DELTA DORE TYBOX BUS OT User manual

TYBOX BUS
OT
No ce d’installa on
Installa on instruc ons
FR
EN
DE
ES
Installa onsanleitung
Instrucciones para la instalación

2 3
EN
CONTENTTECHNICAL CHARACTERISTICS
• Supply by the OT bus
(5 mA to 23 mA supplied by the boiler)
• Clock backup during mains power failure:
3 hours (by capacitor)
• Class III insulaon
• Controls:
1°- PWM thermostat
2°- Outdoor with no thermostat compensaon
3°- Outdoor with thermostat compensaon
• Dimensions: 135 x 81 x 25 mm
• Control of the boiler water ow temperature.
• Degree of protecon: IP 30
• Mounng only to ush mounng box
• Installaon in an environment with normal polluon levels
• Storage temperature: -20°C to +60°C
• Operang temperature: 0°C to +40°C
1/ Location 4
2/ Mounting 5
3/ Connection 6
4/ Mounting the thermostat 8
5/ User conguration 10
6/ Installer conguration 14
7/ Boiler factory settings 18
8/ Return to initial settings 20
8.1 Partial initialisation 20
8.2 All settings initialised 21

45
EN
environ
1,50 m
Mini 20 cm
1/ LOCATION 2/ MOUNTING
15
272xxxxRév.1
BUS
2
12
❶
❷
❸
Since the temperature measurement sensor is inside the box, you
must install the thermostat ush-mounng box:
- On an accessible wall at a height of 1.50 m
- away from heat sources (replaces, sunlight) and draughts
(windows, doors)
IMPORTANT: Do not install the thermostat on a wall in contact
with the outdoors or with an unheated room (e.g. garage, etc.)
The sleeve output in the ush-mounng box must be blanked o
(with masc) in order to avoid unwanted air movements that could
bias the sensor reading.
Switch o the mains power before handling
the device.
❶ Use a screwdriver to li o the cover.
❷ Separate the thermostat from its base
unit by loosening the clamp screw ❶
(capve screw).
❸ Only aach the base to a ush-mounted
box (distance between centres 60 mm).
Note: the base unit must be aached using
3 screws.

67
EN
Replace a 3-cable thermostat
❶ Turn the power o and remove the
old thermostat.
If this thermostat has a heat
ancipator, remove the
corresponding wire.
If the exisng thermostat is
connected to the earth (yellow/
green cable) remove the
corresponding cable.
❷ Connect the 2 remaining cables to
terminals 1 and 2 of the thermostat.
4 3 2 1
12
Wires to be
connected to the
thermostat
If the boiler has an
outdoor sensor input, do
not mistake it for the OT
thermostat input.
If necessary, remove the
shunt (electric wire) on a
terminal of the boiler
(see boiler instrucon).
Boiler terminal example
3/ CONNECTION
The diagrams provided are simplied for greater clarity.
Protecons and other accessories required by standards are not
illustrated. - Standard NF C15-100 and good pracce must be
complied with. Connected or nearby units must not generate
excessive interference.
Use rigid 1.5 mm² cables or exible 1.5 mm² cables or exible
cables with 0.75 mm² cap.
Replace a 2-wire thermostat or connect a boiler with thermostat
input.
❶ Turn the power o.
❷ Connect terminals 2 and 3 of the
thermostat to two terminals on the boiler
thermostat.
wire to be removed :
- anticipator
- earthed
(green/yellow wire)
old thermostat’s
wire
1 2

89
EN
1
4/ MOUNTING THE THERMOSTAT
❶
❷ ❸
❶ Fit the thermostat onto the tab of the
base
❷ Secure it with the clamp screw.
❸ Replace the cover on the thermostat
❹ Your thermostat is ready for ac va on.
Back-ligh ng is disabled for 1 minute

10 11
EN
>5s
EXIT
1 2 3
AUTO
PROG
AUTO
PROG
4
5
6
- 5°C -> + 5°C
>5s
EXIT
1 2 3
AUTO
PROG
AUTO
PROG
4
5
6
- 5°C -> + 5°C
>5s
EXIT
1 2 3
AUTO
PROG
AUTO
PROG
4
5
6
- 5°C -> + 5°C
5/ USER CONFIGURATION
The thermostat must be in shutdown mode (Turn the selector knob
to O).
❶ Press and hold the 2nd buon from the le for 5 seconds. The
screen shows the thermostat version.
❷ Press OK. The screen displays the CF01 menu.
❸ Make a selecon or set by + and -.
❹ If a seng has been made, OK appears on the screen. Press OK
to validate and go to the next seng.
❺ Otherwise (no seng modicaon) press to go to the next
seng.
Once all the sengs are made, the screen returns to the 'thermostat
version' display.
❻ To exit, press C or turn the selector knob.
At any me: turn the selector knob to exit the acve seng or
cancel. If no acon is taken within 90 seconds, the product returns
to shutdown mode.

12 13
EN
5/ USER CONFIGURATION
CF01 - Correcng the temperature measured
Adjustable from -5°C to +5°C. The default seng is 0°C.
Example: If the temperature displayed by the unit is 19°C and the
actual temperature (thermometer) is 20°C, set +1°C.
CF02 - Temperature displayed
The seng temperature is not displayed in Shutdown mode
CF03 - Maximum comfort temperature
Adjustable from 21°C to 30°C. The default max comfort
temperature is 28°C.
CF04 - Thermostat back-lighng
When seng, the back-lighng switches on or o, depending on the
selected value.
0Measured temperature
1Temperature seng
0Deacvated
1Enabled (o aer meout)
Comment: the greyed-out secons of the tables correspond to
default values.
CF05 - Clock display type
CF06 - Summer/Winter me
CF07 - Programming accuracy
0h 2 4 6 8 10 12 14 16 18 20 22 24
0:30 30-minute increments
1:00 1-hour increments
CF08 - Boiler maintenance reminder
The 'Boiler maintenance' reminder is congured by default at 0
months. It is therefore disabled.
You can change and select a period between 0 and 24 months.
12 h 12 h display (AM/PM)
24 h 24 h display
0No
1Yes

14 15
EN
EXIT
>5s
1 2
AUTO
PROG
AUTO
PROG
4
5
6
>10s 3
0 -> 2
EXIT
>5s
1 2
AUTO
PROG
AUTO
PROG
4
5
6
>10s 3
0 -> 2
EXIT
>5s
1 2
AUTO
PROG
AUTO
PROG
4
5
6
>10s 3
0 -> 2
6/ INSTALLER CONFIGURATION
The thermostat must be in shutdown mode.
(Turn the selector knob to Shutdown.
❶ Press and hold the 2nd buon from the le for 5 seconds. The
screen shows the thermostat version.
❷ Press and hold OK for 10 seconds. The screen displays the PI01
menu.
❸ Make a selecon or set by + and -.
❹ If a seng has been made, OK appears on the screen. Press OK
to validate and go to the next seng.
❺ Otherwise (no seng modicaon) press to go to the next
seng.
Once all the sengs are made, the screen returns to the 'thermostat
version' display.
❻ To exit, press C or turn the selector knob.
At any me: turn the selector knob to exit the acve seng or
cancel. If no acon is taken within 90 seconds, the product returns
to shutdown mode.

16 17
EN
20
30
40
50
60
70
80
20
15
10
5
0
-5
-10
-15
Température extérieure
Température départ
40
32
36
28 22
20
16
12
8
4
1
20
20
30
40
50
60
70
80
15 10 5 0 -5 -10 -15
Courbe de chauffe à T° ambiante 20°C
6/ INSTALLER CONFIGURATION
PI01 - Control type
PI02 - Propor onal range
Adjustable from 1.5°C to 3°C. The default se ng is 2°C.
PI03 - Max. outdoor temperature
Adjustable from 0°C to 30°C. The maximum outdoor temperature
is set by default to 17°C.
PI04 - Hea ng curve
The hea ng curve can be set from 1 to 40.
The default se ng is 12.
For outdoor control (PI01 = 1 or 2), the water
 ow temperature of the boiler is controlled
according to the outdoor temperature,
according to the hea ng curve to be selected
according to the installa on (radiator,
under oor hea ng, etc.)
0 Thermostat
1Outdoor with no Thermostat compensa on
2Outdoor with Thermostat compensa on
Comment: the greyed-out sec ons of the tables correspond to
default values.
PI05 - DHW management
PI06 - DHW excep on (if PI05 = 1)
Night: In Auto mode, before the 1st comfort period of the day, and
a er the last one.
PI07 - DHW se ng
Adjustable from 30°C to 60°C. The DHW se ng temperature is
set by default to 55°C.
PI08 to PI11 - Reserved se ngs, do not modify.
The default se ng is 0.
PI12 to PI13 - Reserved se ngs, do not modify.
The default se ng is 10.
0No
1Yes
0No
1Absence mode
2Shutdown mode
3Absence mode and Shutdown mode
4Night
5Absence mode and night
6 Shutdown mode and night
7Absence mode and Shutdown mode and Night

18 19
EN
>5s
1
AUTO
PROG
>5s
2
3
7/ BOILER FACTORY SETTINGS
The thermostat must be in shutdown mode
(Turn the selector knob to O).
❶ Press and hold the 2nd buon from the
le for 5 seconds.
The screen shows the thermostat version.
❷ Press and hold the 2nd buon for 5
seconds.
The screen displays the PU01 menu.
❸ Press , to move on to the
next seng.
❻ To exit, press C or turn the selector
knob.
The boiler's factory sengs cannot be
changed from the thermostat. They can
only be viewed.
Descripon Value
PU01 Manufacturer Values given
by the manufacturer
of the boiler.
By default : 0
PU02 Type
PU03 Version
PU04 Boiler max. water temperature 40°C to 90°C
By default : 90°C
Once all the sengs are viewed, the screen returns to the
'thermostat version' display.

20 21
EN
>10s
AUTO
PROG
AUTO
PROG
>5s
1
2
>20s
AUTO
PROG
AUTO
PROG
>3s
1
2
8/ RETURN TO INITIAL SETTINGS
8.1 PARTIAL INITIALISATION
Turn the selector knob to Shutdown ( ).
❶ Press the le buon and the i buon
simultaneously for 10 seconds
unl 'Init' displays.
❷ To validate, press the OK buon for 5
seconds. The 'Init' indicaon ashes for
5 seconds, then return to the shutdown
screen.
To exit without conrming, press C or
turn the selector knob.
List of parameters and inialised data:
- Temperature sengs (Comfort 19°C,
Economy 15.5°C, Frost protecon 7°C,
Absence 7°C),
- User conguraon (CF01 to CF08).
- Weekly programming
(Comfort 6:00AM to 11:00PM).
- Operang mode (back to Shutdown mode)
- Back-up data (boiler maintenance counter,
number of days of absence).
8.2 ALL SETTINGS INITIALISED
Turn the selector knob to Shutdown ( ).
❶ Press the le buon and the i buon
simultaneously for 20 seconds. Aer 10
seconds, the screen displays 'Init', press and
hold unl 'ALL' is displayed.
❷ - To validate, press the OK buon for 5
seconds. The 'Init' and 'ALL' indicaons ash
for 5 seconds, then return to the shutdown
screen. The values and sengs are inialised.
- To exit without conrming, press C
or turn the selector knob.
List of parameters and inialised data:
- Sengs and data of the paral inialisaon.
- Installer sengs (PI01 to PI13).
This mode resets all the conguraon
sengs, sengs, and programming.
Only the date and me are kept.

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