Connections and thickness
Check the arrangement of the four mouths and the fixings. Without a clear reading or a confirmed measurement, the number of plates, their power or their dimensions is not deducted.

Plate heat exchanger Cointra ED 21 EI reconditioned. Views show a flat face with a label and the profile of stacked plates. Compare the reference, connections and attachments to the Part on your computer before choosing the Replacement part.
Two rectangular exchangers can look the same and have different connections, thickness or fixings. Compare both sides and complete identification of the Part removed.
The side profile, label and fixation asparagus. Use the views from the same angle and the identification of your Boiler to resolve differences before purchasing.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
Your photo stays on your device: it is not sent or stored.

Application listed in the catalogue: Cointra ED 21 EI. Check the variant and configuration; compatibility with other models is not implied.
No models are documented for that search.
Application taken from the catalogue, pending comparison with the installed variant. This does not constitute compatibility certified against an exploded diagram.
Check the arrangement of the four mouths and the fixings. Without a clear reading or a confirmed measurement, the number of plates, their power or their dimensions is not deducted.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
The views show a flat face with a label and the profile of the stacked plates. These details are used to recognize the photographed configuration; the service reference of the original Part completes the check.
No. The side profile, label and fixation asparagus. Part must also match the bindings and identification; four mouths do not demonstrate the same application on their own.
The catalogued application is Cointra ED 21 EI. This review does not establish other compatible models or alternative references. For a different variant, check its parts diagram or service identification.