Centrometal BioTec-L Owner's manual

TURBT-L-02-2015 - v2.35L- eng
BioTec-L
Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: [phone], fax: [phone]
HEATING TECHNIQUE
Technical instructions
using REGULATION of
hot water boiler BioTec-L
THE FIRST START-UP MUST BE DONE BY AUTHORIZED PERSON
OTHERWISE PRODUCT WARRANTY IS NOT VALID
English Deutsch Magyar
v2.35L xxkW
Italiano
Français Portugues Čeština SrpskiSlovenski
Hrvatski
Nederlands
Espanol

English Deutsch Magyar
v2.35L xxkW
Italiano
Français Portugues Čeština SrpskiSlovenski
Hrvatski
Nederlands
Espanol
Technical instructions REGULATION BioTec-L
2
Screen
After turning on the main switch, screen will display language selection menu and software version.
To select the language, press the flag of language you want.
Software version
Language selection
SWITCHING ON
If the language selection is "disabled" (display > language sel > disabled), initial message wil appear
in the screen as long as the set in the menu "Welcome time" (display > welcome time).
Boiler power
(25, 34, 45 kW)
v2.35 L XX kW
5
Button’’OK’’
Initial message duration
(countdown)
Software version
Boiler power
(25, 34, 45 kW)

Technical instructions REGULATION BioTec-L
3
Main Menu, Buttons
MAIN MENU
The main menu is used to select the desired submenu. To select a specific menu you must press the
appropriate icon on the screen. To switch between the ’’Main menu’’ and ’’Boiler working display’’
press the button ’’Display selection’’. To switch between graphic and numeric display of the boiler
using press ’’Boiler operation display’’.
Operation
Installation
Temperature History
Date & Time Display Info
File
02:11
Start/stop boiler
State of the current
boiler status
OFF
Time
Display selection:
Main menu / work
Boiler operation display :
graphic / numeric
BUTTONS
Button ’’START’’/’’STOP’’
Button ’’ON / OFF’’
options: on / off boiler operation’’
Button ’’DISPLAY SELECTION’’
options: main menu / work
Button ’’BOILER OPERATION DISPLAY’’
options: graphic / numeric
Button ’’ENTER’’
Button ’’BACK’’
Button’’PREVIOUS SCREEN’’
Button ’’NEXT SCREEN’’
Button ’’OK’’
Navigation buttons:
’’LEFT’’, ’’RIGHT’’, ’’UP’’, ’’DOWN’’
Button ’’DELETE’’
Button ’’FACTORY SETTINGS’’
Button ’’INFORMATION’’
Button ’’COPY’’ Button ’’PASTE’’
Glow
Cleaning

Screen, Symbols
SYMBOLS
05:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
1
3 4 2
5
7
8
9
10 11 12 14
6
1 - Boiler BioTec-L
2 - Buffer tank
3 - Boiler pump P1
4 - 3-way thermic valve or
3-way mixing valve with
motor drive (protection valve)
5 - Symbol of fan operation
(when working, symbol is turning)
6 - Fan speed (rpm)
7 - Curent position of primary air
actuator
8 - Current position of secondary air
actuator
9 - Combustion chamber temperature
10 - Flue gas temperature sensor
11 - The percentage of oxygen in the flue gases
12 - Outer temperature sensor
13 - Glow indicator (if enabled)
14 - The symbol in this section depend ont the
selected configuration
15 - Boiler temperature
13
xx °C
15
Technical instructions REGULATION BioTec-L
4

Configuration
CONFIGURATION (authorized persons only)
Operation
Installation
Temperature History
Date & Time Display Info
File
02:11
OFF
Glow
Enter PIN
* * * *
For entry into Configuration menu press ”Installation“ button. When you press ”Installation“ button
control unit ask for pin. Enter pin and confirm it by presing “Enter“ button.
9. Installation
In installation menu press ”Configuration“ button to enter into «Configuration» menu.
Cleaning
Technical instructions REGULATION BioTec-L
5
Stabilization
Lambda probe
Temperature
Power D4
Power D3
Power D2
Power D1
8.
7.
6.
5.
4.
3.
2.
1. Configuration

9.1.1. Configuration
Corrector
Room thermo.Floor h.
Radiator h.
9.1.1. Configuration
Protection valve
Motor drive
DHW
Configuration menu:
Configure the system by selecting installed components! Some components exclude others
(eg. you can choose radiator heating or floor heating, not both of them), some components
can be selected only with another component (eg. room thermostat can be selected only if
you select radiator h. or floor h., if you don't select this component room thermostat can't be
selected).
Configuration
2.Heating Cir.
9.1.1. Configuration
2.Circ. Room t.
Protection valve
2.Heating Cir.
Technical instructions REGULATION BioTec-L
6
When the configuration contains motor drive, you need to enter VALVE TIME.
This parameter defines how many seconds is required for mixing valve
opening/closing.
THIS NUMBER MUST CORRESPOND EXACTLY TO THE TIME IT TAKES THE
MOTOR DRIVE TO OPEN THE VALVE (DEPENDS ON THE TYPE OF MOTOR)
Valve time
120 120 sec
9.1.1. Configuration
Corrector
Room thermo.Floor h.
Radiator h.
Info
File
Choosing this configuration, you
should set 3-way valve time!

Configuration 1: (Basic configuration)
9.1.1. Configuration
Corrector
Room thermo.Floor h.
Radiator h.
9.1.1. Configuration
Protection valve
Motor drive
DHW
On display is displayed:
05:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
3
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Return flow protection by 3-way termostatic valve (60°C)
VTC 531 (60°C), LTC 141 (60°C) or laddomat 21 (63°C)
Configuration 1
On this configuration all compontents are unselected.
4
2.Heating Cir.
9.1.1. Configuration
2.Circ. Room t.
Protection valve
2.Heating Cir.
Technical instructions REGULATION BioTec-L
7
GENERAL CONNECTION SCHEMES CONFIGURATION
In ”Tecnical instructions for installation of hot water boiler BioTec-L” are showned general
connection schemes.

Configuration 2
Technical instructions REGULATION BioTec-L
8
On display is displayed:
05:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
13
Configuration 2 is from scheme 4 and scheme 5 from ”Tecnical instructions for installation of
hot water boiler BioTec-L”
25.0°C
20.0-0.0°C
20.0°C
-°C
85 4 67
xx°C
9
10
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Heating etage (radiator h.)
5 - Room corrector
6 - Heating pump P3
7 - Main flow sensor
8 - Mixing valve with el. actuator
of heating circuit (motor drive)
9 - DHW boiler
10 - DHW pump P2
11 - Day/night temperature
indicator
In this configuration the following components are selected:
- radiator heating, corrector, motor drive (heating circuit), DHW (domestic hot water)
11
9.1.1. Configuration
Room thermo.Floor h.
9.1.1. Configuration
DHW
9.1.1. Configuration
2.Circ. Room t.
2.Heating Cir.
2.Heating Cir.
Motor drive Protection valve
Protection valve
CorrectorRadiator h.
9.1.2. Pump DHW continously
ON factory:
OFF
OFF
ON
9.1 Configuration
Configuration
Pump DHW continously
1.
2.
When DHW sensor (ERROR 1) occurs, regulation cannot automatically turn ”ON/OFF“ DHW pump.
For intervention work serviceman can turn ”ON“/“OFF“ DHW pump manually. In this case, the pump
DHW work all the time until serviceman manually turn it ”OFF“.
In this configuration, on the previous screen, a new button is displayed (Pump DHW continously)

On display is displayed:
05:08
OFF
0
0.0%
0.0%
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
9.1.1. Configuration
Room thermo.Floor h.
9.1.1. Configuration
Radiator h. Corrector Motor drive
DHW
Protection valve
-°C
4
5
xx°C
3
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Mixing valve with el. actuator
(return flow protection) (protection valve)
5 - Return flow sensor
Configuration 3
Configuration 3 is from scheme 6 from ”Tecnical instructions for installation of hot water
boiler BioTec-L”
In this configuration the following components are selected: - protection valve (return flow protection)
2.Heating Cir.
9.1.1. Configuration
2.Circ. Room t.
2.Heating Cir.
Protection valve
Technical instructions REGULATION BioTec-L
9

Configuration 4
Technical instructions REGULATION BioTec-L
10
On display is displayed:
9.1.1. Configuration
Room thermo.Floor h.
9.1.1. Configuration
Radiator h. Corrector Motor drive Protection valve
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Mixing valve with
el. actuator
(return flow protection)
(protection valve)
5 - Return flow sensor
6 - DHW tank
7 - DHW pump
DHW
05:08
OFF
0
0.0%
0.0%
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
-°C
4
5
xx°C
3
xx°C
67
Configuration 4 is from scheme 7 from ”Tecnical instructions for installation of hot water boiler
BioTec-L”
In this configuration the following components are selected: - protection valve (return flow protection)
- DHW (domestic hot water)
9.1.1. Configuration
2.Circ. Room t.
2.Heating Cir.
Protection valve
2.Heating Cir.
9.1.2. Pump DHW continously
ON factory:
OFF
OFF
ON
9.1 Configuration
Configuration
Pump DHW continously
1.
2.
When DHW sensor (ERROR 1) occurs, regulation cannot automatically turn ”ON/OFF“ DHW pump.
For intervention work serviceman can turn ”ON“/“OFF“ DHW pump manually. In this case, the pump
DHW work all the time until serviceman manually turn it ”OFF“.
In this configuration, on the previous screen, a new button is displayed (Pump DHW continously)

Configuration 5
Configuration 5 is from scheme 8 and 9 from ”Tecnical instructions for installation of hot
water boiler BioTec-L”.
9.1.1. Configuration
Room thermo.Floor h.
9.1.1. Configuration
Radiator h. Corrector Motor drive Protection valve
In this configuration the following components are selected: radiator heating, corrector
motor drive (heating circuit), 2.Heating Circuit, 2.Circuit room thermostat
9.1.1. Configuration
Protection valve
2.Heating Cir.
On display is displayed:
05:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
3
25.0°C
20.0-0.0°C
20.0°C
-°C
85 4 67
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Heating etage (radiator h.)
5 - Room corrector
6 - Heating pump P3 (circuit 1)
7 - Main flow sensor
8 - Mixing valve with
el. actuator of heating
circuit (motor drive)
DHW
2.Circ. Room t.
2.Heating Cir.
910
Technical instructions REGULATION BioTec-L
11
11
9 - Heating pump
(circuit 2)
10 - Room thermostat
(circuit 2)
11 - Day/night temperature
indicator

Configuration 6
Technical instructions REGULATION BioTec-L
12
On display is displayed:
02:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
3
9.1.1. Configuration
Room thermo.
9.1.1. Configuration
Radiator h. Motor drive Protection valve
20.0°C
-°C
84 67
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Heating etage (floor h.)
5 - Day/night temperature
indicator
6 - Heating pump P3
7 - Main flow temperature sensor
8 - Mixing valve with el. actuator
of heating circuit (motor drive)
In this configuration the following components are selected: - floor heating
- motor drive (heating circuit)
9.1.1. Configuration
2.Circ. Room t.
Protection valve
2.Heating Cir.
2.Heating Cir.
Floor h.
Corrector
DHW
5

Configuration 7
On display is displayed:
05:08
OFF
0
0.0%
0.0%
xx°C
x%xx°C
xx°C
xx°C
xx°C
2
xx °C
1
3
9.1.1. Configuration
Room thermo.Floor h.
9.1.1. Configuration
Radiator h. Corrector Protection valve
25.0°C
20.0-0.0°C
5 4
6
1 - Boiler BioTec-L
2 - Buffer tank
3 - Outer temperature sensor
4 - Heating etage (radiator h.)
5 - Room corrector
6 - Heating pump P3
7 - Day/night temperature indicator
In this configuration the following components are selected: - radiator heating
- room corrector
9.1.1. Configuration
2.Circ. Room t.
Protection valve
2.Heating Cir.
2.Heating Cir.
Motor drive
DHW
7
Technical instructions REGULATION BioTec-L
13

1. TEMPERATURES
Operation
Installation
Temperature History
Date & Time Display Info
File
02:11
OFF
Glow
To enter in Temperature menu press ”Temperature“ button. Content of this menu
depends on selected configuration.
1. Temperature
Diff. Boiler
2.
Boiler temp.
1.
Temperatures
Cleaning
Items located within this framework depends on the selected configuration
Technical instructions REGULATION BioTec-L
14

Temperatures
1.1 BOILER TEMPERATURE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1. Temperature
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1.1 Boiler temp.
85 85
Possible selection: - factory: 85 °C
- Minimum: 75 °C
- Maxsimum: 90 °C
The possibility of setting boiler working temperature
1.2 DIFFERENTIAL OF BOILER TEMPERATURE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1.2 Diff. Boiler
55
Possible selection: - factory: 5 °C
- Minimum: 5 °C
- Maxsimum: 7 °C
The possibility of setting differential of boiler temperature.
1.3 MINIMUM BUFFER TANK TEMPERATURE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1.3. Min buf.tank temp.
20 20
Possible selection: - factory: 20 °C
- Minimum: 5 °C
- Maxsimum: 64 °C
The possibility of setting minimum buffer tank temperature
1. Temperature
1. Temperature
°C
°C
°C
Technical instructions REGULATION BioTec-L
15

Temperatures
1.4 DOMESTIC HOT WATER TEMPERATURE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1.4 DHW temp.
50 50 °C
Possible selection: - factory: 50 °C
- Minimum: 40 °C
- Maxsimum: 80 °C
The possibility of setting domestic hot water temperature.
1. Temperature
1.5 DOMESTIC HOT WATER DIFFERENCE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1.5 Differential of DHW
55°C
Possible selection: - factory: 5 °C
- Minimum: 4 °C
- Maxsimum: 40 °C
The possibility of setting domestic hot water difference.
1. Temperature
Technical instructions REGULATION BioTec-L
16

Temperatures
1.6 TEMPERATURES IN HEATING CIRCUIT MOTOR DRIVE
Boiler temp.
Diff. Boiler
DHW temp.
Min buf.tank temp.
1.
2.
3.
4.
5.
Differential of DHW
6.
Heating circuit M.D
1. Temperature
1.6.1 HEATING CIRCUIT MOTOR DRIVE
Possible selection: - factory: ON
-OFF, ON
By using this option ”heating circuit M.D“ can be turned off/on.
1.6.1. Heating circuit M.D
ON factory:
On
OFF
ON
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
1.6.2 HEATING CURVE
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
1.6.2 Heating curve
1.0 1.0
Possible selection - Factory: 1,0
- Minimum: 0,1
- Maximum: 4,0
This parameter determine the coefficient of the heating curve. The regulation calculate required
flow temperature according to the heating curve and outside temperature to achieve the desired
room tempearature.
Technical instructions REGULATION BioTec-L
17
This option is only available when configuration contains motor drive.

Temperatures
Outside temperature
Flow temperature
Coefficient
Coefficient
1.6.3 CORRECTION COEFFICIENT
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
1.6.3 Correction coeff.
1.0 1.0
Possible selection: - Factory: 1.0
- Minimum: 0,1
- Maximum: 5,0
This parameter determines coefficient of room corrector influence. If is moved 1 step on the room
corrector scale, how many degrees will be changed in regulation.
Technical instructions REGULATION BioTec-L
18

Temperatures
1.6.4 VALUE OF DAY ROOM TEMPERATURE
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
Possible selection: - factory: 20,0°C
- Minimum: 5°C
- Maximum: 30,0°C
This parameter determines the value of day room temperature.
1.6.4 Day room temp.
20.0 20.0 °C
1.6.5 VALUE OF NIGHT ROOM TEMPERATURE
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
Possible selection: - factory: 20,0°C
- Minimum: 5°C
- Maximum: 30,0°C
This parameter determines the value of night room temperature.
1.6.5 Night room temp.
20.0 20.0 °C
1.6.6 DAY/NIGHT TEMPERATURE CHOICE
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
Possible selection: - factory: Day temperature
Day temperature, Night temperature, Table
This option enables you to choose type of desired temperature (day, night or table.) In next page you
can see how to fill a table.
1.6.6 Day/Night Temp.
Day Temp. Factory:
Day Temp.
Day Temp.
Night Temp.
Table
Technical instructions REGULATION BioTec-L
19

Temperatures
1.6.7 DAY/NIGHT TEMPERATURE TABLE
1. circuit - Table 1
MON TUE WED THU FRI SAT SUN
06:00
22:00
06:00
22:00
06:00
22:00
06:00
22:00
06:00
22:00
05:00
10:00
06:00
22:00
14:00
23:00
Day temperature Night temperature
Each cell marks the beginning of some type (day/night) of selected room temperature.
According to this table every day from monday at 06:00 am is activated day room temperature,
until 22:00 pm when is activated night room temperature until tuesday, when at 06:00 am
is again activated day room temperature.
On saturday, the day temperature is activated at 05:00 am and works until 10:00 am when is
switched to night temperature. At 14:00 pm is again activated day room temperature up to 23:00 pm
when is again switched to night temperature.
When passed one cycle (week) circle starts again from the beginning. The values of a day/night
room temperature can be selected as is described in previous pages.
1.6.8 TRANSITION TIME (is used only when the configuration doesn’t contain room corrector)
Possible selection: - factory: 3600sec
- Minimum: 0 sec
- Maximum: 18000 sec
This parameter is used only when configuration doesn’t contain room corrector, because
regulation doesn’t have information of room temperature.
This parameter is time which is presumed that the system will achieve a given room temperature
in a transition from day to night mode, and vice versa. So, this is time in which will
”flow temperature“ be optimally adjusted to achieve quick transition.
1.6.8 Transition Time.
3600 3600 sec
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
Heating circuit M.D
Heating curve
Day room temp.
Correction coeff.
1.6 Heating circuit M.D
1.
2.
3.
4. Transition Time
Table 1
5.
6.
7.
8.
Night room temp.
Day/Night Temp.
Technical instructions REGULATION BioTec-L
20