V-Group PM-04 PCB · 0020197142 for Hermann and Saunier Duval Condens

Application for the exact variant pending confirmation. PCB (control board) of the boiler.

Type of part: PCBs (control boards)
Status: Refurbished
internal SKU: PLC122
Warranty: 1 year

VAT included OUT OF STOCK

Compatibility

Hermann / Saunier Duval compatible boilers

PCB. 0 verified compatibilities. There are another 16 models that we are still checking.

Models pending verification

These models are associated with this reference, but we have not finished verifying them yet, so we do not consider them compatibleIf your boiler is one of them, send us a photo of the part you are going to replace and we will verify it before you purchase.

Hermann / Saunier Duval Vaillant ecoTEC pure VMW 236/7-2 (H-ES)	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Hermann Micraplus Condens 25-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Saunier Duval Semia Condens 25-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Combitek Condensing 25-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Micra 4 Condensing 12 SB-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Micra 4 Condensing 25-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Micra 4 Condensing 26 SB-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Micra 4 Condensing 30 SB-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Micra 4 Condensing 30-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Semiatek 4 Condensing 25-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Semiatek 4 Condensing 30-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Spazio 4 Condensing 26 SB-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Spazio 4 Condensing 26-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Spaziozero 4 Condensing 26 SB-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Spaziozero 4 Condensing 26-A	Hermann / Saunier Duval	Unconfirmed
Hermann / Saunier Duval Thematek Condensing 25-A	Hermann / Saunier Duval	Unconfirmed

Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.

Guide

How to check if it is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

Look for the designation PM-04 and the marking "V-Group | 169-19-19" on the label.
Check that it has marked the codes 0020197142 and 6112 5199 V.
Check the model on the rating plate of your boiler and compare it with the list of compatible ones.
it is also sold as 0010047388 (formerly 0020273088): spare part codes that are not marked on this PCB.
if they match, call us at 911 17 77 77 with the model of your boiler.

Diagnosis and fault codes

Symptoms that require diagnosis on the PCB

The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:

Common symptoms and faults

01
The boiler does not ignite and shows F.28 after three attempts without flame.
Cause: Flame failure after ignition; the manual points to gas, ignition group, or electronics.
Have a technician check it.
02
The boiler does not ignite and shows F.28.
Cause: Ignition unsuccessful: lack of gas, electrode or ignition transformer.
Check that gas is arriving. If the faults return after three attempts, have it checked by a qualified technician.
03
The boiler is locking and displaying F.22: lack of water in the system.
Cause: Without water or with very little; the pressure sensor or its wiring may also fail.
Fill the heating system. If the pressure drop is frequent, have it checked by an installer.
04
The boiler shows F.10 or F.11: flow or return sensor short circuit.
Cause: NTC sensor faulty or short-circuited cable.
Have a technician check it, who will verify the sensor and wiring.
05
The boiler locks and shows F.49: low current on the eBUS bus.
Cause: Short circuit or overload of the eBUS, or two power supplies with different polarity.
Check the wiring of the thermostat and the polarity of the eBUS. If it returns, have a technician check it.
06
The boiler does not ignite: it makes several attempts and locks with F.28.
Cause: Ignition failure after three attempts; the source mentions ignition or ionization electrodes.
Have a technician check it.

Fault codes Hermann / Saunier Duval that require diagnosis

Code	Fault	Technical checks
F.28	Ignition failure: the boiler does not achieve a flame after starting.	If it repeats after resetting once, have a technician check it. It could point to the PCB, the ignition group, or the gas.
F.20	Safety disconnection due to overheating.	Do not reset repeatedly. Notify the technician. It may indicate a lack of water circulation or a faulty sensor.
F.10	Short circuit in the supply temperature sensor.	Sensor or wiring. Have a technician check it.
F.11	Short circuit in the return temperature sensor.	Sensor or wiring. Have a technician check it.
F.27	Flame detection error with the burner off.	Have a technician check it: it points to the flame control electronics.
F.00	Fault of the flow temperature sensor.	Supply connector or sensor. Have a technician check it if it recurs.
F.01	Fault in the return temperature sensor.	Return connector or sensor. Have a technician check it if it recurs.
F.22	Disconnection due to lack of water in the installation.	Fill the heating system. If the pressure drop is frequent, have it checked by an installer.
F.29	Flame loss during operation.	Check that gas is arriving. If it happens again, have a technician check it.
F.49	eBUS communication error: current too low.	Check the wiring of the thermostat and the polarity of the eBUS. If it returns, have a technician check it.
F.63	EEPROM memory error on the PCB.	Fault in the electronics: have it checked by a technician.
F.64	Electronic fault, sensor or analog-to-digital converter.	Check sensors and connectors. If it happens again, have a technician check it.
F.65	Temperature of the electronics too high.	Check the ventilation around the boiler. Have a technician review it.
F.67	Invalid flame value returned by the ASIC.	Fault in the electronics: have it checked by a technician.
F.68	Unstable flame (analog input).	Check gas and electrode. Have a technician review it.
F.70	Invalid product code (DSN).	It appears when changing the PCB or screen without readjusting the product code. Have a technician check it.
F.71	Fault of the supply or return temperature sensor.	NTC sensor incorrectly installed or faulty. Have it checked by a technician.
F.72	Deviation of the water pressure sensor or the return sensor.	Check pressure and sensor. Have a technician review it.
F.73	Water pressure sensor not connected or short-circuited.	Check the connector and cable of the sensor. Have a technician review it.
F.74	Electrical problem with the water pressure sensor.	Pressure cable or sensor. Have it checked by a technician.
F.75	Pressure sensor fault (defective pressure capsule).	Pressure sensor. Have it checked by a technician.
F.85	Temperature sensor fault: improperly mounted or loose sensors.	Check that each sensor is in its pipe. Have a technician check it.

These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.

Technical data

Technical sheet: Hermann / Saunier Duval

Uniclima internal SKU: PLC122
Brand: Hermann / Saunier Duval
Type of part: PCBs (control boards)
Units in stock: 0 units
Status: Refurbished
Warranty: 1 year
Shipping: Delivery time shown at checkout
Return: 14 days

Part data and available documentation

Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.

Inventory — Visible manufacturer/design marking: V-Group | 169-19-19
Inventory — Application indicated in inventory: Hermann Micraplus Condens 25-A Saunier Duval Semia Condens 25-A COMBITEK CONDENSING 25-A MICRA 4 CONDENSING 12 SB-A MICRA 4 CONDENSING 25-A MICRA 4 CONDENSING 26 SB-A MICRA 4 CONDENSING 30 SB-A MICRA 4 CONDENSING 30-A SEMIATEK 4 CONDENSING 25-A SEMIATEK 4 CONDENSING 30-A SPAZIO 4 CONDENSING 26 SB-A SPAZIO 4 CONDENSING 26-A SPAZIOZERO 4 CONDENSING 26 SB-A SPAZIOZERO 4 CONDENSING 26-A THEMATEK CONDENSING 25-A
Identification — Marked designation: PM-04
Identification — Marked code: 0020197142
Identification — Marked code: 6112 5199 V
Identification — Marked code: 169-19-19
Inventory data — Manufacturer/design marking visible: V-Group | 169-19-19
Inventory data — Application indicated in inventory: Hermann Micraplus Condens 25-A
Inventory data — Application indicated in inventory: Saunier Duval Semia Condens 25-A
Inventory data — Application indicated in inventory: COMBITEK CONDENSING 25-A
Inventory data — Application indicated in inventory: MICRA 4 CONDENSING 12 SB-A
Inventory data — Application indicated in inventory: MICRA 4 CONDENSING 25-A
Inventory data — Application indicated in inventory: MICRA 4 CONDENSING 26 SB-A
Inventory data — Application indicated in inventory: MICRA 4 CONDENSING 30 SB-A
Inventory data — Application indicated in inventory: MICRA 4 CONDENSING 30-A
Inventory data — Application indicated in inventory: SEMIATEK 4 CONDENSING 25-A
Inventory data — Application indicated in inventory: SEMIATEK 4 CONDENSING 30-A
Inventory data — Application indicated in inventory: SPAZIO 4 CONDENSING 26 SB-A
Inventory data — Application indicated in inventory: SPAZIO 4 CONDENSING 26-A
Inventory data — Application indicated in inventory: SPAZIOZERO 4 CONDENSING 26 SB-A
Inventory data — Application indicated in inventory: SPAZIOZERO 4 CONDENSING 26-A
Inventory data — Application indicated in inventory: THEMATEK CONDENSING 25-A
Pending applications to verify: Existing transcription in "Compatibilities"; it has not been documented in this update and should not be treated as verified compatibility: Hermann Micraplus Condens 25-A Saunier Duval Semia Condens 25-A COMBITEK CONDENSING 25-A MICRA 4 CONDENSING 12 SB-A MICRA 4 CONDENSING 25-A MICRA 4 CONDENSING 26 SB-A MICRA 4 CONDENSING 30 SB-A MICRA 4 CONDENSING 30-A SEMIATEK 4 CONDENSING 25-A SEMIATEK 4 CONDENSING 30-A SPAZIO 4 CONDENSING 26 SB-A SPAZIO 4 CONDENSING 26-A SPAZIOZERO 4 CONDENSING 26 SB-A SPAZIOZERO 4 CONDENSING 26-A THEMATEK CONDENSING 25-A Consultation 24/10/2026 · 1 supplier; pending confirmation: Thelia 23. Commercial statement for its sheet "PCB Vaillant - Hermann (0020197142)", no certification of the unit. Confirm OEM reference, revision, configuration, and equipment variant before use.: Addition of the reconsulted sheet on 24/10/2026 (one supplier; pending verification): EcoTec pure VMW 236/7-2(H-ES). The specific revision and configuration are retained; the commercial mention does not certify adjustment in this unit.

Before purchasing

To confirm: Vaillant ecoTEC pure VMW 236/7-2 (H-ES)
Do not confuse: 288.90.0201 · 202.73.0880 — Boards compatible with Micraplus, Semia, Micra 4, and Spazio 4 — Other codes; 0020197142 is not mentioned and it is not known if it is the same board.
No official breakdown read confirms these codes. 0020195573 is also the MPN of a Micraplus Condens 25 +2015 module, the circuit of a Semiafast Condens 25-A, and a Johnson Controls PCB.
Level 2: (reference printed on the PCB: 0020197142), and (same list of 13 models, possible common catalog: count as 1). No official breakdown. They disagree .tr . Send.
Pending registered applications to confirm by model, variant, or programming: Hermann Micraplus Condens 25-A; Saunier Duval Semia Condens 25-A; Combitek Condensing 25-A; Micra 4 Condensing 12 SB-A; Micra 4 Condensing 25-A; Micra 4 Condensing 26 SB-A; Micra 4 Condensing 30 SB-A; Micra 4 Condensing 30-A; Semiatek 4 Condensing 25-A; Semiatek 4 Condensing 30-A; Spazio 4 Condensing 26 SB-A; Spazio 4 Condensing 26-A; Spaziozero 4 Condensing 26 SB-A; Spaziozero 4 Condensing 26-A; Thematek Condensing 25-A.

Frequently Asked Questions

Frequently asked questions about the PCB (control board)

How do I recognize the V-Group PM-04 PCB?

Look for the designation PM-04 and the marking "V-Group | 169-19-19". It also has marked 0020197142 and 6112 5199 V.

Does it work for my Hermann Micraplus Condens 25-A or my Saunier Duval Semia Condens 25-A?

The compatibility of this variant is pending confirmation. To be confirmed: Yes. Registered: for both boilers. Italian with 0020197142 the list, and provides other PCBs for them (288.90.0201 for the Micraplus, 202.73.0880 for the Semia) without mentioning 0020197142: sends. Spanish list 0020197142 only as a barcode for a Micraplus Condens 25 +2015 module that has another number (MPN 0020195573); the page does not state that it is suitable for this PCB.

Is it compatible with Micra 4, Semiatek 4, Spazio 4, Spaziozero 4, Combitek or Thematek Condensing?

The compatibility of this variant is pending confirmation. Registered: for the 13 models in the table. The Italian ones are listed in the technical sheet where 0020197142 appears (this one without Thematek in the read excerpt) and four others with 0010047388 or 0020273088.

What do the codes PM-04, 0020197142, 6112 5199 V, and 169-19-19 mean?

PM-04 is the designation marked on the plate and 169-19-19 is the manufacturer or design marking visible (V-Group). 0020197142 is the reference printed on the sheet and that others include in their technical sheet. Without additional confirmation, explain 6112 5199 V.

Why do some technical sheets list it as 0010047388 or 0020273088?

Italian sources list 0010047388 (formerly 0020273088) as the spare part code for this item; no official breakdown confirms it. 7 sources list 0010047388 as current (4 alongside 0020197142) and 5 sources list 0020273088 as previous ("ex"). Two add 0020195573 as prior to 0020273088; it is provided for a Semiafast Condens 25-A or as a Johnson Controls PCB: to be confirmed.

Do I need to check anything else before buying it?

Yes: the model of your boiler on its rating plate states that it is installed in those models "after the registration control" (serial number). If you have any doubts, call us at 911 17 77 77 with the model of your boiler.

Can I install it myself?

It is advisable that a qualified technician installs it: it is the PCB of a gas boiler connected to the electrical network.

How to identify this PCB?

Compare the silkscreen, the distribution of the connectors, and the exact variant of the circuit with the photographs.

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V-Group PM-04 PCB · 0020197142 for Hermann and Saunier Duval Condens