Vaillant TM-G1C V132 PCB · 0020028476 for VMW 32/342 4-5 M

Application to the exact variant pending confirmation. Control board that integrates the power supply and the gas ignition automation. It is one of the parts to check if the display turns off and the boiler stops functioning; the diagnosis must be confirmed before replacing it.

Type of part: Vaillant
Status: Refurbished
internal SKU: PLC192
Warranty: 1 year

VAT included Stock · 2 units

Compatibility

Compatible Vaillant boilers

Vaillant. 0 confirmed compatibilities. There are another 5 models that we are still verifying.

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.

Vaillant atmoTEC and turboTEC pro (3-3) and plus (3-5): VUW 200, 240, 280, 202, 242 and 282	Vaillant	Unconfirmed
Vaillant turboTEC plus VUW 322 and 362 /3-5	Vaillant	Unconfirmed
Vaillant turboTEC plus VU 202 and VU 242 /5-5, and VUW 202, 242, 282 and 322 /5-5	Vaillant	Unconfirmed
Vaillant VMW 242/4-5 M R1	Vaillant	Unconfirmed
Vaillant VMW 32/342 4-5 m	Vaillant	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 TM-G1C V132_G1C plate, the code 0020028476, and the circuit G1C0020045430. Also compare 0020045430 and the other codes in the reference list.
Don't just stick to 0020045430: other boards with that code have a different prefix (TM-AG1, TM-G1B). Compare the complete TM-G1C V132 and do not confuse it with 0020028474.
if they match, call us at 911 17 77 77 with the model of your boiler.

Diagnosis and fault codes

Symptoms that require diagnosis in the Vaillant.

Common symptoms and faults

01
The display turns off and the boiler does not work.
Cause: To confirm: it indicates a fault with the control board in atmoTEC and turboTEC. A technician should check the power supply and connectors before replacing it.
02
Erratic errors on the display, restarts, the boiler turns off by itself or locks without clear fault codes.
Cause: To be confirmed: they are associated with this PCB. A technician should check it.
03
The boiler stops working or turns off by itself.
Cause: Fault in the PCB that manages the ignition. There may be other causes.
Have a qualified technician check the power supply and connectors before replacing the PCB. Then, compare your PCB code with 0020028476.
04
The boiler does not ignite: after three attempts without a flame, the fault code F.28 appears and it goes into fault mode.
Cause: Gas shortage or ignition failure, faulty electrodes or damaged PCB.
If it repeats, have a technician check it. Do not attempt to reset multiple times in a row.
05
The boiler shuts down during operation and the restart fails (fault code F.29).
Cause: Temporary gas cut, gas recirculation, condensates, or faulty grounding.
Have a technician check it.
06
The gas valve does not activate: the boiler stops with fault code F.61.
Cause: Fault in the wiring or in the coils of the gas valve, or faulty PCB.
Have a technician check it.
07
The boiler does not start or shuts down, with the warning F28 or F29.
Cause: Gas supply, ionization electrode or ground connection.
Have a technician check it. Do not touch the gas valve.
08
The boiler detects flame with the gas valve closed: warning F27.
Cause: Ionization electrode, faulty PCB or gas solenoid.
It is a security fault. Have a technician check it immediately.
09
The boiler locks out with the warning F61 or F62: fault in the gas valve or in the PCB.
Cause: Faulty wiring or gas valve, or a malfunctioning PCB.
Do not manipulate it. Have a technician check it.
10
The boiler displays the warning F63: memory fault of the PCB.
Cause: Faulty PCB.
Have a technician check it. It may be necessary to replace the PCB.
11
The boiler does not ignite and shows F.28.
Cause: After three failed ignition attempts, the device goes into fault.
It could be related to the gas or the electronics.
12
The boiler shuts down during operation and displays F.29.
Cause: The flame goes out and the reignition does not occur properly.
Have a technician check it.

Vaillant fault codes that require diagnosis

Code	Fault	Technical checks
F.28	Start-up fault: after three attempts without flame, the boiler goes into fault.	If it repeats, have a technician check it: it could be the gas, the electrodes, or the PCB.
F.29	Flame loss during operation and failed reignition.	If it repeats, have a technician check it: it could be the gas supply, the flue gas recirculation, the grounding, or the ignition.
F.61	The gas valve does not activate properly: fault in the wiring, coils, or PCB.	Have a technician check it. Point to the PCB if the wiring of the gas valve is correct.
F.62	The gas valve takes time to close after the flame goes out.	Have a technician check it: it could be the gas valve, the electrode, or the PCB.
F.63	Fault in the memory of the PCB (EEPROM).	It usually points to the PCB: have a technician check it.
F.67	The flame signal is not valid: fault in the electronics or ionization.	If it goes out when turning on, have a technician check the PCB and the ionization.
F27	Flame detected with the gas valve closed.	It is a safety fault. Have a technician check it immediately. Point to the ionization electrode or the PCB.
F26	Stepper motor current of the gas valve not plausible.	Have a technician check it. Focus on the gas valve, its wiring, or the PCB.
F49	Low voltage on the eBUS (thermostat or controller line).	Check the wiring of the thermostat. If the warning returns, have a technician check it. Point to the communication PCB.
F64	Fault in the electronic system or in the sensors.	Have a technician check it. It points to the PCB or a short circuit in a supply or return sensor.
F65	Electronic system temperature too high.	Have a technician check it. It points to external heat on the PCB or a faulty PCB.
F20	Safety temperature limiter activated: overheating.	Do not reset it over and over again. Have a technician check it. If the warning returns, it may be due to a lack of water circulation, not the PCB.

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

Vaillant

Uniclima internal SKU: PLC192
Brand: Vaillant
Type of part: Vaillant
Units in stock: 2 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.

Terminal silkscreen: 21V; 230V~; 7; 8; 9; L; N; 3; 4; 5
Inventory — Visible burner: + 7 8 9 1 L N 3 4 5
Inventory — Highlighted visible connectors: X20, X22, X40, X90
Inventory — Application indicated in inventory: VMW 32/342 4-5 m
Inventory — Visible tension: 5 V
Inventory — Marked code: 0020028476; 0176 0039 V; 0020045430; TC-G1B; TL-G1C; PM-03; Z10007; 0020018299; G40/19
Single data — Power supply: 230 V · 50 Hz
Weight: 360 g · Wholesaler
Identification — Marked designation: TM-G1C V132_G1C
Identification — Marked code: 0020028476; 0176 0039 V
Identification — Marked code: 0020045430; TC-G1B; TL-G1C; PM-03
Identification — Marked code: Z10007; 0020018299; G40/19
Technical sheet: Terminal screen printing: 21V; 230V~; 7; 8; 9; L; N; 3; 4; 5
Inventory data — Visible burner: + 7 8 9 1 L N 3 4 5
Inventory data — Highlighted visible connectors: X20, X22, X40, X90
Inventory data — Application indicated in inventory: VMW 32/342 4-5 m
Inventory data — Visible tension: 5 V
Inventory data — Marked code: 0020028476; 0176 0039 V; 0020045430; TC-G1B; TL-G1C; PM-03; Z10007; 0020018299; G40/19
Pending applications to verify: VMW 32/342 4-5 m — compatibility noted; pending confirmation by variant.

Before purchasing

To confirm: Vaillant atmoTEC and turboTEC pro (3-3) and plus (3-5): VUW 200, 240, 280, 202, 242, and 282: (same catalog), which is linked by the line «Тип плати керування» from a sheet of 0020092371.
To confirm: Vaillant turboTEC plus VUW 322 and 362 /3-5:
To confirm: Vaillant turboTEC plus VU 202 and VU 242 /5-5, and VUW 202, 242, 282 and 322 /5-5 — clear: (its title says VMW 242/4-5 M R1). from the same list, unverified seller.
Vaillant VMW 242/4-5 M R1
Do not confuse: 0020028474 — Vaillant PCB v2 for the VMW 322/4-5 — Only the last digit changes.
Do not confuse: TM-AG1 V132_G1 · TM-G1B V132_G1B — Boards with the same 0020045430 (forum) — Another prefix: ours is TM-G1C V132
Do not confuse: 0020202559 — PCB for turboTEC and atmoTEC manufactured since April 2015 — has different parameters.
they use other designations: compare the complete marking.
0020028476 is a Vaillant PCB (control board) (like 1; not counting: unverified seller). It is registered as V1 and V2; the inventory does not provide a version. None of the documentation reads TM-G1C V132 nor mentions the VMW 32/342. 0020045430 appears as TM-AG1 and TM-G1B.
Pending registered applications to confirm by model, variant, or programming: Vaillant VMW 32/342 4-5 m.

Frequently Asked Questions

Frequently asked questions: Vaillant

Where is the code for this PCB and what else should I compare?

On the board itself: designation TM-G1C V132_G1C and main code 0020028476. It also includes 0020045430, G1C0020045430 (circuit), 0176 0039 V, TC-G1B, TL-G1C, PM-03, Z10007, 0020018299, and G40/19. Compare at least TM-G1C V132, 0020028476, and G1C0020045430.

Is it compatible with my Vaillant VMW 32/342 4-5 m?

The compatibility of this variant is pending confirmation. Registered application: this PCB for the VMW 32/342 4-5 m. None of the pages we have read mention that boiler, nor have we seen an official breakdown from Vaillant with this code. It is titled 0020028476 for the VMW 242/4-5 M R1.

Is it compatible with a Vaillant atmoTEC or turboTEC?

The compatibility of this variant is pending confirmation. To be confirmed: atmoTEC and turboTEC pro (3-3) and plus (3-5), VUW 200, 240, 280, 202, 242, and 282. The two also add turboTEC plus 322 and 362 /3-5; according to (unverified seller), turboTEC plus VU 202 and 242 and VUW 202 to 322 /5-5. This is not an official breakdown: send us a photo of the PCB and the boiler from Contact.

What is the relationship between 0020028476, 0020045430, and 0020092371?

they are grouped together: and (same catalog) they link 0020028476 with 0020092371, and with 0020045430. We have not read any document from the manufacturer that relates them. Our PCB is marked with 0020028476 and 0020045430, not 0020092371.

Which Vaillant PCBs can be confused with?

The 0020045430 appears as TM-AG1 V132_G1 (forum, with turboTEC Pro; does not mention boiler) and as TM-G1B V132_G1B; ours is TM-G1C V132. It gives the 0020028474 v2 for the VMW 322/4-5: only the last digit changes. Separate the 0020202559 (turboTEC and atmoTEC since April 2015, other parameters).

What symptoms point to this PCB?

In atmoTEC and turboTEC, the display turns off and the boiler does not work, often after voltage spikes or storms. There are also erratic errors, continuous restarts, stuck relays, or a total lockout without clear codes. These are not manufacturer data: have a technician check it before replacing it.

Who should install it?

A qualified technician. The PCB has terminals for 230 V~ (L and N), integrates the gas ignition control; it adds that replacing it requires knowledge of electricity and safety.

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Vaillant TM-G1C V132 PCB · 0020028476 for VMW 32/342 4-5 M