system is a boiler with radiators, there will usually be only
one programmable room thermostat to control the whole house. But you
can have different temperatures in individual rooms by installing
thermostatic radiator valves (TRVs) on individual radiators. If you don’t
have TRVs, you should choose a temperature that is reasonable for the
whole house. If you do have TRVs, you can choose a slightly higher
setting to make sure that even the coldest room is comfortable, then
prevent any overheating in other rooms by adjusting the TRVs.
The time on the programmer must be correct. Some types have to be
adjusted in spring and autumn at the changes between Greenwich
Mean Time and British Summer Time.
Y
ou may be able to temporarily adjust the heating programme, for
example, ‘Override’, ‘Advance’ or ‘Boost’. These are explained in the
manufacturer’s instructions.
Programmable room thermostats need
a free flow of air to sense the temperature,
so they must not be covered by curtains
or blocked by furniture. Nearby electric
fires, televisions, wall or table lamps
may prevent the thermostat from
working properly.
(Fig 3)
H
ow to replace the batteries see fig 3.
R
emove the battery cover using a coin. Replace the spent
batteries with 2 x 1.5V IEC LR6 (AA) Alkaline batteries ensuring
c
orrect orientation. Replace the battery cover pressing fully home.
(Fig 1) (Fig 2)
How do I know when to change the batteries.
When the batteries start to run low a battery icon will flash in the
display, to indicate “low battery” during this time the
Digistat +2RF
will function normally (see fig 1).
Please replace batteries with 2 x 1.5V IEC LR6 (AA) Alkaline batteries.
When the battery icon alone is shown in the display, the batteries
are completely exhausted and the
Digistat +2RF will cease to
funct ion (see fig 2). Re-activate by replacing the batteries.
Drayton
Digistat +2RF
To set a constant room temperature (Manual mode):
1. Press once, the display
shows temperature flashing
(example
20 0C)
2. Press + or - buttons to
adjust the temperature as
required. The temperature
will stop flashing after 5
seconds and start controlling
at this temperature
3.
T
o exit manual mode press
once, to return to auto.
To change temperature for a short period (Override):
1. Press + or - buttons to
adjust set temperature. Set
temperature shown flashing
2. After 5 seconds will start
controlling at selected set
point but displays actual room
temperature. 2 chrevons
indicates override mode.
3. To exit override press
once or wait until next change
in the pre-set program.
2
. Once the time has been set
press to confirm and
u
se the + or – button to
a
djust required temperature
(temperature shown flashing)
3
. Once the temperature has
been set press to
c
onfirm and move to the next
t
ime and temperature periods
to be adjusted confirming
c
hanges by pressing
b
utton. (max 6 periods).
4
. To exit press or
until you return to auto
m
ode with the bottom arrow
pointing to auto (as shown).
Certification Mark
Dra
y
ton
Di
g
i
s
t
a
t+2R
F
Di
g
i
s
t
a
t+2R
F
Di
g
i
s
t
a
t+2R
F
Di
g
i
s
t
a
t+2R
F
Dra
y
ton
Dra
y
ton
Dra
y
to
n
A
flashing flame indicates the product is in intelligent delayed
s
tart mode (see special note).
06490097001 IssA 24-1-07 13/2/07 11:59 Page 1
If you wish to change any User Options (shown in table 1) they
can be accessed from Auto or Man by pressing < and >
simultaneously for 3 seconds. Once you have accessed the User
Options Menu (Fig 4) press > to scroll through selectable options.
The settings for each option can be changed by pressing + or as required. Press > to accept the change and move to the next
option. To exit press < and > simultaeously for 3 seconds.
Alternatively, not pressing any buttons for 2 mins will cause the
Digistat +2RF to return to Auto. (Fig 5) shows option 01 24 (24
hour clock).
Only selected options that have been accepted by pressing >
will be changed.
(Fig 4) (Fig 5)
To set holiday mode:
1. Press twice, the display
shows time flashing
T
ime periods between 1 to
2
3(Hr)hours and 1 to
1
99(d)days can be set.
2
. Press + or - buttons to
adjust the count down time
a
s required. Press once
t
o confirm, the display will
s
how temperature flashing.
User Options
3. Press + or - buttons to
a
djust temperature and press
t
o start holiday count
down time. Alternatively after
10 seconds the temperature
w
ill stop flashing and holiday
c
ount down time will start.
D
isplay shows count down
time and ambient room
t
emperature.
4.
To exit the holiday mode
press the or
o
nce, to return to auto.
User
options What is it Min Max Default
01 Change 12h or 24h clock 12 24 24
02 Change to another
pre-set programme 1 3 1
03 Change the number of
programme events per day 2, 4 or 6 6
04 Switch on/off automatic
summer/winter time change On Off On
05 Adjust date and time Factory Set
06 Change temperature offset
0
C-5 5 0
07 Restore pre-set programme On Off Off
08 To disable Off function On Off On
09 Access protection lock On Off Off
(Table 1)
(Option 03)
How to change the number of program events per day.
Enter user options, select option 03 and use + and – keys to
select desired option. 2 = 2 time / temp events per day, 4 = 4
time / temp events per day and 6 = 6 time / temp events per day.
Press > to accept desired change.
(Option 04)
How to switch on/off the automatic summer
/
winter time
change.
Twice a year the actual time is automatically changed to keep it in
line with the summer / winter time change. Default setting is On.
If you wish to disable / enable this feature enter user options,
select option 04 and press – or + key to display Off or On as
desired. Press > to accept desired change.
(Option 01)
How to change from 24hr to 12hr clock.
E
nter user options, select option 01 and use + and – keys to select
d
esired option, 12 = 12hr and 24 = 24hr. Press > to accept change.
(
Option 02)
H
ow to change to another predefined program 1, 2 or 3.
E
nter user options, select option 02 and use + and – keys to
select desired program 1, 2 or 3. 1 = program 1, 2 = program 2
and 3 = program 3. Press > to accept desired change.
P
reset programs 2 and 3 are shown below:
Event 1 2 3 4 5 6
Time 6:30 8:30 12:00 14:00 16:30 22:30
Temperature 21.0 16.0 21.0 16.0 21.0 10.0
*The above settings can be understood using the chart below
123456
25ºC
2
0ºC
15ºC
1
0ºC
5
ºC
06:30 08:30 12:00 14:00 16:30 22:30
Time Period
Room Temp
Event 1 2 3 4 5 6
Time 6:00 8:30 12:00 14:00 17:30 22:30
Temperature 21.0 19.0 21.0 19.0 21.0 16.0
*The above settings can be understood using the chart below
123456
25ºC
20ºC
15ºC
10ºC
5ºC
06:00 08:30 12:00 14:00 17:30 22:30
Time P
eriod
Room Temp
Pre-set Program 2. (Home for Lunch)
Pre-set Program 3. (Home Worker)
Date and time setting.
D
igistat +2RF comes with a pre-set clock, which also
a
utomatically adjusts for summer/winter time changes. It is
activated automatically on 1st installation. There should be no
n
eed to change these settings, however, should you wish to, it
c
an be done in Option 05.
(Option 05)
H
ow to adjust date and time.
E
nter user options, select option 05 (fig 6)
T
o change the year press > once (fig 7)
To change the month press > again (fig 8)
T
o change the day press > again (fig 9)
T
o change the time press > again (fig 10)
Once you have selected your required display, to adjust press
+
or - and > to accept change.
To select option 06 press > until option 06 display is shown
(fig 11)
(Option 06)
How to change temperature offset.
The temperature displayed on the thermostat may not match
that of other temperature measuring devices in the controlled
space, because of its location. The displayed temperature may
be offset to bring it in line with other devices. To adjust the
temperature, enter the user options, select option 06. The
temperature may be offset by +/- 5 degrees by pressing the
+ and – keys. Press > to accept the desired change.
(Option 07)
How to restore the built in time temperature programs.
Enter user options, select option 07 and use + and – keys to
select desired option. Off = current programs retained. On =
restore factory program settings. Press > to select the desired
change. The Option 07 display automatically reverts back to
OFF.
Please note enabling this function will lose any user
changes to the preset programs.
(Option 08)
How to disable the OFF function.
To disable the OFF function, enter user options, select option
08 and use + or – keys to select Off. Press > to accept change.
It is now not possible to switch the Digistat+2RF OFF using the
+ and- keys as previously described. To enable the OFF
function return to option 08 and select ON. Press > to accept
change.
(Fig 10)(Fig 9)
(Fig 8)(Fig 7)
(Fig 6)
(Fig 11)
As you can see, at 06:30, the heating will come on to raise the
t
emperature to 21°C.
At 08:30, the temperature set point is dropped to 16°C, it stays at
16°C until 12:00 when the heating comes on to raise the
t
emperature to 21°C
. The temperature stays at 21°C
until 14:00
when it drops to 16°C. At 16:30 the heating comes on to raise the
temperature to 21°C where it stays until 22:30 when the
temperature drops down to a setback temperature of 10°C until
06:30 when the cycle repeats the next day.
As you can see, at 06:00, the heating will come on to raise the
temperature to 21°C.
At 08:30, the temperature set point is dropped to 19°C, it stays at
19
°
C until 12:00 when the heating comes on to raise the
temperature to 21°C. The temperature stays at 21°C until 14:00
when it drops to 19°C. At 17:30 the heating comes on to raise the
temperature to 21
°
C where it stays until 22:30 when the
temperature drops down to a setback temperature of 16°C until
06:00 when the cycle repeats the next day.
To switch OFF the thermostat:
Press the + and – simultaneously for 5 seconds until the OFF is
d
isplayed.
The thermostat and heating system will now be OFF unless the
t
emperature in the controlled space falls below 7°C, the frost
protection set point. Please note this does not affect the
operation of the domestic hot water where provided.
To switch ON the thermostat, press any key to return to auto mode.
(Option 09)
How to lock the key pad - Access Protection Lock.
T
he access protection lock allows you to lock the Digistat +2RFso
t
hat it cannot have any adjustments.
T
he default is OFF mode allowing you to adjust the
D
igistat +2RF
.
To Lock the
Digistat +2RF settings enter the User Options Menu
O
ption 09 and select On and press > to accept.
O
nce the User Options Menu is exited all buttons will be locked.
T
o switch off the Protection Lock enter the User Menu and change
to OFF. Press > to accept.
O
nce the User Menu is exited all buttons will be free to adjust.
S
pecial Note:
The following only applies when the Intelligent delayed start
feature is enabled by the installer.
W
hen the delay period is operating indicated by the flame symbol
flashing (Fig12), pressing any button returns the Digistat +2RF to
auto mode allowing normal button operation until the next time/
t
emperature event, when it will resume the delay start mode or
follows the Holiday, Manual, Override or Off modes as selected.
Changes to the installer options and pre-set programmes must be
made with the flame symbol not flashing.
What is Intelligent delayed start?
Intelligent Delayed Start (Energy saving feature)
The Intelligent Delayed Start is an energy saving feature which
automatically reduces the warm up time for the heating system. As
the weather becomes milder, Intelligent Start will delay the heating
start times so that the fuel is not wasted bringing the room up to
temperature earlier than necessary.
(
Fig 12)
06490097001 IssA 24-1-07 13/2/07 11:59 Page 2
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