
Differential air pressure switch for forced air flow requiring a control or a security when starting up Rating 1,5A - 250VChange over switch Temp erature : 0 to +85°CFaston electrical connection 6,35mmHose connections 6mmFor Joannes
Available
Differential air pressure switch for forced air flow requiring a control or a security when starting up Rating 1,5A - 250VChange over switch Temperature : 0 to +85°CFaston electrical connection 6,35mmHose connections 6mmFor JoannesAdditional information:This part is an original spare part FROM parts manufacturer, it is labelled AND packaged under the DIFF distribution brand.
Additional information:
This part is an original spare part from parts manufacturer, it is labelled and packaged under the DIFF distribution brand
Features of product: AIR PRESSURE SWITCH 0.380.036- DIFF POUR JOANNES - 0 380 036

Joannes boilers are often installed for many years and continue to operate efficiently when maintained with compatible components. Wear may affect sealing, hydraulic components, regulation, or certain safety elements. Targeted repairs help maintain stable operation and prevent prolonged downtime.
Joannes DIFF° spare parts cover the essential components for optimal functioning: sealing parts, hydraulic elements, sensors, and regulation components according to configurations. Functional compatibility is crucial to avoid heating deviations, circulation issues, or unexpected shutdowns.
The most common failures are often related to:
Regulation and Sensors: in case of temperature instability, inconsistent behavior, or displayed faults.
Hydraulics: circulating pumps, valves, and fittings, in case of circulation defects or heating/DHW switching issues.
Sealing: gaskets and associated components, in case of leaks or pressure loss.
Locate the exact model reference of the device and, if possible, the reference of the original component. Variations may exist depending on the series, especially regarding hydraulics and certain regulation parts.
Technical Advice: after replacement, check the operation during heating and DHW: a correct switch and stable temperature increase confirm compatibility.
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