ERA EI66/30 transformer · 8747201252 · BV 066-0213.0
Transformer ERA identified as EI66/30, BV 066-0213.0 and 8747201252. The label indicates a primary of 230 V at 50/60 Hz and two secondaries: 25 V / 34 VA and 9 V / 4.5 VA. The photos include a general view, a readable detail of the specifications, and the base with pins. Check the complete reference, the connections, and the breakdown corresponding to the model and revision of your boiler before ordering the spare part.
- Type of part
- Transformers
- Status
- Refurbished
- Catalogue reference
- 8747201252
- Warranty
- 1 year
Check the model and version before ordering
We retain associated models to help you find your appliance. The version and parts diagram must be checked before choosing this replacement.
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.
| Junkers Cerastar (various) | Cerastar | Unconfirmed |
|---|---|---|
| Junkers ZWC24/28-1MFA23 | Euromaxx ZWC | Unconfirmed |
| Junkers ZWC24/28-1MFA31 | Euromaxx ZWC | Unconfirmed |
| Junkers ZWC28/32-1MFA23 | Euromaxx ZWC | Unconfirmed |
| Junkers ZWC28/32-1MFA31 | Euromaxx ZWC | Unconfirmed |
| Junkers ZWC28-1MFA23 | Euromaxx ZWC | Unconfirmed |
| Junkers ZWC28-1MFK23 | Euromaxx ZWC | Unconfirmed |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the ref. 8747201252 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Compare the complete code visible on the part and its revision with the data in this technical sheet.
- Check the model and registration of the boiler on its accessible identification plate.
- Ask the technician to check the connections, composition, and breakdown before installing the spare part.
Ignition transformer data sheet Junkers 8747201252
- Catalogue reference
- 8747201252
- Uniclima internal SKU
- TJE-1MFA 23
- Brand
- Junkers
- Type of part
- Transformers
- Units in stock
- 3 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.
- Manufacturer
- ERA
- Type
- EI66/30
- Manufacturer code
- BV 066-0213.0
- Printed reference
- 8 747 201 252 (8747201252)
- Primary, according to label
- 230 V · 50/60 Hz
- Secondary 1, according to label
- 25 V · 34 VA
- Secondary 2, according to label
- 9 V · 4.5 VA
- The photos may show samples of the same component with different batches and dates. These markings identify the photographed unit, not necessarily the one that will be supplied.
- The previous reference 8747201358 remains as a catalog precedent; this revision does not confirm its equivalence. The photographed part is marked 8747201252.
- The characteristics are transcribed to identify the spare part. The wiring and installation are the responsibility of the technician.
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Junkers ZWC24/28-1MFA23 manual (PDF) Document © Junkers, provided as a technical reference.
Frequently asked questions about the ignition transformer 8747201252
What reference actually appears on the part?
What do the photographs show?
Does this review confirm that 8747201358 is equivalent?
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