Drayton Digistat+ 3 22087 Installation Manual - Page 2
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Installation
Guide
Installer
Options.
If
you
wish
to
change
any
of
below
,
enter
the
Installer
Option
pressing
<
and
+
simultaneously
Pressing
<
and
+
again
for
5
return
to
Auto
m
ode.
Once
the
Installer
Options
screen
<
and
>
buttons
allow
you
to
below).
The
+
and
-
allow
you
has
been
changed
pressing
>
the
new
setting.
(Fig
9
shows
(Fig
8)
Installer
Options
What
is
it
1
Access
protection
lock
2
Freeze
protection
3
L
ow
limit
set
point
ºC
4
High
limit
set
point
ºC
5
Delayed
start
(Energy
saving
feature)
6
V
alve
protection
7
V
alve
protection
time
8
Sensor
fault
function
9
Application
type
Access
protection
lock.
The
access
protection
lock
allows
Digistat+3
so
that
the
user
cannot
The
default
is
OFF
mode
allowing
Digistat+3
(see
User
Guide).
o T
L
ock
the
Digistat+3
settings
(R
efer
to
Installer
Option
1)
Once
the
Installer
Options
Menu
locked.
o T
switch
off
the
Protection
change
to
OFF
.
Press
>
to
accept
Once
the
Installer
Menu
is
exited
Freeze
protection.
Freeze
protection
will
switch
temperature
falls
to
5ºC
and
7ºC
even
if
the
Digistat+3
is
The
freeze
protection
default
o T
switch
off
the
Freeze
protection
Options
Menu
(R
efer
to
Installer
Press
>
to
accept
.
Low
a
nd
High
Limit
set
points.
The
user
temperature
set
points
7ºC,
to
change
these
limits
enter
(R
efer
to
Installer
Options
3
Intelligent
Delayed
Start
(Energy
The
Intelligent
Delayed
Start
automatically
reduces
the
warm
As
the
weather
becomes
milder
heating
start
times
so
that
fuel
up
to
temperature
earlier
than
Note:
Intelligent
Delayed
Start
Intelligent
Delayed
Start
default
o T
switch
on
Intelligent
Delayed
Menu
(R
efer
to
Installer
Options
Note
the
Intelligent
Delayed
Hydronic
underfloor
application.
Ensure
Installer
option
5
is
set
for
Hydronic
underfloor
application.
V
alve
protection.
In
some
hydronic
heating
systems
protect
the
valve
by
operating
without
bringing
on
the
heating
If
valve
protection
is
selected
period
as
shown
in
V
alve
protection
V
alve
protection
time
every
V
alve
protection
default
is
OFF
o T
enable
the
valve
protection
Menu
(R
efer
to
Installer
Option
V
alve
protection
time
(mins).
V
alve
protection
time
can
be
(default
3
minutes)
o T
change
this
once
a
day
on
Menu
(R
efer
to
Installer
Option
–
continued
the
Installer
Options
as
shown
Menu
from
Auto
m
ode
for
5
seconds.
seconds
will
exit
the
Menu
has
been
selected
(Fig
scroll
through
the
Menu
(shown
to
change
values.
Once
a
before
exiting
the
Menu
will
Option
1
OFF).
(Fig
9)
Select
between
On
Off
O
n
Off
7
High
limit
Low
limit
32
On
Off
O
n
Off
(Mins)
1
5
O
n
Off
1
0
the
installer
to
l
ock
the
make
any
adjustments.
the
users
to
adjust
the
enter
the
Installer
Options
and
select
On
and
press
>
to
is
exited
all
buttons
will
Lock
enter
the
Installer
Menu
.
all
buttons
will
be
free
on
the
heating
if
the
room
will
then
control
the
temperature
in
OFF
mode.
is
ON.
mode
enter
the
Installer
Options
2)
and
change
defaults
are
High
32ºC
the
Installer
Options
Menu
&
4).
saving
feature).
is
an
energy
saving
feature
up
time
for
the
heating
,
Intelligent
Start
will
delay
is
not
wasted
bringing
the
necessary
.
only
applies
in
Auto
m
ode.
is
in
OFF
mode.
Start
enter
the
Installer
5).
start
option
is
not
suitable
to
Off
before
final
commissioning
there
may
be
a
requirement
it
once
a
day
,
for
a
given
system.
the
valve
will
be
operated
time
(mins).
day
at
10.00am.
.
mode
enter
the
Installer
6)
set
between
1
and
5
minutes
time
enter
the
Installer
Options
7).
Sensor
f
ault
function.
When
the
display
a
sensor
fault
remain
Off
.
by
(E1)
=
internal
If
(E1)
is
shown
and
If
(E2)
is
shown,
connections
before
8),
the
Sensor
fault
function
to
cycle
the
heating
value
replaced
the
product
save
This
can
be
done
8)
and
selecting
o T
reset
to
default
(Option
8)
and
Application
type.
Model
22083
(Battery)
can
be
applications.
In
installer
Option
0
=
Radiator
1
=
Hydronic
Default
0
=
Radiator
Default
Off
Model
22087
On
(Mains)
can
also
7
0
=
Radiator
32
1
=
Hydronic
o T
change
application
Off
to
(Option
9).
Off
3
Drayton
–
Digistat+3
Off
Thermostat
0
Allowing
different
also
every
day
T
echnical
Data
Model
P
ower
supply
Menu
accept
.
Battery
life
be
Switch
rating
and
Heating
(switch
to
adjust
.
Switch
type
Min.
recommended
Ambient
temperature
at
Ambient
humidity
(non
condensing).
to
OFF
.
T
emperature
range
Accuracy
(between
and
Low
Timing
resolution
T
emperature
resolution
which
Rated
impulse
system.
Ball
pressure
test
the
room
P
ollution
situation
Protection
level
Options
Wiring
:
for
Dimensions
to
period
for
a
Options
shows
an
error
code
(E1)
and
the
heating
system
will
sensor
and
(E2)
=
external
sensor
the
Digistat+3
should
be
replaced.
first
check
the
external
sensor
replacing
the
Digistat+3
allows
you
to
temporally
system
30%
On
and
70%
.
by
entering
the
installer
On.
Press
>
to
accept
.
Off
,
entering
the
installer
selecting
Off
.
Press
>
to
accept
used
for
radiator
or
Hydronic
select:
.
underfloor
.
.
be
used
for
electric
heat
applications.
and
electric
heat
.
underfloor
.
enter
the
installer
Option
7
day
5:2
day
Programmable
programs
for
weekdays
of
the
week
can
be
programmed
22083
2
X
AA
1.5V
alkaline
batteries
3
years
typical
N.O.)
16(2)A
230
SPDT
(voltage
current
10mA
@24V
Operating
Storage
–
20°C
Operating
Storage
15%
0°C
to
3
2°C
7
C °
&
3
° 2
) C
0
.5°C
1
minute
0
.1°C
voltage
2.5KV
75°C
Degree
2
IP30
Designed
for
to
c
omply
with
137.0
or
(E2)
this
indicates
.
terminal
block
.
set
the
Digistat+3
Off
until
you
have
Option
Menu
(Option
Option
Menu
.
underfloor
Menu
and
refer
R
oom
and
weekends
and
differently
.
22087
230V
AC
50Hz
–
V
c a
free
contacts)
ac
(inductive)
0°C
o t
5
0°C
to
8
5°C
25%
to
85%
to
95%
fixed
wiring
only
,
IEE
wiring
regulations