Pressure gauge Intergas Kombi Kompakt HR 28 24 Ref. 864037
RefurbishedIntergasPressure gauges & aquastats

Pressure gauge Intergas Kombi Kompakt HR 28 24 Ref. 864037

Stock · 6 units

When you open the tap or turn on the heating, the Intergas Kombi Kompakt HR 28 24 Ref. 864037 pressure gauge is responsible for measuring and controlling the pressure of your boiler's circuit. If this part fails, you will notice incorrect readings, which can cause the boiler to lock out due to a false lack of pressure or not regulate the temperature properly. This pressure gauge is compatible with models from the Kombi Kompakt HR range, such as the HR 28/24, HR 36/30, HR 28, and HR 22, among others. It is advisable to replace it if you notice issues with pressure or temperature readings.

VAT included

Compatibility

Intergas boilers compatible with reference 864037

Pressure gauge with reference 864037. Four confirmed compatibilities: HR 28/24 and HR 36/30.

Proven compatibility

Boiler modelFamilyVerification
Intergas HR 28/24Kombi Kompakt HRContrasted
Intergas HR 36/30Kombi Kompakt HRContrasted
Intergas HR 28Kombi Kompakt HRContrasted
Intergas HR 22Kombi Kompakt HRContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if the ref. 864037 is the part for your boiler

What determines it is not the boiler model, but the reference printed on the part you already have installed.

  1. Find the reference printed on the installed part and check whether it matches the catalogue reference 864037. If it is not visible, do not identify the part from its shape alone.
  2. Check the full boiler model on its data plate and look for it in the model associations on this page.
  3. Compare the connections and physical body with the original part before installation.
  4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Diagnosis and fault codes

Symptoms and faults that the pressure gauge 864037 solves.

The manometer shows the pressure of the boiler circuit. These are the typical symptoms and what to do:

Common symptoms and faults

  • 01

    The circulation pump does not start or does not stop, even though you can clearly feel the boiler is hot or cold.

    Cause: The internal contact of this switch does not change position when reaching the marked point, so the pump does not receive the command.

    With the boiler hot, measure with the multimeter if the contact closes when reaching temperature, before declaring the part faulty.

  • 02

    The boiler is locking out with a pressure warning that does not match what the filling system indicates.

    Cause: The copper capillary of this component loses the sensor fluid over time and sends a false signal to the control board.

    Check at a glance that the capillary is not bent, crushed, or has signs of leakage before replacing it.

  • 03

    There is a moisture ring right at the brass fitting where this part screws into the circuit.

    Cause: The thread or the gasket of this type of switch loses tightness with the pressure and temperature cycles of the circuit.

    Dry the area and check again after a while of operation: if the drop returns only there, it is not a nearby loose fitting.

  • 04

    The water comes out colder than it should or the boiler modulates irregularly in heating.

    Cause: If the cut-off point of this switch has become misaligned due to wear, the signal reaching the control board no longer matches the actual temperature.

    Compare the actual outlet water temperature with what the boiler indicates using an external thermometer before replacing the part.

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

Intergas pressure gauge data sheet 864037

Catalogue reference
864037
Brand
Intergas
Type of part
Pressure gauges & aquastats
Units in stock
6 units
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
Return
14 days

Data read on the part and in the manufacturer's documentation

What we have not been able to verify does not appear here.

Pressure range
0-4 bar
Frequently Asked Questions

Frequently asked questions about the pressure gauge 864037

What pressure range does the part of the Kombi Kompakt HR 36/30 support?
0-4 bar, as indicated on the part itself.
Is this part suitable for the Intergas Kombi Kompakt HR 22?
Yes, it is listed as compatible with the Kombi Kompakt HR 22, as well as the 28, 28/24, and 36/30.

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Pressure gauge Intergas Kombi Kompakt HR 28 24 Ref. 864037