Drayton 22083 User manual

Drayton
U
Programmable Room
Thermostat
7Day (5-2 Day)
Models:
22083 / 22087
Po er Supply:
Battery / Mains
Invensys Controls Europe
Technical Helpline: [phone]
.draytoncontrols.co.uk
Installati n / User Guide 06490044001 (0905)
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User Guide
Your Digistat+3 programmable room
thermostat. (7 day (5-2 Day)
Digistat+3 pr grammable r m therm stat all ws y u t set
time and temperature peri ds (up t 6 per day) t suit y ur wn
lifestyle. Once fully installed and p wered the Digistat+3 will
aut matically set the c rrect time and in aut m de will c ntr l
y ur heating system acc rding t pre-set pr gram 1 (9 till 5).
The temperature is c ntr lled by sensing air temperature,
switching n the heating when the air temperature falls bel w
the therm stat setting and switching it ff nce this set
temperature has been reached.
(

Ho to change the temperature for a short time (Override).
When in Aut m de y u can verride the existing temperature
setting by pressing + r -. During adjustment the temperature will
flash then st p. The Digistat+3 will n w c ntr l at this
temperature until the next pr grammed time/temperature event is
reached, when the Digistat+3 will revert back t Aut m de.
Whilst in temperature verride the p inter indicates b th Man and
Aut . T exit verride press > t return t Aut . (Fig 1) sh ws
Digistat+3 in verride.
Ho to set a constant room temperature (Manual mode).
Manual m de will all w y u t set a temperature, ver-riding all
pr grams, until y u exit manual m de. In this m de all pre-set
time temperature events will be disabled.
T enter manual m de press < until the p inter indicates MAN
(Fig 2). The screen will nly sh w the temperature, which can be
adjusted by pressing + r -.
Once y u have set the temperature it will flash f r 5 sec nds and
then st p. The Digistat+3 will n w c ntr l at this temperature until
y u adjust using + r - r exit by pressing > t enter Aut m de.
(Fig 1) (Fig 2)
Ho to set my room temperature for my holiday period.
(Holiday Mode)
When g ing n h liday y u can l wer the temperature f y ur
h me f r the durati n f y ur h liday, but set Digistat+3 t
return t y ur n rmal pr gramming ready f r y ur return.
H liday m de w rks by c unting d wn the days r h ur until
y ur return.
Time peri ds f between 1 t 24hr then 1 day t 199 days can
be set.
Example
I am ready to leave for my 2 week (14 day) holiday and would like
the house temperature held at a constant 1 . ºC during this time
and on my return the house temperature will be already running
at my normal pre-set temperature.
T

y p p
T enter H liday m de press the < butt n until the p inter is
indicating HOL (fig 3). The temperature will flash and by pressing
the + r - butt ns y u can change t the temperature required (
in this example t 10.0 ºC) (Fig 3a).
Then press < again t set the time peri d.(in this example 14
days) using the + r - butt ns. (it w uld be advisable in this
example t set the time peri d 1 day less (13 days) t ensure the
h use temperature is back t n rmal n y ur return). (Fig 3b)
Once y u have set y ur time peri d the time will flash f r 10
sec nds and then start the h liday peri d. T exit the H liday
m de press either < r > t return t aut m de.
When changing time the display will scr ll thr ugh Hr (H urs)
1-24 then d (Days) 1-99.
The display will sh w h liday time peri d and set temperature.
(Fig 3) (Fig 3a)
(Fig 3b)
(Fig 4) (Fig 5)
Battery Model only.
Ho do I kno hen to change the batteries.
When the batteries start t run l w a battery ic n will blink f r
15 sec nds every 15 sec nds t indicate “l w battery” during
this time the Digistat+3 will functi n n rmally (see fig 4).
Please replace batteries with (2 x AA 1.5V Alkaline batteries).
After 6 m nths the Digistat+3 will cease t functi n and will
permanently display the battery ic n and n thing else, sh wn in
(fig 5).
(

(Fig 6)
(
Ho to change the time, day, month & year.
Digistat+3 c mes with a pre-set cl ck, which als aut matically
adjusts f r summer/winter time changes. It is activated
aut matically n 1st installati n. There sh uld be n need t
change these settings, h wever, sh uld y u wish t , it can be
d ne in cl ck m de.
T enter cl ck m de press > t select Day. Select Sunday. Use >
t m ve thr ugh all 6 time/temperature events until the arr w
p ints t the cl ck symb l. The time will n w flash and can be
adjusted (Fig 7) by pressing + r - then press > t accept and
m ve t Day.
Change day. (Fig 8).
If y u wish t change the day press + r - then press > t accept.
Digistat+3 will m ve t the next field - m nth.
Change month. (Fig 9).
If y u wish t change the m nth press + r - then press > t
accept. Digistat+3 will m ve t the next field - Year.
Change year. (Fig 10).
If y u wish t change the year press + r -, then press > t
accept. Digistat+3 will n w return t Aut m de.
Ho to replace the batteries see fig 6.
Rem ve the battery c ver using a c in. Replace the spent
batteries with 2 x AA 1.5V alkaline batteries ensuring c rrect
rientati n. Replace the battery c ver pressing fully h me.

(Fig 8)(Fig 7)
(Fig 10)(Fig 9)
Display Error code E1 or E2.
When the display sh ws E1 r E2 this indicates a sens r fault and
y ur heating system will remain Off. Please c ntact y ur installer.
Ho to select another pre-set time/temperature program.
There are 3 pre-set time/temperature pr grams already held in
mem ry as sh wn, if pre-set pr gram 1 is the best pr gram t
suit y ur lifestyle d n thing and the Digistat+3 will c ntr l t
pr gram 1.
If y u w uld like t select ne f the ther pre-set pr grams,
refer t ‘H w t change User Opti ns’, Opti n 3 and select y ur
preferred pr gram.
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User Guide – continued
(Fig 11) (Fig 12) (Fig 13)
Pre-set programs for Digistat+3 7 day 5-2day.
Program 1 (9 till 5) as sho n belo
M nday t Friday
Events 1 2 3 4 5 6
Time 6:30 8:30 12:00 14:00 16:30 22:30
Temperature C 20.0 16.0 16.0 16.0 21.0 7.0
Saturday and Sunday
Events 1 2 3 4 5 6
Time 7:00 9:00 12:00 14:00 16:00 23:00
Temperature C 20.0 18.0 21.0 18.0 21.0 7.0
Program 2 (Home for lunch)
M nday t Friday
Events 1 2 3 4 5 6
Time 6:30 8:30 12:00 14:00 16:30 22:30
Temperature C 21.0 16.0 21.0 16.0 21.0 10.0
Saturday and Sunday
Events 1 2 3 4 5 6
Time 7:00 9:00 12:00 14:00 16:30 23:00
Temperature C 21.0 18.0 21.0 18.0 21.0 10.0
Program 3 (Home orker)
M nday t Friday
Events 1 2 3 4 5 6
Time 6:00 8:30 12:00 14:00 17:30 22:30
Temperature C 21.0 19.0 21.0 19.0 21.0 16.0
Saturday and Sunday
Events 1 2 3 4 5 6
Time 7:00 9:00 12:00 14:00 16:30 23:00
Temperature C 21.0 18.0 21.0 18.0 21.0 16.0
Ho to change the pre-set time/temperature program to my
o n selection.
Press > t select the day functi n. N w press + t select the day
r days y u wish t change. The days can be selected as bl cks r
as individual days (figs 11 t 13).
Fig 11 sh wing M nday t Friday as ne bl ck.
Fig 12 sh wing Saturday and Sunday as ne bl ck.
Fig 13 sh wing M nday thr ugh t Sunday as individual days.
O

(Fig 14) (Fig 14a)
(Fig 15) (Fig 15a)
Once y u have selected the required day r days, press > t
view the existing time/temperature event (1). (Fig 14) time will
flash. Press > again t view the temperature setting, temperature
will flash. Press > again t view the sec nd time temperature
event (Fig 14a).
When y u get t the event y u wish t change press + r - t
change the required time, then Press > t accept. Use + r - t
select the required temperature, then > t accept. Digistat+3
will n w sh w the next time/temperature event. T exit press <
r > until y u return t Aut m de. If y u c ntinue t press > it
will display all the time/temperature events and m ve t the
next day, finally g ing t aut .
Ho to change User Options.
If y u wish t change any user pti ns 1 t 8 sh wn in table 1
they can be accessed fr m Aut r Man by pressing < and >
simultane usly f r 3 sec nds. Once y u have accessed the user
setting Menu (Fig 15) press > t scr ll thr ugh selectable
pti ns 1 t 8. The settings f r each pti n can be changed by
pressing + r - as required. Press > t accept the change and
m ve t the next pti n. T exit press < and > simultae usly f r
3 sec nds. Alternatively, n t pressing any butt ns f r 2 mins will
cause the Digistat+3 t return t Aut . (Fig 15a) sh ws pti n 1
24 (24 h ur cl ck).
Only selected pti ns which have been accepted by pressing >
will be changed.
H

Ho to change from 24hr to 12hr clock (Option 1).
Enter user pti ns, select pti n 1 and use + and – keys t select
desired pti n, 12 = 12hr and 24 = 24hr. Press > t accept change.
Ho to change the default manual set-point temperature
(Option 2).
Enter user pti ns, select pti n 2 and use + and – keys t set
desired temperature. Press > t accept desired change.
Ho to change to another predefined program 1, 2 or 3
(Option 3).
Enter user pti ns, select pti n 3 and use + and – keys t select
desired pr gram 1, 2 r 3. 1 = pr gram 1, 2 = pr gram 2 and
3 = pr gram 3. Press > t accept desired change.
Ho to change the number of program events per day
(Option 4).
Enter user pti ns, select pti n 4 and use + and – keys t select
desired pti n. 2 = 2 time / temp events per day, 4 = 4 time /
temp events per day and 6 = 6 time / temp events per day. Press
> t accept desired change.
Ho to s itch on/off the automatic summer / inter time
change (Option 5).
Twice a year the actual time is aut matically changed t keep it in
line with the summer / winter time change. Default setting is On.
If y u wish t disable / enable this feature enter user pti ns,
select pti n 5 and press – r + key t display Off r On as
desired. Press > t accept desired change.
H
User
options What is it Min Max Default
1 Change 12h r 24h cl ck 12 24 24
2 Change the manual set
p int temperature
0
C7
0C 32 0C 20 0
C
3 Change t an ther
pre-set pr gramme 1 3 1
4 Change the number f
pr gramme events per day 2, 4 r 6 6
5 Switch n/ ff aut matic
summer/winter time change On Off On
6 Change temperature ffset
0
C-5 5 0
7 Rest re pre-set pr gramme On Off Off
8 T enable Off functi n On Off Off
(Table 1)
0

Ho to change temperature offset (Option 6).
The temperature displayed n the therm stat may n t match
that f ther temperature measuring devices in the c ntr lled
space, because f its l cati n. The displayed and set
temperature may be ffset t bring it in line with ther devices.
T adjust the temperature, enter the user pti ns, select pti n
6. The temperature may be ffset by +/- 5 degrees by pressing
the + and – keys. Press > t accept the desired change.
Ho to restore the built in time temperature programs
(Option 7).
Enter user pti ns, select pti n 7 and use + and – keys t
select desired pti n. Off = current pr grams retained. On =
rest re fact ry pr gram settings. Press > t select the desired
change. Please note enabling this function will lose any user
changes to the preset programs.
Ho to s itch the Digistat+3 and heating system off
(Option 8).
T switch the Digistat+3 and the heating system ff y u need t
enable the Off functi n. Enter user pti ns, select pti n 8 and
use + r – keys t select On t enable the Off functi n .The
therm stat and heating system will n w be Off unless the
temperature in the c ntr lled space falls bel w 7 C the fr st
pr tecti n set-p int. The LCD will display Off and r m
temperature nly and the keys will n t functi n. T switch On
the Digistat+3 enter user pti ns select pti n 8 and use + r –
keys t select Off t disable the Off functi n. The therm stat
will n w regulate the heating system in line with the currently
selected pr gram. Please n te this d es n t effect the perati n
f d mestic h t water where pr vided.
U

What is a programmable room
thermostat?
...an explanati n f r h useh lders
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 18C, and then
t

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.
You 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.