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Single-level thermostat
HP11
SL 4.0
These settings refer to the operation mode of the system and must be made on
initial startup. Press
- / +
at the same time for at least one second: the message
C.O.S.t.
will be displayed.
Press than repeatedly
SET
until the message regarding the chosen variable is
displayed (see table below): variable’s value and message will be displayed.
Press + or - to set a new value and then press
SET
to confirm.
The next system constant will then appear.
You can press
SET
for at least 2 seconds to exit and return to the
Run Mode.
MAIN SETTINGS
(Run Mode)
.
Example
t.SEt
= 25.0°
TEMPERATURE SETTING.
Press
SET (key lamp flashes):
This message will be displayed in alternance with the
°Set 1 temperature value
.
Press + or - to modify. Press
SET to confirm.
COSt PROGRAMMING
(System constants).
Handbook
*
1) For more details see
Operating Diagrams.
*2)
tEnP =1
:
°C Temperature range.
tEnP =2
:
°F Temperature range.
*3) Sensor reading can be adjusted by pressing the + or - keys
*4)
=0
Relay De-Energised,
=1
Relay Energised.
.
s
s
e
M
e
u
l
a
V
g
n
i
n
a
e
M
e
t
o
N
F
F
i
d
°
2
.
0
l
a
it
n
e
r
e
ff
i
d
°
1
*
P
n
E
t
1
=
)
F
°
2
=
,
C
°
1
=
(
n
o
it
a
t
n
e
s
e
r
p
e
r
e
r
u
t
a
r
e
p
m
e
T
2
*
E
t.
d
A
°
0
)
-
r
o
+
(
n
o
it
c
e
r
r
o
c
r
o
s
n
e
s
e
r
u
t
a
r
e
p
m
e
t
t
u
p
n
I
°
3
*
C
O
.
Y
r
1
=
)
C
.
O
(
ti
u
c
ri
C
n
e
p
O
r
o
s
n
e
s
fi
s
u
t
a
t
s
y
a
l
e
R
4
*
C
S
.
Y
r
0
=
)
C
.
S
(
ti
u
c
ri
C
tr
o
h
S
r
o
s
n
e
s
fi
s
u
t
a
t
s
y
a
l
e
R
4
*
After pressing
+
will be displayed followed by
°Maximum Temperature Recording.
After pressing
-
will be displayed followed by
°Minimum Temperature Recording.
VIEWING TEMPERATURE RECORDING
Recorder values are stored in a permanent memory. To clean memory keep
pushed
+
keys for more than 3 seconds.
Before cleaning the
CLEA
message will be displayed.
As it company policy to continually improve the products the Manufacturers reserve
the right to make any modifications thereto without prior notice. They cannot be held
liable for any damage due to malfunction.
07.01.13
PRESET PROGRAMS
At delivery this processor is programmed with the following (variable) settings.
To return to these settings at any time.
Power off the processor, press
SET key and keep it pressed giving power on: release SET key
when on the screen
boot
message appears.
t.SEt.
=
25.0°
The
COSt values are shown in COSt paragraphs.
In some start-up conditions may be useful to work in "hand" mode.
Power off the processor, push
+ key and keep it pressed giving power on:
HAnd
message will be displayed (release now
+ key).
Press
+ (
1
is displayed) and press
SET to activate relay.
You can press
SET key for a least two seconds to escape and return to the
Run Mode
.
MANUAL MODE
STATE INDICATION LAMPS
COOL ON
HEAT ON
The lights situated at the bottom of the
display show the state of the relay.
OPERATING DIAGRAM
1/2dIFF
HEAT
COOL
dIFF
t.SEt
TEMPER.
1/2dIFF
HP11
HEAT
CONTACT
SX
TEMP. PROBE
* Other power voltage if you required
COOL CONTACT
230V LINE *
INSTALLATION
How to connect the sensors
Connect the provided sensor as shown in the diagram.
For remote connections use a standard 0.5-square millimetre
two-pole wire, taking great care over the connections, by insulating
and sealing the joins carefully.
-O.C.-
is displayed when the
temperature sensor wiring is open,
-S.C.-
is displayed when the
temperature sensor wiring is short circuit (exiting condition of relay
in this case is that setted in
Cost
,
rY.OC
-
rY-SC
).
How to connect the line
Connect 230V line on terminals
L-N.
Protect supply with adequate fuse.
How to connect the contacts
Connect terminals on the terminal block (contacts up to 4AMP.AC1)
to the loads as shown in the diagram.
