Paradigma SCB-09 Operating manual

en User and Installation Manual
fr Notice d’installation et d’utilisation
de Betriebs- und Installationsanleitung
it Manuale uso e installazione
es Manual de usuario y de instalación
nl Gebruikers- en installatiehandleiding
SCB-09
THIT9650_V1.0_0221 (7710388-03)

Contents
1 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2 Description of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Introduction to the controls platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 The SCB-09 expansion PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1.1 Connecting the external gas valve (EgV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1.2 Connecting the minimum gas pressure switch (Ps Gas) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.1.3 Heat recovery unit connector (Hru) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1 Introduction to parameter codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2 SCB-09 expansion PCB settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.3 Reading out measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.3.1 SCB-09 expansion PCB counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.3.2 SCB-09 expansion PCB signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3.3 Status and sub-status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
5.1 Blocking codes - SCB-09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2 Locking codes - SCB-09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
en Contents
2
THIT9650_V1.0_0221 (7710388-03)

1 About this manual
1.1 Symbols used in the manual
This manual contains special instructions, marked with specific symbols.
Please pay extra attention when these symbols are used.
Important
Please note: important information.
See
Reference to other manuals or pages in this manual.
1 About this manual en
THIT9650_V1.0_0221 (7710388-03)
3

2 Description of the product
2.1 Introduction to the controls platform
This device is compatible with the controls platform. This is a modular
system, and offers compatibility and connectivity between all products that
make use of the same platform.
Fig.1 Generic example
AD-3001366-01
CB
CU
B
A
C
L-Bus
SCB
MK
R-Bus
S-Bus
RU
Tab.1 Components in the example
Item Description Function
CU Control Unit: Control unit The control unit handles all basic functionality of the appli
ance.
CB Connection Board: Connection PCB The connection PCB is used to provide easy access to all
connectors of the control unit.
SCB Smart Control Board: Expansion PCB (option
al)
An expansion PCB can be fitted to an appliance to provide ex
tra functionality, like an internal calorifier or multiple zones.
MK Control panel: Control panel and display The control panel is the user interface to the appliance.
RU Room Unit: Room unit (e.g. a thermostat) A room unit is used to measure the temperature in a reference
room.
L-Bus Local Bus: Connection between devices The local bus provides communication between devices.
S-Bus System Bus: Connection between appliances The system bus provides communication between appliances.
R-Bus Room unit Bus: Connection to a room unit The room unit bus provides communication to a room unit.
A Device A device is a PCB, display or a room unit.
B Appliance An appliance is a set of devices connected via the same L-
Bus
C System A system is a set of appliances connected via the same S-Bus
Tab.2 Devices covered in this manual
Name visi
ble in dis
play
Software
version dis
played on
Software
version dis
played on
Description Function
SCB-09 00.01 0.1 Expansion PCB SCB-09 The SCB-09 provides functionality to connect an exter
nal gas valve, gas pressure switch and heat recovery
unit.
en 2 Description of the product
4
THIT9650_V1.0_0221 (7710388-03)

2.2 The SCB-09 expansion PCB
The SCB-09 has the following features:
External gas valve (EgV) connection
Heat recovery unit (Hru) connection
Minimum gas pressure switch (PsGas) connection
Expansion PCBs are automatically recognised by the control unit of the
boiler. If expansion PCBs are removed, the boiler will show an error code.
To resolve this error, an auto-detect must be carried out after removal.
Fig.2 SCB-09 PCB
AD-3001596-01
LN
EgV
Ps Gas Hru
2 Description of the product en
THIT9650_V1.0_0221 (7710388-03)
5

3 Installation
3.1 Electrical connections
3.1.1 Connecting the external gas valve (EgV)
An external gas valve can be connected to the EgV terminals of the
connector. If there is a heat demand, an alternating voltage of 230 VAC, 1
A (maximum) becomes available at the EgV terminals to control an
external gas valve.
3.1.2 Connecting the minimum gas pressure switch (Ps Gas)
A minimum gas pressure switch can be connected to the Ps Gas terminals
of the connector. The minimum gas pressure switch blocks the boiler if the
gas inlet pressure drops too low.
Activate the gas pressure switch check with parameter GP010.
3.1.3 Heat recovery unit connector (Hru)
A heat recovery unit coupling can be connected to the Hru connector. The
non-return valve in the coupling will be checked for correct closure
periodically. Enable this check with parameter EP000.
Fig.3 External gas valve
AD-4000018-02
LN
EgV
Fig.4 Minimum gas pressure switch
AD-4000019-02
PSgas
Fig.5 Heat recovery unit connector
AD-4000021-02
Hru
en 3 Installation
6
THIT9650_V1.0_0221 (7710388-03)

4 Settings
4.1 Introduction to parameter codes
The controls platform makes use of an advanced system to categorise
parameters, measurements and counters. Knowing the logic behind these
codes, makes it easier to identify them. The code consists of two letters
and three numbers.
The first letter is the category the code relates to.
AAppliance: Appliance
EExternal: External options
The second letter is the type.
PParameter: Parameters
CCounter: Counters
MMeasurement: Signals
The number is always three digits. In certain cases, the last of the three
digits relates to a zone.
4.2 SCB-09 expansion PCB settings
Tab.3 Navigation for installer level
Display Level Menu path
Installer > SCB-09
Installer > Installation Setup > SCB-09 > Submenu (1) > Parameters, counters, signals > Parameters
(1) See the column "Submenu" in the following table for the correct navigation. The parameters are grouped in specific functionalities.
Tab.4 Factory settings at installer level
Code Display text Description Range Submenu Default
setting
EP000 Enable Hru check Enable or disable the 24 hour heat
recovery valve check
0 = No
1 = Yes
Hru check
function
0
4.3 Reading out measured values
4.3.1 SCB-09 expansion PCB counters
Tab.5 Navigation for user / basic installer level
Display Level Menu path
User > CNT > SCB-09
Basic installer > Installation Setup > SCB-09 > Submenu (1) > Parameters, counters, signals > Counters
(1) See the column "Submenu" in the following table for the correct navigation. The counters are grouped in specific functionalities.
Fig.6 Code on a HMI T-control
AD-3001373-02
00:12 ...... ......
........ .......
........ .......
....................
..... ... ....... .... .. ..... ....... .... ..... .......
..... ... ....... .... .. ..... .... .........
..... ... ....... ....
..... ... ....... ....
....... .... .. ..... .... .......
....... ...........
......
.....
...
CP010
CP010
Fig.7 First letter
AD-3001375-01
CP010
Fig.8 Second letter
AD-3001376-01
CP010
Fig.9 Number
AD-3001377-01
CP010
4 Settings en
THIT9650_V1.0_0221 (7710388-03)
7

Tab.6 Counters at user / basic installer level
Code Display text Description Range Subme
nu
AC001 Hours on mains Number of hours that the appliance has
been on mains power
0 Hours - 4294967295 Hours System
Function
ality
4.3.2 SCB-09 expansion PCB signals
Tab.7 Navigation for user / basic installer level
Display Level Menu path
User > SCB-09
Basic installer > Installation Setup > SCB-09 > Submenu(1) > Parameters, counters, signals > Signals
(1) See the column "Submenu" in the following table for the correct navigation. The signals are grouped in specific functionalities.
Tab.8 Signals at user / basic installer level
Code Display text Description Range Subme
nu
AM004 Blocking code The current blocking code 0 - 255 System
Function
ality
AM005 Locking code The currently active locking code. 0 - 255 System
Function
ality
AM012 Status Appliance Current main status of the appliance. See
Status and sub-status,
page 8
System
Function
ality
AM014 Sub status
Appliance
Current sub status of the appliance. See
Status and sub-status,
page 8
System
Function
ality
4.3.3 Status and sub-status
Tab.9 AM012 - Status
Rang
e
Status Explanation
0 Standby The appliance is in standby mode.
1 Heat Demand A heat demand is active.
2 Generator start The appliance starts.
3 Generator CH The appliance is active for central heating.
4 Generator DHW The appliance is active for domestic hot water.
5 Generator stop The appliance has stopped.
6 Pump Post Run The pump is active after the appliance stopped.
8 Controlled Stop The appliance does not start because the starting
conditions are not met.
9 Blocking Mode A blocking mode is active.
10 Locking Mode A locking mode is active.
11 Load test min Low load test mode for central heating is active.
12 Load test CH max Full load test mode for central heating is active.
13 Load test DHW max Full load test mode for domestic hot water is active.
en 4 Settings
8
THIT9650_V1.0_0221 (7710388-03)

Rang
e
Status Explanation
15 Manual Heat Demand Manual heat demand for central heating is active.
16 Frost Protection Frost protection mode is active.
19 Reset In Progress The appliance resets.
21 Halted The appliance has stopped. It must be reset manually.
23 Factory test The factory test mode is active.
200 Device Mode The service tool interface controls the functions of the
appliance.
254 Unknown The actual state of the appliance is undefined.
Tab.10 AM014 - Sub status
Rang
e
Status Explanation
0 Standby The appliance waits for a process or an action.
1 AntiCycling The appliance waits to restart, because there were too
many consecutive heat demands (anti-short cycle).
4 WaitingForStartCond. The appliance waits for the temperature to meet the
start conditions.
10 CloseExtGasValve An external gas valve is opened, when this option is
connected to the appliance. An external option board
must be connected to drive the valve.
12 CloseFlueGasValve The flue gas valve opens.
13 FanToPrePurge The fan runs faster to pre-purge.
14 WaitForReleaseSignal The appliance waits for the release input to close.
15 BurnerOnCommandToSu A burner start command is sent to the safety core.
17 PreIgnition Ignition starts before the gas valve opens.
18 Ignition Ignition is active.
19 FlameCheck The flame detection is active after the ignition.
20 Interpurge The fan runs to purge the heat exchanger after a
failed ignition.
30 Normal Int.Setpoint The appliance operates to reach the desired value.
31 Limited Int.Setpoint The appliance operates to reach the reduced internal
desired value.
32 NormalPowerControl The appliance operates on the desired power level.
33 GradLevel1PowerCtrl The modulation is stopped due to a faster heat ex
changer temperature change than gradient level 1.
34 GradLevel2PowerCtrl The modulation is set to low load due to a faster heat
exchanger temperature change than gradient level 2.
35 GradLevel3PowerCtrl The appliance is in blocking mode due to a faster heat
exchanger temperature change than gradient level 1.
36 ProtectFlamePwrCtrl The burner power is increased due to a low ionisation
signal.
37 StabilizationTime The appliance is in stabilisation time. Temperatures
should stabilise and temperature protections are
switched off.
38 ColdStart The appliance runs at start load to prevent cold start
noise.
39 ChResume The appliance resumes central heating after a domes
tic hot water interruption.
40 SuRemoveBurner Burner demand is removed from safety core.
41 FanToPostPurge The fan runs to purge the heat exchanger after the ap
pliance stopped.
44 StopFan The fan has stopped.
45 LimitedPwrOnTflueGas The power of the appliance is decreased to lower the
flue gas temperature.
4 Settings en
THIT9650_V1.0_0221 (7710388-03)
9

Rang
e
Status Explanation
48 Reduced Set Point The desired flow temperature is reduced to protect the
heat exchanger.
60 PumpPostRunning The pump is active after the appliance stopped in or
der to bring the remaining heat into the system.
61 OpenPump The pump has stopped.
63 SetAntiCycleTimer -
105 Calibration The electronic combustion process calibrates the
combustion.
200 Initialising Done Initialisation is finished.
201 Initialising Csu The CSU is initialising.
202 Init. Identifiers The identifiers are initialising.
203 Init.BL.Parameter The blocking parameters are initialising.
204 Init. Safety Unit The safety unit is initialising.
205 Init. Blocking The blocking is initialising.
254 StateUnknown The sub state is undefined.
255 SuOutOfResetsWait1Hr The safety unit is blocking due to too many resets.
Wait for 60 minutes or turn the power off and on
again.
en 4 Settings
10
THIT9650_V1.0_0221 (7710388-03)