Name: Main PCB Vaillant Turbocombi VMW 232 1 Ref. 130835
Brand: Vaillant
SKU: PETVMW232-1
Price: 125 EUR
Availability: InStock

Question 1

How do I know if this PCB is for my boiler?

Accepted Answer

Verify the reference 130835 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Vaillant part.

Question 2

What is it used for?

Accepted Answer

The PCB controls the ignition, modulation, sensor readings, and safety features of the boiler.

Question 3

Is the boiler not igniting, locking out, or is the control board unresponsive?

Accepted Answer

After ruling out mains voltage, fuse, and connectors, a damaged PCB causes lockouts, blackouts, or erratic display. Repair the external cause before installing the new one.

Question 4

Which models is it suitable for?

Accepted Answer

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Question 5

Installation and recommendations

Accepted Answer

After installation, a technician must adjust the service parameters (type of gas, power settings) and check combustion and safety features.

Question 6

What does refurbished mean and what coverage does it have?

Accepted Answer

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

Question 7

What does fault code F.61 mean in Vaillant?

Accepted Answer

Error: gas valve control The PCB may not switch or correctly read the activation signal of the valve (relay/power stage or damaged track), causing an actuation fault. Check voltage at the valve terminals during start-up and continuity/current from the board; if the valve and wiring are OK, suspect the PCB.

Question 8

What does fault code F.62 mean in Vaillant?

Accepted Answer

Fault: gas valve disconnection controller If the output stage of the PCB gets "stuck" or is delayed, it keeps the valve energized after the flame extinguishes, causing the disconnection delay. Check with diagnostics the de-energization time and if there is any residual power to the valve; if the valve closes properly, the cause is usually in the PCB.

Question 9

What does fault code F.63 mean in Vaillant?

Accepted Answer

Fault: EEPROM Corruption or memory circuit fault in the PCB; the control locks the equipment. Check power supplies and grounds; if the fault persists after reinitialization/parameterization, replace the PCB.

Question 10

What does fault code F.64 mean in Vaillant?

Accepted Answer

Error: electronics / sensor / analog to digital transformer A/D reading fault or PCB electronics interpreting short circuits in NTC/inputs. Check NTCs and wiring; if sensors and 5V reference are correct, the fault is in the PCB.

Question 11

What does fault code F.67 mean in Vaillant?

Accepted Answer

Electronic/flame fault (implausible flame signal) The flame control electronics (ASIC/ionization stage on the PCB) interprets an implausible signal. Check the ionization electrode/cable and grounding; if they are correct, check the signal at the PCB terminals and replace the PCB if processing fails.

Question 12

What does fault code F.70 mean in Vaillant?

Accepted Answer

Invalid product code (DSN) After replacing the display and/or PCB without reconfiguring DSN or with incorrect coding resistor on the board, the unit locks. Verify/adjust DSN in D.93/D.97 and check the coding resistor on the PCB.

Question 13

What does fault code F.97 mean in Vaillant?

Accepted Answer

Main PCB self-test failed. The self-test of the main PCB detects an internal fault in the PCB. Check power supply, fuses, and grounding; if it reappears, replace the PCB.

Code	What does it mean?	Cause and diagnosis (this part)
F.61	Error: gas valve control	The PCB may not switch or correctly read the activation signal of the valve (relay/power stage or damaged track), causing an actuation fault. Check the voltage at the valve terminals during start-up and continuity/current from the control board; if the valve and wiring are OK, suspect the PCB.
F.62	Error: gas valve disconnection controller	If the output stage of the PCB gets "stuck" or delayed, it keeps the gas valve energized after the flame extinguishes, causing the disconnection delay. Check with diagnostics the de-energization time and if there is any residual power to the valve; if the valve closes properly, the cause is usually in the PCB.
F.63	Fault: EEPROM	Corruption or fault in the memory circuit on the PCB; the control locks the equipment. Check power supplies and grounds; if the fault persists after reset/parameterization, replace the PCB.
F.64	Fault: PCB / sensor / analog to digital transformer	A/D reading fault or PCB electronics interpreting short circuits in NTC/inputs. Check NTCs and wiring; if sensors and 5V reference are correct, the fault is in the PCB.
F.67	Electronic/flame fault (implausible flame signal)	The flame control electronics (ASIC/ionization stage on the PCB) interprets an implausible signal. Check the ionization electrode/cable and grounding; if they are correct, check the signal at the PCB terminals and replace the PCB if the processing fails.
F.70	Invalid product code (DSN)	After replacing the display and/or PCB without reconfiguring DSN or with incorrect coding resistance on the board, the unit locks. Verify/adjust DSN in D.93/D.97 and check the coding resistance on the PCB.
F.97	Fallo en la autocomprobación de la PCB principal	The main board's self-test detects an internal fault in the PCB. Check power supply, fuses, and grounding; if it reappears, replace the PCB.

Main PCB Vaillant Turbocombi VMW 232 1 Ref. 130835

Key Data

Turbocombi VMW 232-1

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