
Boiler Pressure Gauge - Series MC 2 and Maya Ref. 61303159
The pressure gauge of the MC 2 and Maya series boilers measures and controls the water circuit pressure in your boiler. If it malfunctions, you will notice incorrect readings, which may 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 Calydra Comfort, Elexia Comfort, and Maya ranges, among others. It is recommended to replace it when it continuously shows erroneous readings.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 61303159
Pressure gauge with reference 61303159. Nine confirmed compatibilities: Calydra Comfort 24 CF and Calydra Comfort 24 FF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux Calydra Comfort 24 CF | Calydra Comfort | Contrasted |
| Chaffoteaux Calydra Comfort 24 FF | Calydra Comfort | Contrasted |
| Chaffoteaux Calydra Comfort 28 CF | Calydra Comfort | Contrasted |
| Chaffoteaux Calydra Comfort 28 FF | Calydra Comfort | Contrasted |
| Chaffoteaux Elexia Comfort 24 CF | Elexia Comfort | Contrasted |
| Chaffoteaux Elexia Comfort 24 FF | Elexia Comfort | Contrasted |
| Chaffoteaux Maya 24 CF | Maya | Contrasted |
| Chaffoteaux Maya 24 FF | Maya | Contrasted |
| Chaffoteaux Maya 28 FF | Maya | Contrasted |
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 ref. 61303159 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.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 61303159. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the manometer 61303159 resolves.
The manometer shows the pressure of the boiler circuit. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The manometer does not show pressure even though I have filled the boiler properly.
Cause: If the internal mechanism has lost tightness or travel, it does not translate the actual water pressure to the needle.
Bleed and fill the circuit up to the usual green zone and check if the needle responds at that moment; if it doesn't move, the fault is with the pressure gauge.
- 02
The needle has become stuck after the summer without using the heating.
Cause: Prolonged inactivity can cause the mechanism to seize up due to sediment buildup or lack of movement.
Gently tap the gauge and try bleeding a radiator to see if the needle releases before replacing the part.
- 03
The glass is fogged up on the inside or directly cracked.
Cause: Humidity or a blow can damage the casing without necessarily implying a real pressure problem in the circuit.
Check if, despite its damaged appearance, the needle still moves coherently when bleeding or filling before discarding it.
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.
Data sheet for Chaffoteaux pressure gauge 61303159
- Catalogue reference
- 61303159
- Brand
- Chaffoteaux
- Type of part
- Pressure gauges & aquastats
- Units in stock
- 5 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days












