Bpt TH 345 User manual

PROGRAMMABLE
THERMOSTAT
THERMOPROGRAM
PROGRAMMIERBARER
RAUMTHERMOSTAT
THERMOPROGRAM
THERMOSTAT
PROGRAMMABLE
THERMOPROGRAM
D
GB
F
1234567
T3
T2
T1
048121620
ON
GBDF
INSTRUCTIONS
FOR USE
GEBRAUCHS-
ANWEISUNG
MODE
D’EMPLOI
TH345
TH345.01 ITF 24078822 04_06 11-07-2007 8:21 Pagina 1

2GB
Congratulations on your purchase
of the TH345 thermostat.
To get the best performance and
make the best use of the features
and functions of your thermostat,
read this handbook with care and
keep it available for consultation.
RECOMMENDATIONS
FOR THE INSTALLER
• Read the contents of the follo-
wing pages with care because they
provide important information and
advice concerning the safe use,
installation and maintenance of the
thermostat.
• When you remove the packaging,
make sure that the thermostat is in
good order.
• The plant must be in compliance
with current safety standards.
• The manufacturer cannot be held
liable for any damage due to
improper, erroneous or unreaso-
nable use of the device.
• For any repairs, only call in an
aftersales service authorized by the
manufacturer.
• Failure to comply with the above
recommendations may prejudice
the safety of the device.
DISPOSAL
Do not litter the environment with
packing material: make sure it is
disposed of according to the regu-
lations in force in the country
where the product is used.
When the equipment reaches the
end of its life cycle, take measures
to ensure it is not discarded in the
environment.
The equipment must be disposed
of in compliance with the regula-
tions in force, recycling its compo-
nent parts wherever possible.
Components that qualify as recy-
clable waste feature the relevant
symbol and the material’s abbrevi-
ation.
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GB 3
T3
T2
T1
ON
048121620
LU MA ME GI VE SA DO
The TH345 thermostat compri-
ses:
No. 1 BPT front plate
No. 1 thermostat body
No. 1 adapter for the VIMAR idea
range of front plate
No. 1 adapter for front plate
AVE (system 45)
No. 1 hole plug
No. 1 chassis with 2 screws for
fixing the chassis to the embed-
ding box
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4GB
121110981476
4
3
2
1
13 18
16
15
17
T3
T2
T1
048121620
1234567ON
5
1234567ON
Fig. 1
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KEY TO SYMBOLS AND
OUTSIDE CONTROLS,figure 1
SYMBOLS
10 ÷ 23 Time scale in the pro-
gram graph.
Flashing of the cursor
indicates the hour
coinciding with the
time on the clock.
2T1÷T3 Temperature levels.
3 Digital thermometer.
4 Digital clock.
5 The appearance of this
message indicated that
the batteries are flat.
6 Day of the week.
7 Stand-by mode.
8 WILD CARD program.
9 COOLING program.
1÷7
10 HEATING program.
11 Antifreeze function.
12 Thermostat enabled.
13 Time bands when the
heating/cooling plant
operates.
Red = comfort.
Blue=energy saving.
CONTROLS
14 Selects MANUAL or
AUTOMATIC thermo-
stat mode.
15 Up/Forwards (tempe-
rature, day, hour, etc.).
16 Down/Backwards (tem-
perature, day, hour,
etc.).
17 Multi-function.
ON
18 Disable thermostat
control of the plant.
INSIDE
CONTROLS
To access these inside controls,
draw the tab L and the thermostat
body out of the housing until it
stops, as illustrated in the sequen-
ce in figure 2.
19RReset button.
20 Clock setting.
21TProgramming the tem-
perature levels (T1 to
T3). Programming the
temperature threshold.
Viewing the temperatu-
re levels.
22 Selection the COOLING
program ( ) or the
HEATING program ( ).
GB 5
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6GB
12
3
T3
T2
T1
ON
048121620
LU MA ME GI VE SA DO
T3
T2
T1
ON
04812
16 20
LU MA ME GI VE SA DO
L
023T
19 20 21 22 23 24 25 26
C
R17
Fig. 2
23 0÷23Moves the time in the
daily program graph
backwards.
240÷23 Moves the time in the
daily program graph
forwards.
251÷7 Selection the day of the
week.
26CCopy program.
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GB 7
the various times of the day and
week.
The THERMOPROGRAM is extre-
mely easy to program, even before
it is installed; a spacious display
facilitates this operation, since you
can “see” and change all the infor-
mation and program setting at any
time.
The temperature threshold can be
set at valves between ±0.1 °C and
±0.9 °C.
The THERMOPROGRAM can
generally control both heating and
cooling plants and it can replace
any previous on/off thermostat.
THERMOPROGRAM
TH345
The THERMOPROGRAM pro-
grammable thermostat is designed
to ensure ideal temperature condi-
tions at all hours of the day and
every day of the week.
Its installation calls for the use of a
three-module flush-mounted junc-
tion box and it can be connected to
the heating/cooling plant simply by
means of two wires.
Three LR03 type AAA 1.5 V alkali-
ne batteries are used to power the
THERMOPROGRAM for over a
year.
Once it has been installed, it is
immediately ready to operate with
its permanently-memorized stan-
dard program.
To suit individual needs, the pro-
gram can be adjusted at will, set-
ting the required temperatures for
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8GB
CONTENTS
Chapter Page
1 - Installation 9
2 - Electric connections 11
3 - Setting the clock 13
4 - Standard programs
in permanent memory 14
5 - Manual operation 15
6 - Personalizing temperature
level values for
the heating program 17
7 - Personalizing temperature
level values for
the cooling program 18
8 - Personalizing the daily
temperature program 18
9 - WILD CARD program 20
10- Antifreeze function 22
11- Plant running time 24
12- Viewing the temperature
level values 24
13- Stand-by mode 25
14- Reset 27
15- Temperature threshold 28
16- Replacing the batteries 28
17- Technical features 30
- Genaral guarantee terms 31
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GB 9
T3
T2
T1
0
4
812 16 20
LU MA M
Fig. 6
T3
T2
T1
ON
048121620
LU MA ME GI VE SA DO
1
L
2
T3
T2
T1
ON
048121620
LU MA ME GI VE SA DO
3
4
3
Fig. 4
Fig. 5
T3
T2
T1
0481216
20
LU MA ME GI VE SA DO
Fig. 3
1 - INSTALLATION
Install the thermostat in a position
where it can detect the average
room temperature (avoid placing
the thermostat inside recesses,
behind door or curtains, or near
radiators).
THERMOPROGRAM is installed
flush mounted in a three-module
box (50 mm deep), proceeding as
follows:
• Remove the front plate from the
housing, figure 3.
• Draw the tab L and the thermo-
stat body out of the housing until it
stops, figure 4, then press gently
on the two side flaps coinciding
with the symbol, figure 5,
detach it completely from the box.
• Insert three LR03 type AAA 1.5 V
alkaline batteries, following the
polarity indications on the bottom
of the housing, figure 6.
WARNING. Inserting the batteries
the wrong way round can damage
the thermostat.
If the messages on the display do
not appear within 30 seconds,
press the reset button R (fig. 71).
Once the above steps have been
taken correctly, the display shows
T3
T2
T1
048121620
1234567 ON
Fig. 7
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10 GB
the indications illustrated in figure 7.
• Make the electric connections to
the terminal block of the housing
as illustrated in the diagrams in
figure 12A or 12B.
• Fix the housing to the flush-moun-
ted junction box by means of the two
screws provided, figure 8, making
sure that it is the right way up.
•Push the thermostat body fully
into the housing and attach the
front panel.
Insert the tab L.
NOTE. The thermostat is supplied
with three adapters to allow for
Fig. 8
T3
T2
T1
ON
04812 16 20
LU MA ME GI VE SA DO
BODY BPT
FRONT PLATE
BTICINO
(Art. L4803)
(Art. N4803)
VIMAR
(Serie Plana
art. 14653)
CHASSIS
3-MODULES
EMBEDDING
BOX
Fig. 9
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GB 11
T3
T2
T1
ON
04812 16 20
LU MA ME GI VE SA DO
the use of different types of front
panel available on the market,
figure 9-10 and 11.
2 - ELECTRIC CONNECTIONS
The connections must be made
according to the type of equipment
being controlled by the thermostat;
refer, therefore, to the diagram in
figures 12A or 12B.
KEY
Mains power supply conductors
N= neutral
L= live
Relay conductors
C= common
NA = normally-open contact
NC = normally-closed contact
Loads
U1 = burner, water-circulating
pump, solenoid valve, etc.
U2 = motor-driven valve
CHASSIS
3-MODULES
EMBEDDING
BOX HOLE PLUG
ADAPTER
VIMAR
ADAPTER
AVE
ADAPTER
BODY
FRONT
PLATE:
VIMAR
(Serie Idea)
AVE
(System 45)
Fig. 10
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12 GB
C
NA
NC
TH / 345
U2
L
N
M
Fig. 12B
C
NA
NC
TH / 345
U1
L
N
Fig. 12A
LOAD
LOAD
OPEN
CLOSED
T3
T2
T1
ON
04812
16 20
LU MA ME GI VE SA DO
3-MODULES
EMBEDDING
BOX
HOLE PLUG
ADAPTER
(without
connecting
rods)
GEWISS
FRONT
PLATE
(Playbus)
CHASSIS BODY
Fig. 11
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GB 13
023
RTC
17
T3
T2
T1
048121620
1234567 ON
Fig. 13
Fig. 14
The indicator for the days of the
week flashes.
3.7 - Press button or until
the right day is displayed, figure 18.
3.8 - Press button to end the
procedure for setting the actual
day and time, figure 19.
The dots separating the hours
023
RTC
17
Fig. 15
T3
T2
T1
048121620
1
234567ON
Fig. 16
3 - SETTING
THE CLOCK
3.1 - Remove the body from the
housing.
3.2 - Press button ,figure 13.
The minute digits flash.
3.3 - Press button or until
the required value for the minutes
is displayed, figure 14.
3.4 - Press button ,figure 15.
The hour digits flash.
3.5 - Press button or until
the required value for the hours is
displayed, figure 16.
3.6 - Press button ,figure 17.
ON
023TC
R17
1234567
Fig. 17
T3
T2
T1
048121620
1234567 ON
Fig. 18
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14 GB
T3
T2
T1
048121620
1234567 ON
Fig. 21
from the minutes flash to confirm
the end of the procedure.
In any case, the thermostat auto-
matically abandons this procedure,
memorizing the latest settings, 10
s after the last operation.
3.9 - Replace the thermostat
body in its chassis.
Note. Each time you press or
the digits on the display
decrease or increase by one unit; if
you hold the button down, the
digits carry on changing slowly for
the first 5 s, then progress more
rapidly.
4 - STANDARD
PROGRAMS
IN PERMANENT
MEMORY
4.1 - HEATING PROGRAM
To facilitate the user, the THERMO-
PROGRAM is provided with a per-
manently-memorized heating pro-
gram which maintains the tempe-
rature conditions as illustrated in
figure 20 from Monday to Friday
(1÷5) and as illustrated in figure 21
from Saturday to Sunday (6 and
7), in which the temperature levels
are set as follows:
023TC
R17
Fig. 19
T3
T2
T1
048121620
1234567 ON
Fig. 20
T1 16 °C
T2 18 °C
T3 20 °C
4.2 - COOLING PROGRAM
The permanently-memorized
cooling program maintains the
temperature conditions illustrated
in figure 22, where the temperatu-
re levels are set as follows:
T1 24 °C
T2 26 °C
T2 28 °C
If the permanently-stored pro-
grams coincide with your needs,
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GB 15
T3
T2
T1
048121620
1234567 ON
Fig. 22
T3
T2
T1
048121620
1234567 ON
T3
T2
T1
048121620
1234567 ON
Fig. 23 Fig. 24
the THERMOPROGRAM needs no
further explanation and is ready to
operate immediately.
To create personalized programs,
on the other hand, proceed as
explained in paragraphs 6, 7 and 8.
5 - MANUAL OPERATION
If you temporarily want a different
temperature without interfering
with the program settings, you can
switch to MANUAL mode by pres-
sing the button, figure 23.
The program graph on the display
is canceled and the temperature
reading refers to the previously-set
temperature, which can be varied
at will by means of the or
button (the thermostat is despat-
ched with a default temperature
value of 20 °C), figure 24.
After about 5 s since the last ope-
ration, the display returns to indi-
cating the room temperature.
You can check the temperature
setting at any time by pressing the
button twice.
In MANUAL mode, you can select
any temperature between 2 °C and
35 °C and this will be kept constant
until you input a new setting or
change to another operating mode.
TIMER-CONTROLLED
MANUAL OPERATION
The TIMER-CONTROLLED MA-
NUAL mode is suitable for use if
you want to set a temperature for
several hours or days (e.g., to keep
a comfortable temperature for lon-
ger when visitors arrive, or to eco-
nomize while away for lengthy
periods).
Once you have set the required
time, the counter begins a count-
down, at the end of which the ther-
mostat switches from MANUAL to
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16 GB
T3
T2
T1
048121620
1234567 ON
Fig. 28
T3
T2
T1
048121620
1234567 ON
Fig. 27
T3
T2
T1
048121620
1234567 ON
Fig. 25
T3
T2
T1
048121620
1234567 ON
Fig. 26
AUTOMATIC mode, running the
system according to the preset
program.
Programming in hours
5.1 - Make sure that you are in
MANUAL mode.
5.2 - Set the value of the required
temperature by pressing or .
5.3 - Press the button once,
figure 25.
The display shows the wording
h01 instead of the actual time.
5.4 - Press the button or
until you reach the number of
hours required, which can range
from 1 to 99, figure 26.
The hours are counted including the
hour during which the programming
options is used (so the remainder of
the hour when the setting is made
counts as a whole hour).
Note. To return to AUTOMATIC
mode before the expiry of the pro-
grammed interval, press the
button, figure 27.
Programming in days
5.5 - Make sure that you are
MANUAL mode.
5.6 - Set the value of the required
temperature by pressing or .
5.7 - Press the button twice,
figure 28.
The display shows the wording
d01 instead of the actual time.
5.8 - Press the button or
until you reach the number of days
required, which can range from 1
to 99.
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GB 17
T3
T2
T1
048121620
1234567 ON
T3
T2
T1
048121620
1234567 ON
Fig. 29
Fig. 30
The days are counted including the
day during which the program-
ming option is used (so the
remainder of the day when the set-
ting is made counts as a whole
day), figure 29.
Note. To return to AUTOMATIC
mode before the expiry of the pro-
grammed interval, press the
button, figure 30.
6 - PERSONALIZING
TEMPERATURE LEVEL
VALUES FOR THE
HEATING PROGRAM
6.1 - Remove the thermostat
body from the housing.
6.2 - Make sure that the heating
program bar is enabled, or ena-
ble it by means of the but-
ton, figure 31.
6.3 - Press button T, figure 32.
The temperature band for T1
ON
023T
RC
17
1234567
Fig. 31
023
T
T3
T2
T1
C
R17
Fig. 32
T3
T2
T1
048121620
1234567 ON
Fig. 33
appears on the display and the
value of the temperature assigned
to T1 (16 °C in the permanent
memory) is indicated instead of
the room temperature.
6.4 - Set the required temperatu-
re value for T1 by means of the
or button, figure 33.
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18 GB
rations being performed, the ther-
mostat abandons the procedure,
retaining the most recent settings.
6.7 - Replace the thermostat
body in its housing.
7 - PERSONALIZING
TEMPERATURE LEVEL
VALUES FOR THE
COOLING PROGRAM
Remove the thermostat body from
its housing. After selecting the
(cooling) operating mode, set the
temperature levels required as
explained from step 6.3 above
onwards. Replace the thermostat
in its housing.
8 - PERSONALIZING
THE DAILY TEMPERATURE
PROGRAM
8.1 - Remove the thermostat
body from its housing.
023T
T3
T2
T1
C
R17
Fig. 36
6.5 - Press button T to confirm
the temperature value indicated on
the display and move on to the
next temperature level, figure 34.
Note. The value which can be assi-
gned to each T level is restricted by
the values of the levels immedia-
tely before and after it, i.e., if level
T3 is set at 20 °C and level T1 is set
at 16 °C, the value of T2 can only
be set between 16.1 °C and 19.9
°C. In order to achieve a value out-
side this range, e.g., higher than
19.9 °C, you must first change the
value of the adjacent level, e.g.,
increase the value of T3.
6.6 - Repeat steps 6.4 and 6.5 to
vary the values of the other tempe-
rature levels.
The reappearance of the whole
daily program graph confirms the
end of the temperature level pro-
gramming sequence.
After 10 s without any further ope-
023TC
R
T3
T2
T1
17
Fig. 34
ON
023TC
R17
1234567
Fig. 35
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GB 19
T3
T2
T1
048121620
1234567 ON
Fig. 37
023
RTC
T3
T2
T1
17
Fig. 38
8.2 - Using the 1÷7 button, bring
the indicator round to the 1 posi-
tion (Monday), figure 35.
8.3 - Using the 0÷23 but-
tons, move the flashing bar to
0 hours on the daily program
graph, figure 36.
Note. When you move away from
the actual time, the information on
the display changes as follows:
a) The clock shows the time indica-
ted by the flashing of the bar .
The dots between the hours and
minutes stop flashing.
b) The temperature reading shows
the value of the temperature level
selected for the time indicated by
the flashing bar.
8.4 - Using the or button,
figure 37, select the required tem-
perature level; the press the
0÷23 button to move on to the
next hour and select the required
temperature, figure 38.
Proceed in this way until you reach
23.00 hours. This completes the
program for Monday.
8.5 - If, for the next day or for the
remainder of the week, you want to
maintain the same program, press
the C button, figure 39, to automa-
tically copy the program for the
023
RTC
ON
17
1234567
Fig. 39
023
RTC
ON
17
1234567
Fig. 40
days progressively indicated by the
corresponding bar.
8.6 - To program the subsequent
days differently, move to the next
day by means of the 1÷7 button
and repeat the same procedure as
described in step 8.4, figure 40.
8.7 - Having completed the pro-
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20 GB
be performed at any time, at will.
8.8 - Replace the thermostat in
its housing.
9 - WILD CARD
PROGRAM
The thermostat is also provided
with a WILD CARD program (for
use, for instance, during mid-
week breaks, holidays, etc.) which
can be enabled at any time of day
and remain enabled for the rest of
the day, or it can be booked in
advance for any day of the week.
The program stored in the ther-
mostat’s permanent memory is
the same as the Sunday (7) pro-
gram, but it can be personalized.
To access this program for the
current day, proceed as follows:
9.1 - Make sure that the thermo-
stat is in AUTOMATIC mode.
9.2 - Press the button, figure
42.
The bar under the symbol is
enabled to confirm that the WILD
CARD program has been selected.
9.3 - Proceed with personalizing
the program as required as
described in paragraph 6, 7 and 8
(steps 8.2, 8.5 and 8.6 do not
T3
T2
T1
048121620
1234567 ON
Fig. 42
T3
T2
T1
048121620
1234567 ON
023
RTC
ON
17
1234567
Fig. 43 Fig. 44
T3
T2
T1
048121620
1234567 ON
Fig. 41
gramming sequence, you can
return immediately to the current
day and time by pressing the
button; otherwise, the thermostat
returns automatically to normal
after an interval of 10 s from the
last action you take, figure 41.
All programming operations can
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