Vaillant PM-02 PCB · 734766 · 00712027 for VMW ES 242 2-5 R3

Vaillant PM-02 PCB, circuit 734766 and reference 00712027, with registered compatibility for VMW ES 242 2-5 R3, ETN-AE, TC-AE and TL-AE/66. It includes a transformer, relays, and 230 V terminals. Erratic errors, sudden restarts, stuck relays, or burnt tracks require diagnosis; they do not identify the fault on their own.

Type of part: Vaillant
Status: Refurbished
internal SKU: PLC197
Warranty: 1 year

VAT included Stock · 1 unit

Compatibility

Compatible Vaillant boilers

Vaillant. Four confirmed compatibilities: Vaillant VMW ES 242 2-5 R3 and Vaillant ETN-AE. There are another 5 models that we are still verifying.

Proven compatibility

Boiler model	Family	Verification
Vaillant VMW ES 242 2-5 R3	Vaillant	Contrasted
Vaillant ETN-AE	Vaillant	Contrasted
Vaillant TC-AE	Vaillant	Contrasted
Vaillant TL-AE/66	Vaillant	Contrasted

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 VMW 24/282-5 R1	Vaillant	Unconfirmed
Vaillant VMI 280-7	Vaillant	Unconfirmed
Vaillant VMI 320-7	Vaillant	Unconfirmed
Vaillant VMW 282/2-5 R1	Vaillant	Unconfirmed
Vaillant Turbomax Plus 824E / 828E	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.

Check the printed circuit board of your PCB: it should be marked with 734766, V064E, and model PM-02.
Look for the label with 00712027 and compare it; TC-AE and TL-AE/66 are also marked on the plate.
In the breakdown of the VMW 242/2-5 R3, code 0020034604 is listed as the support for the PCB. It is not on the label of this board: always compare 734766 and 00712027.
If they match, call us at 911 17 77 77 with your boiler model and we will reserve it for you.

Diagnosis and fault codes

Symptoms that require diagnosis in the Vaillant.

Common symptoms and faults

01
Erratic fault codes on the display without apparent cause.
Cause: To be confirmed: for the PCB 00712027.
02
Sudden resets during daily operation.
Cause: It is another symptom that is attributed to the PCB.
03
Stuck relays or burnt traces on the PCB.
Cause: They are visible at first glance: check the condition of the relays and the traces.
04
The boiler does not ignite or respond to any commands from the control panel.
Cause: for the PCB 00712027 (VMI 280-7). First, check that there is voltage reaching the board.

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: PLC197
Brand: Vaillant
Type of part: Vaillant
Units in stock: 1 unit
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 — Indicated reference: 00712027
Inventory — Mounted relay: E37/46/13; marked 734537
Inventory — Upper burner: 21 V and 230 V
Inventory — Integrated circuit: Elmos 4110C; marked 734498, 342A, 4230C
Inventory — ZETTLER AZ761-1C-16DS(341) Relays: 10 A, 250 VAC
Inventory — Connection block: 230 V; terminals L and N
Inventory — Visible markings on PCB: BM-AE and BC-AE
Inventory — Application indicated in inventory: VMW ES 242 2-5 R3 ETN-AE
Inventory — Marked code: 734766; TC-AE; TL-AE/66; PM-02; 04; 00712027; 009; 083450 7; 734537; E37/46/13
Fuses from the control box (VMW 242/2-5 R3) — Fuse: 2.0 A T2H · ref. 0020067507 · VMW 242/2-5 R3 spare parts
Fuses from the control box (VMW 242/2-5 R3) — Fuse: 1.25 AT · ref. 251961 · VMW 242/2-5 R3 breakdown
Identification — Marked designation: V064_E TM-AE
Identification — Marked code: 734766; TC-AE; TL-AE/66; PM-02
Identification — Marked code: 734537; E37/46/13
Technical sheet: Terminal screen printing: 21V; 230V~; 7; 8; 9; L; N; 3; 4; 5
Inventory data — Indicated reference: 00712027
Inventory data — Mounted relay: E37/46/13; marked 734537
Inventory data — Upper burner: 21 V and 230 V
Inventory data — Integrated circuit: Elmos 4110C; marked 734498, 342A, 4230C
Inventory data — ZETTLER AZ761-1C-16DS(341) relays: 10 A, 250 VAC
Inventory data — Connection block: 230 V; terminals L and N
Inventory data — Visible markings on PCB: BM-AE and BC-AE
Inventory data — Application indicated in inventory: VMW ES 242 2-5 R3
Inventory data — Application indicated in inventory: ETN-AE
Inventory data — Marked code: 734766; TC-AE; TL-AE/66; PM-02; 04; 00712027; 009; 083450 7; 734537; E37/46/13
Registered model: PM-02

Before purchasing

To confirm: These symptoms come from the commercial text, not from a technical document: they are not enough to declare the PCB faulty.
To confirm: Vaillant VMW 24/282-5 R1 — : (00712027)
To confirm: Vaillant VMI 280-7: and of (00712027)
To confirm: Vaillant VMI 320-7 — : (00712027)
To confirm: Vaillant VMW 282/2-5 R1 — : (00712027)
To confirm: Vaillant Turbomax Plus 824E / 828E — with 734766 (B2B). 130806, which links to 734766, is listed as PCB for Turbomax Plus in the Vaillant catalog and others, without 734766.
Do not confuse: 0020034604 — "PCB support" in the breakdown of the VMW 242/2-5 R3 (pos. 11, control box) — It does not appear on the label of this PCB. as a board (families VUW and VU, and a technical sheet of VMW 242/2-5 R3), but none mention 734766 or 00712027.
Not confirmed: 734766 and 00712027: are marked on the same PCB. The spare parts catalog of Vaillant (840038.02) lists 130806 as the PCB for the VUW 242/2-5 and 282/2-5 (Turbomax Plus), without mentioning 734766. B2B links 130806 and 734766.
To confirm: they provide 00712027 as the PCB and one 734766, without joining them. Discrepancy: the breakdown of the VMW 242/2-5 R3 lists 0020034604 as the circuit support, but as a PCB; two link it to the previous code 130806, PCB of Turbomax Plus in the Vaillant catalog.

Frequently Asked Questions

Frequently asked questions: Vaillant

Where is the code for this PCB and which one should I compare?

On the printed circuit board, 734766, V064E, and PM-02 are marked. The label shows 00712027 (on one unit, with the barcode 92 00712027 008 148646 3). First, compare 734766 and 00712027; TC-AE and TL-AE/66 are also marked on the board.

Is it compatible with my Vaillant VMW ES 242 2-5 R3?

Yes. Confirmed: for the VMW ES 242 2-5 R3 and also for ETN-AE, TC-AE, and TL-AE/66. Additionally, the 00712027 for the VMW 242/2-5, although without indicating the R3 version.

What is the difference between 734766 and 00712027?

Both are on the same PCB: 734766 is the circuit code and 00712027 is the label code. Without additional confirmation, they are linked to each other. B2B lists the PCB 734766 with 130806 (Turbomax Plus 824E and 828E); the Vaillant spare parts catalog lists 130806 as the PCB for the VUW...-5 without mentioning 734766. They list 00712027 as the Vaillant board.

Is it the same part as 0020034604 from the parts list?

We do not affirm this. The breakdown of the VMW 242/2-5 R3 lists 0020034604 as "PCB support" (pos. 11, control box) and that code is not on the label of this board. As for the board: a distributor applies it to the VMW 242/2-5 R3 and the others to the VUW and VU families. Two provide it as a substitute for the 130806, which B2B lists alongside the PCB 734766. Not confirmed: 734766 or 00712027 with 0020034604: always compare 734766 and 00712027.

Does it work for other Vaillant models, such as the VMW 24/282-5 R1 or the VMI 280-7?

It is yet to be confirmed. The 00712027 is listed for the VMI 280-7 in and for the VMW 24/282-5 R1, the VMI 320-7 and the VMW 282/2-5 R1 only in. The B2B sheet for the 734766 mentions the Turbomax Plus 824E and 828E. Call us at 911 17 77 77 with your boiler model.

What symptoms point to this PCB and what should I check beforehand?

To confirm: erratic fault codes, sudden restarts, stuck relays or burnt tracks, and a boiler that does not respond to the panel. For the latter case, it indicates to first check that the correct voltage is reaching the input of the PCB.

Can I install it myself?

The PCB has terminals for 230 V (L and N) and a transformer of 230 V~ · 50-60 Hz. It must be installed by a qualified technician.

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Vaillant PM-02 PCB · 734766 · 00712027 for VMW ES 242 2-5 R3