WIKA Pressure Gauge Boiler Biasi Garda HE / Parva SE / Riva Advance
Pressure gauge manufactured by WIKA. Scale from 0 to 4 bar, according to standard EN 837-1 and precision class 2.5. It shows the pressure of the boiler circuit. The number '4130631174' printed on the part seems to be a batch marking, not the product reference. It is replaced when the needle gets stuck or stops indicating reliably.
VAT included
Consult via WhatsAppCompatible Biasi boilers
Manometer. Six confirmed compatibilities: HE M96.24SM/B and HE M96.28SM/B.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi HE M96.24SM/B | GARDA | Contrasted |
| Biasi HE M96.28SM/B | GARDA | Contrasted |
| Biasi SE M90.24S | PARVA | Contrasted |
| Biasi SE M90.24SR | PARVA | Contrasted |
| Biasi SE M90.28S | PARVA | Contrasted |
| Biasi ADVANCE M110.24SM | RIVA | 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 it 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 —. If it is not visible, do not identify the part by 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 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 pressure gauge does not show pressure or the needle does not move even though the boiler is working fine.
Cause: The internal measuring mechanism has failed and does not transmit the actual pressure to the gauge.
Check with the filling key that the circuit has water and real pressure before considering that the pressure gauge is broken.
- 02
The needle remains fixed at a value even though the boiler is turning on and off.
Cause: The mechanism has internally locked and cannot follow the normal pressure variations during operation.
Observe the needle during a complete ignition cycle: if it does not move when heating the water, the mechanism is not functioning.
- 03
The scale cannot be seen because the glass is broken or fogged.
Cause: The protective glass has been damaged by an impact or moisture has entered through a deteriorated seal.
Clean the outside and check if the fogging is only superficial before assuming that the damage is internal.
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.
Biasi pressure gauge data sheet
- Brand
- Biasi
- Type of part
- Pressure gauges & aquastats
- Units in stock
- 5 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- 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
- Standard
- EN 837-1
- Precision class
- CL 2.5
Frequently asked questions about the pressure gauge
Is the pressure gauge of the Biasi Garda HE M96.24SM/B an original Biasi part?
What standard and accuracy does the WIKA manometer of the Biasi Parva SE comply with?
When should the pressure gauge of the Biasi Riva Advance M110.24SM be replaced?
Does the code 4130631174 printed on the manometer serve to order the spare part for the Garda HE?
What pressure range does the manometer of the Parva SE M90.24S indicate?
Spare parts related to Biasi PARVA
